From: "Raz Ben-Jehuda(caro)" <raziebe@gmail.com>
To: linux-raid@vger.kernel.org
Subject: raid1 faulty disk --> hot adding
Date: Fri, 10 Jun 2005 02:12:21 +0300 [thread overview]
Message-ID: <5d96567b050609161261740204@mail.gmail.com> (raw)
Hello guys.
I tried to to raidhotadd a faulty disk to a mirror and it failed
saying that "bd_claim failed on..."
i took a dive into the code and it seems that when a disk in the raid
fails the bd_holder fileld in
the block_device struct remained with the old value although the disk
was faulty.
So the logical thing to do was to set rdev->bdev->bd_holder to 0x00 .
I did it in the error() routine in raid1.c .
This way I manage to hotadd a disk.
Are there anyone here that can point his view regarding this matter ?
--
Raz
Long Live the Penguin
next reply other threads:[~2005-06-09 23:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-09 23:12 Raz Ben-Jehuda(caro) [this message]
2005-06-10 1:00 ` raid1 faulty disk --> hot adding Neil Brown
2005-06-10 6:21 ` Raz Ben-Jehuda(caro)
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