[Fwd: Re: problema con software RAID]
-------- Original Message --------
Subject: Re: problema con software RAID
From: <jrodriguez@ripense.net>
Date: Mon, September 27, 2004 12:39 pm
To: <alexis.roda@urv.es>
Hola Alexis, ¿que versión de kernel tienes?
Hay un parche para el LVM
Un Saludo,
Julio Rodríguez
> Hola a todos,
> estoy intentando configurar un woody para montar dos discos IDE en RAID
> 1 y tengo un problema.
>
> He seguido el software-RAID-howto (la receta "Converting a non-RAID
> RedHat System to run on Software RAID" adaptada a debian) y el sistema
> arranca. Mi problema es con una "particion" en concreto (/dev/md5 =
> /dev/hda7 + /dev/hdc7), al ejecutar el e2fsck sobre /dev/md5 para
> corregir el tamaño me salen errores "Error reading block xxxxxx
> (Invalid argument) while doing inode scan":
>
> e2fsck -f /dev/md5
> e2fsck 1.27 (8-Mar-2002)
> The filesystem size (according to the superblock) is 7897947 blocks The
> physical size of the device is 7895760 blocks
> Either the superblock or the partition table is likely to be corrupt!
> Abort<y>? no
>
> Pass 1: Checking inodes, blocks, and sizes
> Error reading block 7897093 (Invalid argument) while doing inode scan.
> Ignore error<y>? yes
>
> Error reading block 7897094 (Invalid argument) while doing inode scan.
> Ignore error<y>? yes
>
> Error reading block 7897095 (Invalid argument) while doing inode scan.
> Ignore error<y>? yes
>
> Error reading block 7897096 (Invalid argument) while doing inode scan.
> Ignore error<y>? yes
>
> Error reading block 7897097 (Invalid argument) while doing inode scan.
> Ignore error<y>? yes
>
> Error reading block 7897098 (Invalid argument) while doing inode scan.
> Ignore error<y>? yes
>
> Error reading block 7897099 (Invalid argument) while doing inode scan.
> Ignore error<y>? yes
>
> Error reading block 7897100 (Invalid argument) while doing inode scan.
> Ignore error<y>? yes
>
> Error reading block 7897101 (Invalid argument) while doing inode scan.
> Ignore error<y>? yes
>
> Error writing block 7897093 (Invalid argument) while doing inode scan.
> Ignore error<y>? yes
>
> Error reading block 7897102 (Invalid argument) while doing inode scan.
> Ignore error<y>?
>
> y asi sigue un buen rato.
>
> He pasado un e2fsck -c -f -v en hda7 y hdc7 y no han informado sobre
> ningun sector defectuoso. Los discos son nuevos, pero nunca se sabe ...
>
> Por si acaso tambien he forzado a que el tamaño de las particiones sea
> identico con un sfdisk -d /dev/hda | sfdisk --force /dev/hdc.
>
> * Version del nucleo: 2.4.27
> * Tablas de particiones:
>
> /dev/hda
>
> Disk /dev/hda: 255 heads, 63 sectors, 4865 cylinders
> Units = cylinders of 16065 * 512 bytes
>
> Device Boot Start End Blocks Id System
> /dev/hda1 1 373 2996091 fd Linux raid autodetect
> /dev/hda2 374 435 498015 82 Linux swap
> /dev/hda3 436 559 996030 fd Linux raid autodetect
> /dev/hda4 560 4865 34587945 5 Extended
> /dev/hda5 560 808 2000061 fd Linux raid autodetect
> /dev/hda6 809 932 995998+ fd Linux raid autodetect
> /dev/hda7 933 4865 31591791 fd Linux raid autodetect
>
> /dev/hdc
>
> Disk /dev/hdc: 16 heads, 63 sectors, 77545 cylinders
> Units = cylinders of 1008 * 512 bytes
>
> Device Boot Start End Blocks Id System
> /dev/hdc1 1 5945 2996091 fd Linux raid autodetect
> /dev/hdc2 5945 6933 498015 82 Linux swap
> /dev/hdc3 6933 8910 996030 fd Linux raid autodetect
> /dev/hdc4 8910 77536 34587945 5 Extended
> /dev/hdc5 8910 12878 2000061 fd Linux raid autodetect
> /dev/hdc6 12878 14854 995998+ fd Linux raid autodetect
> /dev/hdc7 14854 77536 31591791 fd Linux raid autodetect
>
> * /proc/mdstat
> Personalities : [linear] [raid0] [raid1] [raid5] [multipath]
> read_ahead 1024 sectors
> md1 : active raid1 hda2[0]
> 497920 blocks [2/1] [U_]
>
> md0 : active raid1 hdc1[1] hda1[0]
> 2995968 blocks [2/2] [UU]
>
> md2 : active raid1 hdc3[1] hda3[0]
> 995904 blocks [2/2] [UU]
>
> md3 : active raid1 hdc5[1] hda5[0]
> 1999744 blocks [2/2] [UU]
>
> md4 : active raid1 hdc6[1] hda6[0]
> 995904 blocks [2/2] [UU]
>
> md5 : active raid1 hdc7[1] hda7[0]
> 31583040 blocks [2/2] [UU]
>
> unused devices: <none>
>
> * Salida de hdparm -I para los dos discos
>
> /dev/hda:
>
> non-removable ATA device, with non-removable media
> Model Number: WDC WD400BB-60DGA0
> Serial Number: WD-WCADK4955524
> Firmware Revision: 05.03E05
> Standards:
> Supported: 1 2 3 4 5
> Likely used: 5
> Configuration:
> Logical max current
> cylinders 16383 4047
> heads 16 16
> sectors/track 63 255
> bytes/track: 57600 (obsolete)
> bytes/sector: 600 (obsolete)
> current sector capacity: 16511760
> LBA user addressable sectors = 78165360
> Capabilities:
> LBA, IORDY(can be disabled)
> Buffer size: 2048.0kB ECC bytes: 40 Queue depth: 1
> Standby timer values: spec'd by standard, with device specific minimum
> r/w multiple sector transfer: Max = 16 Current = 16
> DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5
> Cycle time: min=120ns recommended=120ns
> PIO: pio0 pio1 pio2 pio3 pio4
> Cycle time: no flow control=120ns IORDY flow control=120ns
> Commands/features:
> Enabled Supported:
> * READ BUFFER cmd
> * WRITE BUFFER cmd
> * Host Protected Area feature set
> * look-ahead
> * write cache
> * Power Management feature set
> * SMART feature set
> SET MAX security extension
> * DOWNLOAD MICROCODE cmd
> HW reset results:
> CBLID- above Vih
> Device num = 0 determined by the jumper
> Checksum: correct
>
>
> /dev/hdc:
>
> non-removable ATA device, with non-removable media
> Model Number: WDC WD400BB-60DGA0
> Serial Number: WD-WCADK4811741
> Firmware Revision: 05.03E05
> Standards:
> Supported: 1 2 3 4 5
> Likely used: 5
> Configuration:
> Logical max current
> cylinders 16383 4047
> heads 16 16
> sectors/track 63 255
> bytes/track: 57600 (obsolete)
> bytes/sector: 600 (obsolete)
> current sector capacity: 16511760
> LBA user addressable sectors = 78165360
> Capabilities:
> LBA, IORDY(can be disabled)
> Buffer size: 2048.0kB ECC bytes: 40 Queue depth: 1
> Standby timer values: spec'd by standard, with device specific minimum
> r/w multiple sector transfer: Max = 16 Current = 16
> DMA: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4 udma5
> Cycle time: min=120ns recommended=120ns
> PIO: pio0 pio1 pio2 pio3 pio4
> Cycle time: no flow control=120ns IORDY flow control=120ns
> Commands/features:
> Enabled Supported:
> * READ BUFFER cmd
> * WRITE BUFFER cmd
> * Host Protected Area feature set
> * look-ahead
> * write cache
> * Power Management feature set
> * SMART feature set
> SET MAX security extension
> * DOWNLOAD MICROCODE cmd
> HW reset results:
> CBLID- below Vih
> Device num = 0 determined by the jumper
> Checksum: correct
>
> --
> ////
> (@ @)
> ----------------------------oOO----(_)----OOo--------------------------
> <> Ojo por ojo y el mundo acabara ciego
> /\ Alexis Roda - Universitat Rovira i Virgili - Reus, Tarragona (Spain)
> -----------------------------------------------------------------------
>
>
> --
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