From: Ingo Ebel <ingo.ebel@ingoebel.de>
To: <linux-btrfs@vger.kernel.org>
Subject: Re: RAID 1 with no data on it when accidentally switched HDD
Date: Sun, 12 Jan 2014 22:40:34 +0100 [thread overview]
Message-ID: <b93a253364541dd18356eaefb64d3168@www.jitmail.de> (raw)
Hi,
> I don't understand the exact sequence. How does a 3rd drive appear as
> sdc when
> the 2nd drive is sdc and sdc1 is part of a Btrfs file system already?
> Did you
> reboot and the 3rd drive became sdc? This needs to be explained
> better,
> including the exact commands you used.
Ok i try to.
I made the btrfs with:
mkfs.btrfs -f -m raid1 -d raid1 /dev/sdb1 /dev/sdc1
part of my /etc/fstab:
/dev/sdb1 /data btrfs defaults,compress 0 0
/dev/sdb1 /usr/src/packages btrfs defaults,compress,subvol=packages 0 0
No other special commands used.
Hardware Setup:
SATA-Port 1 - HDD with opensuse
SATA-Port 2 - HDD /dev/sdb
SATA-Port 3 - DVD
SATA-Port 4 - HDD /dev/sdc
Put at SATA Port 3 an HDD instead an DVD and it got /dev/sdc after
rebooting my system.
Regards
Ingo
next reply other threads:[~2014-01-12 21:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-12 21:40 Ingo Ebel [this message]
2014-01-12 21:50 ` RAID 1 with no data on it when accidentally switched HDD Chris Murphy
2014-01-13 8:18 ` Duncan
2014-01-13 16:46 ` Chris Murphy
2014-01-14 9:10 ` Duncan
-- strict thread matches above, loose matches on Subject: below --
2014-01-12 19:35 Ingo Ebel
2014-01-12 20:54 ` Chris Murphy
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