On 10-03-16 04:50 PM, Milan Broz wrote:
# pvdisplay
connect() failed on local socket: Connection refused
WARNING: Falling back to local file-based locking.
Volume Groups with the clustered attribute will be inaccessible.
"/dev/drbd0" is a new physical volume of "399.99 GB"
apparently clvmd is not running, you cannot see clustered PVs.
Anyway, the DRBD need to setup filters to work properly with lvm2,
(filter out underlying drbd device)
(or update to new lvm2 version, RHEL5/CentOS5 build will be available
in next minor update).
For more info see https://bugzilla.redhat.com/show_bug.cgi?id=530881
(not sure it is related, but for archive and other users...)
Milan
Thanks for the reply, Milan!
I had made the change to the 'filter' argument, but I was using 'filter
= [ "a|drbd.*|", "r|.*|" ]'. I switched to 'filter = [ "a|^/dev/drbd|",
"a/sd*/", "r/.*/" ]' and started 'clvmd'. This seems to have solved the
problem, so thank you.
If I may ask another question though;
My DRBD device is '/dev/drbd0' which sits on either node's
'/dev/san0x/lv02'. When I ran 'pvcreate /dev/drbd0' the PV was created
successfully and 'pvdisplay' shows the new PV on both nodes. However, I
see this:
# pvdisplay
--- Physical volume ---
PV Name /dev/sda2
VG Name san02
PV Size 465.51 GB / not usable 14.52 MB
Allocatable yes
PE Size (KByte) 32768
Total PE 14896
Free PE 1407
Allocated PE 13489
PV UUID ru7tmz-Qd4d-aatg-4ReY-TPPq-gMll-Z5ZOkL
"/dev/san02/lv02" is a new physical volume of "399.99 GB"
--- NEW Physical volume ---
PV Name /dev/san02/lv02
VG Name
PV Size 399.99 GB
Allocatable NO
PE Size (KByte) 0
Total PE 0
Free PE 0
Allocated PE 0
PV UUID MjwXhY-T3dw-IUkI-ZdSI-FKEB-KJdq-nl9GUo
Note that the 'PV Name' is '/dev/san02/lv02' but the device passed was
'pvcreate /dev/drbd0'. Is this correct? I'd expect it to show the DRBD
device, not the DRBD's underlying logical volume.
--
Digimer
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