请教:Check Condition on REQUEST SENSE怎样处理?

devotion

solaris工作站外挂一scsi盘阵,时常盘阵自动掉,没有任何征兆或者操作就掉? dmesg结果如下:
Jun 24 09:01:08 b2500-2 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,700000/scsi@2/sd@0,0 (sd31):
Jun 24 09:01:09 b2500-2 last message repeated 1 time
Jun 24 09:01:09 b2500-2         Check Condition on REQUEST SENSE
Jun 24 09:01:10 b2500-2 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,700000/scsi@2/sd@0,0 (sd31):
Jun 24 09:01:10 b2500-2         Check Condition on REQUEST SENSE
Jun 24 09:01:10 b2500-2 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,700000/scsi@2/sd@0,0 (sd31):
Jun 24 09:01:10 b2500-2         Check Condition on REQUEST SENSE
Jun 24 09:01:11 b2500-2 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,700000/scsi@2/sd@0,0 (sd31):
Jun 24 09:01:11 b2500-2         Check Condition on REQUEST SENSE
Jun 24 09:01:12 b2500-2 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,700000/scsi@2/sd@0,0 (sd31):
Jun 24 09:01:12 b2500-2         Check Condition on REQUEST SENSE
Jun 24 09:01:12 b2500-2 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,700000/scsi@2/sd@0,0 (sd31):
Jun 24 09:01:12 b2500-2         Check Condition on REQUEST SENSE
Jun 24 09:01:13 b2500-2 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,700000/scsi@2/sd@0,0 (sd31):
Jun 24 09:01:13 b2500-2         Check Condition on REQUEST SENSE
Jun 24 09:01:15 b2500-2 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,700000/scsi@2/sd@0,0 (sd31):
Jun 24 09:01:15 b2500-2         Check Condition on REQUEST SENSE
Jun 24 09:01:19 b2500-2 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,700000/scsi@2/sd@0,0 (sd31):
Jun 24 09:01:59 b2500-2 last message repeated 1 time
Jun 24 09:01:59 b2500-2         Error for Command: write                   Error Level: Retryable
Jun 24 09:01:59 b2500-2 scsi: [ID 107833 kern.notice]         Requested Block: 1856                      Error Block: 1856
请问Check Condition on REQUEST SENSE是主要原因么?
还有就是顺便问下solaris系统日志如何清理? 比如linux中 dmesg -c 来清空日志~ 以便检查问题是否反复出现~但solaris中如何操作呢?
谢谢各位先~~~

yhliu

cat /dev/null > /var/log/message.log

devotion

感谢楼上的回复~ 请问Check Condition on REQUEST SENSE 是什么警告? 对nfs是否有影响?拜谢先~

devotion

情非得以` 网上搜索一圈也没有得到满意的答案~~~ 还得顶上来求教一下~