BUG: warning at drivers/ata/libata-sff.c:1327/ata_sff_hsm_move()

polokus

近來有臺CentOS Varnish 2.1.4 緩存服務(wù)器經(jīng)常發(fā)現(xiàn)80端口服務(wù)不可用，問題出現(xiàn)時，IP地址可以ping通，但是ssh無法登錄
重啟服務(wù)器后檢查/var/log/message和dmesg，均可以發(fā)現(xiàn)下面這樣的記錄

Jul  8 18:24:19 Web1 kernel: BUG: warning at drivers/ata/libata-sff.c:1327/ata_sff_hsm_move() (Not tainted)
Jul  8 18:24:19 Web1 kernel:
Jul  8 18:24:19 Web1 kernel: Call Trace:
Jul  8 18:24:19 Web1 kernel:  <IRQ>  [<ffffffff880c588d>] :libata:ata_sff_hsm_move+0x6cb/0x722
Jul  8 18:24:19 Web1 kernel:  [<ffffffff880c6738>] :libata:ata_sff_interrupt+0x148/0x1d8
Jul  8 18:24:19 Web1 kernel:  [<ffffffff80010c3a>] handle_IRQ_event+0x51/0xa6
Jul  8 18:24:19 Web1 kernel:  [<ffffffff800bafae>] __do_IRQ+0xa4/0x103
Jul  8 18:24:19 Web1 kernel:  [<ffffffff80012443>] __do_softirq+0x89/0x133
Jul  8 18:24:19 Web1 kernel:  [<ffffffff8006ca0d>] do_IRQ+0xe7/0xf5
Jul  8 18:24:19 Web1 kernel:  [<ffffffff8005704c>] mwait_idle+0x0/0x4a
Jul  8 18:24:19 Web1 kernel:  [<ffffffff8005d615>] ret_from_intr+0x0/0xa
Jul  8 18:24:19 Web1 kernel:  <EOI>  [<ffffffff80057082>] mwait_idle+0x36/0x4a
Jul  8 18:24:19 Web1 kernel:  [<ffffffff8004923a>] cpu_idle+0x95/0xb8
Jul  8 18:24:19 Web1 kernel:  [<ffffffff80077991>] start_secondary+0x498/0x4a7
Jul  8 18:24:19 Web1 kernel:
Jul  8 18:24:19 Web1 kernel: ata1.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6
Jul  8 18:24:19 Web1 kernel: ata1.01: BMDMA stat 0x66
Jul  8 18:24:19 Web1 kernel: ata1.01: cmd c8/00:08:e7:75:04/00:00:00:00:00/f0 tag 0 dma 4096 in
Jul  8 18:24:19 Web1 kernel:          res 51/84:00:ee:75:04/84:00:1d:00:00/f0 Emask 0x30 (host bus error)
Jul  8 18:24:19 Web1 kernel: ata1.01: status: { DRDY ERR }
Jul  8 18:24:19 Web1 kernel: ata1.01: error: { ICRC ABRT }
Jul  8 18:24:19 Web1 kernel: ata1: soft resetting link
Jul  8 18:24:19 Web1 kernel: ata1.00: configured for UDMA/133
Jul  8 18:24:19 Web1 kernel: ata1.01: configured for UDMA/133
Jul  8 18:24:19 Web1 kernel: ata1: EH complete
Jul  8 18:24:19 Web1 kernel: SCSI device sda: 976773168 512-byte hdwr sectors (500108 MB)
Jul  8 18:24:19 Web1 kernel: sda: Write Protect is off
Jul  8 18:24:19 Web1 kernel: SCSI device sda: drive cache: write back
Jul  8 18:24:19 Web1 kernel: SCSI device sdb: 976773168 512-byte hdwr sectors (500108 MB)
Jul  8 18:24:19 Web1 kernel: sdb: Write Protect is off
Jul  8 18:24:19 Web1 kernel: SCSI device sdb: drive cache: write back
Jul  8 18:24:19 Web1 kernel: SCSI device sda: 976773168 512-byte hdwr sectors (500108 MB)
Jul  8 18:24:19 Web1 kernel: sda: Write Protect is off
Jul  8 18:24:19 Web1 kernel: SCSI device sda: drive cache: write back
Jul  8 18:24:19 Web1 kernel: SCSI device sdb: 976773168 512-byte hdwr sectors (500108 MB)
Jul  8 18:24:19 Web1 kernel: sdb: Write Protect is off
Jul  8 18:24:19 Web1 kernel: SCSI device sdb: drive cache: write back

[root@Web1 ~]# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda3             446G  3.4G  420G   1% /
/dev/sda1              99M   25M   70M  27% /boot
tmpfs                 2.0G     0  2.0G   0% /dev/shm
/dev/sdb1             459G  3.6G  432G   1% /data1
/dev/sdc1             459G  3.6G  432G   1% /data2

請問這可能是什么原因?qū)е碌模�謝謝。

polokus

呃，沒人遇到過么？

taojie2000

回復(fù) 1# polokus

warning at drivers/ata..

看著錯誤和網(wǎng)絡(luò)會有啥關(guān)系

ssh不能登錄看下日志 secure日志關(guān)于ssh錯誤說的什么!  

出現(xiàn)問題后,你怎么解決的讓它又正常工作?

polokus

應(yīng)該是系統(tǒng)盤有問題，估計需要換盤才可以了