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07-27-2002 11:47 AM - last edited on 12-19-2012 06:21 PM by Maiko-I
07-27-2002 11:47 AM - last edited on 12-19-2012 06:21 PM by Maiko-I
"vgchange -a y <volume group>" always synchrnonizes disks
Hi,
I am using MirrorDisk/UX for a cluster managed by MC/ServiceGuard. Recently what happened was that one of the disk was found to be defective. So, I did a hotswap, put a new disk back in.
I saw that the new disk could be recognized.
# ioscan -fnC disk
The disk was found to be CLAIMED
# strings /etc/lvmtab
showed me the disk entry under the volume group vg01
Then, I restored the VG configuration by doing
# vgcfgbackup -n vg01 -l
Next, I tried to activate the VG
# vgchange -c n vg01
# vgchange -a y vg01
The vg started re-syncing. Previously there were some stale partitions left.
After the sync was complete, I did a
# vgdisplay -v vg01
The logical volume showed "available/syncd" status
# lvdisplay -v /dev/vg01/lvol1 did not report any stale partitions.
NOW, whenever I try to start my package or manually try to activate the volume group, it starts re-syncing again. Any ideas ?
Thanks
Indranil
P.S. this thread has been moved from Disk, Disk Arrays (Legacy) to HP-UX > LVM - HP Forums Moderator
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08-27-2002 05:27 AM
08-27-2002 05:27 AM
Re: "vgchange -a y <volume group>" always synchrnonizes disks
can you try with this?
1) # strings /etc/lvmconf/vg_name.conf
2) # pvcreate ???f pv_path (/dev/rdsk/cxtydz)
3) # vgcfgrestore ???n vg_name pv_path (dev/rdsk/cxtydz)
4) # vgchange ???a y vg_name
5) # vgsync vg_name
good luck.