Gitweb:
http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=1bc546269a7d2c...
Commit: 1bc546269a7d2cae156827e282715410a4967d51
Parent: 56c90ffa5e7d7c69c5230ac3bbee3ed03e7bae62
Author: Alasdair G Kergon <agk(a)redhat.com>
AuthorDate: Tue Sep 27 18:22:54 2016 +0100
Committer: Alasdair G Kergon <agk(a)redhat.com>
CommitterDate: Tue Sep 27 18:22:54 2016 +0100
lvconvert: Disable thin pool raid conversion while active.
Works if the pool is inactive.
Activation code doesn't notice a new raid dependency in on-disk metadata
when a thin LV is already active.
https://bugzilla.redhat.com/1365286
---
WHATS_NEW | 1 +
lib/metadata/raid_manip.c | 5 +++++
2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/WHATS_NEW b/WHATS_NEW
index aa6c0c6..b0140be 100644
--- a/WHATS_NEW
+++ b/WHATS_NEW
@@ -1,5 +1,6 @@
Version 2.02.167 -
======================================
+ Disable lvconvert of thin pool to raid while active.
Disable systemd service start rate limiting for lvm2-pvscan@.service.
Version 2.02.166 - 26th September 2016
diff --git a/lib/metadata/raid_manip.c b/lib/metadata/raid_manip.c
index deb88a2..f8a3c46 100644
--- a/lib/metadata/raid_manip.c
+++ b/lib/metadata/raid_manip.c
@@ -776,6 +776,11 @@ static int _raid_add_images_without_commit(struct logical_volume
*lv,
return 0;
}
+ if (lv_is_active(lv_lock_holder(lv)) && (old_count == 1) &&
(lv_is_thin_pool_data(lv) || lv_is_thin_pool_metadata(lv))) {
+ log_error("Can't add image to active thin pool LV %s yet. Deactivate
first.", display_lvname(lv));
+ return 0;
+ }
+
if (!archive(lv->vg))
return_0;