From: Phil Turmel <philip@turmel.org>
To: Andras Tantos <andras@tantosonline.com>
Cc: Linux-RAID <linux-raid@vger.kernel.org>
Subject: Re: How to recover after md crash during reshape?
Date: Wed, 28 Oct 2015 13:38:50 -0400 [thread overview]
Message-ID: <5631082A.4060100@turmel.org> (raw)
In-Reply-To: <56310197.1010708@tantosonline.com>
On 10/28/2015 01:10 PM, Andras Tantos wrote:
> Phil,
>
>>> To be able to re-assemble the array, I *have* to specify metadata
>>> version 0.9:
>>>
>>> Is this a problem? Can I upgrade my array to 1.0 metadata? Should I?
>>
>> Hmm. Interesting. Your version of mdadm is insisting on reserving much
>> more space between end of content and the v1.0 metadata than when using
>> v0.90 metadata.
>>
>> I'm curious how much. Please show the output of "cat /proc/partitions".
Ok. I think your version of mdadm is trying to put a bitmap on the v1.0
array, which can be suppressed with --bitmap=none. Or just do the
--assemble --update.
Phil
next prev parent reply other threads:[~2015-10-28 17:38 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-20 2:35 How to recover after md crash during reshape? andras
2015-10-20 12:50 ` Anugraha Sinha
2015-10-20 13:04 ` Wols Lists
2015-10-20 13:49 ` Phil Turmel
[not found] ` <3baf849321d819483c5d20c005a31844@tantosonline.com>
2015-10-20 15:42 ` Phil Turmel
2015-10-20 22:34 ` Anugraha Sinha
2015-10-21 3:52 ` andras
2015-10-21 12:01 ` Phil Turmel
2015-10-21 16:17 ` Wols Lists
2015-10-21 16:05 ` Phil Turmel
2015-10-25 14:15 ` andras
2015-10-25 23:02 ` Phil Turmel
2015-10-28 16:31 ` Andras Tantos
2015-10-28 16:42 ` Phil Turmel
2015-10-28 17:10 ` Andras Tantos
2015-10-28 17:38 ` Phil Turmel [this message]
2015-10-29 16:59 ` Andras Tantos
2015-10-30 18:12 ` Phil Turmel
2015-11-03 23:42 ` How to recover after md crash during reshape? - SOLVED/SUMMARY Andras Tantos
2015-10-21 1:35 ` How to recover after md crash during reshape? Neil Brown
2015-10-21 4:03 ` andras
2015-10-21 12:18 ` Phil Turmel
2015-10-21 20:26 ` Neil Brown
2015-10-21 20:37 ` Phil Turmel
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