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lvconvert: disable linear to mirror of active LV in cluster VG

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Avoid bug 1711427 in which an exclusively active linear LV in a
clustered VG, when upconverted to a mirror, will mistakenly use
a userspace/cmirror log in _add_log() beause laopts.exclusive is
not set.
This commit is contained in:
David Teigland 2019-06-14 10:25:00 -05:00
parent c31e6b0aca
commit 8623e33651
1 changed files with 11 additions and 0 deletions
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11
tools/lvconvert.c
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@ -863,6 +863,17 @@ static int _lvconvert_mirrors_aux(struct cmd_context *cmd,
if (!lv_is_mirrored(lv)) {
/* FIXME Share code with lvcreate */
/*
* Avoid bug 1711427 in which an exclusively active linear LV in a
* clustered VG, when upconverted to a mirror, will mistakenly use
* a userspace/cmirror log in _add_log() beause laopts.exclusive is
* not set.
*/
if (vg_is_clustered(lv->vg) && lv_is_active(lv)) {
log_error("Cannot convert active LV to mirror in clustered VG.");
return 0;
}
/*
* FIXME should we give not only pvh, but also all PVs
* currently taken by the mirror? Would make more sense from