06-26-2014 04:44 AM
Hi,
I am getting the below error on 2 node (3 node cluster). I am using VCS / VXVM 6.0 version.. Anyone please tell me the reason?
sd 1:0:0:83: reservation conflict
VxVM vxdmp V-5-0-0 [Error] i/o error occurred (errno=0x5) on dmpnode 201/0x500
sd 3:0:1:89: reservation conflict
end_request: critical nexus error, dev sdqg, sector 64
sd 3:0:0:104: reservation conflict
VxVM vxdmp V-5-0-0 [Error] i/o error occurred (errno=0x5) on dmpnode 201/0x6c0
sd 3:0:1:74: reservation conflict
end_request: critical nexus error, dev sdpr, sector 64
sd 1:0:0:118: reservation conflict
VxVM vxdmp V-5-0-0 [Error] i/o error occurred (errno=0x5) on dmpnode 201/0x570
sd 1:0:1:88: reservation conflict
end_request: critical nexus error, dev sdmr, sector 144
sd 3:0:1:78: reservation conflict
end_request: critical nexus error, dev sdpv, sector 64
sd 3:0:1:85: reservation conflict
VxVM vxdmp V-5-0-0 [Error] i/o error occurred (errno=0x5) on dmpnode 201/0x730
sd 3:0:0:93: reservation conflict
end_request: critical nexus error, dev sdoq, sector 64
sd 1:0:0:82: reservation conflict
end_request: critical nexus error, dev sdkr, sector 64
sd 3:0:1:91: reservation conflict
VxVM vxdmp V-5-0-0 [Error] i/o error occurred (errno=0x5) on dmpnode 201/0x620
06-26-2014 04:51 AM
Hi,
What is the kernel update version ? is it RHEL 5 U8 ?
Are these errors coming during deport/import of diskgroup ?
Refer http://www.symantec.com/docs/TECH197909
Do you use IO fencing & VCS as well ?
G
06-26-2014 04:54 AM
Hi,
it is RHEL 6.4,
Its is coming while deport/import only.
06-26-2014 04:59 AM
As indicated in technote mentioned above, do you have any RP installed over 6.0 or its just 6.0 ?
# rpm -qa |grep -i vx
# yuminfo VRTSvxvm
G
06-26-2014 05:20 AM
You must be having stale keys remaining in your disks. You may want to check the same using # vxfenadm -s /dev/sd*. Also you can clear them using # vxfenclearpre. Ensure fencing is not online on any node while clearing the keys.
06-26-2014 05:56 AM
VRTSvxvm-6.0.300.000-RHEL6.x86_64
Installed Packages
Name : VRTSvxvm
Arch : x86_64
Version : 6.0.300.000
Release : RHEL6
Size : 79 M
Repo : installed
Summary : Veritas Volume Manager by Symantec
URL : http://support.symantec.com
License : Symantec Proprietary
Description : Veritas Volume Manager for Linux
06-26-2014 06:55 AM
will it create an issue in system operation ?
08-04-2014 09:11 AM
Do you have a Veritas Cluster Filesystem? or a Failover Cluster?