Re: Fallo de disco
El 12/01/18 a las 08:58, Josu Lazkano escribió:
> Buenas,
>
> Tengo un servidor Debian Stretch con varios discos, y uno de ellos
> esta dando este error en el "dmesg":
>
> [97558.405283] ata2.00: configured for UDMA/133
> [97558.405307] sd 1:0:0:0: [sdb] tag#1 FAILED Result: hostbyte=DID_OK
> driverbyte=DRIVER_SENSE
> [97558.405310] sd 1:0:0:0: [sdb] tag#1 Sense Key : Medium Error [current]
> [97558.405314] sd 1:0:0:0: [sdb] tag#1 Add. Sense: Unrecovered read
> error - auto reallocate failed
> [97558.405318] sd 1:0:0:0: [sdb] tag#1 CDB: Read(10) 28 00 63 40 0d 08
> 00 00 08 00
> [97558.405320] blk_update_request: I/O error, dev sdb, sector 1665142027
> [97558.408269] EXT4-fs error (device sdb1): __ext4_get_inode_loc:4355:
> inode #52037649: block 208142497: comm rsync: unable to read itable
> block
> [97558.408271] ata2: EH complete
> [97559.398608] ata2.00: exception Emask 0x0 SAct 0x100 SErr 0x0 action 0x0
> [97559.402026] ata2.00: irq_stat 0x40000008
> [97559.405410] ata2.00: failed command: READ FPDMA QUEUED
> [97559.408805] ata2.00: cmd 60/08:40:08:0d:40/00:00:63:00:00/40 tag 8
> ncq dma 4096 in
> res 41/40:08:0b:0d:40/00:00:63:00:00/00 Emask
> 0x409 (media error) <F>
> [97559.415557] ata2.00: status: { DRDY ERR }
> [97559.418935] ata2.00: error: { UNC }
>
> Se repite muchas veces: https://paste.debian.net/1004844/
>
> Veo que es en el disco sdb1.
>
> # fdisk -l /dev/sdb
> Disco /dev/sdb: 931,5 GiB, 1000204886016 bytes, 1953525168 sectores
> Unidades: sectores de 1 * 512 = 512 bytes
> Tamaño de sector (lógico/físico): 512 bytes / 512 bytes
> Tamaño de E/S (mínimo/óptimo): 512 bytes / 512 bytes
> Tipo de etiqueta de disco: dos
> Identificador del disco: 0x2fc1b76a
>
> Disposit. Inicio Comienzo Final Sectores Tamaño Id Tipo
> /dev/sdb1 2048 1953525167 1953523120 931,5G 83 Linux
>
> ¿Que puedo hacer?
>
> Veo en los logs que el error es siempre en el mismo "block" y diferente "inode":
>
> # dmesg | grep inode
> [ 316.370044] EXT4-fs (sdb1): initial error at time 1515460519:
> __ext4_get_inode_loc:4355: inode 52037653: block 208142497
> [ 316.370052] EXT4-fs (sdb1): last error at time 1515460545:
> __ext4_get_inode_loc:4355: inode 52038675: block 208142561
> [ 6851.109227] EXT4-fs error (device sdb1): __ext4_get_inode_loc:4355:
> inode #52037653: block 208142497: comm rsync: unable to read itable
> block
> [ 6852.146499] EXT4-fs error (device sdb1): __ext4_get_inode_loc:4355:
> inode #52037654: block 208142497: comm rsync: unable to read itable
> block
> [ 6853.128782] EXT4-fs error (device sdb1): __ext4_get_inode_loc:4355:
> inode #52037650: block 208142497: comm rsync: unable to read itable
> block
> [ 6853.961676] EXT4-fs error (device sdb1): __ext4_get_inode_loc:4355:
> inode #52037649: block 208142497: comm rsync: unable to read itable
> block
> [ 6854.919324] EXT4-fs error (device sdb1): __ext4_get_inode_loc:4355:
> inode #52037652: block 208142497: comm rsync: unable to read itable
> block
> [ 6855.979335] EXT4-fs error (device sdb1): __ext4_get_inode_loc:4355:
> inode #52037651: block 208142497: comm rsync: unable to read itable
> block
> [ 6856.874282] EXT4-fs error (device sdb1): __ext4_get_inode_loc:4355:
> inode #52037655: block 208142497: comm rsync: unable to read itable
> block
> [ 6858.007035] EXT4-fs error (device sdb1): __ext4_get_inode_loc:4355:
> inode #52037656: block 208142497: comm rsync: unable to read itable
> block
> [ 6859.064576] EXT4-fs error (device sdb1): __ext4_get_inode_loc:4355:
> inode #52037661: block 208142497: comm rsync: unable to read itable
> block
> [ 6860.037469] EXT4-fs error (device sdb1): __ext4_get_inode_loc:4355:
> inode #52037659: block 208142497: comm rsync: unable to read itable
> block
>
> ¿Podría identificar el bloque y saber que tengo guardado?
>
> Agradezco cualquier ayuda.
>
> Un saludo.
>
Ya te comentaron varias soluciones, en resumen, ve compra otro HD
clonalo deja el nuevo y listo, no te quiebres la cabeza.
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