shaba/lvm2
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Give priority to emcpower devices with duplicate PVIDs.

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This commit is contained in:
Alasdair Kergon 2012-01-11 20:38:42 +00:00
parent e33fd978a8
commit 1e482f7ca6
3 changed files with 13 additions and 1 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.89 -
==================================
Give priority to emcpower devices with duplicate PVIDs.
Add check for error in _adjust_policy_params() (lvextend --use-policies).
Supports rounding of percentage (%LV, %VG...) for LV resize upward.
Use dmeventd_lvm2_command in dmeventd plugins snapshot, raid, mirror.

2
lib/commands/toolcontext.c
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@ -98,7 +98,7 @@ static void _get_sysfs_dir(struct cmd_context *cmd)
}
if (!(fp = fopen(proc_mounts, "r"))) {
log_sys_error("_get_sysfs_dir: fopen %s", proc_mounts);
log_sys_error("_get_sysfs_dir fopen", proc_mounts);
return;
}

11
lib/filters/filter.c
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@ -44,6 +44,7 @@ static int _md_major = -1;
static int _blkext_major = -1;
static int _drbd_major = -1;
static int _device_mapper_major = -1;
static int _emcpower_major = -1;
int dm_major(void)
{
@ -70,6 +71,9 @@ int dev_subsystem_part_major(const struct device *dev)
if (MAJOR(dev->dev) == _drbd_major)
return 1;
if (MAJOR(dev->dev) == _emcpower_major)
return 1;
if ((MAJOR(dev->dev) == _blkext_major) &&
(get_primary_dev(sysfs_dir_path(), dev, &primary_dev)) &&
(MAJOR(primary_dev) == _md_major))
@ -86,6 +90,9 @@ const char *dev_subsystem_name(const struct device *dev)
if (MAJOR(dev->dev) == _drbd_major)
return "DRBD";
if (MAJOR(dev->dev) == _emcpower_major)
return "EMCPOWER";
if (MAJOR(dev->dev) == _blkext_major)
return "BLKEXT";
@ -246,6 +253,10 @@ static int _scan_proc_dev(const char *proc, const struct dm_config_node *cn)
if (!strncmp("drbd", line + i, 4) && isspace(*(line + i + 4)))
_drbd_major = line_maj;
/* Look for EMC powerpath */
if (!strncmp("emcpower", line + i, 8) && isspace(*(line + i + 8)))
_emcpower_major = line_maj;
/* Look for device-mapper device */
/* FIXME Cope with multiple majors */
if (!strncmp("device-mapper", line + i, 13) && isspace(*(line + i + 13)))