Re: Multiple disk failure - recover?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



You don't say why two disks were kicked or when it happend so sdc may be out-of-whack a bit.  Sounds like sdc got kicked first.
So...I would do a bad-block scan on sdb2 so it can remap the bad section and re-build as you've been trying to do.

If you REALLY want to use sda and sdc just rebuild the array with --create and leave sdb out of it.  You shouldn't lose much data if
sdc is current.
----- Original Message -----
From: "Danilo Godec" <danci@agenda.si>
To: <linux-raid@vger.kernel.org>
Sent: Wednesday, July 10, 2002 9:10 AM
Subject: Multiple disk failure - recover?


> Hi!
>
> I have (had) a three disk RAID5 array. One of the disks (sdb2) has failed,
> however, under circumstances, two of the diskes were kicked out of the
> array.
>
> I tried re-assembling the array using 'mdadm --assemble --force /dev/md1
> /dev/sda2 /dev/sdc2 /dev/sdb2', but it always takes the sdc2 & sdb2 as OK
> disks and sda2 as failed.
>
> Of course, when the reconstruction hits the bad area on sdb2, it all fails
> again.
>
> How can I tell mdadm that /dev/sda2 and /dev/sdc2 are the disks I want as
> 'good'!?
>
> Thanks, D.
>
>
>
> -
> 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

-
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

[Index of Archives]     [Linux RAID Wiki]     [ATA RAID]     [Linux SCSI Target Infrastructure]     [Linux Block]     [Linux IDE]     [Linux SCSI]     [Linux Hams]     [Device Mapper]     [Device Mapper Cryptographics]     [Kernel]     [Linux Admin]     [Linux Net]     [GFS]     [RPM]     [git]     [Yosemite Forum]


  Powered by Linux