Redhat AS4U4 kernel: Buffer I/O error on device sd#, logical block #

i1888

系统启动的时候报错：但是运行的时候却是正常的，这个是什么原因？？？

Nov 13 06:56:50 rac2 kernel: SCSI device sdc: drive cache: write back
Nov 13 06:56:50 rac2 kernel:  sdc:end_request: I/O error, dev sdc, sector 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 1
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 2
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 3
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 4
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 5
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 6
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 7
Nov 13 06:56:50 rac2 kernel: end_request: I/O error, dev sdc, sector 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 1
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 2
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 3
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 4
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 5
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 6
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 7
Nov 13 06:56:50 rac2 kernel: end_request: I/O error, dev sdc, sector 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 1
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 2
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 3
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 4
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 5
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 6
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 7
Nov 13 06:56:50 rac2 kernel:  unable to read partition table
Nov 13 06:56:50 rac2 kernel: Attached scsi disk sdc at scsi7, channel 0, id 0, lun 1
Nov 13 06:56:50 rac2 kernel:   Vendor: LSI       Model: INF-01-00         Rev: 0540
Nov 13 06:56:50 rac2 kernel:   Type:   Direct-Access                      ANSI SCSI revision: 03
Nov 13 06:56:50 rac2 kernel: qla2300 0000:02:02.0: scsi(7:0:1:0): Enabled tagged queuing, queue depth 32.
Nov 13 06:56:50 rac2 kernel: SCSI device sdd: 2924444160 512-byte hdwr sectors (1497315 MB)
Nov 13 06:56:50 rac2 kernel: SCSI device sdd: drive cache: write back
Nov 13 06:56:50 rac2 kernel:  sdd: sdd1 sdd2 sdd3
Nov 13 06:56:50 rac2 kernel: Attached scsi disk sdd at scsi7, channel 0, id 1, lun 0
Nov 13 06:56:50 rac2 kernel:   Vendor: LSI       Model: INF-01-00         Rev: 0540
Nov 13 06:56:50 rac2 kernel:   Type:   Direct-Access                      ANSI SCSI revision: 03
Nov 13 06:56:50 rac2 kernel: qla2300 0000:02:02.0: scsi(7:0:1:1): Enabled tagged queuing, queue depth 32.
Nov 13 06:56:50 rac2 kernel: SCSI device sde: 1169776705 512-byte hdwr sectors (598926 MB)
Nov 13 06:56:50 rac2 kernel: SCSI device sde: drive cache: write back
Nov 13 06:56:50 rac2 kernel:  sde:end_request: I/O error, dev sde, sector 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 1
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 2
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 3
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 4
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 5
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 6
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 7
Nov 13 06:56:50 rac2 kernel: end_request: I/O error, dev sde, sector 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 1
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 2
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 3
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 4
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 5
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 6
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 7
Nov 13 06:56:50 rac2 kernel: end_request: I/O error, dev sde, sector 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 1
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 2
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 3
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 4
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 5
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 6
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 7
Nov 13 06:56:50 rac2 kernel:  unable to read partition table
Nov 13 06:56:50 rac2 kernel: Attached scsi disk sde at scsi7, channel 0, id 1, lun 1
Nov 13 06:56:50 rac2 kernel: ACPI: PCI interrupt 0000:02:03.0[A] -> GSI 27 (level, low) -> IRQ 209
Nov 13 06:56:50 rac2 kernel: qla2300 0000:02:03.0: Found an ISP2300, irq 209, iobase 0xffffff0000026000
Nov 13 06:56:50 rac2 kernel: qla2300 0000:02:03.0: Configuring PCI space...
Nov 13 06:56:50 rac2 kernel: qla2300 0000:02:03.0: Configure NVRAM parameters...
Nov 13 06:56:50 rac2 kernel: qla2300 0000:02:03.0: Verifying loaded RISC code...
Nov 13 06:56:50 rac2 kernel: qla2300 0000:02:03.0: Waiting for LIP to complete...
Nov 13 06:56:50 rac2 kernel: qla2300 0000:02:03.0: LOOP UP detected (2 Gbps).
Nov 13 06:56:50 rac2 kernel: qla2300 0000:02:03.0: Topology - (F_Port), Host Loop address 0xffff
Nov 13 06:56:50 rac2 kernel: scsi8 : qla2xxx
Nov 13 06:56:50 rac2 kernel: qla2300 0000:02:03.0:
Nov 13 06:56:50 rac2 kernel:  QLogic Fibre Channel HBA Driver: 8.01.00b5-rh2
Nov 13 06:56:50 rac2 kernel:   QLogic QLA2310 -
Nov 13 06:56:50 rac2 kernel:   ISP2300: PCI-X (66 MHz) @ 0000:02:03.0 hdma+, host#=8, fw=3.03.15 IPX
Nov 13 06:56:50 rac2 kernel: device-mapper: 4.4.0-ioctl (2005-01-12) initialised: dm-devel@redhat.com
Nov 13 06:56:50 rac2 kernel: cdrom: open failed.
Nov 13 06:56:50 rac2 kernel: end_request: I/O error, dev sdc, sector 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 1
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 2
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 3

...
...

Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 126
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 127
Nov 13 06:56:50 rac2 kernel: end_request: I/O error, dev sdc, sector 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 1
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 2
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 3
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 4
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 5
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 6
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sdc, logical block 7
Nov 13 06:56:50 rac2 kernel: end_request: I/O error, dev sdc, sector 1169776512
Nov 13 06:56:50 rac2 kernel: end_request: I/O error, dev sdc, sector 0
Nov 13 06:56:50 rac2 kernel: end_request: I/O error, dev sde, sector 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 0
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 1
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 2
Nov 13 06:56:50 rac2 rpcidmapd: rpc.idmapd startup succeeded
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 3
Nov 13 06:56:50 rac2 kernel: Buffer I/O error on device sde, logical block 4
...
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sde, logical block 127
Nov 13 06:56:51 rac2 kernel: end_request: I/O error, dev sde, sector 0
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sde, logical block 0
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sde, logical block 1
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sde, logical block 2
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sde, logical block 3
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sde, logical block 4
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sde, logical block 5
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sde, logical block 6
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sde, logical block 7
Nov 13 06:56:51 rac2 kernel: end_request: I/O error, dev sde, sector 1169776512
Nov 13 06:56:51 rac2 kernel: end_request: I/O error, dev sde, sector 0
Nov 13 06:56:51 rac2 kernel: end_request: I/O error, dev sdc, sector 0
Nov 13 06:56:51 rac2 kernel: end_request: I/O error, dev sde, sector 0
Nov 13 06:56:51 rac2 kernel: EXT3-fs: INFO: recovery required on readonly filesystem.
Nov 13 06:56:51 rac2 rc: Starting lm_sensors:  succeeded
Nov 13 06:56:51 rac2 kernel: EXT3-fs: write access will be enabled during recovery.
Nov 13 06:56:51 rac2 kernel: kjournald starting.  Commit interval 5 seconds
Nov 13 06:56:51 rac2 kernel: EXT3-fs: dm-0: orphan cleanup on readonly fs
Nov 13 06:56:51 rac2 kernel: EXT3-fs: dm-0: 6 orphan inodes deleted
Nov 13 06:56:51 rac2 kernel: EXT3-fs: recovery complete.
Nov 13 06:56:51 rac2 kernel: EXT3-fs: mounted filesystem with ordered data mode.
Nov 13 06:56:51 rac2 kernel: SELinux:  Disabled at runtime.
Nov 13 06:56:51 rac2 kernel: SELinux:  Unregistering netfilter hooks
Nov 13 06:56:51 rac2 kernel: inserting floppy driver for 2.6.9-22.ELsmp
Nov 13 06:56:51 rac2 kernel: Floppy drive(s): fd0 is 1.44M
Nov 13 06:56:51 rac2 kernel: FDC 0 is a post-1991 82077
Nov 13 06:56:51 rac2 kernel: tg3.c:v3.27-rh (May 5, 2005)
Nov 13 06:56:51 rac2 kernel: ACPI: PCI interrupt 0000:02:09.0[A] -> GSI 24 (level, low) -> IRQ 217
Nov 13 06:56:51 rac2 kernel: eth0: Tigon3 [partno(BCM95704A6) rev 2003 PHY(5704)] (PCIX:100MHz:64-bit) 10/100/1000BaseT Ethernet 00:e0:81:71:75:1f
Nov 13 06:56:51 rac2 kernel: eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[1] TSOcap[1]
Nov 13 06:56:51 rac2 kernel: ACPI: PCI interrupt 0000:02:09.1[B] -> GSI 25 (level, low) -> IRQ 225
Nov 13 06:56:51 rac2 kernel: eth1: Tigon3 [partno(BCM95704A6) rev 2003 PHY(5704)] (PCIX:100MHz:64-bit) 10/100/1000BaseT Ethernet 00:e0:81:71:75:20
Nov 13 06:56:51 rac2 kernel: eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[1] TSOcap[1]
Nov 13 06:56:51 rac2 kernel: shpchp: HPC vendor_id 1022 device_id 7460 ss_vid 0 ss_did 0
Nov 13 06:56:51 rac2 kernel: shpchp: shpc_init: cannot reserve MMIO region
Nov 13 06:56:51 rac2 kernel: shpchp: HPC vendor_id 1022 device_id 7450 ss_vid 0 ss_did 0
Nov 13 06:56:51 rac2 kernel: shpchp: shpc_init: cannot reserve MMIO region
Nov 13 06:56:51 rac2 kernel: shpchp: HPC vendor_id 1022 device_id 7450 ss_vid 0 ss_did 0
Nov 13 06:56:51 rac2 kernel: shpchp: shpc_init: cannot reserve MMIO region
Nov 13 06:56:51 rac2 kernel: shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
Nov 13 06:56:51 rac2 kernel: hw_random: AMD768 system management I/O registers at 0xC000.
Nov 13 06:56:51 rac2 kernel: hw_random hardware driver 1.0.0 loaded
Nov 13 06:56:51 rac2 kernel: ACPI: PCI interrupt 0000:01:03.2[C] -> GSI 18 (level, low) -> IRQ 193
Nov 13 06:56:51 rac2 kernel: ehci_hcd 0000:01:03.2: EHCI Host Controller
Nov 13 06:56:51 rac2 kernel: ehci_hcd 0000:01:03.2: irq 193, pci mem ffffff0000028000
Nov 13 06:56:51 rac2 kernel: ehci_hcd 0000:01:03.2: new USB bus registered, assigned bus number 1
Nov 13 06:56:51 rac2 kernel: ehci_hcd 0000:01:03.2: USB 2.0 enabled, EHCI 1.00, driver 2004-May-10
Nov 13 06:56:51 rac2 kernel: hub 1-0:1.0: USB hub found
Nov 13 06:56:51 rac2 kernel: hub 1-0:1.0: 4 ports detected
Nov 13 06:56:51 rac2 kernel: USB Universal Host Controller Interface driver v2.2
Nov 13 06:56:51 rac2 kernel: ACPI: PCI interrupt 0000:01:03.0[A] -> GSI 17 (level, low) -> IRQ 177
Nov 13 06:56:51 rac2 kernel: uhci_hcd 0000:01:03.0: UHCI Host Controller
Nov 13 06:56:51 rac2 kernel: ip_tables: (C) 2000-2002 Netfilter core team
Nov 13 06:56:51 rac2 kernel: uhci_hcd 0000:01:03.0: irq 177, io base 0000000000002400
Nov 13 06:56:51 rac2 kernel: uhci_hcd 0000:01:03.0: new USB bus registered, assigned bus number 2
Nov 13 06:56:51 rac2 kernel: hub 2-0:1.0: USB hub found
Nov 13 06:56:51 rac2 kernel: hub 2-0:1.0: 2 ports detected
Nov 13 06:56:51 rac2 kernel: ACPI: PCI interrupt 0000:01:03.1[B] -> GSI 16 (level, low) -> IRQ 185
Nov 13 06:56:51 rac2 kernel: uhci_hcd 0000:01:03.1: UHCI Host Controller
Nov 13 06:56:51 rac2 kernel: uhci_hcd 0000:01:03.1: irq 185, io base 0000000000002420
Nov 13 06:56:51 rac2 kernel: uhci_hcd 0000:01:03.1: new USB bus registered, assigned bus number 3
Nov 13 06:56:51 rac2 kernel: hub 3-0:1.0: USB hub found
Nov 13 06:56:51 rac2 kernel: hub 3-0:1.0: 2 ports detected
Nov 13 06:56:51 rac2 kernel: ACPI: PCI interrupt 0000:01:00.0[D] -> GSI 19 (level, low) -> IRQ 169
Nov 13 06:56:51 rac2 kernel: ohci_hcd 0000:01:00.0: OHCI Host Controller
Nov 13 06:56:51 rac2 kernel: ohci_hcd 0000:01:00.0: irq 169, pci mem ffffff0000032000
Nov 13 06:56:51 rac2 kernel: ohci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 4
Nov 13 06:56:51 rac2 kernel: hub 4-0:1.0: USB hub found
Nov 13 06:56:51 rac2 kernel: hub 4-0:1.0: 3 ports detected
Nov 13 06:56:51 rac2 kernel: ACPI: PCI interrupt 0000:01:00.1[D] -> GSI 19 (level, low) -> IRQ 169
Nov 13 06:56:51 rac2 kernel: ohci_hcd 0000:01:00.1: OHCI Host Controller
Nov 13 06:56:51 rac2 kernel: ohci_hcd 0000:01:00.1: irq 169, pci mem ffffff000002a000
Nov 13 06:56:51 rac2 kernel: ohci_hcd 0000:01:00.1: new USB bus registered, assigned bus number 5
Nov 13 06:56:51 rac2 kernel: hub 5-0:1.0: USB hub found
Nov 13 06:56:51 rac2 kernel: hub 5-0:1.0: 3 ports detected
Nov 13 06:56:51 rac2 kernel: md: Autodetecting RAID arrays.
Nov 13 06:56:51 rac2 autofs: automount startup succeeded
Nov 13 06:56:51 rac2 kernel: md: autorun ...
Nov 13 06:56:51 rac2 kernel: md: ... autorun DONE.
Nov 13 06:56:51 rac2 kernel: NET: Registered protocol family 10
Nov 13 06:56:51 rac2 kernel: Disabled Privacy Extensions on device ffffffff803f9de0(lo)
Nov 13 06:56:51 rac2 kernel: IPv6 over IPv4 tunneling driver
Nov 13 06:56:51 rac2 kernel: tg3: eth0: Link is up at 100 Mbps, full duplex.
Nov 13 06:56:51 rac2 kernel: tg3: eth0: Flow control is off for TX and off for RX.
Nov 13 06:56:51 rac2 kernel: tg3: eth1: Link is up at 1000 Mbps, full duplex.
Nov 13 06:56:51 rac2 kernel: tg3: eth1: Flow control is off for TX and off for RX.
Nov 13 06:56:51 rac2 kernel: ACPI: Power Button (FF) [PWRF]
Nov 13 06:56:51 rac2 kernel: EXT3 FS on dm-0, internal journal
Nov 13 06:56:51 rac2 kernel: device-mapper: dm-multipath version 1.0.4 loaded
Nov 13 06:56:51 rac2 kernel: end_request: I/O error, dev sdc, sector 8
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 8
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 9
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 10
...
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 38
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 39
Nov 13 06:56:51 rac2 smartd[2948]: smartd version 5.33 [x86_64-redhat-linux-gnu] Copyright (C) 2002-4 Bruce Allen
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 40
Nov 13 06:56:51 rac2 smartd[2948]: Home page is http://smartmontools.sourceforge.net/  
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 41
Nov 13 06:56:51 rac2 smartd[2948]: Opened configuration file /etc/smartd.conf
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 42
...
...
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 75
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 76
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 77
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 78
Nov 13 06:56:51 rac2 smartd[2948]: Device: /dev/sde, is SMART capable. Adding to "monitor" list.
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 79
Nov 13 06:56:51 rac2 smartd[2948]: Monitoring 0 ATA and 4 SCSI devices
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 80
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 81
Nov 13 06:56:51 rac2 smartd[2950]: smartd has fork()ed into background mode. New PID=2950.
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 82
Nov 13 06:56:51 rac2 smartd: smartd startup succeeded
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 83
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 84
...
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 134
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 135
Nov 13 06:56:51 rac2 kernel: end_request: I/O error, dev sdc, sector 8
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 8
..
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 15
Nov 13 06:56:51 rac2 kernel: end_request: I/O error, dev sdc, sector 1169776688
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 1169776688
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 1169776689
...
Nov 13 06:56:51 rac2 kernel: end_request: I/O error, dev sdc, sector 1169776704
Nov 13 06:56:51 rac2 kernel: Buffer I/O error on device sdc, logical block 1169776704
Nov 13 06:56:51 rac2 kernel: end_request: I/O error, dev sdc, sector 1169776704

...
Nov 13 16:51:50 rac2 kernel:  unable to read partition table
Nov 13 16:51:50 rac2 kernel: end_request: I/O error, dev sdc, sector 0
Nov 13 16:51:51 rac2 kernel: end_request: I/O error, dev sde, sector 0
Nov 13 16:51:51 rac2 oracleasm:  succeeded
Nov 13 16:51:56 rac2 su(pam_unix)[2350]: session opened for user oracle by root(uid=0)
Nov 13 16:54:45 rac2 su(pam_unix)[6898]: authentication failure; logname=root uid=500 euid=0 tty=pts/1 ruser=oracle rhost=  user=root
Nov 13 16:55:01 rac2 crond(pam_unix)[7351]: session opened for user root by (uid=0)
Nov 13 16:55:01 rac2 crond(pam_unix)[7353]: session opened for user root by (uid=0)
Nov 13 16:55:01 rac2 crond(pam_unix)[7351]: session closed for user root
Nov 13 16:55:22 rac2 su(pam_unix)[2350]: session closed for user oracle
Nov 13 16:55:22 rac2 su(pam_unix)[32051]: session closed for user root
Nov 13 16:55:22 rac2 su(pam_unix)[31196]: session closed for user oracle
Nov 13 16:56:01 rac2 crond(pam_unix)[7353]: session closed for user root

cst05001

sdc和sde是光交连过来的存储？还是？

请重点检查硬件。

[ 本帖最后由 cst05001 于 2009-11-26 16:36 编辑 ]

jardon_zhao

连接通道错误，看看服务器和后台存储的通道