From: Andy Smith <andy@strugglers.net>
To: NeilBrown <neilb@suse.de>
Cc: linux-raid@vger.kernel.org
Subject: Re: Shrinking number of devices on a RAID-10 (near 2) array
Date: Mon, 25 Aug 2014 11:34:03 +0000 [thread overview]
Message-ID: <20140825113402.GF19874@bitfolk.com> (raw)
In-Reply-To: <20140825212614.5be558c9@notabene.brown>
Hi Neil,
On Mon, Aug 25, 2014 at 09:26:14PM +1000, NeilBrown wrote:
> What does "mdadm --examine" on one of the devices report now that it is v1.0?
>
> Particularly interested in the "Unused Space :" line.
/dev/sda3:
Magic : a92b4efc
Version : 1.0
Feature Map : 0x0
Array UUID : 3905b303:ca604b72:be5949c4:ab051b7a
Name : 2
Creation Time : Sun Jun 4 08:18:59 2006
Raid Level : raid10
Raid Devices : 6
Avail Dev Size : 618726528 (295.03 GiB 316.79 GB)
Array Size : 928089792 (885.10 GiB 950.36 GB)
Super Offset : 618727392 sectors
Unused Space : before=0 sectors, after=864 sectors
State : active
Device UUID : e30176be:81a57e84:1f2aa206:9515150f
Update Time : Sun Aug 24 14:29:15 2014
Checksum : bd599c72 - correct
Events : 1
Layout : near=2
Chunk Size : 64K
Device Role : Active device 5
Array State : AAAAAA ('A' == active, '.' == missing, 'R' == replacing)
All other devices report same (apart from UUID/checksum/role).
Cheers,
Andy
next prev parent reply other threads:[~2014-08-25 11:34 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-23 16:31 Shrinking number of devices on a RAID-10 (near 2) array Andy Smith
2014-08-24 3:09 ` NeilBrown
2014-08-24 6:28 ` Craig Curtin
2014-08-24 6:45 ` NeilBrown
2014-08-24 13:19 ` Andy Smith
2014-08-24 14:39 ` Andy Smith
2014-08-25 10:32 ` Andy Smith
2014-08-25 11:26 ` NeilBrown
2014-08-25 11:34 ` Andy Smith [this message]
2014-08-28 9:53 ` Andy Smith
2014-08-29 3:53 ` NeilBrown
2014-08-29 4:02 ` Andy Smith
2014-08-29 4:18 ` NeilBrown
2014-08-29 4:26 ` Andy Smith
2014-08-29 4:35 ` NeilBrown
2014-08-29 4:42 ` Andy Smith
2014-08-29 6:04 ` NeilBrown
2014-08-29 20:45 ` Andy Smith
2014-08-29 20:47 ` [PATCH 1/1] Grow: Report when grow needs metadata update Andy Smith
2014-09-03 3:28 ` NeilBrown
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