[SunHELP] scsi

[Jeremy RJ Towers]

consider installing 105181-32, which fixed some fas problems.

Try simplifying, i.e. remove external disks, remove other internal disks 
if possible.

Check firmware level of disk.

Do symptoms persist when booting from CD-ROM?

HTH

Jeremy

Vivas, Yovana - (Per) wrote:

>Hi, I have a trouble with the internal disk of a sparc Ultra 2 solaris 2.6,
>openboot 3.7m  after booting the server, it's all right for quite a moment
>and after that it goes down again, sends "I/O error" after performing any
>command, the last of the /var/adm/messages says this:
>
>Sep  5 17:26:27 pelimnoc2sua1 unix: WARNING:
>/sbus at 1f,0/SUNW,fas at e,8800000/sd at 1,0 (sd1):
>Sep  5 17:26:27 pelimnoc2sua1 unix:     SCSI transport failed: reason
>'incomplete': retrying command
>Sep  5 17:26:30 pelimnoc2sua1 unix: WARNING:
>/sbus at 1f,0/SUNW,fas at e,8800000/sd at 1,0 (sd1):
>Sep  5 17:26:30 pelimnoc2sua1 unix:     disk not responding to selection
>Sep  5 17:30:47 pelimnoc2sua1 unix: fas:        1.0: cdb=[ 0x28 0x0 0x0 0x8c
>0xfd 0x6d 0x0 0x0 0x2 0x0 ]
>Sep  5 17:30:47 pelimnoc2sua1 unix: WARNING: /sbus at 1f,0/SUNW,fas at e,8800000
>(fas0):
>Sep  5 17:30:47 pelimnoc2sua1 unix:     Disconnected tagged cmd(s) (1)
>timeout for Target 1.0
>Sep  5 17:30:47 pelimnoc2sua1 unix: WARNING:
>/sbus at 1f,0/SUNW,fas at e,8800000/sd at 1,0 (sd1):
>Sep  5 17:30:47 pelimnoc2sua1 unix:     SCSI transport failed: reason
>'timeout': retrying command
>Sep  5 17:30:47 pelimnoc2sua1 unix: WARNING:
>/sbus at 1f,0/SUNW,fas at e,8800000/sd at 1,0 (sd1):
>Sep  5 17:30:47 pelimnoc2sua1 unix:     SCSI transport failed: reason
>'reset': retrying command
>Sep  5 17:30:50 pelimnoc2sua1 unix: WARNING:
>/sbus at 1f,0/SUNW,fas at e,8800000/sd at 1,0 (sd1):
>Sep  5 17:30:50 pelimnoc2sua1 unix:     SCSI transport failed: reason
>'incomplete': retrying command
>
>any help please!
>thanks a lot
>Mery
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