From: "Rainer Fügenstein" <rfu@oudeis.org>
To: Neil Brown <neilb@suse.com>
Cc: Linux-RAID <linux-raid@vger.kernel.org>
Subject: Re: performance issue
Date: Mon, 2 Nov 2015 23:55:05 +0100 [thread overview]
Message-ID: <5637E9C9.70600@oudeis.org> (raw)
In-Reply-To: <87a8r6g188.fsf@notabene.neil.brown.name>
On 25.10.2015 21:08, Neil Brown wrote:
> mdadm --grow /dev/md0 --bitmap=intermnal --bitmap-chunk=256
not sure how to specify the chunks size:
[root@alfred ~]# mdadm --grow /dev/md0 --bitmap=internal --bitmap-chunk=256
mdadm: failed to create internal bitmap - chunksize problem.
[root@alfred ~]# mdadm --grow /dev/md0 --bitmap=internal --bitmap-chunk=256M
mdadm: invalid bitmap chunksize: 256M
next prev parent reply other threads:[~2015-11-02 22:55 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-15 13:38 kernel: BUG: soft lockup - CPU#1 stuck for 60s! [md0_raid5:1614] Rainer Fügenstein
2015-10-16 1:15 ` Neil Brown
2015-10-16 19:31 ` Rainer Fügenstein
2015-10-24 16:15 ` performance issue (was: Re: kernel: BUG: soft lockup - CPU#1 stuck for 60s!) Rainer Fügenstein
2015-10-24 16:31 ` Roman Mamedov
2015-10-25 19:23 ` Rainer Fügenstein
2015-10-25 20:08 ` Neil Brown
2015-10-25 20:32 ` Rainer Fügenstein
2015-10-25 21:10 ` Neil Brown
2015-11-02 22:55 ` Rainer Fügenstein [this message]
2015-11-03 1:34 ` performance issue Neil Brown
-- strict thread matches above, loose matches on Subject: below --
2012-11-22 19:17 Performance issue George-Cristian Bîrzan
2012-11-23 7:26 ` Stefan Hajnoczi
2012-11-25 15:19 ` Gleb Natapov
2012-11-25 16:17 ` George-Cristian Bîrzan
2012-11-26 19:31 ` George-Cristian Bîrzan
2012-11-27 12:20 ` Gleb Natapov
2012-11-27 12:29 ` George-Cristian Bîrzan
2012-11-27 14:54 ` Gleb Natapov
2012-11-27 20:38 ` Vadim Rozenfeld
2012-11-27 21:13 ` George-Cristian Bîrzan
2012-11-28 11:39 ` Vadim Rozenfeld
2012-11-28 19:09 ` George-Cristian Bîrzan
2012-11-29 11:56 ` Vadim Rozenfeld
2012-11-29 13:45 ` George-Cristian Bîrzan
2012-11-29 13:56 ` Gleb Natapov
2012-11-29 20:34 ` Vadim Rozenfeld
2012-11-28 19:18 ` George-Cristian Bîrzan
2012-11-28 19:56 ` Gleb Natapov
2012-11-28 20:01 ` George-Cristian Bîrzan
2012-11-28 20:12 ` Gleb Natapov
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