Re: Recovering from two almost simultaneously failed devices in RAID1

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What's the smartctl -a output for both drives? You might have bad SATA
cables. Also smartctl -t long (takes 1 minute) might be worth it. Not
sure how useful that is on SSDs.

Mathias

On 10 August 2013 18:39, Carsten Aulbert <Carsten.Aulbert@xxxxxxxxxx> wrote:
> *sigh*
>
> Thanks to me being at home and only IPMI access with relatively high
> latencies, I did not manage to boot into single user mode and the system
> booted up normally - luckily for me, both md and ext4 tell me, the file
> system is safe and ok.
>
>
> # mdadm --detail /dev/md2
> /dev/md2:
>         Version : 1.2
>   Creation Time : Fri Jul 27 11:58:50 2012
>      Raid Level : raid1
>      Array Size : 250050533 (238.47 GiB 256.05 GB)
>   Used Dev Size : 250050533 (238.47 GiB 256.05 GB)
>    Raid Devices : 2
>   Total Devices : 2
>     Persistence : Superblock is persistent
>
>     Update Time : Sat Aug 10 19:38:01 2013
>           State : clean
>  Active Devices : 2
> Working Devices : 2
>  Failed Devices : 0
>   Spare Devices : 0
>
>            Name : gitmaster:2  (local to host gitmaster)
>            UUID : 7cb262a7:54496605:238cc0bf:6fa6a3e9
>          Events : 61
>
>     Number   Major   Minor   RaidDevice State
>        0       8       49        0      active sync   /dev/sdd1
>        1       8       33        1      active sync   /dev/sdc1
>
>
> I think I got really lucky (still running checks on the git repositories
> on this md).
>
> Anyone who experienced such a problem with SSDs (or HDDs) being
> disconnected like this?
>
> Cheers
>
> Carsten
>
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