When I started mirroring the VG00 on my new disk, the system had already 2 disk in mirrored state ... At that time my mirror value was 1, so while mirroring 3rd disk have used -m 2 .. and my # lvlnboot -v shows all boot order without error .
Then have removed my 3rd disk directly.. without spilting or reducing vg ..
After that had ran above cmnds .. and get stuck .. As I understand now current state is my all mirrored got failed .. only 1 active boot disk is there ... it may be bcz have done wrong vg reduce or lvreduce ..
## Now what I want is to .. remove what error am getting then remirror this OS on second disk .. to safely handover this server ...
##########
Code:
lvreduce -m 1 -A n -k /dev/vg00/lvol${i} /dev/dsk/c2t0d0
-A n ::
Do not backup configuration changes after lvreduce ..
-k:: IS to be used when your pv is missing (i.e disk is not there u had removed )
Hi Experts,
I have configured A D40 Array. There is an faulty disk which is not part of an raid volume but shows fault in the diagnostics.
pdisk15 U0.1-P1-I1/Q1-W40AA83CC2400D
SSA160 Physical Disk Drive ( MB)
Is there a way to stop this... (2 Replies)
We have a filesystem which contains 8 hard disks but i am facing disk I/O issue becuase data is not spreading across all the disks.Is there any way i can check how data is spreading and any parameter we need to change to spread ata across all disks.
OS--AIX 5.3 (1 Reply)
Hi,
Recently i came across a disk that seems to be faulty and need help. I have gathered some information by running below commands and any help on how to solve this will be great.
# uname –a
SunOS XYZ 5.7 Generic_106541-16 sun4u sparc SUNW,Ultra-4
#df -k
Filesystem kbytes used... (3 Replies)
Hi,
Have mirrored the primary disk to 3 .
Server and OS:
# uname -a
HP-UX pdwp1s B.11.11 U 9000/800 118434630 unlimited-user license
# model
9000/800/L3000-7x
# strings /etc/lvmtab
/dev/vg00
+F@<
/dev/dsk/c1t2d0
/dev/dsk/c2t2d0
/dev/dsk/c2t0d0
But now I have only 1 disk... (5 Replies)
Hello,
I'm new to this forum and as you will see from my question I'm new to UNIX as well.
One of our costumers has HP rx4640 running on UNIX with two 300GB hot-swappable disks that are mirrored. They reported to us that one of the disks is faulty and they want us to take care of it. Below is... (16 Replies)
Hi Guys,
One of two disks in my solaris machine has failed, the name is disk0, this is SUN physical sparc machine
But I work remotely, so people working near that physical server are not that technical, so from OS command prompt can run some command to bink faulty disk at front panel of Server.... (9 Replies)
Hi guys,
I would like to ask your opinion about my theory, how to fix my broken LVM without risking any data loss.
I use Archlinux at home. I just love this distro, even it gives me a lots of work (particularly after system updates).
Basic system spec:
AMD FX(tm)-6100 Six-Core Processor... (1 Reply)
Scenario1:
VG00 lvm,not mirrored,2 disk of 36GB vg size
VG00 size is under 30G.
Is possible to remove a disk of 36GB and replace "on fly"
with a disk of 300GB on VG00?
Thanks (6 Replies)
I plugged both power cables in both power supply. When I unplugged each power cable one by one, the SPARC T4-1 machine keep running. However, show faulty command shows below message. (I have also attached the picture of both power supply)
-> show faulty
Target ... (1 Reply)
Discussion started by: z_haseeb
1 Replies
LEARN ABOUT HPUX
vxconfigbackupd
vxconfigbackupd(1M)vxconfigbackupd(1M)NAME
vxconfigbackupd - disk group configuration backup daemon
SYNOPSIS
vxconfigbackupd [-l]
DESCRIPTION
The vxconfigbackupd daemon automatically backs up information about a disk group's new configuration whenever the configuration is changed.
OPTIONS -l Logs backup daemon activities to the file /etc/vx/cbr/bkdaemonLog.
FILES
/sbin/init.d/vxvm-recover
Startup file for vxconfigbackupd.
/etc/vx/cbr/bk/dgname.dgid/dgid.dginfo
Location of backup file for disk group information.
/etc/vx/cbr/bk/dgname.dgid/dgid.diskinfo
Location of backup file for disk attributes.
/etc/vx/cbr/bk/dgname.dgid/dgid.binconfig
Location of backup file for binary configuration copy.
/etc/vx/cbr/bk/dgname.dgid/dgid.cfgrec
Location of backup file for configuration records in vxprint -m format.
NOTES
The vxconfigbackup command can be used to back up a disk group's configuration manually at any desired time.
The disk group configuration backup and restore utilities do not save any data in the public region. This includes file system or other
application data that is configured within VxVM objects.
When a disk group is destroyed, its configuration backup information (including the backup directory) is also removed. The only exception
to this behavior is when the disk group is in the precommit state of restoration.
The backup directory should be large enough to accommodate copies of all the currently imported disk groups. The minimum recommended size
of the backup directory is P * (N + 1) megabytes, where P is the private region in megabytes (by default, 32MB), and N is the number of
disk groups. The additional P megabytes is required to hold a temporary copy of the disk group configuration when a disk group is imported
or a configuration change is made.
The default backup directory is /etc/vx/cbr/bk. The location of the backup directory can be configured by using the vxconfigbackup -l
backup_directory_path command.
SEE ALSO vxconfigbackup(1M), vxconfigrestore(1M)VxVM 5.0.31.1 24 Mar 2008 vxconfigbackupd(1M)
02-09-2012
