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Rev SUSE:SLE-12:Update/5 Md5 fe895511cbe274cb847ab3dde5f22c5b 2019-07-05 12:10:32 mschnitzer None
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OBS User mschnitzer 2019-07-05 12:10:32 +00:00 committed by Git OBS Bridge
parent 24bc6eb5cd
commit b1cbb812be
5 changed files with 1268 additions and 6 deletions
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77
Revert-mke2fs-prevent-creation-of-unmountable-ext4-w.patch Normal file
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@ -0,0 +1,77 @@
From 457e49981e7881d22f5621a37c7097535a863988 Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Sun, 3 Aug 2014 12:22:27 -0400
Subject: [PATCH 1/2] Revert "mke2fs: prevent creation of unmountable ext4 with
large flex_bg count"
This reverts commit d988201ef9cb6f7b521e544061976ab4270a3f89.
The problem with this commit is that causes common small file system
configurations to fail. For example:
mke2fs -O flex_bg -b 4096 -I 1024 -F /tmp/tt 79106
mke2fs 1.42.11 (09-Jul-2014)
/tmp/tt: Invalid argument passed to ext2 library while setting
up superblock
This check in ext2fs_initialize() was added to prevent the metadata
from being allocated beyond the end of the filesystem, but it is
also causing a wide range of failures for small filesystems.
We'll address this in a different way, by using a smarter algorithm
for deciding the layout of metadata blocks for the last flex block
group.
Reported-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---
lib/ext2fs/initialize.c | 24 ------------------------
1 file changed, 24 deletions(-)
diff --git a/lib/ext2fs/initialize.c b/lib/ext2fs/initialize.c
index de358fd8e72d..36c94a9a4d86 100644
--- a/lib/ext2fs/initialize.c
+++ b/lib/ext2fs/initialize.c
@@ -91,10 +91,8 @@ errcode_t ext2fs_initialize(const char *name, int flags,
unsigned int rem;
unsigned int overhead = 0;
unsigned int ipg;
- unsigned int flexbg_size;
dgrp_t i;
blk64_t free_blocks;
- blk64_t flexbg_overhead;
blk_t numblocks;
int rsv_gdt;
int csum_flag;
@@ -420,28 +418,6 @@ ipg_retry:
goto retry;
}
- /*
- * Calculate the flex_bg related metadata blocks count.
- * It includes the boot block, the super block,
- * the block group descriptors, the reserved gdt blocks,
- * the block bitmaps, the inode bitmaps and the inode tables.
- * This is a simple check, so that the backup superblock and
- * other feature related blocks are not considered.
- */
- flexbg_size = 1 << fs->super->s_log_groups_per_flex;
- flexbg_overhead = super->s_first_data_block + 1 +
- fs->desc_blocks + super->s_reserved_gdt_blocks +
- (__u64)flexbg_size * (2 + fs->inode_blocks_per_group);
-
- /*
- * Disallow creating ext4 which breaks flex_bg metadata layout
- * obviously.
- */
- if (flexbg_overhead > ext2fs_blocks_count(fs->super)) {
- retval = EXT2_ET_INVALID_ARGUMENT;
- goto cleanup;
- }
-
/*
* At this point we know how big the filesystem will be. So
* we can do any and all allocations that depend on the block
--
2.16.4

355
e2fsck-check-and-fix-tails-of-all-bitmaps.patch Normal file
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@ -0,0 +1,355 @@
From 6d0b48896247dc70b16482a8ff4123d570285a2a Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Sun, 5 May 2019 16:43:33 -0400
Subject: [PATCH] e2fsck: check and fix tails of all bitmap blocks
References: bsc#1128383
Currently, e2fsck effectively checks only tail of the last inode and
block bitmap in the filesystem. Thus if some previous bitmap has unset
bits it goes unnoticed. Mostly these tail bits in the bitmap are
ignored; however, if blocks_per_group are smaller than 8*blocksize,
the multi-block allocator in the kernel can get confused when the tail
bits are unset and return bogus free extent.
Add support to libext2fs to check these bitmap tails when loading
bitmaps (as that's about the only place which has access to the bitmap
tail bits) and make e2fsck use this functionality to detect buggy bitmap
tails and fix them (by rewriting the bitmaps).
Reported-by: Jan Kara <jack@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---
e2fsck/pass5.c | 40 ++++++++++++++++---
lib/ext2fs/ext2fs.h | 2 +
lib/ext2fs/rw_bitmaps.c | 26 +++++++++++-
tests/f_bitmaps/expect.1 | 2 +
tests/f_dup/expect.1 | 2 +
tests/f_dup2/expect.1 | 2 +
tests/f_dup3/expect.1 | 2 +
tests/f_end-bitmap/expect.1 | 2 +
tests/f_illbbitmap/expect.1 | 2 +
tests/f_illibitmap/expect.1 | 2 +
tests/f_illitable_flexbg/expect.1 | 2 +
tests/f_lpf/expect.1 | 2 +
tests/f_overfsblks/expect.1 | 2 +
tests/f_super_bad_csum/expect.1 | 4 +-
tests/j_corrupt_ext_jnl_sb_csum/expect | 2 +
tests/j_ext_long_trans/expect | 2 +
tests/j_long_trans/expect | 2 +
tests/j_long_trans_mcsum_32bit/expect | 2 +
tests/j_long_trans_mcsum_64bit/expect | 2 +
tests/j_recover_csum2_32bit/expect.1 | 2 +
tests/j_recover_csum2_64bit/expect.1 | 2 +
tests/j_short_trans/expect | 2 +
tests/j_short_trans_64bit/expect | 2 +
tests/j_short_trans_mcsum_64bit/expect | 2 +
tests/j_short_trans_old_csum/expect | 2 +
tests/j_short_trans_open_recover/expect | 2 +
tests/j_short_trans_recover/expect | 2 +
.../j_short_trans_recover_mcsum_64bit/expect | 2 +
tests/t_replay_and_set/expect | 2 +
29 files changed, 113 insertions(+), 9 deletions(-)
Index: e2fsprogs-1.42.11/e2fsck/pass5.c
===================================================================
--- e2fsprogs-1.42.11.orig/e2fsck/pass5.c
+++ e2fsprogs-1.42.11/e2fsck/pass5.c
@@ -731,6 +731,7 @@ static void check_inode_end(e2fsck_t ctx
ext2_filsys fs = ctx->fs;
ext2_ino_t end, save_inodes_count, i;
struct problem_context pctx;
+ int asked = 0;
clear_problem_context(&pctx);
@@ -744,11 +745,12 @@ static void check_inode_end(e2fsck_t ctx
return;
}
if (save_inodes_count == end)
- return;
+ goto check_intra_bg_tail;
/* protect loop from wrap-around if end is maxed */
for (i = save_inodes_count + 1; i <= end && i > save_inodes_count; i++) {
if (!ext2fs_test_inode_bitmap(fs->inode_map, i)) {
+ asked = 1;
if (fix_problem(ctx, PR_5_INODE_BMAP_PADDING, &pctx)) {
for (; i <= end; i++)
ext2fs_mark_inode_bitmap(fs->inode_map,
@@ -768,6 +770,20 @@ static void check_inode_end(e2fsck_t ctx
ctx->flags |= E2F_FLAG_ABORT; /* fatal */
return;
}
+ /*
+ * If the number of inodes per block group != blocksize, we
+ * can also have a potential problem with the tail bits in
+ * each individual inode bitmap block. If there is a problem,
+ * it would have been noticed when the bitmap was loaded. And
+ * fixing this is easy; all we need to do force the bitmap to
+ * be written back to disk.
+ */
+check_intra_bg_tail:
+ if (!asked && fs->flags & EXT2_FLAG_IBITMAP_TAIL_PROBLEM)
+ if (fix_problem(ctx, PR_5_INODE_BMAP_PADDING, &pctx))
+ ext2fs_mark_ib_dirty(fs);
+ else
+ ext2fs_unmark_valid(fs);
}
static void check_block_end(e2fsck_t ctx)
@@ -775,6 +791,7 @@ static void check_block_end(e2fsck_t ctx
ext2_filsys fs = ctx->fs;
blk64_t end, save_blocks_count, i;
struct problem_context pctx;
+ int asked = 0;
clear_problem_context(&pctx);
@@ -789,12 +806,13 @@ static void check_block_end(e2fsck_t ctx
return;
}
if (save_blocks_count == end)
- return;
+ goto check_intra_bg_tail;
/* Protect loop from wrap-around if end is maxed */
for (i = save_blocks_count + 1; i <= end && i > save_blocks_count; i++) {
if (!ext2fs_test_block_bitmap2(fs->block_map,
EXT2FS_C2B(fs, i))) {
+ asked = 1;
if (fix_problem(ctx, PR_5_BLOCK_BMAP_PADDING, &pctx)) {
for (; i <= end; i++)
ext2fs_mark_block_bitmap2(fs->block_map,
@@ -814,7 +832,19 @@ static void check_block_end(e2fsck_t ctx
ctx->flags |= E2F_FLAG_ABORT; /* fatal */
return;
}
+ /*
+ * If the number of blocks per block group != blocksize, we
+ * can also have a potential problem with the tail bits in
+ * each individual block bitmap block. If there is a problem,
+ * it would have been noticed when the bitmap was loaded. And
+ * fixing this is easy; all we need to do force the bitmap to
+ * be written back to disk.
+ */
+check_intra_bg_tail:
+ if (!asked && fs->flags & EXT2_FLAG_BBITMAP_TAIL_PROBLEM) {
+ if (fix_problem(ctx, PR_5_BLOCK_BMAP_PADDING, &pctx))
+ ext2fs_mark_bb_dirty(fs);
+ else
+ ext2fs_unmark_valid(fs);
+ }
}
-
-
-
Index: e2fsprogs-1.42.11/lib/ext2fs/ext2fs.h
===================================================================
--- e2fsprogs-1.42.11.orig/lib/ext2fs/ext2fs.h
+++ e2fsprogs-1.42.11/lib/ext2fs/ext2fs.h
@@ -192,6 +192,8 @@ typedef struct ext2_file *ext2_file_t;
#define EXT2_FLAG_PRINT_PROGRESS 0x40000
#define EXT2_FLAG_DIRECT_IO 0x80000
#define EXT2_FLAG_SKIP_MMP 0x100000
+#define EXT2_FLAG_BBITMAP_TAIL_PROBLEM 0x1000000
+#define EXT2_FLAG_IBITMAP_TAIL_PROBLEM 0x2000000
/*
* Special flag in the ext2 inode i_flag field that means that this is
Index: e2fsprogs-1.42.11/lib/ext2fs/rw_bitmaps.c
===================================================================
--- e2fsprogs-1.42.11.orig/lib/ext2fs/rw_bitmaps.c
+++ e2fsprogs-1.42.11/lib/ext2fs/rw_bitmaps.c
@@ -182,6 +182,16 @@ static errcode_t mark_uninit_bg_group_bl
return 0;
}
+static int bitmap_tail_verify(unsigned char *bitmap, int first, int last)
+{
+ int i;
+
+ for (i = first; i <= last; i++)
+ if (bitmap[i] != 0xff)
+ return 0;
+ return 1;
+}
+
static errcode_t read_bitmaps(ext2_filsys fs, int do_inode, int do_block)
{
dgrp_t i;
@@ -190,6 +200,7 @@ static errcode_t read_bitmaps(ext2_filsy
errcode_t retval;
int block_nbytes = EXT2_CLUSTERS_PER_GROUP(fs->super) / 8;
int inode_nbytes = EXT2_INODES_PER_GROUP(fs->super) / 8;
+ int tail_flags = 0;
int csum_flag = 0;
unsigned int cnt;
blk64_t blk;
@@ -297,6 +308,9 @@ static errcode_t read_bitmaps(ext2_filsy
retval = EXT2_ET_BLOCK_BITMAP_READ;
goto cleanup;
}
+ if (!bitmap_tail_verify(block_bitmap,
+ block_nbytes, fs->blocksize - 1))
+ tail_flags |= EXT2_FLAG_BBITMAP_TAIL_PROBLEM;
} else
memset(block_bitmap, 0, block_nbytes);
cnt = block_nbytes << 3;
@@ -319,6 +333,9 @@ static errcode_t read_bitmaps(ext2_filsy
retval = EXT2_ET_INODE_BITMAP_READ;
goto cleanup;
}
+ if (!bitmap_tail_verify(inode_bitmap,
+ inode_nbytes, fs->blocksize - 1))
+ tail_flags |= EXT2_FLAG_IBITMAP_TAIL_PROBLEM;
} else
memset(inode_bitmap, 0, inode_nbytes);
cnt = inode_nbytes << 3;
@@ -338,10 +355,15 @@ static errcode_t read_bitmaps(ext2_filsy
}
success_cleanup:
- if (inode_bitmap)
+ if (inode_bitmap) {
ext2fs_free_mem(&inode_bitmap);
- if (block_bitmap)
+ fs->flags &= ~EXT2_FLAG_IBITMAP_TAIL_PROBLEM;
+ }
+ if (block_bitmap) {
ext2fs_free_mem(&block_bitmap);
+ fs->flags &= ~EXT2_FLAG_BBITMAP_TAIL_PROBLEM;
+ }
+ fs->flags |= tail_flags;
return 0;
cleanup:
Index: e2fsprogs-1.42.11/tests/f_bitmaps/expect.1
===================================================================
--- e2fsprogs-1.42.11.orig/tests/f_bitmaps/expect.1
+++ e2fsprogs-1.42.11/tests/f_bitmaps/expect.1
@@ -11,6 +11,8 @@ Fix? yes
Inode bitmap differences: +11 -15
Fix? yes
+Padding at end of inode bitmap is not set. Fix? yes
+
test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
test_filesys: 11/32 files (9.1% non-contiguous), 22/100 blocks
Index: e2fsprogs-1.42.11/tests/f_dup/expect.1
===================================================================
--- e2fsprogs-1.42.11.orig/tests/f_dup/expect.1
+++ e2fsprogs-1.42.11/tests/f_dup/expect.1
@@ -30,6 +30,8 @@ Fix? yes
Free blocks count wrong (62, counted=60).
Fix? yes
+Padding at end of inode bitmap is not set. Fix? yes
+
Padding at end of block bitmap is not set. Fix? yes
Index: e2fsprogs-1.42.11/tests/f_dup2/expect.1
===================================================================
--- e2fsprogs-1.42.11.orig/tests/f_dup2/expect.1
+++ e2fsprogs-1.42.11/tests/f_dup2/expect.1
@@ -37,6 +37,8 @@ Fix? yes
Free blocks count wrong (26, counted=22).
Fix? yes
+Padding at end of inode bitmap is not set. Fix? yes
+
Padding at end of block bitmap is not set. Fix? yes
Index: e2fsprogs-1.42.11/tests/f_dup3/expect.1
===================================================================
--- e2fsprogs-1.42.11.orig/tests/f_dup3/expect.1
+++ e2fsprogs-1.42.11/tests/f_dup3/expect.1
@@ -39,6 +39,8 @@ Fix? yes
Free blocks count wrong (20, counted=19).
Fix? yes
+Padding at end of inode bitmap is not set. Fix? yes
+
test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
test_filesys: 16/16 files (25.0% non-contiguous), 81/100 blocks
Index: e2fsprogs-1.42.11/tests/f_end-bitmap/expect.1
===================================================================
--- e2fsprogs-1.42.11.orig/tests/f_end-bitmap/expect.1
+++ e2fsprogs-1.42.11/tests/f_end-bitmap/expect.1
@@ -8,6 +8,8 @@ Pass 5: Checking group summary informati
Free blocks count wrong for group #0 (44, counted=63).
Fix? yes
+Padding at end of inode bitmap is not set. Fix? yes
+
Padding at end of block bitmap is not set. Fix? yes
Index: e2fsprogs-1.42.11/tests/f_illbbitmap/expect.1
===================================================================
--- e2fsprogs-1.42.11.orig/tests/f_illbbitmap/expect.1
+++ e2fsprogs-1.42.11/tests/f_illbbitmap/expect.1
@@ -22,6 +22,8 @@ Fix? yes
Inode bitmap differences: -(12--21)
Fix? yes
+Padding at end of inode bitmap is not set. Fix? yes
+
test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
test_filesys: 11/32 files (0.0% non-contiguous), 22/100 blocks
Index: e2fsprogs-1.42.11/tests/f_illibitmap/expect.1
===================================================================
--- e2fsprogs-1.42.11.orig/tests/f_illibitmap/expect.1
+++ e2fsprogs-1.42.11/tests/f_illibitmap/expect.1
@@ -19,6 +19,8 @@ Pass 5: Checking group summary informati
Inode bitmap differences: +(1--11)
Fix? yes
+Padding at end of inode bitmap is not set. Fix? yes
+
test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
test_filesys: 11/32 files (0.0% non-contiguous), 22/100 blocks
Index: e2fsprogs-1.42.11/tests/f_illitable_flexbg/expect.1
===================================================================
--- e2fsprogs-1.42.11.orig/tests/f_illitable_flexbg/expect.1
+++ e2fsprogs-1.42.11/tests/f_illitable_flexbg/expect.1
@@ -18,6 +18,8 @@ Pass 5: Checking group summary informati
Inode bitmap differences: -(65--128)
Fix? yes
+Padding at end of inode bitmap is not set. Fix? yes
+
test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
test_filesys: 12/256 files (0.0% non-contiguous), 31163/32768 blocks
Index: e2fsprogs-1.42.11/tests/f_lpf/expect.1
===================================================================
--- e2fsprogs-1.42.11.orig/tests/f_lpf/expect.1
+++ e2fsprogs-1.42.11/tests/f_lpf/expect.1
@@ -42,6 +42,8 @@ Fix? yes
Free inodes count wrong (1, counted=0).
Fix? yes
+Padding at end of inode bitmap is not set. Fix? yes
+
test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
test_filesys: 16/16 files (12.5% non-contiguous), 67/100 blocks
Index: e2fsprogs-1.42.11/tests/f_overfsblks/expect.1
===================================================================
--- e2fsprogs-1.42.11.orig/tests/f_overfsblks/expect.1
+++ e2fsprogs-1.42.11/tests/f_overfsblks/expect.1
@@ -13,6 +13,8 @@ Pass 5: Checking group summary informati
Inode bitmap differences: -(12--21)
Fix? yes
+Padding at end of inode bitmap is not set. Fix? yes
+
test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
test_filesys: 11/32 files (0.0% non-contiguous), 22/100 blocks

16
e2fsprogs.changes
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@ -1,3 +1,19 @@
-------------------------------------------------------------------
Mon May 20 16:20:33 UTC 2019 - Jan Kara <jack@suse.cz>
- Revert-mke2fs-prevent-creation-of-unmountable-ext4-w.patch: Revert
"mke2fs: prevent creation of unmountable ext4 with large flex_bg count"
(bsc#1135261)
libext2fs-place-metadata-blocks-in-the-last-flex_bg-.patch: libext2fs:
place metadata blocks in the last flex_bg so they are contiguous
(bsc#1135261)
-------------------------------------------------------------------
Thu May 16 15:05:53 UTC 2019 - Jan Kara <jack@suse.cz>
- e2fsck-check-and-fix-tails-of-all-bitmaps.patch: e2fsck: Check and fix
tails of all bitmaps (bsc#1128383)
-------------------------------------------------------------------
Wed Jun 7 13:06:21 UTC 2017 - jack@suse.cz

18
e2fsprogs.spec
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@ -1,7 +1,7 @@
#
# spec file for package e2fsprogs
#
# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
@ -12,7 +12,7 @@
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.
# Please submit bugfixes or comments via http://bugs.opensuse.org/
# Please submit bugfixes or comments via https://bugs.opensuse.org/
#
@ -44,7 +44,7 @@ Obsoletes: e2fsprogs-64bit
Version: 1.42.11
Release: 0
Summary: Utilities for the Second Extended File System
License: GPL-2.0
License: GPL-2.0-only
Group: System/Filesystems
Url: http://e2fsprogs.sourceforge.net
Requires: libcom_err2 >= %{version}
@ -67,6 +67,9 @@ Patch9: libext2fs-fix-potential-buffer-overflow-in-closefs.patch
Patch10: resize2fs-Fix-32-64-bit-overflow-when-multiplying-by-blocks-cl.patch
Patch11: libext2fs-don-t-ignore-fsync-errors.patch
Patch12: libext2fs-Fix-fsync-2-detection.patch
Patch13: e2fsck-check-and-fix-tails-of-all-bitmaps.patch
Patch14: Revert-mke2fs-prevent-creation-of-unmountable-ext4-w.patch
Patch15: libext2fs-place-metadata-blocks-in-the-last-flex_bg-.patch
# Do not suppress make commands
BuildRoot: %{_tmppath}/%{name}-%{version}-build
@ -79,7 +82,7 @@ mklost+found, tune2fs, e2fsck, resize2fs, and badblocks.
%package devel
Summary: Dummy development package
# bug437293
License: LGPL-2.0
License: LGPL-2.0-only
Group: Development/Libraries/C and C++
%ifarch ppc64
Obsoletes: e2fsprogs-devel-64bit
@ -94,7 +97,7 @@ Dummy development package for backwards compatibility.
%package -n libext2fs2
Summary: Ext2fs library
License: LGPL-2.0
License: LGPL-2.0-only
Group: System/Filesystems
%description -n libext2fs2
@ -102,7 +105,7 @@ The basic Ext2fs shared library.
%package -n libext2fs-devel
Summary: Development files for libext2fs
License: LGPL-2.0
License: LGPL-2.0-only
Group: Development/Libraries/C and C++
Requires: libcom_err-devel
Requires: libext2fs2 = %version
@ -156,6 +159,9 @@ Development files for the com_err error message display library.
%patch10 -p1
%patch11 -p1
%patch12 -p1
%patch13 -p1
%patch14 -p1
%patch15 -p1
cp %{SOURCE2} .
%build

808
libext2fs-place-metadata-blocks-in-the-last-flex_bg-.patch Normal file
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@ -0,0 +1,808 @@
From b1988056fb83dc29d7b05e31f7ccef261dfcadf5 Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Sun, 3 Aug 2014 14:00:47 -0400
Subject: [PATCH 2/2] libext2fs: place metadata blocks in the last flex_bg so
they are contiguous
Place the allocation bitmaps and inode table blocks so they are
adjacent, even in the last flexbg.
Previously, after running "mke2fs -t ext4 DEV 286720", the layout of
the last few block groups would look like this:
Group 32: (Blocks 262145-270336) [INODE_UNINIT, ITABLE_ZEROED]
Block bitmap at 262145 (+0), Inode bitmap at 262161 (+16)
Inode table at 262177-262432 (+32)
Group 33: (Blocks 270337-278528) [INODE_UNINIT, BLOCK_UNINIT, ITABLE_ZEROED]
Block bitmap at 262146 (bg #32 + 1), Inode bitmap at 262162 (bg #32 + 17)
Inode table at 262433-262688 (bg #32 + 288)
Group 34: (Blocks 278529-286719) [INODE_UNINIT, ITABLE_ZEROED]
Block bitmap at 262147 (bg #32 + 2), Inode bitmap at 262163 (bg #32 + 18)
Inode table at 262689-262944 (bg #32 + 544)
Now, they look like this:
Group 32: (Blocks 262145-270336) [INODE_UNINIT, ITABLE_ZEROED]
Block bitmap at 262145 (+0), Inode bitmap at 262148 (+3)
Inode table at 262151-262406 (+6)
Group 33: (Blocks 270337-278528) [INODE_UNINIT, BLOCK_UNINIT, ITABLE_ZEROED]
Block bitmap at 262146 (bg #32 + 1), Inode bitmap at 262149 (bg #32 + 4)
Inode table at 262407-262662 (bg #32 + 262)
Group 34: (Blocks 278529-286719) [INODE_UNINIT, ITABLE_ZEROED]
Block bitmap at 262147 (bg #32 + 2), Inode bitmap at 262150 (bg #32 + 5)
Inode table at 262663-262918 (bg #32 + 518)
This reduces the free space fragmentation in a freshly created file
system. It also allows the following mke2fs command to succeed:
mke2fs -t ext4 -b 4096 -O ^resize_inode -G $((2**20)) DEV 2130483
(Note that while this allows people to run mke2fs with insanely large
flexbg sizes, this is not a recommended practice, as the kernel may
refuse to resize such a file system while mounted, since it currently
tries to allocate an in-memory data structure based on the size of the
flexbg, and so a file system with a very large flexbg size will cause
the memory allocation to fail. This will hopefully be fixed in a
future kernel release, but if the goal is to force all of the metadata
blocks to be at the beginning of the file system, it's better to use
the packed_meta_blocks configuration parameter in mke2fs.conf.)
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---
lib/ext2fs/alloc_tables.c | 18 ++-
tests/m_bigjournal/expect.1 | 338 ++++++++++++++++++++++----------------------
2 files changed, 184 insertions(+), 172 deletions(-)
diff --git a/lib/ext2fs/alloc_tables.c b/lib/ext2fs/alloc_tables.c
index 85d49324a6e1..3760d616dfbc 100644
--- a/lib/ext2fs/alloc_tables.c
+++ b/lib/ext2fs/alloc_tables.c
@@ -87,7 +87,7 @@ errcode_t ext2fs_allocate_group_table(ext2_filsys fs, dgrp_t group,
errcode_t retval;
blk64_t group_blk, start_blk, last_blk, new_blk;
dgrp_t last_grp = 0;
- int rem_grps = 0, flexbg_size = 0;
+ int rem_grps = 0, flexbg_size = 0, table_offset = 0;
group_blk = ext2fs_group_first_block2(fs, group);
last_blk = ext2fs_group_last_block2(fs, group);
@@ -124,8 +124,20 @@ errcode_t ext2fs_allocate_group_table(ext2_filsys fs, dgrp_t group,
if (flexbg_size) {
blk64_t prev_block = 0;
+ table_offset = flexbg_size;
if (group % flexbg_size)
prev_block = ext2fs_block_bitmap_loc(fs, group - 1) + 1;
+ else if (last_grp == fs->group_desc_count-1) {
+ /*
+ * If we are allocating for the last flex_bg
+ * keep the metadata tables contiguous
+ */
+ table_offset = last_grp & (flexbg_size - 1);
+ if (table_offset == 0)
+ table_offset = flexbg_size;
+ else
+ table_offset++;
+ }
/* FIXME: Take backup group descriptor blocks into account
* if the flexbg allocations will grow to overlap them... */
start_blk = flexbg_offset(fs, group, prev_block, bmap,
@@ -158,7 +170,7 @@ errcode_t ext2fs_allocate_group_table(ext2_filsys fs, dgrp_t group,
prev_block = ext2fs_inode_bitmap_loc(fs, group - 1) + 1;
else
prev_block = ext2fs_block_bitmap_loc(fs, group) +
- flexbg_size;
+ table_offset;
/* FIXME: Take backup group descriptor blocks into account
* if the flexbg allocations will grow to overlap them... */
start_blk = flexbg_offset(fs, group, prev_block, bmap,
@@ -196,7 +208,7 @@ errcode_t ext2fs_allocate_group_table(ext2_filsys fs, dgrp_t group,
fs->inode_blocks_per_group;
else
prev_block = ext2fs_inode_bitmap_loc(fs, group) +
- flexbg_size;
+ table_offset;
/* FIXME: Take backup group descriptor blocks into account
* if the flexbg allocations will grow to overlap them... */
diff --git a/tests/m_bigjournal/expect.1 b/tests/m_bigjournal/expect.1
index b45d02c05ef1..72467396b49e 100644
--- a/tests/m_bigjournal/expect.1
+++ b/tests/m_bigjournal/expect.1
@@ -50,524 +50,524 @@ Journal start: 0
Group 0: (Blocks 0-32767)
Primary superblock at 0, Group descriptors at 1-1
Reserved GDT blocks at 2-672
- Block bitmap at 673 (+673), Inode bitmap at 1185 (+1185)
- Inode table at 1697-1697 (+1697)
+ Block bitmap at 673 (+673), Inode bitmap at 757 (+757)
+ Inode table at 841-841 (+841)
31836 free blocks, 5 free inodes, 2 directories, 5 unused inodes
- Free blocks: 764-1184, 1269-1696, 1781-32767
+ Free blocks: 932-32767
Free inodes: 12-16
Group 1: (Blocks 32768-65535) [INODE_UNINIT, BLOCK_UNINIT]
Backup superblock at 32768, Group descriptors at 32769-32769
Reserved GDT blocks at 32770-33440
- Block bitmap at 674 (bg #0 + 674), Inode bitmap at 1186 (bg #0 + 1186)
- Inode table at 1698-1698 (bg #0 + 1698)
+ Block bitmap at 674 (bg #0 + 674), Inode bitmap at 758 (bg #0 + 758)
+ Inode table at 842-842 (bg #0 + 842)
32095 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 33441-65535
Free inodes: 17-32
Group 2: (Blocks 65536-98303) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 675 (bg #0 + 675), Inode bitmap at 1187 (bg #0 + 1187)
- Inode table at 1699-1699 (bg #0 + 1699)
+ Block bitmap at 675 (bg #0 + 675), Inode bitmap at 759 (bg #0 + 759)
+ Inode table at 843-843 (bg #0 + 843)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 65536-98303
Free inodes: 33-48
Group 3: (Blocks 98304-131071) [INODE_UNINIT, BLOCK_UNINIT]
Backup superblock at 98304, Group descriptors at 98305-98305
Reserved GDT blocks at 98306-98976
- Block bitmap at 676 (bg #0 + 676), Inode bitmap at 1188 (bg #0 + 1188)
- Inode table at 1700-1700 (bg #0 + 1700)
+ Block bitmap at 676 (bg #0 + 676), Inode bitmap at 760 (bg #0 + 760)
+ Inode table at 844-844 (bg #0 + 844)
32095 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 98977-131071
Free inodes: 49-64
Group 4: (Blocks 131072-163839) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 677 (bg #0 + 677), Inode bitmap at 1189 (bg #0 + 1189)
- Inode table at 1701-1701 (bg #0 + 1701)
+ Block bitmap at 677 (bg #0 + 677), Inode bitmap at 761 (bg #0 + 761)
+ Inode table at 845-845 (bg #0 + 845)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 131072-163839
Free inodes: 65-80
Group 5: (Blocks 163840-196607) [INODE_UNINIT, BLOCK_UNINIT]
Backup superblock at 163840, Group descriptors at 163841-163841
Reserved GDT blocks at 163842-164512
- Block bitmap at 678 (bg #0 + 678), Inode bitmap at 1190 (bg #0 + 1190)
- Inode table at 1702-1702 (bg #0 + 1702)
+ Block bitmap at 678 (bg #0 + 678), Inode bitmap at 762 (bg #0 + 762)
+ Inode table at 846-846 (bg #0 + 846)
32095 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 164513-196607
Free inodes: 81-96
Group 6: (Blocks 196608-229375) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 679 (bg #0 + 679), Inode bitmap at 1191 (bg #0 + 1191)
- Inode table at 1703-1703 (bg #0 + 1703)
+ Block bitmap at 679 (bg #0 + 679), Inode bitmap at 763 (bg #0 + 763)
+ Inode table at 847-847 (bg #0 + 847)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 196608-229375
Free inodes: 97-112
Group 7: (Blocks 229376-262143) [INODE_UNINIT, BLOCK_UNINIT]
Backup superblock at 229376, Group descriptors at 229377-229377
Reserved GDT blocks at 229378-230048
- Block bitmap at 680 (bg #0 + 680), Inode bitmap at 1192 (bg #0 + 1192)
- Inode table at 1704-1704 (bg #0 + 1704)
+ Block bitmap at 680 (bg #0 + 680), Inode bitmap at 764 (bg #0 + 764)
+ Inode table at 848-848 (bg #0 + 848)
32095 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 230049-262143
Free inodes: 113-128
Group 8: (Blocks 262144-294911) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 681 (bg #0 + 681), Inode bitmap at 1193 (bg #0 + 1193)
- Inode table at 1705-1705 (bg #0 + 1705)
+ Block bitmap at 681 (bg #0 + 681), Inode bitmap at 765 (bg #0 + 765)
+ Inode table at 849-849 (bg #0 + 849)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 262144-294911
Free inodes: 129-144
Group 9: (Blocks 294912-327679) [INODE_UNINIT, BLOCK_UNINIT]
Backup superblock at 294912, Group descriptors at 294913-294913
Reserved GDT blocks at 294914-295584
- Block bitmap at 682 (bg #0 + 682), Inode bitmap at 1194 (bg #0 + 1194)
- Inode table at 1706-1706 (bg #0 + 1706)
+ Block bitmap at 682 (bg #0 + 682), Inode bitmap at 766 (bg #0 + 766)
+ Inode table at 850-850 (bg #0 + 850)
32095 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 295585-327679
Free inodes: 145-160
Group 10: (Blocks 327680-360447) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 683 (bg #0 + 683), Inode bitmap at 1195 (bg #0 + 1195)
- Inode table at 1707-1707 (bg #0 + 1707)
+ Block bitmap at 683 (bg #0 + 683), Inode bitmap at 767 (bg #0 + 767)
+ Inode table at 851-851 (bg #0 + 851)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 327680-360447
Free inodes: 161-176
Group 11: (Blocks 360448-393215) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 684 (bg #0 + 684), Inode bitmap at 1196 (bg #0 + 1196)
- Inode table at 1708-1708 (bg #0 + 1708)
+ Block bitmap at 684 (bg #0 + 684), Inode bitmap at 768 (bg #0 + 768)
+ Inode table at 852-852 (bg #0 + 852)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 360448-393215
Free inodes: 177-192
Group 12: (Blocks 393216-425983) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 685 (bg #0 + 685), Inode bitmap at 1197 (bg #0 + 1197)
- Inode table at 1709-1709 (bg #0 + 1709)
+ Block bitmap at 685 (bg #0 + 685), Inode bitmap at 769 (bg #0 + 769)
+ Inode table at 853-853 (bg #0 + 853)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 393216-425983
Free inodes: 193-208
Group 13: (Blocks 425984-458751) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 686 (bg #0 + 686), Inode bitmap at 1198 (bg #0 + 1198)
- Inode table at 1710-1710 (bg #0 + 1710)
+ Block bitmap at 686 (bg #0 + 686), Inode bitmap at 770 (bg #0 + 770)
+ Inode table at 854-854 (bg #0 + 854)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 425984-458751
Free inodes: 209-224
Group 14: (Blocks 458752-491519) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 687 (bg #0 + 687), Inode bitmap at 1199 (bg #0 + 1199)
- Inode table at 1711-1711 (bg #0 + 1711)
+ Block bitmap at 687 (bg #0 + 687), Inode bitmap at 771 (bg #0 + 771)
+ Inode table at 855-855 (bg #0 + 855)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 458752-491519
Free inodes: 225-240
Group 15: (Blocks 491520-524287) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 688 (bg #0 + 688), Inode bitmap at 1200 (bg #0 + 1200)
- Inode table at 1712-1712 (bg #0 + 1712)
+ Block bitmap at 688 (bg #0 + 688), Inode bitmap at 772 (bg #0 + 772)
+ Inode table at 856-856 (bg #0 + 856)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 491520-524287
Free inodes: 241-256
Group 16: (Blocks 524288-557055) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 689 (bg #0 + 689), Inode bitmap at 1201 (bg #0 + 1201)
- Inode table at 1713-1713 (bg #0 + 1713)
+ Block bitmap at 689 (bg #0 + 689), Inode bitmap at 773 (bg #0 + 773)
+ Inode table at 857-857 (bg #0 + 857)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 524288-557055
Free inodes: 257-272
Group 17: (Blocks 557056-589823) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 690 (bg #0 + 690), Inode bitmap at 1202 (bg #0 + 1202)
- Inode table at 1714-1714 (bg #0 + 1714)
+ Block bitmap at 690 (bg #0 + 690), Inode bitmap at 774 (bg #0 + 774)
+ Inode table at 858-858 (bg #0 + 858)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 557056-589823
Free inodes: 273-288
Group 18: (Blocks 589824-622591) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 691 (bg #0 + 691), Inode bitmap at 1203 (bg #0 + 1203)
- Inode table at 1715-1715 (bg #0 + 1715)
+ Block bitmap at 691 (bg #0 + 691), Inode bitmap at 775 (bg #0 + 775)
+ Inode table at 859-859 (bg #0 + 859)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 589824-622591
Free inodes: 289-304
Group 19: (Blocks 622592-655359) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 692 (bg #0 + 692), Inode bitmap at 1204 (bg #0 + 1204)
- Inode table at 1716-1716 (bg #0 + 1716)
+ Block bitmap at 692 (bg #0 + 692), Inode bitmap at 776 (bg #0 + 776)
+ Inode table at 860-860 (bg #0 + 860)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 622592-655359
Free inodes: 305-320
Group 20: (Blocks 655360-688127) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 693 (bg #0 + 693), Inode bitmap at 1205 (bg #0 + 1205)
- Inode table at 1717-1717 (bg #0 + 1717)
+ Block bitmap at 693 (bg #0 + 693), Inode bitmap at 777 (bg #0 + 777)
+ Inode table at 861-861 (bg #0 + 861)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 655360-688127
Free inodes: 321-336
Group 21: (Blocks 688128-720895) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 694 (bg #0 + 694), Inode bitmap at 1206 (bg #0 + 1206)
- Inode table at 1718-1718 (bg #0 + 1718)
+ Block bitmap at 694 (bg #0 + 694), Inode bitmap at 778 (bg #0 + 778)
+ Inode table at 862-862 (bg #0 + 862)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 688128-720895
Free inodes: 337-352
Group 22: (Blocks 720896-753663) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 695 (bg #0 + 695), Inode bitmap at 1207 (bg #0 + 1207)
- Inode table at 1719-1719 (bg #0 + 1719)
+ Block bitmap at 695 (bg #0 + 695), Inode bitmap at 779 (bg #0 + 779)
+ Inode table at 863-863 (bg #0 + 863)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 720896-753663
Free inodes: 353-368
Group 23: (Blocks 753664-786431) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 696 (bg #0 + 696), Inode bitmap at 1208 (bg #0 + 1208)
- Inode table at 1720-1720 (bg #0 + 1720)
+ Block bitmap at 696 (bg #0 + 696), Inode bitmap at 780 (bg #0 + 780)
+ Inode table at 864-864 (bg #0 + 864)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 753664-786431
Free inodes: 369-384
Group 24: (Blocks 786432-819199) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 697 (bg #0 + 697), Inode bitmap at 1209 (bg #0 + 1209)
- Inode table at 1721-1721 (bg #0 + 1721)
+ Block bitmap at 697 (bg #0 + 697), Inode bitmap at 781 (bg #0 + 781)
+ Inode table at 865-865 (bg #0 + 865)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 786432-819199
Free inodes: 385-400
Group 25: (Blocks 819200-851967) [INODE_UNINIT, BLOCK_UNINIT]
Backup superblock at 819200, Group descriptors at 819201-819201
Reserved GDT blocks at 819202-819872
- Block bitmap at 698 (bg #0 + 698), Inode bitmap at 1210 (bg #0 + 1210)
- Inode table at 1722-1722 (bg #0 + 1722)
+ Block bitmap at 698 (bg #0 + 698), Inode bitmap at 782 (bg #0 + 782)
+ Inode table at 866-866 (bg #0 + 866)
32095 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 819873-851967
Free inodes: 401-416
Group 26: (Blocks 851968-884735) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 699 (bg #0 + 699), Inode bitmap at 1211 (bg #0 + 1211)
- Inode table at 1723-1723 (bg #0 + 1723)
+ Block bitmap at 699 (bg #0 + 699), Inode bitmap at 783 (bg #0 + 783)
+ Inode table at 867-867 (bg #0 + 867)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 851968-884735
Free inodes: 417-432
Group 27: (Blocks 884736-917503) [INODE_UNINIT, BLOCK_UNINIT]
Backup superblock at 884736, Group descriptors at 884737-884737
Reserved GDT blocks at 884738-885408
- Block bitmap at 700 (bg #0 + 700), Inode bitmap at 1212 (bg #0 + 1212)
- Inode table at 1724-1724 (bg #0 + 1724)
+ Block bitmap at 700 (bg #0 + 700), Inode bitmap at 784 (bg #0 + 784)
+ Inode table at 868-868 (bg #0 + 868)
32095 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 885409-917503
Free inodes: 433-448
Group 28: (Blocks 917504-950271) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 701 (bg #0 + 701), Inode bitmap at 1213 (bg #0 + 1213)
- Inode table at 1725-1725 (bg #0 + 1725)
+ Block bitmap at 701 (bg #0 + 701), Inode bitmap at 785 (bg #0 + 785)
+ Inode table at 869-869 (bg #0 + 869)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 917504-950271
Free inodes: 449-464
Group 29: (Blocks 950272-983039) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 702 (bg #0 + 702), Inode bitmap at 1214 (bg #0 + 1214)
- Inode table at 1726-1726 (bg #0 + 1726)
+ Block bitmap at 702 (bg #0 + 702), Inode bitmap at 786 (bg #0 + 786)
+ Inode table at 870-870 (bg #0 + 870)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 950272-983039
Free inodes: 465-480
Group 30: (Blocks 983040-1015807) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 703 (bg #0 + 703), Inode bitmap at 1215 (bg #0 + 1215)
- Inode table at 1727-1727 (bg #0 + 1727)
+ Block bitmap at 703 (bg #0 + 703), Inode bitmap at 787 (bg #0 + 787)
+ Inode table at 871-871 (bg #0 + 871)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 983040-1015807
Free inodes: 481-496
Group 31: (Blocks 1015808-1048575) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 704 (bg #0 + 704), Inode bitmap at 1216 (bg #0 + 1216)
- Inode table at 1728-1728 (bg #0 + 1728)
+ Block bitmap at 704 (bg #0 + 704), Inode bitmap at 788 (bg #0 + 788)
+ Inode table at 872-872 (bg #0 + 872)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 1015808-1048575
Free inodes: 497-512
Group 32: (Blocks 1048576-1081343) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 705 (bg #0 + 705), Inode bitmap at 1217 (bg #0 + 1217)
- Inode table at 1729-1729 (bg #0 + 1729)
+ Block bitmap at 705 (bg #0 + 705), Inode bitmap at 789 (bg #0 + 789)
+ Inode table at 873-873 (bg #0 + 873)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 1048576-1081343
Free inodes: 513-528
Group 33: (Blocks 1081344-1114111) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 706 (bg #0 + 706), Inode bitmap at 1218 (bg #0 + 1218)
- Inode table at 1730-1730 (bg #0 + 1730)
+ Block bitmap at 706 (bg #0 + 706), Inode bitmap at 790 (bg #0 + 790)
+ Inode table at 874-874 (bg #0 + 874)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 1081344-1114111
Free inodes: 529-544
Group 34: (Blocks 1114112-1146879) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 707 (bg #0 + 707), Inode bitmap at 1219 (bg #0 + 1219)
- Inode table at 1731-1731 (bg #0 + 1731)
+ Block bitmap at 707 (bg #0 + 707), Inode bitmap at 791 (bg #0 + 791)
+ Inode table at 875-875 (bg #0 + 875)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 1114112-1146879
Free inodes: 545-560
Group 35: (Blocks 1146880-1179647) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 708 (bg #0 + 708), Inode bitmap at 1220 (bg #0 + 1220)
- Inode table at 1732-1732 (bg #0 + 1732)
+ Block bitmap at 708 (bg #0 + 708), Inode bitmap at 792 (bg #0 + 792)
+ Inode table at 876-876 (bg #0 + 876)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 1146880-1179647
Free inodes: 561-576
Group 36: (Blocks 1179648-1212415) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 709 (bg #0 + 709), Inode bitmap at 1221 (bg #0 + 1221)
- Inode table at 1733-1733 (bg #0 + 1733)
+ Block bitmap at 709 (bg #0 + 709), Inode bitmap at 793 (bg #0 + 793)
+ Inode table at 877-877 (bg #0 + 877)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 1179648-1212415
Free inodes: 577-592
Group 37: (Blocks 1212416-1245183) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 710 (bg #0 + 710), Inode bitmap at 1222 (bg #0 + 1222)
- Inode table at 1734-1734 (bg #0 + 1734)
+ Block bitmap at 710 (bg #0 + 710), Inode bitmap at 794 (bg #0 + 794)
+ Inode table at 878-878 (bg #0 + 878)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 1212416-1245183
Free inodes: 593-608
Group 38: (Blocks 1245184-1277951) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 711 (bg #0 + 711), Inode bitmap at 1223 (bg #0 + 1223)
- Inode table at 1735-1735 (bg #0 + 1735)
+ Block bitmap at 711 (bg #0 + 711), Inode bitmap at 795 (bg #0 + 795)
+ Inode table at 879-879 (bg #0 + 879)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 1245184-1277951
Free inodes: 609-624
Group 39: (Blocks 1277952-1310719) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 712 (bg #0 + 712), Inode bitmap at 1224 (bg #0 + 1224)
- Inode table at 1736-1736 (bg #0 + 1736)
+ Block bitmap at 712 (bg #0 + 712), Inode bitmap at 796 (bg #0 + 796)
+ Inode table at 880-880 (bg #0 + 880)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 1277952-1310719
Free inodes: 625-640
Group 40: (Blocks 1310720-1343487) [INODE_UNINIT]
- Block bitmap at 713 (bg #0 + 713), Inode bitmap at 1225 (bg #0 + 1225)
- Inode table at 1737-1737 (bg #0 + 1737)
+ Block bitmap at 713 (bg #0 + 713), Inode bitmap at 797 (bg #0 + 797)
+ Inode table at 881-881 (bg #0 + 881)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 641-656
Group 41: (Blocks 1343488-1376255) [INODE_UNINIT]
- Block bitmap at 714 (bg #0 + 714), Inode bitmap at 1226 (bg #0 + 1226)
- Inode table at 1738-1738 (bg #0 + 1738)
+ Block bitmap at 714 (bg #0 + 714), Inode bitmap at 798 (bg #0 + 798)
+ Inode table at 882-882 (bg #0 + 882)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 657-672
Group 42: (Blocks 1376256-1409023) [INODE_UNINIT]
- Block bitmap at 715 (bg #0 + 715), Inode bitmap at 1227 (bg #0 + 1227)
- Inode table at 1739-1739 (bg #0 + 1739)
+ Block bitmap at 715 (bg #0 + 715), Inode bitmap at 799 (bg #0 + 799)
+ Inode table at 883-883 (bg #0 + 883)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 673-688
Group 43: (Blocks 1409024-1441791) [INODE_UNINIT]
- Block bitmap at 716 (bg #0 + 716), Inode bitmap at 1228 (bg #0 + 1228)
- Inode table at 1740-1740 (bg #0 + 1740)
+ Block bitmap at 716 (bg #0 + 716), Inode bitmap at 800 (bg #0 + 800)
+ Inode table at 884-884 (bg #0 + 884)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 689-704
Group 44: (Blocks 1441792-1474559) [INODE_UNINIT]
- Block bitmap at 717 (bg #0 + 717), Inode bitmap at 1229 (bg #0 + 1229)
- Inode table at 1741-1741 (bg #0 + 1741)
+ Block bitmap at 717 (bg #0 + 717), Inode bitmap at 801 (bg #0 + 801)
+ Inode table at 885-885 (bg #0 + 885)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 705-720
Group 45: (Blocks 1474560-1507327) [INODE_UNINIT]
- Block bitmap at 718 (bg #0 + 718), Inode bitmap at 1230 (bg #0 + 1230)
- Inode table at 1742-1742 (bg #0 + 1742)
+ Block bitmap at 718 (bg #0 + 718), Inode bitmap at 802 (bg #0 + 802)
+ Inode table at 886-886 (bg #0 + 886)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 721-736
Group 46: (Blocks 1507328-1540095) [INODE_UNINIT]
- Block bitmap at 719 (bg #0 + 719), Inode bitmap at 1231 (bg #0 + 1231)
- Inode table at 1743-1743 (bg #0 + 1743)
+ Block bitmap at 719 (bg #0 + 719), Inode bitmap at 803 (bg #0 + 803)
+ Inode table at 887-887 (bg #0 + 887)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 737-752
Group 47: (Blocks 1540096-1572863) [INODE_UNINIT]
- Block bitmap at 720 (bg #0 + 720), Inode bitmap at 1232 (bg #0 + 1232)
- Inode table at 1744-1744 (bg #0 + 1744)
+ Block bitmap at 720 (bg #0 + 720), Inode bitmap at 804 (bg #0 + 804)
+ Inode table at 888-888 (bg #0 + 888)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 753-768
Group 48: (Blocks 1572864-1605631) [INODE_UNINIT]
- Block bitmap at 721 (bg #0 + 721), Inode bitmap at 1233 (bg #0 + 1233)
- Inode table at 1745-1745 (bg #0 + 1745)
+ Block bitmap at 721 (bg #0 + 721), Inode bitmap at 805 (bg #0 + 805)
+ Inode table at 889-889 (bg #0 + 889)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 769-784
Group 49: (Blocks 1605632-1638399) [INODE_UNINIT]
Backup superblock at 1605632, Group descriptors at 1605633-1605633
Reserved GDT blocks at 1605634-1606304
- Block bitmap at 722 (bg #0 + 722), Inode bitmap at 1234 (bg #0 + 1234)
- Inode table at 1746-1746 (bg #0 + 1746)
+ Block bitmap at 722 (bg #0 + 722), Inode bitmap at 806 (bg #0 + 806)
+ Inode table at 890-890 (bg #0 + 890)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 785-800
Group 50: (Blocks 1638400-1671167) [INODE_UNINIT]
- Block bitmap at 723 (bg #0 + 723), Inode bitmap at 1235 (bg #0 + 1235)
- Inode table at 1747-1747 (bg #0 + 1747)
+ Block bitmap at 723 (bg #0 + 723), Inode bitmap at 807 (bg #0 + 807)
+ Inode table at 891-891 (bg #0 + 891)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 801-816
Group 51: (Blocks 1671168-1703935) [INODE_UNINIT]
- Block bitmap at 724 (bg #0 + 724), Inode bitmap at 1236 (bg #0 + 1236)
- Inode table at 1748-1748 (bg #0 + 1748)
+ Block bitmap at 724 (bg #0 + 724), Inode bitmap at 808 (bg #0 + 808)
+ Inode table at 892-892 (bg #0 + 892)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 817-832
Group 52: (Blocks 1703936-1736703) [INODE_UNINIT]
- Block bitmap at 725 (bg #0 + 725), Inode bitmap at 1237 (bg #0 + 1237)
- Inode table at 1749-1749 (bg #0 + 1749)
+ Block bitmap at 725 (bg #0 + 725), Inode bitmap at 809 (bg #0 + 809)
+ Inode table at 893-893 (bg #0 + 893)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 833-848
Group 53: (Blocks 1736704-1769471) [INODE_UNINIT]
- Block bitmap at 726 (bg #0 + 726), Inode bitmap at 1238 (bg #0 + 1238)
- Inode table at 1750-1750 (bg #0 + 1750)
+ Block bitmap at 726 (bg #0 + 726), Inode bitmap at 810 (bg #0 + 810)
+ Inode table at 894-894 (bg #0 + 894)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 849-864
Group 54: (Blocks 1769472-1802239) [INODE_UNINIT]
- Block bitmap at 727 (bg #0 + 727), Inode bitmap at 1239 (bg #0 + 1239)
- Inode table at 1751-1751 (bg #0 + 1751)
+ Block bitmap at 727 (bg #0 + 727), Inode bitmap at 811 (bg #0 + 811)
+ Inode table at 895-895 (bg #0 + 895)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 865-880
Group 55: (Blocks 1802240-1835007) [INODE_UNINIT]
- Block bitmap at 728 (bg #0 + 728), Inode bitmap at 1240 (bg #0 + 1240)
- Inode table at 1752-1752 (bg #0 + 1752)
+ Block bitmap at 728 (bg #0 + 728), Inode bitmap at 812 (bg #0 + 812)
+ Inode table at 896-896 (bg #0 + 896)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 881-896
Group 56: (Blocks 1835008-1867775) [INODE_UNINIT]
- Block bitmap at 729 (bg #0 + 729), Inode bitmap at 1241 (bg #0 + 1241)
- Inode table at 1753-1753 (bg #0 + 1753)
+ Block bitmap at 729 (bg #0 + 729), Inode bitmap at 813 (bg #0 + 813)
+ Inode table at 897-897 (bg #0 + 897)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 897-912
Group 57: (Blocks 1867776-1900543) [INODE_UNINIT]
- Block bitmap at 730 (bg #0 + 730), Inode bitmap at 1242 (bg #0 + 1242)
- Inode table at 1754-1754 (bg #0 + 1754)
+ Block bitmap at 730 (bg #0 + 730), Inode bitmap at 814 (bg #0 + 814)
+ Inode table at 898-898 (bg #0 + 898)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 913-928
Group 58: (Blocks 1900544-1933311) [INODE_UNINIT]
- Block bitmap at 731 (bg #0 + 731), Inode bitmap at 1243 (bg #0 + 1243)
- Inode table at 1755-1755 (bg #0 + 1755)
+ Block bitmap at 731 (bg #0 + 731), Inode bitmap at 815 (bg #0 + 815)
+ Inode table at 899-899 (bg #0 + 899)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 929-944
Group 59: (Blocks 1933312-1966079) [INODE_UNINIT]
- Block bitmap at 732 (bg #0 + 732), Inode bitmap at 1244 (bg #0 + 1244)
- Inode table at 1756-1756 (bg #0 + 1756)
+ Block bitmap at 732 (bg #0 + 732), Inode bitmap at 816 (bg #0 + 816)
+ Inode table at 900-900 (bg #0 + 900)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 945-960
Group 60: (Blocks 1966080-1998847) [INODE_UNINIT]
- Block bitmap at 733 (bg #0 + 733), Inode bitmap at 1245 (bg #0 + 1245)
- Inode table at 1757-1757 (bg #0 + 1757)
+ Block bitmap at 733 (bg #0 + 733), Inode bitmap at 817 (bg #0 + 817)
+ Inode table at 901-901 (bg #0 + 901)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 961-976
Group 61: (Blocks 1998848-2031615) [INODE_UNINIT]
- Block bitmap at 734 (bg #0 + 734), Inode bitmap at 1246 (bg #0 + 1246)
- Inode table at 1758-1758 (bg #0 + 1758)
+ Block bitmap at 734 (bg #0 + 734), Inode bitmap at 818 (bg #0 + 818)
+ Inode table at 902-902 (bg #0 + 902)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 977-992
Group 62: (Blocks 2031616-2064383) [INODE_UNINIT]
- Block bitmap at 735 (bg #0 + 735), Inode bitmap at 1247 (bg #0 + 1247)
- Inode table at 1759-1759 (bg #0 + 1759)
+ Block bitmap at 735 (bg #0 + 735), Inode bitmap at 819 (bg #0 + 819)
+ Inode table at 903-903 (bg #0 + 903)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 993-1008
Group 63: (Blocks 2064384-2097151) [INODE_UNINIT]
- Block bitmap at 736 (bg #0 + 736), Inode bitmap at 1248 (bg #0 + 1248)
- Inode table at 1760-1760 (bg #0 + 1760)
+ Block bitmap at 736 (bg #0 + 736), Inode bitmap at 820 (bg #0 + 820)
+ Inode table at 904-904 (bg #0 + 904)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 1009-1024
Group 64: (Blocks 2097152-2129919) [INODE_UNINIT]
- Block bitmap at 737 (bg #0 + 737), Inode bitmap at 1249 (bg #0 + 1249)
- Inode table at 1761-1761 (bg #0 + 1761)
+ Block bitmap at 737 (bg #0 + 737), Inode bitmap at 821 (bg #0 + 821)
+ Inode table at 905-905 (bg #0 + 905)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 1025-1040
Group 65: (Blocks 2129920-2162687) [INODE_UNINIT]
- Block bitmap at 738 (bg #0 + 738), Inode bitmap at 1250 (bg #0 + 1250)
- Inode table at 1762-1762 (bg #0 + 1762)
+ Block bitmap at 738 (bg #0 + 738), Inode bitmap at 822 (bg #0 + 822)
+ Inode table at 906-906 (bg #0 + 906)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 1041-1056
Group 66: (Blocks 2162688-2195455) [INODE_UNINIT]
- Block bitmap at 739 (bg #0 + 739), Inode bitmap at 1251 (bg #0 + 1251)
- Inode table at 1763-1763 (bg #0 + 1763)
+ Block bitmap at 739 (bg #0 + 739), Inode bitmap at 823 (bg #0 + 823)
+ Inode table at 907-907 (bg #0 + 907)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 1057-1072
Group 67: (Blocks 2195456-2228223) [INODE_UNINIT]
- Block bitmap at 740 (bg #0 + 740), Inode bitmap at 1252 (bg #0 + 1252)
- Inode table at 1764-1764 (bg #0 + 1764)
+ Block bitmap at 740 (bg #0 + 740), Inode bitmap at 824 (bg #0 + 824)
+ Inode table at 908-908 (bg #0 + 908)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 1073-1088
Group 68: (Blocks 2228224-2260991) [INODE_UNINIT]
- Block bitmap at 741 (bg #0 + 741), Inode bitmap at 1253 (bg #0 + 1253)
- Inode table at 1765-1765 (bg #0 + 1765)
+ Block bitmap at 741 (bg #0 + 741), Inode bitmap at 825 (bg #0 + 825)
+ Inode table at 909-909 (bg #0 + 909)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 1089-1104
Group 69: (Blocks 2260992-2293759) [INODE_UNINIT]
- Block bitmap at 742 (bg #0 + 742), Inode bitmap at 1254 (bg #0 + 1254)
- Inode table at 1766-1766 (bg #0 + 1766)
+ Block bitmap at 742 (bg #0 + 742), Inode bitmap at 826 (bg #0 + 826)
+ Inode table at 910-910 (bg #0 + 910)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 1105-1120
Group 70: (Blocks 2293760-2326527) [INODE_UNINIT]
- Block bitmap at 743 (bg #0 + 743), Inode bitmap at 1255 (bg #0 + 1255)
- Inode table at 1767-1767 (bg #0 + 1767)
+ Block bitmap at 743 (bg #0 + 743), Inode bitmap at 827 (bg #0 + 827)
+ Inode table at 911-911 (bg #0 + 911)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 1121-1136
Group 71: (Blocks 2326528-2359295) [INODE_UNINIT]
- Block bitmap at 744 (bg #0 + 744), Inode bitmap at 1256 (bg #0 + 1256)
- Inode table at 1768-1768 (bg #0 + 1768)
+ Block bitmap at 744 (bg #0 + 744), Inode bitmap at 828 (bg #0 + 828)
+ Inode table at 912-912 (bg #0 + 912)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 1137-1152
Group 72: (Blocks 2359296-2392063) [INODE_UNINIT]
- Block bitmap at 745 (bg #0 + 745), Inode bitmap at 1257 (bg #0 + 1257)
- Inode table at 1769-1769 (bg #0 + 1769)
+ Block bitmap at 745 (bg #0 + 745), Inode bitmap at 829 (bg #0 + 829)
+ Inode table at 913-913 (bg #0 + 913)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 1153-1168
Group 73: (Blocks 2392064-2424831) [INODE_UNINIT]
- Block bitmap at 746 (bg #0 + 746), Inode bitmap at 1258 (bg #0 + 1258)
- Inode table at 1770-1770 (bg #0 + 1770)
+ Block bitmap at 746 (bg #0 + 746), Inode bitmap at 830 (bg #0 + 830)
+ Inode table at 914-914 (bg #0 + 914)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 1169-1184
Group 74: (Blocks 2424832-2457599) [INODE_UNINIT]
- Block bitmap at 747 (bg #0 + 747), Inode bitmap at 1259 (bg #0 + 1259)
- Inode table at 1771-1771 (bg #0 + 1771)
+ Block bitmap at 747 (bg #0 + 747), Inode bitmap at 831 (bg #0 + 831)
+ Inode table at 915-915 (bg #0 + 915)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 1185-1200
Group 75: (Blocks 2457600-2490367) [INODE_UNINIT]
- Block bitmap at 748 (bg #0 + 748), Inode bitmap at 1260 (bg #0 + 1260)
- Inode table at 1772-1772 (bg #0 + 1772)
+ Block bitmap at 748 (bg #0 + 748), Inode bitmap at 832 (bg #0 + 832)
+ Inode table at 916-916 (bg #0 + 916)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 1201-1216
Group 76: (Blocks 2490368-2523135) [INODE_UNINIT]
- Block bitmap at 749 (bg #0 + 749), Inode bitmap at 1261 (bg #0 + 1261)
- Inode table at 1773-1773 (bg #0 + 1773)
+ Block bitmap at 749 (bg #0 + 749), Inode bitmap at 833 (bg #0 + 833)
+ Inode table at 917-917 (bg #0 + 917)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 1217-1232
Group 77: (Blocks 2523136-2555903) [INODE_UNINIT]
- Block bitmap at 750 (bg #0 + 750), Inode bitmap at 1262 (bg #0 + 1262)
- Inode table at 1774-1774 (bg #0 + 1774)
+ Block bitmap at 750 (bg #0 + 750), Inode bitmap at 834 (bg #0 + 834)
+ Inode table at 918-918 (bg #0 + 918)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 1233-1248
Group 78: (Blocks 2555904-2588671) [INODE_UNINIT]
- Block bitmap at 751 (bg #0 + 751), Inode bitmap at 1263 (bg #0 + 1263)
- Inode table at 1775-1775 (bg #0 + 1775)
+ Block bitmap at 751 (bg #0 + 751), Inode bitmap at 835 (bg #0 + 835)
+ Inode table at 919-919 (bg #0 + 919)
0 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks:
Free inodes: 1249-1264
Group 79: (Blocks 2588672-2621439) [INODE_UNINIT]
- Block bitmap at 752 (bg #0 + 752), Inode bitmap at 1264 (bg #0 + 1264)
- Inode table at 1776-1776 (bg #0 + 1776)
+ Block bitmap at 752 (bg #0 + 752), Inode bitmap at 836 (bg #0 + 836)
+ Inode table at 920-920 (bg #0 + 920)
30047 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 2591393-2621439
Free inodes: 1265-1280
Group 80: (Blocks 2621440-2654207) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 753 (bg #0 + 753), Inode bitmap at 1265 (bg #0 + 1265)
- Inode table at 1777-1777 (bg #0 + 1777)
+ Block bitmap at 753 (bg #0 + 753), Inode bitmap at 837 (bg #0 + 837)
+ Inode table at 921-921 (bg #0 + 921)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 2621440-2654207
Free inodes: 1281-1296
Group 81: (Blocks 2654208-2686975) [INODE_UNINIT, BLOCK_UNINIT]
Backup superblock at 2654208, Group descriptors at 2654209-2654209
Reserved GDT blocks at 2654210-2654880
- Block bitmap at 754 (bg #0 + 754), Inode bitmap at 1266 (bg #0 + 1266)
- Inode table at 1778-1778 (bg #0 + 1778)
+ Block bitmap at 754 (bg #0 + 754), Inode bitmap at 838 (bg #0 + 838)
+ Inode table at 922-922 (bg #0 + 922)
32095 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 2654881-2686975
Free inodes: 1297-1312
Group 82: (Blocks 2686976-2719743) [INODE_UNINIT, BLOCK_UNINIT]
- Block bitmap at 755 (bg #0 + 755), Inode bitmap at 1267 (bg #0 + 1267)
- Inode table at 1779-1779 (bg #0 + 1779)
+ Block bitmap at 755 (bg #0 + 755), Inode bitmap at 839 (bg #0 + 839)
+ Inode table at 923-923 (bg #0 + 923)
32768 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 2686976-2719743
Free inodes: 1313-1328
Group 83: (Blocks 2719744-2749999) [INODE_UNINIT]
- Block bitmap at 756 (bg #0 + 756), Inode bitmap at 1268 (bg #0 + 1268)
- Inode table at 1780-1780 (bg #0 + 1780)
+ Block bitmap at 756 (bg #0 + 756), Inode bitmap at 840 (bg #0 + 840)
+ Inode table at 924-924 (bg #0 + 924)
30256 free blocks, 16 free inodes, 0 directories, 16 unused inodes
Free blocks: 2719744-2749999
Free inodes: 1329-1344
--
2.16.4