From: Richard Scobie <richard@sauce.co.nz>
To: CoolCold <coolthecold@gmail.com>
Cc: Doug Ledford <dledford@redhat.com>,
lrhorer@satx.rr.com, Linux RAID <linux-raid@vger.kernel.org>
Subject: Re: RAID halting
Date: Sat, 25 Apr 2009 09:04:56 +1200 [thread overview]
Message-ID: <49F22978.7080302@sauce.co.nz> (raw)
In-Reply-To: <f19d625d0904241328k3724b9e2i8ef0e410c0d934f@mail.gmail.com>
CoolCold wrote:
>> mkfs.xfs will will query the md device for no. of devices and stripe size
>> and automatically set this optimally (su and sw).
>
> It will, but need dmsetup installed.
Hmm. I have never used this and from reading the man page, it looks as
though it applies to dm devices. I am using md.
Or am I missing something here. Certainly any time I have XFS formatted
any md RAID 5/6 device directly (no volume management), the swidth and
sunit parameters have been set to the optimal values automatically.
Regards,
Richard
next prev parent reply other threads:[~2009-04-24 21:04 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <49D7C19C.2050308@gmail.com>
2009-04-05 0:07 ` RAID halting Lelsie Rhorer
2009-04-05 0:49 ` Greg Freemyer
2009-04-05 5:34 ` Lelsie Rhorer
2009-04-05 7:16 ` Richard Scobie
2009-04-05 8:22 ` Lelsie Rhorer
2009-04-05 14:05 ` Drew
2009-04-05 18:54 ` Leslie Rhorer
2009-04-05 19:17 ` John Robinson
2009-04-05 20:00 ` Greg Freemyer
2009-04-05 20:39 ` Peter Grandi
2009-04-05 23:27 ` Leslie Rhorer
2009-04-05 22:03 ` Leslie Rhorer
2009-04-06 22:16 ` Greg Freemyer
2009-04-07 18:22 ` Leslie Rhorer
2009-04-24 4:52 ` Leslie Rhorer
2009-04-24 6:50 ` Richard Scobie
2009-04-24 10:03 ` Leslie Rhorer
2009-04-28 19:36 ` lrhorer
2009-04-24 15:24 ` Andrew Burgess
2009-04-25 4:26 ` Leslie Rhorer
2009-04-24 17:03 ` Doug Ledford
2009-04-24 20:25 ` Richard Scobie
2009-04-24 20:28 ` CoolCold
2009-04-24 21:04 ` Richard Scobie [this message]
2009-04-25 7:40 ` Leslie Rhorer
2009-04-25 8:53 ` Michał Przyłuski
2009-04-28 19:33 ` Leslie Rhorer
2009-04-29 11:25 ` John Robinson
2009-04-30 0:55 ` Leslie Rhorer
2009-04-30 12:34 ` John Robinson
2009-05-03 2:16 ` Leslie Rhorer
2009-05-03 2:23 ` Leslie Rhorer
2009-04-24 20:25 ` Greg Freemyer
2009-04-25 7:24 ` Leslie Rhorer
2009-04-05 21:02 ` Leslie Rhorer
2009-04-05 19:26 ` Richard Scobie
2009-04-05 20:40 ` Leslie Rhorer
2009-04-05 20:57 ` Peter Grandi
2009-04-05 23:55 ` Leslie Rhorer
2009-04-06 20:35 ` jim owens
2009-04-07 17:47 ` Leslie Rhorer
2009-04-07 18:18 ` David Lethe
2009-04-08 14:17 ` Leslie Rhorer
2009-04-08 14:30 ` David Lethe
2009-04-09 4:52 ` Leslie Rhorer
2009-04-09 6:45 ` David Lethe
2009-04-08 14:37 ` Greg Freemyer
2009-04-08 16:29 ` Andrew Burgess
2009-04-09 3:24 ` Leslie Rhorer
2009-04-10 3:02 ` Leslie Rhorer
2009-04-10 4:51 ` Leslie Rhorer
2009-04-10 12:50 ` jim owens
2009-04-10 15:31 ` Bill Davidsen
2009-04-11 1:37 ` Leslie Rhorer
2009-04-11 13:02 ` Bill Davidsen
2009-04-10 8:53 ` David Greaves
2009-04-08 18:04 ` Corey Hickey
2009-04-07 18:20 ` Greg Freemyer
2009-04-08 8:45 ` John Robinson
2009-04-09 3:34 ` Leslie Rhorer
2009-04-05 7:33 ` Richard Scobie
2009-04-05 0:57 ` Roger Heflin
2009-04-05 6:30 ` Lelsie Rhorer
[not found] <49F2A193.8080807@sauce.co.nz>
2009-04-25 7:03 ` Leslie Rhorer
[not found] <49F21B75.7060705@sauce.co.nz>
2009-04-25 4:32 ` Leslie Rhorer
[not found] <49D89515.3020800@computer.org>
2009-04-05 18:40 ` Leslie Rhorer
2009-04-05 14:22 FW: " David Lethe
2009-04-05 14:53 ` David Lethe
2009-04-05 20:33 ` Leslie Rhorer
2009-04-05 22:20 ` Peter Grandi
2009-04-06 0:31 ` Doug Ledford
2009-04-06 1:53 ` Leslie Rhorer
2009-04-06 12:37 ` Doug Ledford
-- strict thread matches above, loose matches on Subject: below --
2009-04-05 5:33 David Lethe
2009-04-05 8:14 ` RAID halting Lelsie Rhorer
2009-04-04 17:05 Lelsie Rhorer
2009-04-02 13:35 Andrew Burgess
2009-04-04 5:57 ` RAID halting Lelsie Rhorer
2009-04-04 13:01 ` Andrew Burgess
2009-04-04 14:39 ` Lelsie Rhorer
2009-04-04 15:04 ` Andrew Burgess
2009-04-04 15:15 ` Lelsie Rhorer
2009-04-04 16:39 ` Andrew Burgess
2009-04-02 7:33 Peter Grandi
2009-04-02 23:01 ` RAID halting Lelsie Rhorer
2009-04-02 6:56 your mail Luca Berra
2009-04-04 6:44 ` RAID halting Lelsie Rhorer
2009-04-02 4:38 Strange filesystem slowness with 8TB RAID6 NeilBrown
2009-04-04 7:12 ` RAID halting Lelsie Rhorer
2009-04-04 12:38 ` Roger Heflin
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