Accepting request 241493 from Base:System
- Make informing the kernel by BLKRRPART (specific to s390) more robust by sleeping between every retry and by placing exclusive file lock on the blockdevice (bnc#886005) - libparted-make-BLKRRPART-more-robust.patch - Improve DASD label handling; backport following patches from upstream (bnc#887333): - libparted-add-support-for-implicit-FBA-DASD-partition.patch - libparted-add-support-for-EAV-DASD-partitions.patch - libparted-mklabel-to-support-EAV-DASD.patch - libparted-Avoid-dasd-as-default-disk-type-while-probe.patch - libparted-mklabel-to-support-EDEV-DASD.patch OBS-URL: https://build.opensuse.org/request/show/241493 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/parted?expand=0&rev=97
This commit is contained in:
commit
2c383db391
67
libparted-Avoid-dasd-as-default-disk-type-while-probe.patch
Normal file
67
libparted-Avoid-dasd-as-default-disk-type-while-probe.patch
Normal file
@ -0,0 +1,67 @@
|
|||||||
|
From 0673dabee6f5b19317b0d85e399e9f876a2c2ea7 Mon Sep 17 00:00:00 2001
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|
From: Nageswara R Sastry <rnsastry@linux.vnet.ibm.com>
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|
Date: Wed, 21 Aug 2013 16:37:17 -0700
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|
Subject: [PATCH] libparted: Avoid dasd as default disk type while probe
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|
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||||||
|
This patch avoids setting 'dasd' as a default disk type for
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|
'disk image file' at the time of probe.
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|
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|
Signed-off-by: Nageswara R Sastry <rnsastry@linux.vnet.ibm.com>
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|
---
|
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|
include/parted/fdasd.in.h | 1 +
|
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|
libparted/labels/fdasd.c | 6 +++++-
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|
2 files changed, 6 insertions(+), 1 deletion(-)
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|
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|
diff --git a/include/parted/fdasd.in.h b/include/parted/fdasd.in.h
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|
index 3692596..6f6a7e0 100644
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|
--- a/include/parted/fdasd.in.h
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|
+++ b/include/parted/fdasd.in.h
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|
@@ -261,6 +261,7 @@ typedef struct fdasd_anchor {
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|
struct fdasd_hd_geometry geo;
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|
unsigned int label_block;
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|
unsigned int FBA_layout;
|
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|
+ bool is_file;
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|
} fdasd_anchor_t;
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|
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|
enum offset {lower, upper};
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|
diff --git a/libparted/labels/fdasd.c b/libparted/labels/fdasd.c
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|
index b58b2be..7de5f34 100644
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|
--- a/libparted/labels/fdasd.c
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|
+++ b/libparted/labels/fdasd.c
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|
@@ -301,6 +301,7 @@ fdasd_initialize_anchor (fdasd_anchor_t * anc)
|
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|
}
|
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|
anc->hw_cylinders = 0;
|
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|
anc->formatted_cylinders = 0;
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|
+ anc->is_file = 0;
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|
}
|
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|
|
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|
/*
|
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|
@@ -890,7 +891,7 @@ fdasd_check_volume (fdasd_anchor_t *anc, int fd)
|
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|
/* Some times LDL formatted disks does not
|
||||||
|
contain any volume label */
|
||||||
|
return 1;
|
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|
- } else {
|
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|
+ } else if (! anc->is_file) {
|
||||||
|
/* didn't find VOL1 volume label */
|
||||||
|
anc->formatted_cylinders = anc->hw_cylinders;
|
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|
anc->fspace_trk = anc->formatted_cylinders * anc->geo.heads
|
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|
@@ -974,6 +975,7 @@ fdasd_get_geometry (const PedDevice *dev, fdasd_anchor_t *anc, int f)
|
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|
dasd_info.FBA_layout = 0;
|
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|
anc->hw_cylinders = ((st.st_size / blksize) / anc->geo.sectors) /
|
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|
anc->geo.heads;
|
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|
+ anc->is_file = 1;
|
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|
} else {
|
||||||
|
if (ioctl(f, HDIO_GETGEO, &anc->geo) != 0)
|
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|
fdasd_error(anc, unable_to_ioctl,
|
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|
@@ -995,6 +997,8 @@ fdasd_get_geometry (const PedDevice *dev, fdasd_anchor_t *anc, int f)
|
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|
anc->hw_cylinders = characteristics->long_no_cyl;
|
||||||
|
else
|
||||||
|
anc->hw_cylinders = characteristics->no_cyl;
|
||||||
|
+
|
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|
+ anc->is_file = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
anc->dev_type = dasd_info.dev_type;
|
||||||
|
--
|
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|
1.8.4.5
|
||||||
|
|
1071
libparted-add-support-for-EAV-DASD-partitions.patch
Normal file
1071
libparted-add-support-for-EAV-DASD-partitions.patch
Normal file
File diff suppressed because it is too large
Load Diff
193
libparted-add-support-for-implicit-FBA-DASD-partition.patch
Normal file
193
libparted-add-support-for-implicit-FBA-DASD-partition.patch
Normal file
@ -0,0 +1,193 @@
|
|||||||
|
From f70ff1fc474764c3a71318ddb4e0d26afc52ac47 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Nageswara R Sastry <rnsastry@linux.vnet.ibm.com>
|
||||||
|
Date: Wed, 21 Aug 2013 16:09:56 -0700
|
||||||
|
Subject: [PATCH] libparted: add support for implicit FBA DASD partitions
|
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|
|
||||||
|
Fixed Block Access (FBA) DASDs are mainframe-specific disk devices
|
||||||
|
which are layed out as a sequence of 512-byte sectors. In contrast
|
||||||
|
to ECKD DASDs, these disks do not require formatting and resemble
|
||||||
|
the LBA layout of non-mainframe disks. Despite this resemblance,
|
||||||
|
the Linux kernel applies special handling during partition detection
|
||||||
|
for FBA DASDs, resulting in a single, immutable partition being
|
||||||
|
reported.
|
||||||
|
|
||||||
|
While actual FBA DASD hardware is no longer available, the z/VM
|
||||||
|
hypervisor can simulate FBA DASD disks, backed by either ECKD or
|
||||||
|
SCSI devices.
|
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|
|
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|
This patch adds support for recognizing FBA DASD partitions
|
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|
to parted.
|
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|
|
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|
Signed-off-by: Nageswara R Sastry <rnsastry@linux.vnet.ibm.com>
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|
Signed-off-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
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|
---
|
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|
include/parted/fdasd.in.h | 2 +
|
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|
libparted/labels/dasd.c | 63 +++++++++++++++++++++++++++++++++++++++-------
|
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|
libparted/labels/fdasd.c | 5 +++
|
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|
3 files changed, 61 insertions(+), 9 deletions(-)
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|
|
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|
Index: parted-3.1/include/parted/fdasd.in.h
|
||||||
|
===================================================================
|
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|
--- parted-3.1.orig/include/parted/fdasd.in.h
|
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|
+++ parted-3.1/include/parted/fdasd.in.h
|
||||||
|
@@ -194,6 +194,8 @@ typedef struct fdasd_anchor {
|
||||||
|
volume_label_t *vlabel;
|
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|
config_data_t confdata[USABLE_PARTITIONS];
|
||||||
|
struct fdasd_hd_geometry geo;
|
||||||
|
+ unsigned int label_block;
|
||||||
|
+ unsigned int FBA_layout;
|
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|
} fdasd_anchor_t;
|
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|
|
||||||
|
enum offset {lower, upper};
|
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|
Index: parted-3.1/libparted/labels/dasd.c
|
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|
===================================================================
|
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|
--- parted-3.1.orig/libparted/labels/dasd.c
|
||||||
|
+++ parted-3.1/libparted/labels/dasd.c
|
||||||
|
@@ -71,6 +71,7 @@ typedef struct {
|
||||||
|
|
||||||
|
typedef struct {
|
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|
unsigned int format_type;
|
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|
+ unsigned int label_block;
|
||||||
|
volume_label_t vlabel;
|
||||||
|
} DasdDiskSpecific;
|
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|
|
||||||
|
@@ -151,6 +152,7 @@ dasd_alloc (const PedDevice* dev)
|
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|
|
||||||
|
/* CDL format, newer */
|
||||||
|
disk_specific->format_type = 2;
|
||||||
|
+ disk_specific->label_block = 2;
|
||||||
|
|
||||||
|
/* Setup volume label (for fresh disks) */
|
||||||
|
snprintf(volser, sizeof(volser), "0X%04X", arch_specific->devno);
|
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|
@@ -226,7 +228,9 @@ dasd_probe (const PedDevice *dev)
|
||||||
|
|
||||||
|
fdasd_check_api_version(&anchor, arch_specific->fd);
|
||||||
|
|
||||||
|
- if (fdasd_check_volume(&anchor, arch_specific->fd))
|
||||||
|
+ /* Labels are required on CDL formatted DASDs. */
|
||||||
|
+ if (fdasd_check_volume(&anchor, arch_specific->fd) &&
|
||||||
|
+ anchor.FBA_layout == 0)
|
||||||
|
goto error_cleanup;
|
||||||
|
|
||||||
|
fdasd_cleanup(&anchor);
|
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|
@@ -273,17 +277,53 @@ dasd_read (PedDisk* disk)
|
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|
fdasd_initialize_anchor(&anchor);
|
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|
|
||||||
|
fdasd_get_geometry(disk->dev, &anchor, arch_specific->fd);
|
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|
+ disk_specific->label_block = anchor.label_block;
|
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|
+
|
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|
+ if ((anchor.geo.cylinders * anchor.geo.heads) > BIG_DISK_SIZE)
|
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|
+ anchor.big_disk++;
|
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|
|
||||||
|
/* check dasd for labels and vtoc */
|
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|
- if (fdasd_check_volume(&anchor, arch_specific->fd))
|
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|
- goto error_close_dev;
|
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|
+ if (fdasd_check_volume(&anchor, arch_specific->fd)) {
|
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|
+ DasdPartitionData* dasd_data;
|
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|
+
|
||||||
|
+ /* Kernel partitioning code will report 'implicit' partitions
|
||||||
|
+ * for non-CDL format DASDs even when there is no
|
||||||
|
+ * label/VTOC. */
|
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|
+ if (anchor.FBA_layout == 0)
|
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|
+ goto error_close_dev;
|
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|
+
|
||||||
|
+ disk_specific->format_type = 1;
|
||||||
|
+
|
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|
+ /* Register implicit partition */
|
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|
+ ped_disk_delete_all (disk);
|
||||||
|
+
|
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|
+ start = (PedSector) arch_specific->real_sector_size /
|
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|
+ (PedSector) disk->dev->sector_size *
|
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|
+ (PedSector) (anchor.label_block + 1);
|
||||||
|
+ end = disk->dev->length - 1;
|
||||||
|
+ part = ped_partition_new (disk, PED_PARTITION_NORMAL, NULL,
|
||||||
|
+ start, end);
|
||||||
|
+ if (!part)
|
||||||
|
+ goto error_close_dev;
|
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|
+
|
||||||
|
+ part->num = 1;
|
||||||
|
+ part->fs_type = ped_file_system_probe (&part->geom);
|
||||||
|
+ dasd_data = part->disk_specific;
|
||||||
|
+ dasd_data->raid = 0;
|
||||||
|
+ dasd_data->lvm = 0;
|
||||||
|
+ dasd_data->type = 0;
|
||||||
|
+
|
||||||
|
+ if (!ped_disk_add_partition (disk, part, NULL))
|
||||||
|
+ goto error_close_dev;
|
||||||
|
+
|
||||||
|
+ fdasd_cleanup(&anchor);
|
||||||
|
+
|
||||||
|
+ return 1;
|
||||||
|
+ }
|
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|
|
||||||
|
/* Save volume label (read by fdasd_check_volume) for writing */
|
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|
memcpy(&disk_specific->vlabel, anchor.vlabel, sizeof(volume_label_t));
|
||||||
|
|
||||||
|
- if ((anchor.geo.cylinders * anchor.geo.heads) > BIG_DISK_SIZE)
|
||||||
|
- anchor.big_disk++;
|
||||||
|
-
|
||||||
|
ped_disk_delete_all (disk);
|
||||||
|
|
||||||
|
bool is_ldl = strncmp(anchor.vlabel->volkey,
|
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|
@@ -348,7 +388,7 @@ dasd_read (PedDisk* disk)
|
||||||
|
/ (long long) disk->dev->sector_size
|
||||||
|
* (long long) (cms_ptr->block_count - 1) - 1;
|
||||||
|
|
||||||
|
- part = ped_partition_new (disk, PED_PARTITION_PROTECTED, NULL, start, end);
|
||||||
|
+ part = ped_partition_new (disk, PED_PARTITION_NORMAL, NULL, start, end);
|
||||||
|
if (!part)
|
||||||
|
goto error_close_dev;
|
||||||
|
|
||||||
|
@@ -926,7 +966,12 @@ dasd_alloc_metadata (PedDisk* disk)
|
||||||
|
the start of the first partition */
|
||||||
|
if (disk_specific->format_type == 1) {
|
||||||
|
part = ped_disk_get_partition(disk, 1);
|
||||||
|
- vtoc_end = part->geom.start - 1;
|
||||||
|
+ if (part)
|
||||||
|
+ vtoc_end = part->geom.start - 1;
|
||||||
|
+ else
|
||||||
|
+ vtoc_end = (PedSector) arch_specific->real_sector_size /
|
||||||
|
+ (PedSector) disk->dev->sector_size *
|
||||||
|
+ (PedSector) disk_specific->label_block;
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
if (disk->dev->type == PED_DEVICE_FILE)
|
||||||
|
@@ -946,7 +991,7 @@ dasd_alloc_metadata (PedDisk* disk)
|
||||||
|
goto error;
|
||||||
|
}
|
||||||
|
|
||||||
|
- if (disk_specific->format_type == 1) {
|
||||||
|
+ if (disk_specific->format_type == 1 && part) {
|
||||||
|
/*
|
||||||
|
For LDL or CMS there may be trailing metadata as well.
|
||||||
|
For example: the last block of a CMS reserved file,
|
||||||
|
Index: parted-3.1/libparted/labels/fdasd.c
|
||||||
|
===================================================================
|
||||||
|
--- parted-3.1.orig/libparted/labels/fdasd.c
|
||||||
|
+++ parted-3.1/libparted/labels/fdasd.c
|
||||||
|
@@ -721,6 +721,7 @@ fdasd_check_volume (fdasd_anchor_t *anc,
|
||||||
|
unsigned long b = -1;
|
||||||
|
char str[LINE_LENGTH];
|
||||||
|
|
||||||
|
+ memset(v, 0, sizeof(volume_label_t));
|
||||||
|
vtoc_read_volume_label (fd, anc->label_pos, v);
|
||||||
|
|
||||||
|
if (strncmp(v->vollbl, vtoc_ebcdic_enc ("VOL1", str, 4), 4) == 0) {
|
||||||
|
@@ -800,6 +801,8 @@ fdasd_get_geometry (const PedDevice *dev
|
||||||
|
dasd_info.dev_type = 13200;
|
||||||
|
dasd_info.label_block = 2;
|
||||||
|
dasd_info.devno = 513;
|
||||||
|
+ dasd_info.label_block = 2;
|
||||||
|
+ dasd_info.FBA_layout = 0;
|
||||||
|
} else {
|
||||||
|
if (ioctl(f, HDIO_GETGEO, &anc->geo) != 0)
|
||||||
|
fdasd_error(anc, unable_to_ioctl,
|
||||||
|
@@ -820,6 +823,8 @@ fdasd_get_geometry (const PedDevice *dev
|
||||||
|
anc->label_pos = dasd_info.label_block * blksize;
|
||||||
|
anc->devno = dasd_info.devno;
|
||||||
|
anc->fspace_trk = anc->geo.cylinders * anc->geo.heads - FIRST_USABLE_TRK;
|
||||||
|
+ anc->label_block = dasd_info.label_block;
|
||||||
|
+ anc->FBA_layout = dasd_info.FBA_layout;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
48
libparted-make-BLKRRPART-more-robust.patch
Normal file
48
libparted-make-BLKRRPART-more-robust.patch
Normal file
@ -0,0 +1,48 @@
|
|||||||
|
---
|
||||||
|
libparted/arch/linux.c | 10 +++++++---
|
||||||
|
1 file changed, 7 insertions(+), 3 deletions(-)
|
||||||
|
|
||||||
|
Index: parted-3.1/libparted/arch/linux.c
|
||||||
|
===================================================================
|
||||||
|
--- parted-3.1.orig/libparted/arch/linux.c
|
||||||
|
+++ parted-3.1/libparted/arch/linux.c
|
||||||
|
@@ -40,6 +40,7 @@
|
||||||
|
#include <sys/stat.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <sys/utsname.h> /* for uname() */
|
||||||
|
+#include <sys/file.h>
|
||||||
|
#include <scsi/scsi.h>
|
||||||
|
#include <assert.h>
|
||||||
|
#ifdef ENABLE_DEVICE_MAPPER
|
||||||
|
@@ -2901,14 +2902,15 @@ static int
|
||||||
|
_kernel_reread_part_table (PedDevice* dev)
|
||||||
|
{
|
||||||
|
LinuxSpecific* arch_specific = LINUX_SPECIFIC (dev);
|
||||||
|
- int retry_count = 9;
|
||||||
|
+ int retry_count = 5;
|
||||||
|
|
||||||
|
sync();
|
||||||
|
+ flock(arch_specific->fd, LOCK_EX);
|
||||||
|
while (ioctl (arch_specific->fd, BLKRRPART)) {
|
||||||
|
retry_count--;
|
||||||
|
sync();
|
||||||
|
- if (retry_count == 3)
|
||||||
|
- sleep(1); /* Pause to allow system to settle */
|
||||||
|
+
|
||||||
|
+ sleep(1); /* Pause to allow system to settle */
|
||||||
|
|
||||||
|
if (!retry_count) {
|
||||||
|
ped_exception_throw (
|
||||||
|
@@ -2918,10 +2920,12 @@ _kernel_reread_part_table (PedDevice* de
|
||||||
|
"table on %s (%s). As a result, it may not "
|
||||||
|
"reflect all of your changes until after reboot."),
|
||||||
|
dev->path, strerror (errno));
|
||||||
|
+ flock(arch_specific->fd, LOCK_UN);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
+ flock(arch_specific->fd, LOCK_UN);
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
159
libparted-mklabel-to-support-EAV-DASD.patch
Normal file
159
libparted-mklabel-to-support-EAV-DASD.patch
Normal file
@ -0,0 +1,159 @@
|
|||||||
|
From 95649fc7d025a68074c8a00581bd24d2bd7751bc Mon Sep 17 00:00:00 2001
|
||||||
|
From: Nageswara R Sastry <rnsastry@linux.vnet.ibm.com>
|
||||||
|
Date: Wed, 21 Aug 2013 16:36:08 -0700
|
||||||
|
Subject: [PATCH] libparted: mklabel to support EAV DASD
|
||||||
|
|
||||||
|
Extended Address Volume (EAV) DASDs are ECKD DASDs with more than
|
||||||
|
65520 cylinders. This patch adds support for mklabel to properly
|
||||||
|
handle unformatted EAV DASDs.
|
||||||
|
|
||||||
|
Signed-off-by: Nageswara R Sastry <rnsastry@linux.vnet.ibm.com>
|
||||||
|
---
|
||||||
|
include/parted/fdasd.in.h | 1 -
|
||||||
|
libparted/labels/fdasd.c | 92 +++++++++++++++++++++++++++++++++++++++++++++--
|
||||||
|
2 files changed, 90 insertions(+), 3 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/include/parted/fdasd.in.h b/include/parted/fdasd.in.h
|
||||||
|
index b4e7dd1..3692596 100644
|
||||||
|
--- a/include/parted/fdasd.in.h
|
||||||
|
+++ b/include/parted/fdasd.in.h
|
||||||
|
@@ -288,7 +288,6 @@ void fdasd_get_geometry (const PedDevice *dev, fdasd_anchor_t *anc, int fd);
|
||||||
|
void fdasd_check_api_version (fdasd_anchor_t *anc, int fd);
|
||||||
|
int fdasd_check_volume (fdasd_anchor_t *anc, int fd);
|
||||||
|
int fdasd_write_labels (fdasd_anchor_t *anc, int fd);
|
||||||
|
-int fdasd_invalid_vtoc_pointer(fdasd_anchor_t *anc);
|
||||||
|
void fdasd_recreate_vtoc(fdasd_anchor_t *anc);
|
||||||
|
partition_info_t * fdasd_add_partition (fdasd_anchor_t *anc,
|
||||||
|
unsigned int start, unsigned int stop);
|
||||||
|
diff --git a/libparted/labels/fdasd.c b/libparted/labels/fdasd.c
|
||||||
|
index 2735b2a..b58b2be 100644
|
||||||
|
--- a/libparted/labels/fdasd.c
|
||||||
|
+++ b/libparted/labels/fdasd.c
|
||||||
|
@@ -581,6 +581,22 @@ fdasd_recreate_vtoc (fdasd_anchor_t *anc)
|
||||||
|
anc->vtoc_changed++;
|
||||||
|
}
|
||||||
|
|
||||||
|
+ /*
|
||||||
|
+ * initialize the VOL1 volume label
|
||||||
|
+ */
|
||||||
|
+static void
|
||||||
|
+fdasd_init_volume_label(fdasd_anchor_t *anc, int fd)
|
||||||
|
+{
|
||||||
|
+ volume_label_t *vlabel = anc->vlabel;
|
||||||
|
+
|
||||||
|
+ vtoc_volume_label_init(vlabel);
|
||||||
|
+ vtoc_volume_label_set_key(vlabel, "VOL1");
|
||||||
|
+ vtoc_volume_label_set_label(vlabel, "VOL1");
|
||||||
|
+
|
||||||
|
+ vtoc_set_cchhb(&vlabel->vtoc, VTOC_START_CC, VTOC_START_HH, 0x01);
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+
|
||||||
|
/*
|
||||||
|
* sets some important partition data
|
||||||
|
* (like used, start_trk, end_trk, len_trk)
|
||||||
|
@@ -769,6 +785,52 @@ fdasd_process_valid_vtoc (fdasd_anchor_t * anc, unsigned long b, int fd)
|
||||||
|
fdasd_update_partition_info (anc);
|
||||||
|
}
|
||||||
|
|
||||||
|
+static void
|
||||||
|
+fdasd_invalid_vtoc_pointer(fdasd_anchor_t *anc)
|
||||||
|
+{
|
||||||
|
+ PDEBUG
|
||||||
|
+ anc->formatted_cylinders = anc->hw_cylinders;
|
||||||
|
+ anc->fspace_trk = anc->formatted_cylinders * anc->geo.heads
|
||||||
|
+ - FIRST_USABLE_TRK;
|
||||||
|
+ vtoc_init_format4_label(anc->f4, USABLE_PARTITIONS,
|
||||||
|
+ anc->geo.cylinders, anc->formatted_cylinders,
|
||||||
|
+ anc->geo.heads, anc->geo.sectors,
|
||||||
|
+ anc->blksize, anc->dev_type);
|
||||||
|
+
|
||||||
|
+ vtoc_init_format5_label(anc->f5);
|
||||||
|
+ vtoc_init_format7_label(anc->f7);
|
||||||
|
+
|
||||||
|
+ vtoc_set_freespace(anc->f4, anc->f5, anc->f7, '+', anc->verbose,
|
||||||
|
+ FIRST_USABLE_TRK,
|
||||||
|
+ anc->formatted_cylinders * anc->geo.heads - 1,
|
||||||
|
+ anc->formatted_cylinders, anc->geo.heads);
|
||||||
|
+
|
||||||
|
+ vtoc_set_cchhb(&anc->vlabel->vtoc, VTOC_START_CC, VTOC_START_HH, 0x01);
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+/*
|
||||||
|
+ * we have a invalid FMT4 DSCB and therefore we will re-create the VTOC
|
||||||
|
+ */
|
||||||
|
+static void
|
||||||
|
+fdasd_process_invalid_vtoc(fdasd_anchor_t *anc)
|
||||||
|
+{
|
||||||
|
+ anc->formatted_cylinders = anc->hw_cylinders;
|
||||||
|
+ anc->fspace_trk = anc->formatted_cylinders * anc->geo.heads
|
||||||
|
+ - FIRST_USABLE_TRK;
|
||||||
|
+ vtoc_init_format4_label(anc->f4, USABLE_PARTITIONS,
|
||||||
|
+ anc->geo.cylinders, anc->formatted_cylinders,
|
||||||
|
+ anc->geo.heads, anc->geo.sectors,
|
||||||
|
+ anc->blksize, anc->dev_type);
|
||||||
|
+
|
||||||
|
+ vtoc_init_format5_label(anc->f5);
|
||||||
|
+ vtoc_init_format7_label(anc->f7);
|
||||||
|
+ vtoc_set_freespace(anc->f4, anc->f5, anc->f7, '+', anc->verbose,
|
||||||
|
+ FIRST_USABLE_TRK,
|
||||||
|
+ anc->formatted_cylinders * anc->geo.heads - 1,
|
||||||
|
+ anc->formatted_cylinders, anc->geo.heads);
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
+
|
||||||
|
static int
|
||||||
|
fdasd_valid_vtoc_pointer(fdasd_anchor_t *anc, unsigned long b, int fd)
|
||||||
|
{
|
||||||
|
@@ -781,6 +843,8 @@ fdasd_valid_vtoc_pointer(fdasd_anchor_t *anc, unsigned long b, int fd)
|
||||||
|
if (anc->f4->DS4IDFMT == 0xf4) {
|
||||||
|
fdasd_process_valid_vtoc (anc, b, fd);
|
||||||
|
return 0;
|
||||||
|
+ } else {
|
||||||
|
+ fdasd_process_invalid_vtoc(anc);
|
||||||
|
}
|
||||||
|
if (strncmp(anc->vlabel->volkey, vtoc_ebcdic_enc("LNX1",str,4),4) == 0 ||
|
||||||
|
strncmp(anc->vlabel->volkey, vtoc_ebcdic_enc("CMS1",str,4),4) == 0)
|
||||||
|
@@ -817,13 +881,37 @@ fdasd_check_volume (fdasd_anchor_t *anc, int fd)
|
||||||
|
else
|
||||||
|
return 0;
|
||||||
|
} else {
|
||||||
|
- return 1;
|
||||||
|
+ fdasd_invalid_vtoc_pointer(anc);
|
||||||
|
}
|
||||||
|
} else if (strncmp (v->volkey, vtoc_ebcdic_enc ("LNX1", str, 4), 4) == 0 ||
|
||||||
|
strncmp (v->volkey, vtoc_ebcdic_enc ("CMS1", str, 4), 4) == 0) {
|
||||||
|
return 0;
|
||||||
|
- }
|
||||||
|
+ } else if (anc->FBA_layout == 1) {
|
||||||
|
+ /* Some times LDL formatted disks does not
|
||||||
|
+ contain any volume label */
|
||||||
|
+ return 1;
|
||||||
|
+ } else {
|
||||||
|
+ /* didn't find VOL1 volume label */
|
||||||
|
+ anc->formatted_cylinders = anc->hw_cylinders;
|
||||||
|
+ anc->fspace_trk = anc->formatted_cylinders * anc->geo.heads
|
||||||
|
+ - FIRST_USABLE_TRK;
|
||||||
|
+
|
||||||
|
+ fdasd_init_volume_label(anc, fd);
|
||||||
|
|
||||||
|
+ vtoc_init_format4_label(anc->f4, USABLE_PARTITIONS,
|
||||||
|
+ anc->geo.cylinders, anc->formatted_cylinders,
|
||||||
|
+ anc->geo.heads, anc->geo.sectors,
|
||||||
|
+ anc->blksize, anc->dev_type);
|
||||||
|
+
|
||||||
|
+ vtoc_init_format5_label(anc->f5);
|
||||||
|
+ vtoc_init_format7_label(anc->f7);
|
||||||
|
+
|
||||||
|
+ vtoc_set_freespace(anc->f4, anc->f5, anc->f7, '+',
|
||||||
|
+ anc->verbose, FIRST_USABLE_TRK,
|
||||||
|
+ anc->formatted_cylinders * anc->geo.heads - 1,
|
||||||
|
+ anc->formatted_cylinders, anc->geo.heads);
|
||||||
|
+ return 0;
|
||||||
|
+ }
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
--
|
||||||
|
1.8.4.5
|
||||||
|
|
56
libparted-mklabel-to-support-EDEV-DASD.patch
Normal file
56
libparted-mklabel-to-support-EDEV-DASD.patch
Normal file
@ -0,0 +1,56 @@
|
|||||||
|
From bdb439f660344404f27084c48fe7b9429436b9e9 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Nageswara R Sastry <rnsastry@linux.vnet.ibm.com>
|
||||||
|
Date: Wed, 21 Aug 2013 16:37:17 -0700
|
||||||
|
Subject: [PATCH] libparted: mklabel to support EDEV DASD
|
||||||
|
|
||||||
|
Fixed Block Access (FBA) DASDs are mainframe-specific disk devices
|
||||||
|
which are layed out as a sequence of 512-byte sectors. This patch adds
|
||||||
|
support for mklabel to properly handle FBA devices.
|
||||||
|
|
||||||
|
Signed-off-by: Nageswara R Sastry <rnsastry@linux.vnet.ibm.com>
|
||||||
|
---
|
||||||
|
libparted/labels/fdasd.c | 28 +++++++++++++++-------------
|
||||||
|
1 file changed, 15 insertions(+), 13 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/libparted/labels/fdasd.c b/libparted/labels/fdasd.c
|
||||||
|
index 7de5f34..1f87937 100644
|
||||||
|
--- a/libparted/labels/fdasd.c
|
||||||
|
+++ b/libparted/labels/fdasd.c
|
||||||
|
@@ -870,19 +870,21 @@ fdasd_check_volume (fdasd_anchor_t *anc, int fd)
|
||||||
|
vtoc_read_volume_label (fd, anc->label_pos, v);
|
||||||
|
|
||||||
|
if (strncmp(v->vollbl, vtoc_ebcdic_enc ("VOL1", str, 4), 4) == 0) {
|
||||||
|
- /* found VOL1 volume label */
|
||||||
|
- b = (cchhb2blk (&v->vtoc, &anc->geo) - 1) * anc->blksize;
|
||||||
|
-
|
||||||
|
- if (b > 0) {
|
||||||
|
- int rc;
|
||||||
|
- rc = fdasd_valid_vtoc_pointer (anc, b, fd);
|
||||||
|
-
|
||||||
|
- if (rc < 0)
|
||||||
|
- return 1;
|
||||||
|
- else
|
||||||
|
- return 0;
|
||||||
|
- } else {
|
||||||
|
- fdasd_invalid_vtoc_pointer(anc);
|
||||||
|
+ if (anc->FBA_layout != 1 ) {
|
||||||
|
+ /* found VOL1 volume label */
|
||||||
|
+ b = (cchhb2blk (&v->vtoc, &anc->geo) - 1) * anc->blksize;
|
||||||
|
+
|
||||||
|
+ if (b > 0) {
|
||||||
|
+ int rc;
|
||||||
|
+ rc = fdasd_valid_vtoc_pointer (anc, b, fd);
|
||||||
|
+
|
||||||
|
+ if (rc < 0)
|
||||||
|
+ return 1;
|
||||||
|
+ else
|
||||||
|
+ return 0;
|
||||||
|
+ } else {
|
||||||
|
+ fdasd_invalid_vtoc_pointer(anc);
|
||||||
|
+ }
|
||||||
|
}
|
||||||
|
} else if (strncmp (v->volkey, vtoc_ebcdic_enc ("LNX1", str, 4), 4) == 0 ||
|
||||||
|
strncmp (v->volkey, vtoc_ebcdic_enc ("CMS1", str, 4), 4) == 0) {
|
||||||
|
--
|
||||||
|
1.8.4.5
|
||||||
|
|
@ -1,3 +1,22 @@
|
|||||||
|
-------------------------------------------------------------------
|
||||||
|
Fri Jul 18 10:10:07 UTC 2014 - puzel@suse.com
|
||||||
|
|
||||||
|
- Make informing the kernel by BLKRRPART (specific to s390) more
|
||||||
|
robust by sleeping between every retry and by placing
|
||||||
|
exclusive file lock on the blockdevice (bnc#886005)
|
||||||
|
- libparted-make-BLKRRPART-more-robust.patch
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Wed Jul 16 13:14:09 UTC 2014 - puzel@suse.com
|
||||||
|
|
||||||
|
- Improve DASD label handling; backport following patches
|
||||||
|
from upstream (bnc#887333):
|
||||||
|
- libparted-add-support-for-implicit-FBA-DASD-partition.patch
|
||||||
|
- libparted-add-support-for-EAV-DASD-partitions.patch
|
||||||
|
- libparted-mklabel-to-support-EAV-DASD.patch
|
||||||
|
- libparted-Avoid-dasd-as-default-disk-type-while-probe.patch
|
||||||
|
- libparted-mklabel-to-support-EDEV-DASD.patch
|
||||||
|
|
||||||
-------------------------------------------------------------------
|
-------------------------------------------------------------------
|
||||||
Thu May 29 12:55:29 UTC 2014 - puzel@suse.com
|
Thu May 29 12:55:29 UTC 2014 - puzel@suse.com
|
||||||
|
|
||||||
|
12
parted.spec
12
parted.spec
@ -59,6 +59,12 @@ Patch31: libparted-use-BLKRRPART-for-DASD.patch.patch
|
|||||||
Patch32: libparted-copy-pmbr_boot-when-duplicating-GPT-disk.patch
|
Patch32: libparted-copy-pmbr_boot-when-duplicating-GPT-disk.patch
|
||||||
Patch33: Fix-help-text-for-disk_-set-toggle.patch
|
Patch33: Fix-help-text-for-disk_-set-toggle.patch
|
||||||
Patch34: libparted-allow-bigger-snap-radius-if-cylinders-are-used.patch
|
Patch34: libparted-allow-bigger-snap-radius-if-cylinders-are-used.patch
|
||||||
|
Patch35: libparted-add-support-for-implicit-FBA-DASD-partition.patch
|
||||||
|
Patch36: libparted-add-support-for-EAV-DASD-partitions.patch
|
||||||
|
Patch37: libparted-mklabel-to-support-EAV-DASD.patch
|
||||||
|
Patch38: libparted-Avoid-dasd-as-default-disk-type-while-probe.patch
|
||||||
|
Patch39: libparted-mklabel-to-support-EDEV-DASD.patch
|
||||||
|
Patch40: libparted-make-BLKRRPART-more-robust.patch
|
||||||
Patch100: parted-fatresize-autoconf.patch
|
Patch100: parted-fatresize-autoconf.patch
|
||||||
Requires: /sbin/udevadm
|
Requires: /sbin/udevadm
|
||||||
BuildRequires: check-devel
|
BuildRequires: check-devel
|
||||||
@ -140,6 +146,12 @@ to develop applications that require these.
|
|||||||
%patch32 -p1
|
%patch32 -p1
|
||||||
%patch33 -p1
|
%patch33 -p1
|
||||||
%patch34 -p1
|
%patch34 -p1
|
||||||
|
%patch35 -p1
|
||||||
|
%patch36 -p1
|
||||||
|
%patch37 -p1
|
||||||
|
%patch38 -p1
|
||||||
|
%patch39 -p1
|
||||||
|
%patch40 -p1
|
||||||
%patch100 -p1
|
%patch100 -p1
|
||||||
|
|
||||||
%build
|
%build
|
||||||
|
Loading…
x
Reference in New Issue
Block a user