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经常出现找不到磁带机的情况,但是连接在一起的阵列柜就没有问题,有时候重启或者关机一下就好了,现在是出现的频率越来越高了,有时候重启关机都解决不了问题了,还会出现磁带放不进去的情况,还有系统可以发现磁带但是一加载就发现磁带机状态不对的,烦死了。
dmesg出现下面的信息。
<<<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>>(scsi0:A:6:0): Device is disconnected, re-queuing SCB(scsi0:A:6:0): Abort Message SentRecovery code sleeping(scsi0:A:6:0): SCB 3 - Abort Completed.Recovery SCB completesRecovery code awakeaic7xxx_abort returns 0x2002scsi0:0:6:0: Attempting to queue a TARGET RESET messageCDB: 0x11 0x1 0xff 0xff 0xfe 0x0scsi0:0:6:0: Command not foundaic7xxx_dev_reset returns 0x2002scsi: Device offlined - not ready after error recovery: host 0 channel 0 id 6 lun 0查看磁带得到:
[root@tonykorn97 ~]# mt -f /dev/nst0 status/dev/nst0: No such device or address操作系统版本:
[root@tonykorn97 ~]# cat /etc/issueRed Hat Enterprise Linux AS release 4 (Nahant Update 1)Kernel on an m[root@tonykorn97 ~]# uname -a
Linux tonykorn97 2.6.9-11.ELsmp #1 SMP Fri May 20 18:26:27 EDT 2005 i686 i686 i386 GNU/Linux[root@tonykorn97 ~]# dmesg得到的卡和磁带机的信息:scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36 aic7899: Ultra160 Wide Channel A, SCSI Id=0, 32/253 SCBs(scsi0:A:6): 40.000MB/s transfers (20.000MHz, offset 15, 16bit)
Vendor: COMPAQ Model: SDT-10000 Rev: 1.16 Type: Sequential-Access ANSI SCSI revision: 02 lspci得到的信息:01:03.0 SCSI storage controller: Adaptec AHA-3960D / AIC-7899A U160/m (rev 01)01:03.1 SCSI storage controller: Adaptec AHA-3960D / AIC-7899A U160/m (rev 01)01:04.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5703X Gigabit Ethernet (rev 02)02:01.0 RAID bus controller: Compaq Computer Corporation Smart Array 5i/532 (rev 01)0a:02.0 Ethernet controller: Intel Corporation 82557/8/9 [Ethernet Pro 100] (rev 08)来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/312079/viewspace-245766/,如需转载,请注明出处,否则将追究法律责任。
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