LVM VG 64 0x000000: PVLink 31 0x020000 Failed! The PV is not accessible

[Mahamudul Hassan]

Hi,
We are getting â LVM: VG 64 0x000000: PVLink 31 0x020000 Failed! The PV is not accessibleâ error message in syslog.log file. Also â dmesgâ command output shows error. I have attached necessary â syslog.logâ file & â dmesgâ command output with this mail.

Thanks,
M.Hassan

[Anshumali]

ioscan -fnH 0/1/1/0
0x000000-> Hope its vg00 What vgdisplay -v vg00 says....

[Suraj K Sankari]

Hi,

What is the status of your disk ?
Is the disk is CLAIMED or its showing NO_HW ?

post your ioscan -fnC disk


Suraj

[Kapil Jha]

cd /dev/dsk
ls -lrt|grep 0x2000

this would return a disk device

diskinfo /dev/rdsk/device_retured

ioscan -fn /dev/rdsk/device_returned

it would tell whether disk is failed or not.

You may have to replace the disk.

BR,
Kapil+

[Mahamudul Hassan]

please find the vgdisplay attachment.

[Anshumali]

All PVs are showing as available. Did you manage to get the other outputs?
Whats coming in ioscan -fnC disk or at the hardware path?

[Mahamudul Hassan]

Please find the ioscan attached here.

Thanks,
M.Hassan

[ankitj1983]

Hello,

Kindly also attach the output of ll /dev/vg*/*|grep 0x020000.It will show to which vg the disk belong to.

Regards

Ankit

[Mahamudul Hassan]

Hi,
we have got below error message from both â syslog.logâ file & â dmesgâ command output.


DIAGNOSTIC SYSTEM WARNING:
The diagnostic logging facility is no longer receiving excessive
errors from the I/O subsystem. 362 I/O error entries were lost.

Thanks,
M.Hassan

[Deeos]

Hi

Your vg00 using 2 pv as follow as:

PV Name /dev/dsk/c2t1d0
PV Status available
Total PE 4374
Free PE 1368
Autoswitch On
Proactive Polling On

PV Name /dev/dsk/c2t0d0
PV Status available
Total PE 4374
Free PE 1368
Autoswitch On
Proactive Polling On




can you check send me...

#ll /dev/vg*/group

#strings /etc/lvmtab

#ioscan -funC disk|grep -i t1d0
#ioscan -funC disk|grep -i t0do


where it will show you all alt. path to prospective disks.

Please me these information.


Thanks
Deepak