[CentOS-es] Problema con USB Disk HELP!!

Mar Sep 6 10:20:05 EDT 2011

El mar, 06-09-2011 a las 10:46 -0300, Federico Don escribió:
> Hola lista, tengo un problema con un disco usb, cuando enchufo el disco al
> server me asigno /dev/sdc1, el disco esta en EXT4 y mi centos es Linux
> version 2.6.18-164.11.1.el5 (Red Hat 4.1.2-46). Bien el problema es el
> siguiente, de un momento a otro ls: reading directory .: Input/output error,
> tiro un dmesg y veo qeu cambio el disco usb de particion:
> 
separa el celular del cable del disco.

saludos
epe


> sdc: Write Protect is off
> sdc: Mode Sense: 38 00 00 00
> sdc: assuming drive cache: write through
> SCSI device sdc: 1953525168 512-byte hdwr sectors (1000205 MB)
> sdc: Write Protect is off
> sdc: Mode Sense: 38 00 00 00
> sdc: assuming drive cache: write through
>  sdc:<6>EXT3 FS on dm-0, internal journal
> kjournald starting.  Commit interval 5 seconds
> EXT3 FS on dm-1, internal journal
> EXT3-fs: mounted filesystem with ordered data mode.
> kjournald starting.  Commit interval 5 seconds
> EXT3 FS on dm-5, internal journal
> EXT3-fs: mounted filesystem with ordered data mode.
> kjournald starting.  Commit interval 5 seconds
> EXT3 FS on dm-2, internal journal
> EXT3-fs: mounted filesystem with ordered data mode.
> kjournald starting.  Commit interval 5 seconds
> EXT3 FS on dm-6, internal journal
> EXT3-fs: mounted filesystem with ordered data mode.
> kjournald starting.  Commit interval 5 seconds
> EXT3 FS on dm-7, internal journal
> EXT3-fs: mounted filesystem with ordered data mode.
> kjournald starting.  Commit interval 5 seconds
> EXT3 FS on dm-3, internal journal
> EXT3-fs: mounted filesystem with ordered data mode.
> kjournald starting.  Commit interval 5 seconds
> EXT3 FS on dm-8, internal journal
> EXT3-fs: mounted filesystem with ordered data mode.
> kjournald starting.  Commit interval 5 seconds
> EXT3 FS on sda1, internal journal
> EXT3-fs: mounted filesystem with ordered data mode.
> Adding 8552440k swap on /dev/VolGroup00/LVSwap.  Priority:-1 extents:1
> across:8552440k
> powernow-k8: Pre-initialization of ACPI failed
> powernow-k8: Found 1 AMD Athlon(tm) II X2 245 Processor processors (2 cpu
> cores) (version 2.20.00)
> powernow-k8: Your BIOS does not provide _PSS objects.  PowerNow! does not
> work on SMP systems without _PSS objects.  Complain to your BIOS vendor.
> powernow-k8: Your BIOS does not provide _PSS objects.  PowerNow! does not
> work on SMP systems without _PSS objects.  Complain to your BIOS vendor.
>  sdc1
> sd 2:0:0:0: Attached scsi disk sdc
> sd 2:0:0:0: Attached scsi generic sg2 type 0
> usb-storage: device scan complete
> NET: Registered protocol family 10
> lo: Disabled Privacy Extensions
> IPv6 over IPv4 tunneling driver
> eth0: no IPv6 routers present
> EXT4-fs: barriers enabled
> kjournald2 starting: pid 2815, dev sdc1:8, commit interval 5 seconds
> EXT4 FS on sdc1, internal journal on sdc1:8
> EXT4-fs: delayed allocation enabled
> EXT4-fs: file extents enabled
> EXT4-fs: mballoc enabled
> EXT4-fs: mounted filesystem sdc1 with ordered data mode
> eth0: link down.
> eth0: link up.
> eth0: link down.
> eth0: link up.
> eth0: link down.
> eth0: link up.
> eth0: link down.
> eth0: link up.
> eth0: link down.
> eth0: link up.
> eth0: link down.
> eth0: link up.
> eth0: link down.
> eth0: link up.
> eth0: link down.
> eth0: link up.
> tnslsnr[2946]: segfault at 0000000000000018 rip 0000003115a70485 rsp
> 00007fff0bcb96b0 error 4
> tnslsnr[9084]: segfault at 0000000000000018 rip 0000003115a70485 rsp
> 00007fff101eaed0 error 4
> usb 1-4: reset high speed USB device using ehci_hcd and address 2
> usb 1-4: USB disconnect, address 2
> sd 2:0:0:0: SCSI error: return code = 0x00010000
> end_request: I/O error, dev sdc, sector 393094152
> sd 2:0:0:0: rejecting I/O to device being removed
> sd 2:0:0:0: rejecting I/O to device being removed
> sd 2:0:0:0: rejecting I/O to device being removed
> sd 2:0:0:0: SCSI error: return code = 0x00010000
> end_request: I/O error, dev sdc, sector 393094392
> Aborting journal on device sdc1:8.
> sd 2:0:0:0: rejecting I/O to device being removed
> Buffer I/O error on device sdc1, logical block 121667584
> lost page write due to I/O error on sdc1
> JBD2: I/O error detected when updating journal superblock for sdc1:8.
> journal commit I/O error
> sd 2:0:0:0: rejecting I/O to device being removed
> Buffer I/O error on device sdc1, logical block 13107232
> lost page write due to I/O error on sdc1
> sd 2:0:0:0: rejecting I/O to device being removed
> Buffer I/O error on device sdc1, logical block 50855968
> lost page write due to I/O error on sdc1
> sd 2:0:0:0: rejecting I/O to device being removed
> Buffer I/O error on device sdc1, logical block 61866016
> lost page write due to I/O error on sdc1
> scsi 2:0:0:0: rejecting I/O to dead device
> ext4_abort called.
> EXT4-fs error (device sdc1): ext4_journal_start_sb: Detected aborted journal
> Remounting filesystem read-only
> usb 1-4: new high speed USB device using ehci_hcd and address 3
> usb 1-4: configuration #1 chosen from 1 choice
> scsi3 : SCSI emulation for USB Mass Storage devices
> usb-storage: device found at 3
> usb-storage: waiting for device to settle before scanning
>   Vendor: ST310005  Model: 20AS              Rev:
>   Type:   Direct-Access                      ANSI SCSI revision: 04
> SCSI device sdd: 1953525168 512-byte hdwr sectors (1000205 MB)
> sdd: Write Protect is off
> sdd: Mode Sense: 38 00 00 00
> sdd: assuming drive cache: write through
> SCSI device sdd: 1953525168 512-byte hdwr sectors (1000205 MB)
> sdd: Write Protect is off
> sdd: Mode Sense: 38 00 00 00
> sdd: assuming drive cache: write through
>  sdd: sdd1
> sd 3:0:0:0: Attached scsi disk sdd
> sd 3:0:0:0: Attached scsi generic sg2 type 0
> usb-storage: device scan complete
> scsi 2:0:0:0: rejecting I/O to dead device
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> scsi 2:0:0:0: rejecting I/O to dead device
> scsi 2:0:0:0: rejecting I/O to dead device
> scsi 2:0:0:0: rejecting I/O to dead device
> scsi 2:0:0:0: rejecting I/O to dead device
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> EXT3-fs: sdd1: couldn't mount because of unsupported optional features
> (240).
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs error (device sdc1): ext4_find_entry: reading directory #2 offset 0
> scsi 2:0:0:0: rejecting I/O to dead device
> scsi 2:0:0:0: rejecting I/O to dead device
> EXT4-fs: barriers enabled
> kjournald2 starting: pid 15697, dev sdd1:8, commit interval 5 seconds
> EXT4 FS on sdd1, internal journal on sdd1:8
> EXT4-fs: delayed allocation enabled
> EXT4-fs: file extents enabled
> EXT4-fs: mballoc enabled
> EXT4-fs: recovery complete.
> EXT4-fs: mounted filesystem sdd1 with ordered data mode
> usbcore: registered new driver usbserial
> drivers/usb/serial/usb-serial.c: USB Serial support registered for generic
> usbcore: registered new driver usbserial_generic
> drivers/usb/serial/usb-serial.c: USB Serial Driver core
> drivers/usb/serial/usb-serial.c: USB Serial support registered for GSM modem
> (1-port)
> usbcore: registered new driver option
> drivers/usb/serial/option.c: USB Driver for GSM modems: v0.7.1
> 
> El equipo no se reinicio "  uptime   10:51:04 up 6 days, 15:14,  1 user,
>  load average: 0.03, 0.91, 2.25 "
> 
> Alguien me puede guiar por donde puede venir el problema de que cambie por
> si solo!!?? ahora tengo montado asi=
> 
> /dev/sdc1             917G  221G  650G  26% /mnt/disk2
> /dev/sdd1             917G  221G  650G  26% /mnt/disk2
> 
> donde sdd1 es donde se encuentra en este momento y sdc1 no me permite
> desmontar
> 
> umount /dev/sdc1
> umount: /mnt/disk2: device is busy
> umount: /mnt/disk2: device is busy
> 
> Help me!!!!!
> 
> Gracias a todos por su tiempo!!
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