10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I have a little problem with my AIX 6.1, PowerHA 6.1 LVM mirroring.
I accidentally created logical volume cpsabcd2lv with external jfs2log loglv00 in the same volume group cpsdata2vg. Then I mirrored LV cpsabcd2lv on the second LUN in VG cpsdata2vg. My journal is unmirrored and... (0 Replies)
Discussion started by: Necronomic
2. UNIX for Advanced & Expert Users
I have Power5 server with 4 internal hdisks each of 70Gb.
VIOS server was installed via Virtual I/O Server Image Repository on the HMC.
HMC release - 7.7.0
VIOS rootvg installed on 2 disk(these disks merged to one storage pool during VIOS install process),and 2 others hdisks... (2 Replies)
Discussion started by: Ravil Khalilov
in trying to rectify a stale lv problem I ran rmlvcopy <lv> 1 <primary disk> leaving the original os disk without lv copies other than the stale lv.
Both disks seem operational, but, lsvg rootg shows 1 stale pv.
The end goal is to re-attach the lv's back to hdisk1, and then attempt a reboot... (11 Replies)
Discussion started by: mrmurdock
aix 5.2, mirrored rootvg on hdisk0 and hdisk1. hdisk0 is dead. I can boot to cd, into sms, into maintenance mode. I can fsck all the various partitions on hdisk1 (the hd4 hd2 hd3, etc...) all is fine. But without the hdisk0 part of the mirror I cannot get the system to boot. ystem hangs on... (6 Replies)
Discussion started by: sshapiro
what is the difference between DRD and Root Mirror Disk using LVM mirror ? (3 Replies)
Discussion started by: maxim42
How do you create a dummy hdisk with AIX 6.1? In previous versions, I've used this and works, but now I get this error.
hostname:/:# mkdev -l hdisk57 -c disk -t osdisk -s scsi -p fscsi0 -w 0,10 -d
Method error (/etc/methods/define):
0514-022 The specified connection is not valid.
Any... (2 Replies)
Discussion started by: kah00na
In my AIX 6.1 box the rootvg was on hdisk2, I tried to migrated it to hdisk0
Added hisk0 to rootvg , mirrored rootvg and changed bootlist and and sucessfully rebooted from hdisk0
Now I tried to remove the hdisk2 from rootvg so breaked mirror
-bash-3.00# unmirrorvg rootvg hdisk2... (3 Replies)
Discussion started by: kkeng808
I've looked a little but haven't found a solid answer, assuming there is one.
What's better, hardware mirroring or ZFS mirroring? Common practice for us was to use the raid controllers on the Sun x86 servers. Now we've been using ZFS mirroring since U6. Any performance difference? Any other... (3 Replies)
Discussion started by: Lespaul20
9. UNIX for Dummies Questions & Answers
how can i see easily the state of a mirrored disk on a AIX 4.3.3.
I try followed command:
lslv -m >lvname> but for me is not enough information.
thanx in advance
fenomen (2 Replies)
Discussion started by: fenomen
10. UNIX for Advanced & Expert Users
Does anyone have an idea what this means? hdisk10 is part of vg1. (vg1 has 11 hdisks)
I get this msg every morning @ 5:04 CST
This is the orignal message:
A PROBLEM WAS DETECTED ON Fri Aug 17 03:02:09 PDT 2001 801014
The Service Request Number(s)/Probable Cause or... (2 Replies)
Discussion started by: Optimus_P