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raid: resync cannot lose primary leg

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Prohibity droping primary leg while resyncing.
This commit is contained in:
Zdenek Kabelac 2021-03-19 01:54:06 +01:00
parent 076e155697
commit cc140f68a5
1 changed files with 8 additions and 3 deletions
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7
lib/metadata/raid_manip.c
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@ -2945,8 +2945,13 @@ static int _raid_allow_extraction(struct logical_volume *lv,
!lv_raid_dev_health(lv, &dev_health))
return_0;
if (!strcmp("resync", sync_action))
if (!strcmp("resync", sync_action)) {
if (!lv_is_on_pvs(seg_lv(seg, 0), target_pvs) &&
!lv_is_on_pvs(seg_metalv(seg, 0), target_pvs))
return 1;
log_error("Unable to remove primary RAID image while array resyncing.");
return 0;
}
/* If anything other than "recover", rebuild or "idle" */
/* Targets reports for a while 'idle' state, before recover starts */