From: McMullen, Anthony (mcmullen@setonhill.edu)
Date: Fri Nov 08 2002 - 10:15:08 EST
I have a Sun Ultra 10 running Solaris 5.8. System has two disk array
striped with RAID 0. The system is functional, but I have been receiving
numerous error messages in /var/adm/messages. Read errors, write errors,
and reduction of transfer rate. Both disks have been replaced several
times. Cables and controller card have been replaced too. I posted approx.
two weeks ago and received several suggestions. Ran format > analyze > read
and format > analyze > refresh on both disks. Both disks pass test. I also
added line to /etc/system: set scsi_options = 0X178. This should allow al
scsi devices to run at fastest possible speed, but will turn off tagged
queuing. Still receiving errors. Following from last night:
Nov 8 00:41:25 reeveslib scsi: [ID 107833 kern.warning] WARNING:
/pci@1f,0/pci@1/scsi@1,1 (glm1):
Nov 8 00:41:25 reeveslib Target 4 reducing sync. transfer rate
Nov 8 00:41:25 reeveslib glm: [ID 923092 kern.warning] WARNING:
ID[SUNWpd.glm.sync_wide_backoff.6014]
Nov 8 00:41:25 reeveslib scsi: [ID 107833 kern.warning] WARNING:
/pci@1f,0/pci@1/scsi@1,1/sd@4,0 (sd19):
Nov 8 00:41:25 reeveslib Error for Command: write
Error Level: Retryable
Nov 8 00:41:25 reeveslib scsi: [ID 107833 kern.notice] Requested
Block: 1090 Error Block: 1090
Nov 8 00:41:25 reeveslib scsi: [ID 107833 kern.notice] Vendor:
FUJITSU Serial Number: 9718056577
Nov 8 00:41:25 reeveslib scsi: [ID 107833 kern.notice] Sense Key:
Aborted Command
Nov 8 00:41:25 reeveslib scsi: [ID 107833 kern.notice] ASC: 0x47
(<vendor unique code 0x47>), ASCQ: 0xa1, FRU: 0x0
Nov 8 02:01:27 reeveslib scsi: [ID 365881 kern.info]
/pci@1f,0/pci@1/scsi@1/st@4,0 (st4):
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