System dump devices should not be mirrored. You usually create 2 of them separate on each hdisk in your rootvg using smit or mklv. One will be your primary, the other the secondary.
Check out this link or check the man page of mirrorvg to read up on it:
Hello,
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)
Hello
I have a question
I have a box with Aix 5.3 with rootvg on mirror.
I deleted a filesystem and I create a new one to install some software but when I type lsvg -l rootvg all my filesystems has mirror unless the new one.
My question is I can mirror this fs only ??? or I have to... (9 Replies)
We are considering a DR strategy of booting AIX 5.3 and 5.3 logical partitions from EMC Symmetrix SAN disks, so that we can replicate via SRDF to a recovery site. Has anyone tried configuring AIX 5.x systems to boot from SAN disk? If so, can you provide any information on the pros and cons of... (6 Replies)
Hello all,
I need help for erasing IBM P5 machine running AIX 5.3.
I have 2 system disks (Hardware mirror) and i'm looking for a way like a LIVE CD bootable CD so I can boot with the cd and then format the system disks with a "secure erase" software. (7 Replies)
Hello,
Few days ago I created both mksysb and savevg archives of rootvg.
How can I restore this rootvg now because the AIX crashed during some software tests. There is no way to start from hdisk0 because most of the system files are deleted (this includes libc.a).
I tough it will be trivial... (6 Replies)
Hello,
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)
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)
Hello,
I have two hdisk in Power7 machine, the rootvg on hdisk0.
So to make a disk redundancy should make mirror or alt_clone and what is the different.
Appreciate your help
Thanks (1 Reply)
Hi everybody,
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
0 Replies
LEARN ABOUT CENTOS
iprdump
IPRDUMP(8) System Manager's Manual IPRDUMP(8)NAME
iprdump - IBM Power RAID adapter dump utility
SYNOPSIS
iprdump [-d directory]
iprdump --version --debug --use-polling --use-uevents
DESCRIPTION
iprdump is used to gather information in the event of an adapter failure. The dump data will by default be saved in the /var/log/ direc-
tory with the prefix iprdump.# where # will be the dump ID of the file. The ipr dump utility will make a log in the system error log when a
dump is taken. The iprdump utility can be started at any time and will properly handle adapters being dynamically added and removed from
the system.
OPTIONS --version
Print the version number of iprdump
--debug
Enable additional error logging. Enabling this will result in additional errors logging to /var/log/messages.
-d <directory>
Directory where dump data is to be stored. Default is /var/log/.
--use-polling
Do not use netlink/uevent notification, but rather poll for adapter and device configuration changes.
--use-uevents
Use netlink/uevent notification rather than polling for adapter and device configuration changes. If not specified, polling will be
used until the first uevent notification appears, then netlink will be used.
AUTHOR
Originally written by Michael Anderson <mjanders@us.ibm.com>. Rewritten for the 2.6 kernel by Brian King <brking@us.ibm.com>.
February 2005 IPRDUMP(8)