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SCSI Bus Reset

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Operating Systems Solaris SCSI Bus Reset
# 1  
Old 01-25-2009
SCSI Bus Reset
hey guys i got this in my logs what does this mean:

Quote:
19 Jan 26 00:47:33 scsi: [ID 107833 kern.warning] WARNING: /pci@780/pci@0/pci@9/scsi@0/sd@0,0 (sd1):
20 Jan 26 00:47:33 vfaus373 Error for Command: write(10) Error Level: Retryable
21 Jan 26 00:47:33 scsi: [ID 107833 kern.notice] Requested Block: 143084813 Error Block: 143084813
22 Jan 26 00:47:33 scsi: [ID 107833 kern.notice] Vendor: SEAGATE Serial Number: 055210APTM
23 Jan 26 00:47:33 scsi: [ID 107833 kern.notice] Sense Key: Unit Attention
24 Jan 26 00:47:33 scsi: [ID 107833 kern.notice] ASC: 0x29 (scsi bus reset occurred), ASCQ: 0x2, FRU: 0x2
# 2  
Old 01-26-2009
was this occurence just once or many times?
check iostat -E for sd1 if there are alot of transport/hard errors. If yes, replace the failed disk.
From the format utility, do --> analyze ---> read..
If the errors are incrementing on the console, def confirmed that its a read/write error on disk and needs replacement
# 3  
Old 07-01-2009
Could you please explain us what are these transport/hard errors...

when i ran the following command,

iostat -E | grep Errors

i got the following:

sd240 Soft Errors: 37 Hard Errors: 1144 Transport Errors: 0
sd578 Soft Errors: 0 Hard Errors: 890 Transport Errors: 0

Please tell me what does these mean and what has to be done.
# 4  
Old 07-01-2009
for a new question please open a new thread and don't capture the threads of other people! also use code tags and not a different color if you post output fom terminals oder code sniplets!

for your problem:
this looks like some of your disks might brake soon...
# 5  
Old 07-02-2009
Thank you... Smilie

anyway i will open a new post.....
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