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在fedora 10 裝 VirtualBox 跑 window xp 一直好好的
昨天忽然發生 lag 跑很慢
dmesg 有一大串error
看log
Jul 25 00:35:15 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Jul 25 00:35:15 localhost kernel: ata1.00: BMDMA stat 0x25
Jul 25 00:35:15 localhost kernel: ata1.00: cmd c8/00:00:34:27:7a/00:00:00:00:00/e4 tag 0 dma 131072 in
Jul 25 00:35:15 localhost kernel: res 51/40:a3:91:27:7a/00:00:00:00:00/e4 Emask 0x9 (media error)
Jul 25 00:35:15 localhost kernel: ata1.00: status: { DRDY ERR }
Jul 25 00:35:15 localhost kernel: ata1.00: error: { UNC }
Jul 25 00:35:15 localhost kernel: ata1.00: configured for UDMA/100
Jul 25 00:35:15 localhost kernel: ata1: EH complete
Jul 25 00:35:20 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Jul 25 00:35:20 localhost kernel: ata1.00: BMDMA stat 0x25
Jul 25 00:35:20 localhost kernel: ata1.00: cmd c8/00:00:34:27:7a/00:00:00:00:00/e4 tag 0 dma 131072 in
Jul 25 00:35:20 localhost kernel: res 51/40:a3:91:27:7a/00:00:00:00:00/e4 Emask 0x9 (media error)
Jul 25 00:35:20 localhost kernel: ata1.00: status: { DRDY ERR }
Jul 25 00:35:20 localhost kernel: ata1.00: error: { UNC }
Jul 25 00:35:20 localhost kernel: ata1.00: configured for UDMA/100
Jul 25 00:35:20 localhost kernel: ata1: EH complete
Jul 25 00:35:25 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Jul 25 00:35:25 localhost kernel: ata1.00: BMDMA stat 0x25
Jul 25 00:35:25 localhost kernel: ata1.00: cmd c8/00:00:34:27:7a/00:00:00:00:00/e4 tag 0 dma 131072 in
Jul 25 00:35:25 localhost kernel: res 51/40:a3:91:27:7a/00:00:00:00:00/e4 Emask 0x9 (media error)
Jul 25 00:35:25 localhost kernel: ata1.00: status: { DRDY ERR }
Jul 25 00:35:25 localhost kernel: ata1.00: error: { UNC }
Jul 25 00:35:25 localhost kernel: ata1.00: configured for UDMA/100
Jul 25 00:35:25 localhost kernel: ata1: EH complete
Jul 25 00:35:30 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Jul 25 00:35:30 localhost kernel: ata1.00: BMDMA stat 0x25
Jul 25 00:35:30 localhost kernel: ata1.00: cmd c8/00:00:34:27:7a/00:00:00:00:00/e4 tag 0 dma 131072 in
Jul 25 00:35:30 localhost kernel: res 51/40:a3:91:27:7a/00:00:00:00:00/e4 Emask 0x9 (media error)
Jul 25 00:35:30 localhost kernel: ata1.00: status: { DRDY ERR }
Jul 25 00:35:30 localhost kernel: ata1.00: error: { UNC }
Jul 25 00:35:30 localhost kernel: ata1.00: configured for UDMA/100
Jul 25 00:35:30 localhost kernel: ata1: EH complete
Jul 25 00:35:34 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Jul 25 00:35:34 localhost kernel: ata1.00: BMDMA stat 0x25
Jul 25 00:35:34 localhost kernel: ata1.00: cmd c8/00:00:34:27:7a/00:00:00:00:00/e4 tag 0 dma 131072 in
Jul 25 00:35:34 localhost kernel: res 51/40:a3:91:27:7a/00:00:00:00:00/e4 Emask 0x9 (media error)
Jul 25 00:35:34 localhost kernel: ata1.00: status: { DRDY ERR }
Jul 25 00:35:34 localhost kernel: ata1.00: error: { UNC }
Jul 25 00:35:34 localhost kernel: ata1.00: configured for UDMA/100
Jul 25 00:35:34 localhost kernel: ata1: EH complete
Jul 25 00:35:39 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Jul 25 00:35:39 localhost kernel: ata1.00: BMDMA stat 0x25
Jul 25 00:35:39 localhost kernel: ata1.00: cmd c8/00:00:34:27:7a/00:00:00:00:00/e4 tag 0 dma 131072 in
Jul 25 00:35:39 localhost kernel: res 51/40:a3:91:27:7a/00:00:00:00:00/e4 Emask 0x9 (media error)
Jul 25 00:35:39 localhost kernel: ata1.00: status: { DRDY ERR }
Jul 25 00:35:39 localhost kernel: ata1.00: error: { UNC }
Jul 25 00:35:39 localhost kernel: ata1.00: configured for UDMA/100
Jul 25 00:35:39 localhost kernel: sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK
Jul 25 00:35:39 localhost kernel: sd 0:0:0:0: [sda] Sense Key : Medium Error [current] [descriptor]
Jul 25 00:35:39 localhost kernel: Descriptor sense data with sense descriptors (in hex):
Jul 25 00:35:39 localhost kernel: 72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
Jul 25 00:35:39 localhost kernel: 04 7a 27 91
Jul 25 00:35:39 localhost kernel: sd 0:0:0:0: [sda] Add. Sense: Unrecovered read error - auto reallocate failed
Jul 25 00:35:39 localhost kernel: end_request: I/O error, dev sda, sector 75114385
Jul 25 00:35:39 localhost kernel: ata1: EH complete
Jul 25 00:35:39 localhost kernel: sd 0:0:0:0: [sda] 117210240 512-byte hardware sectors (60012 MB)
Jul 25 00:35:39 localhost kernel: sd 0:0:0:0: [sda] Write Protect is off
Jul 25 00:35:39 localhost kernel: sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Jul 25 00:35:39 localhost kernel: sd 0:0:0:0: [sda] 117210240 512-byte hardware sectors (60012 MB)
Jul 25 00:35:39 localhost kernel: sd 0:0:0:0: [sda] Write Protect is off
Jul 25 00:35:39 localhost kernel: sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Jul 25 00:35:44 localhost kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Jul 25 00:35:44 localhost kernel: ata1.00: BMDMA stat 0x25
Jul 25 00:35:44 localhost kernel: ata1.00: cmd c8/00:08:8c:27:7a/00:00:00:00:00/e4 tag 0 dma 4096 in
Jul 25 00:35:44 localhost kernel: res 51/40:03:91:27:7a/00:00:00:00:00/e4 Emask 0x9 (media error)
Jul 25 00:35:44 localhost kernel: ata1.00: status: { DRDY ERR }
Jul 25 00:35:44 localhost kernel: ata1.00: error: { UNC }
Jul 25 00:35:44 localhost kernel: ata1.00: configured for UDMA/100
Jul 25 00:35:44 localhost kernel: ata1: EH complete
現在只要一跑 virtualbox xp 就會 error ...orz 不知是不是 vdi 有問題