From: Paul Clements <Paul.Clements@SteelEye.com>
To: "Martin K. Petersen" <mkp@mkp.net>
Cc: Jeroen Baten <jbaten@i2rs.nl>, linux-raid@vger.kernel.org
Subject: Re: question regarding a raid-1 set
Date: Tue, 26 Aug 2003 11:44:54 -0400 [thread overview]
Message-ID: <3F4B8076.5CF468D5@SteelEye.com> (raw)
In-Reply-To: yq13cfov4g7.fsf@wilson.mkp.net
"Martin K. Petersen" wrote:
>
> >>>>> "Jeroen" == Jeroen Baten <jbaten@i2rs.nl> writes:
>
> Jeroen> md2 : active raid1 sdb6[1] sda6[0] 31848704 blocks [2/1] [U_]
> ^^^^^^^ ^
>
> Jeroen> when he types 'raidhotadd /dev/md2 /dev/sdb6' it generates:
> Jeroen> "dev/md2: can not hot-add disk: disk busy"
>
> sdb6 *is* busy. It's sda6 that's out of sync.
Nope. Actually sdb6 is disk 1, sda6 is disk 0, which means that sdb6 is
the one that is non-operational, as Jeroen originally said.
Jeroen, in order to be able to hot-add, you must first raidsetfaulty,
then hot-remove the disk, then hot-add it. But, you should probably
first check your system log to see why the array is not syncing. The
hot-add may not help, depending on what the problem is.
--
Paul
next prev parent reply other threads:[~2003-08-26 15:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-26 14:37 question regarding a raid-1 set Jeroen Baten
2003-08-26 15:11 ` Martin K. Petersen
2003-08-26 15:44 ` Paul Clements [this message]
2003-08-26 16:00 ` Jeroen Baten
2003-08-26 16:11 ` Paul Clements
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