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| author | Zdenek Kabelac <zkabelac@redhat.com> | 2021-07-23 16:31:11 +0200 |
|---|---|---|
| committer | Zdenek Kabelac <zkabelac@redhat.com> | 2021-07-23 16:35:47 +0200 |
| commit | 9cbc9e8296752df35626a9b50de1cb551ff5e99e (patch) | |
| tree | 5eaca5dd90cf759e03157e04383fb5bbfdb7bff4 | |
| parent | 06602942a31d82cb69e9d1874f3b63825c0f93ac (diff) | |
| download | lvm2-9cbc9e8296752df35626a9b50de1cb551ff5e99e.tar.gz | |
vgmerge: remove one of merge pmspare LVs
When merging 2 VG, where both of them have pmspare volume,
select the bigger one and remove the other.
| -rw-r--r-- | tools/vgmerge.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/vgmerge.c b/tools/vgmerge.c index 895018a6f..884ad4b8d 100644 --- a/tools/vgmerge.c +++ b/tools/vgmerge.c @@ -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; |