this morning (or maybe after a nights rest), revealed the issue from lspv . The lspv hdisk1 this morining also shows the pv state: missing, although lspv shows all the disks online. none of the aix lvm commands are working on the disk (reducevg complains about the open hd2 lv, which is /usr, even if I use -f to force it). syncvg is not running in the background.
This is AIX 6.1 TL7 SP 10 1415 build date. I have had to run odmgets and odmdeletes before on other boxes. a little bit of tedious cleanup isnt all that bad. Unfortunately this is in a remote DC, so I have to rely on another pair of hands to pull the disk.
Code:
PHYSICAL VOLUME: hdisk1 VOLUME GROUP: rootvg
PV IDENTIFIER: 00f649e07720beb9 VG IDENTIFIER 00f7382000004c000000015706543652
PV STATE: missing
STALE PARTITIONS: 38 ALLOCATABLE: yes
PP SIZE: 256 megabyte(s) LOGICAL VOLUMES: 1
TOTAL PPs: 1117 (285952 megabytes) VG DESCRIPTORS: 2
FREE PPs: 1077 (275712 megabytes) HOT SPARE: no
USED PPs: 40 (10240 megabytes) MAX REQUEST: 1 megabyte
FREE DISTRIBUTION: 223..184..223..223..224
USED DISTRIBUTION: 01..39..00..00..00
MIRROR POOL: None
AND ERRPT shows (finally)
Description
PV NO LONGER RELOCATING NEW BAD BLOCKS
Probable Causes
NON-MEDIA ERROR DURING SW RELOCATION
Failure Causes
DISK DRIVE
DISK DRIVE ELECTRONICS
STORAGE DEVICE CABLE
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)
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)
Hi ,
I am new to SVM .when i try to learn RAID 1 , first they are creating two RAID 0 strips through
metainit d51 1 1 c0t0d0s2
metainit d52 1 1 c1t0d0s2
In the next step
metainit d50 -m d51
d50: Mirror is setup
next step is
metaattach d50 d52
d50 : submirror d52 is... (7 Replies)
Guys,
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)
Dear all.
We have a very big issue on Attach HP EVA to IBM AIX powerpc singlepath.
the configurations on
lscfg -vl fcs2
fcs2 U789C.001.DQD8D74-P1-C2-T1 4Gb FC PCI Express Adapter (df1000fe)
Part Number.................10N7249
Serial... (3 Replies)
hello folks,
I have a 300GB ROOTVG volume groups with one filesystem /backup having 200GB allocated space
Now, I cannot alt disk clone or mirrorvg this hdisk with another smaller disk. The disk size has to be 300GB; I tried alt disk clone and mirrorvg , it doesn't work. you cannot copy LVs as... (9 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)
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 HPUX
lvsync
lvsync(1M)lvsync(1M)NAME
lvsync - synchronize stale mirrors in LVM logical volumes
SYNOPSIS
lv_path ...
Remarks
This command requires the installation of the optional HP MirrorDisk/UX software (not included in the standard HP-UX operating system)
before it can be used.
If the logical volume input arguments belong to a combination of volume groups version 1.0 and 2.0 or higher, the arguments may not be pro-
cessed in the order they are listed on the command line.
DESCRIPTION
The command synchronizes the physical extents of each logical volume specified by lv_path. Synchronization occurs only on physical extents
that are stale mirrors of the original logical extent. The synchronization process can be time consuming, depending on the hardware char-
acteristics and the amount of data.
Arguments
recognizes the following argument:
lv_path The block device path name of a mirrored logical volume.
Options
recognizes the following option:
Perform mirror synchronization of logical volumes within a volume group
using multiple parallel threads. Logical volumes belonging to different volume groups will be synchronized serially. It
is possible that logical volumes start and/or complete their synchronization in a different order than specified on the
command line.
The maximum number of threads used can be controlled using the system tunable.
NOTE: This option has no effect if the volume group is activated in shared mode.
EXTERNAL INFLUENCES
Environment Variables
determines the language in which messages are displayed.
If is not specified or is null, it defaults to "C" (see lang(5)).
If any internationalization variable contains an invalid setting, all internationalization variables default to "C" (see environ(5)).
EXAMPLES
Synchronize the mirrors on a logical volume:
Synchronize the mirrors on three logical volumes using multiple parallel threads:
Add mirror copies using with the option for three logical volumes, and then synchronize mirrors on these three logical volumes using multi-
ple parallel threads.
First, add mirror copies to each logical volume using with the option:
Now synchronize the mirrors on these three logical volumes using multiple parallel threads:
SEE ALSO lvdisplay(1M), lvextend(1M), vgsync(1M).
Requires Optional HP MirrorDisk/UX Software lvsync(1M)
01-15-2019
