shaba/lvm2
1
0
Fork 0
mirror of git://sourceware.org/git/lvm2.git synced 2025-03-10 16:58:47 +03:00
Code Releases Activity

vgmerge: remove one of merge pmspare LVs

Browse Source 
When merging 2 VG, where both of them have pmspare volume,
select the bigger one and remove the other.
This commit is contained in:
Zdenek Kabelac 2021-07-23 16:31:11 +02:00
parent 06602942a3
commit 9cbc9e8296
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
tools/vgmerge.c
View File

@ -92,6 +92,20 @@ static int _vgmerge_single(struct cmd_context *cmd, const char *vg_name_to,
}
}
if (vg_from->pool_metadata_spare_lv &&
vg_to->pool_metadata_spare_lv) {
if (vg_from->pool_metadata_spare_lv->le_count >
vg_to->pool_metadata_spare_lv->le_count)
/* Preserve bigger pmspare from VG_FROM */
lv = vg_to->pool_metadata_spare_lv;
else
lv = vg_from->pool_metadata_spare_lv;
log_debug_metadata("Removing pool metadata spare %s.", display_lvname(lv));
if (!lv_remove_single(cmd, lv, DONT_PROMPT, 0))
return_ECMD_FAILED;
}
if (!vgs_are_compatible(cmd, vg_from, vg_to))
goto_bad;