From: Anssi Hannula <anssi.hannula@gmail.com>
To: Neil Brown <neilb@suse.de>
Cc: linux-raid@vger.kernel.org
Subject: Re: Recovery speed at 1MB/s/device, unable to change
Date: Mon, 24 Apr 2006 16:33:25 +0300 [thread overview]
Message-ID: <444CD3A5.1000102@gmail.com> (raw)
In-Reply-To: <444C0481.2000408@gmail.com>
Anssi Hannula wrote:
> Neil Brown wrote:
>
>>On Monday April 24, anssi.hannula@gmail.com wrote:
>>
>>
>>># mdadm --grow /dev/md_d1 --raid-devices=3 --backup-file backupfile
>>>mdadm: Need to backup 128K of critical section..
>>>mdadm: /dev/md_d1: Cannot get array details from sysfs
>>>
>>>Strace shows that it's trying to access
>>>"/sys/block/md_d4/md/component_size".
>>>
>>>Why is this?
>>
>>
>>Because I didn't test my code properly :-(
>>
>>Following patch should fix it.
>>
>
>
> It appears you missed another occurrence (patch attached).
>
> However,
[...strange problems...]
The rest of my problems, including the slow speed of reconstruction were
solved by reboot and I'm unable to reproduce them.
Neil, thank you very much for the speedy replies :)
--
Anssi Hannula
prev parent reply other threads:[~2006-04-24 13:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-23 19:22 Recovery speed at 1MB/s/device, unable to change Anssi Hannula
2006-04-23 21:37 ` Anssi Hannula
2006-04-23 21:58 ` Neil Brown
2006-04-23 22:48 ` Anssi Hannula
2006-04-23 22:49 ` Anssi Hannula
2006-04-24 13:33 ` Anssi Hannula [this message]
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