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author | Zdenek Kabelac <zkabelac@redhat.com> | 2021-02-17 11:09:41 +0100 |
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committer | Zdenek Kabelac <zkabelac@redhat.com> | 2021-02-17 11:56:13 +0100 |
commit | 5acbd709c18eab8ae455d0002892e756ed18fa13 (patch) | |
tree | 89021a32ec859a8ecc37ff97998821b6a844dfc2 | |
parent | 1f6c287aaca04aa1a791c341cbff7b6cbff9a29b (diff) | |
download | lvm2-5acbd709c18eab8ae455d0002892e756ed18fa13.tar.gz |
lv_manip: avoid removing LV when converting
In some cases we use 'creation' also during conversion.
Here it can be actually unwanted side effect we may remove
not just newly created layers - but also original converted LV.
So until we make clear how to properly revert from some errors
in middle of conversion, disable removal for any 'lvconvert' commands.
-rw-r--r-- | lib/metadata/lv_manip.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/metadata/lv_manip.c b/lib/metadata/lv_manip.c index e9ce8cd28..8dd3e7140 100644 --- a/lib/metadata/lv_manip.c +++ b/lib/metadata/lv_manip.c @@ -8334,7 +8334,9 @@ revert_new_lv: lockd_free_lv(vg->cmd, vg, lv->name, &lv->lvid.id[1], lv->lock_args); /* FIXME Better to revert to backup of metadata? */ - if (!lv_remove(lv) || !vg_write(vg) || !vg_commit(vg)) + /* Do not remove anything for create during conversion operation */ + if (!strncmp(cmd->name, "lvconvert", 9) || + !lv_remove(lv) || !vg_write(vg) || !vg_commit(vg)) log_error("Manual intervention may be required to remove " "abandoned LV(s) before retrying."); else |