Hi, I'm having troubles with an IDE raid5 software, here the situation: hda -> System disk (primary IDE0) hdb -> Raid disk (secondary IDE0) hdc -> Raid disk (primary IDE1) hdd -> Raid disk (secondary IDE1) >From the host running Debian woody: kilauea@root:~# grep "{ DriveReady SeekComplete Error }" /var/log/kern.log ... /var/log/kern.log:Mar 16 11:42:21 kilauea kernel: hdb: dma_intr: error=0x40 { UncorrectableError }, LBAsect=6, sector=6 /var/log/kern.log:Mar 16 11:42:21 kilauea kernel: hdb: dma_intr: status=0x51 { DriveReady SeekComplete Error } ... /var/log/kern.log:Mar 15 17:05:28 kilauea kernel: hdc: dma_intr: error=0x40 { UncorrectableError }, LBAsect=4, sector=4 /var/log/kern.log:Mar 15 17:05:28 kilauea kernel: hdc: dma_intr: status=0x51 { DriveReady SeekComplete Error } ... kilauea@root:~# cat /proc/mdstat Personalities : [raid5] read_ahead not set unused devices: <none> It seems to me that two disk've gone (hdb and hdc), what should I do to recover data? Thanks Raffaele -- RAFFAELE CICCHESE Universita' di Parma Phone: +39-0521-906402 Centro di Calcolo Elettronico Fax: +39-0521-905469 Parco Area delle Scienze, 17A Web: www.unipr.it/%7Eraffaele 43100 Parma ITALY - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html