f40e3b35b5
- version 3.17
- check: --init-csum-tree acutally does something useful, rebuilds the whole
csum tree
- /dev scanning for btrfs devices is gone
- /proc/partitions scanning is gone, blkid is used exclusively
- new subcommand subvolume sync
- filesystem df: new options to set unit format
- convert: allow to copy label from the origin, or specify a new one
OBS-URL: https://build.opensuse.org/request/show/259577
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/btrfsprogs?expand=0&rev=48
97 lines
3.0 KiB
Diff
97 lines
3.0 KiB
Diff
From c440e750f10ec3a57e7fe204c5a9809c59590126 Mon Sep 17 00:00:00 2001
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From: David Sterba <dsterba@suse.cz>
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Date: Tue, 29 Apr 2014 17:32:22 +0200
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Subject: [PATCH 19/42] btrfs-progs: move global reserve to overall summary
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It looks confusing among the chunks, it is not in fact a chunk type.
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Sample:
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Overall:
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Device size: 35.00GiB
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Device allocated: 8.07GiB
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Device unallocated: 26.93GiB
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Used: 1.12MiB
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Free (Estimated): 17.57GiB (Max: 30.98GiB, min: 17.52GiB)
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Data to device ratio: 50 %
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Global reserve: 16.00MiB (used: 0.00B)
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...
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Signed-off-by: David Sterba <dsterba@suse.cz>
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---
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cmds-fi-disk_usage.c | 22 ++++++++++++++++++++--
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1 file changed, 20 insertions(+), 2 deletions(-)
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diff --git a/cmds-fi-disk_usage.c b/cmds-fi-disk_usage.c
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index e088956f9409..2c3c0a3ed51e 100644
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--- a/cmds-fi-disk_usage.c
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+++ b/cmds-fi-disk_usage.c
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@@ -319,6 +319,8 @@ static int print_filesystem_usage_overall(int fd, struct chunk_info *chunkinfo,
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u64 total_free; /* logical space un-used */
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double K;
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u64 raid5_used, raid6_used;
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+ u64 global_reserve;
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+ u64 global_reserve_used;
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sargs = load_space_info(fd, path);
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if (!sargs) {
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@@ -341,6 +343,8 @@ static int print_filesystem_usage_overall(int fd, struct chunk_info *chunkinfo,
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total_chunks = 0;
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total_used = 0;
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total_free = 0;
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+ global_reserve = 0;
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+ global_reserve_used = 0;
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for (i = 0; i < sargs->total_spaces; i++) {
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float ratio = 1;
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@@ -366,6 +370,11 @@ static int print_filesystem_usage_overall(int fd, struct chunk_info *chunkinfo,
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else
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ratio = 1;
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+ if (flags & BTRFS_SPACE_INFO_GLOBAL_RSV) {
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+ global_reserve = sargs->spaces[i].total_bytes;
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+ global_reserve_used = sargs->spaces[i].used_bytes;
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+ }
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+
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allocated = sargs->spaces[i].total_bytes * ratio;
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total_chunks += allocated;
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@@ -404,6 +413,9 @@ static int print_filesystem_usage_overall(int fd, struct chunk_info *chunkinfo,
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pretty_size_mode((total_disk-total_chunks) / 2 + total_free, mode));
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printf(" Data to device ratio:\t%*.0f %%\n",
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width - 2, K * 100);
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+ printf(" Global reserve:\t\t%*s\t(used: %s)\n", width,
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+ pretty_size_mode(global_reserve, mode),
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+ pretty_size_mode(global_reserve_used, mode));
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exit:
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@@ -553,8 +565,11 @@ static void _cmd_filesystem_usage_tabular(int mode,
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/* header */
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for (i = 0; i < sargs->total_spaces; i++) {
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const char *description;
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-
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u64 flags = sargs->spaces[i].flags;
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+
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+ if (flags & BTRFS_SPACE_INFO_GLOBAL_RSV)
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+ continue;
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+
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description = btrfs_group_type_str(flags);
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table_printf(matrix, 1+i, 0, "<%s", description);
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@@ -715,8 +730,11 @@ static void _cmd_filesystem_usage_linear(int mode,
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for (i = 0; i < sargs->total_spaces; i++) {
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const char *description;
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const char *r_mode;
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-
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u64 flags = sargs->spaces[i].flags;
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+
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+ if (flags & BTRFS_SPACE_INFO_GLOBAL_RSV)
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+ continue;
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+
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description = btrfs_group_type_str(flags);
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r_mode = btrfs_group_profile_str(flags);
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--
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2.1.1
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