thank you very much.
when i run your command, my machine froze but after reset, the virtual volumes undet the raid1 are now showing as regular volumes and i was able to lvremove them and original volume keeps on working.
thanks a lot
Shi
On 2013-10-24 5:23 AM, "Marian Csontos" <mcsontos@redhat.com> wrote:
On 10/23/2013 06:50 PM, Shi Jin wrote:
Hi there,
I have setup a LVM2 raid1 mirror with
lvconvert -m 1 --type raid1 /dev/vg_data/lv_test /dev/sdd
and then after I remove one of its legs, the remaining leg keeps on
working just fine. However, I then want to convert this to a simple
Linux volume.
it would fail:
[root@shi-rhel63 ~]# lvconvert -m 0 /dev/vg_data/lv_test
Couldn't find device with uuid QpjTRd-Cc0o-RC0y-7Gz8-GQ4u-25FM-0vO4xt.
Cannot change VG vg_data while PVs are missing.
Consider vgreduce --removemissing.
Following worked for me except I ended up with unclean FS:
lvconvert -m 0 --repair -f vg_data/lv_test
-- Marian
removemissing not working either
[root@shi-rhel63 ~]# vgreduce --removemissing vg_data
Couldn't find device with uuid QpjTRd-Cc0o-RC0y-7Gz8-GQ4u-25FM-0vO4xt.
WARNING: Partial LV lv_test needs to be repaired or removed.
WARNING: Partial LV lv_test_rmeta_1 needs to be repaired or removed.
WARNING: Partial LV lv_test_rimage_1 needs to be repaired or removed.
There are still partial LVs in VG vg_data.
To remove them unconditionally use: vgreduce --removemissing --force.
Proceeding to remove empty missing PVs.
What should I do in my case to convert the LV to linear?
My OS information:
[root@shi-rhel63 ~]# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 6.3 (Santiago)
[root@shi-rhel63 ~]# uname -a
Linux shi-rhel63 2.6.32-279.el6.x86_64 #1 SMP Wed Jun 13 18:24:36 EDT
2012 x86_64 x86_64 x86_64 GNU/Linux
[root@shi-rhel63 ~]# lvm version
LVM version: 2.02.95(2)-RHEL6 (2012-05-16)
Library version: 1.02.74-RHEL6 (2012-05-16)
Driver version: 4.22.6
Thanks a lot.
Shi
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