Hi Neil, Since some hours I am trying to solved it with the last version: root@Torero-2:~ # mdadm --version mdadm - v2.0-devel-2 - DEVELOPMENT VERSION NOT FOR REGULAR USE - 7 July 2005 With the same results :( I really don't think it is locked I dd it in act of desperation and I have no problems: root@Torero-2:~ # dd if=/dev/zero of=/dev/sdh bs=1k count=1000 1000+0 records in 1000+0 records out 1024000 bytes transferred in 0.417862 seconds (2450570 bytes/sec) No locked or anything... I have really get out of ideas with this... Thanks for all your help. Paco. > -----Mensaje original----- > De: Neil Brown [mailto:neilb@xxxxxxxxxxxxxxx] > Enviado el: lunes, 18 de julio de 2005 11:41 > Para: Francisco Zafra > CC: linux-raid@xxxxxxxxxxxxxxx > Asunto: RE: Recovery raid5 after sata cable failure. > > On Monday July 18, fzafra@xxxxxxxxx wrote: > > I already tried that: > > > > root@Torero-2:~ # cat /proc/mdstat > > Personalities : [linear] [raid5] > > md0 : active raid5 sdg1[6] sdf1[5] sde1[4] sdd1[3] sdc1[2] > sdb1[1] sda1[0] > > 1367507456 blocks level 5, 512k chunk, algorithm 2 [8/7] > > [UUUUUUU_] > > > > unused devices: <none> > > root@Torero-2:~ # mdadm /dev/md0 -r /dev/sdh1 > > mdadm: hot remove failed for /dev/sdh1: No such device or address > > root@Torero-2:~ # mdadm /dev/md0 -a /dev/sdh1 > > mdadm: Cannot open /dev/sdh1: Device or resource busy > > > Uhm, you might have a buggy version of mdadm. If you have > 1.10.0, get an upgrade. > > Otherwise either sdh1 or sdh must be: > open by some process with O_EXCL > open via a /dev/raw/* device > part of an md device (which it obviously isn't) > part of a dm device > mounted as a filesystem > an external-journal device for a jfs or ext3 or xfs filesystem > in use as a swap device > open for writing under a security level of 1 (whatever that means..) > an mtd device that is open > > (those are all the places that I can find that take an > exclusive lock on a block device). > > NeilBrown > - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html