topic Re: scssi errors in Operating System - HP-UX

scssi errors

Waqar Razi — Mon, 01 Dec 2008 22:00:11 GMT

I am having the following errors in the syslog:

SCSI: Read error -- dev: b 31 0x006000, errno: 126, resid: 8192,
blkno: 0, sectno: 0, offset: 0, bcount: 8192.

Can some one give me some clue?

Re: scssi errors

Robert-Jan Goossens — Mon, 01 Dec 2008 22:21:28 GMT

Hi,

Could you post;

# pvdisplay -v /dev/dsk/c0t6d0
# diskinfo /dev/rdsk/c0t6d0

or test the disk for i/o errors
# dd if=/dev/rdsk/c0t6d0 of=/dev/null bs=1024k

Regards,
Robert-Jan

Re: scssi errors

Ganesan R — Tue, 02 Dec 2008 08:01:12 GMT

Hi Wagar,

This error indicates that the system is unable to complete the read operation from the disk 0x006000 which is c0t6d0 on the specified block. So the disk is suspective.

Run dd command to check the disk intergrity or schedule to replace the disk.

Re: scssi errors

Kapil Jha — Tue, 02 Dec 2008 08:48:38 GMT

You may like to see
ioscn -fn /dev/dsk/c0t6d0
c0t6d0 came from
#cd /dev/dsk
#ls -lrt|grep 0x006000
:) in case .....
u gotta open a h/w case if this disk is still faile.

BR,
Kapil+

Re: scssi errors

unixguy_1 — Tue, 02 Dec 2008 08:53:32 GMT

Hi waqar,

The Problem is in that disk,it has some bad sectors,that's why it will show like that error.

Check the disk (c0t6d0),

Pls check and revert back.

Regards,
Unixguy.