Original Message
Subject: Re: [PATCH] btrfs-progs: Force 'btrfs dev scan' not using old
libblkid cache
From: David Sterba dste...@suse.cz
To: Qu Wenruo quwen...@cn.fujitsu.com
Date: 2014年04月15日 00:29
On Thu, Apr 10, 2014 at 03:30:21PM +0800, Qu Wenruo wrote:
'btrfs scan
Original Message
Subject: Re: [PATCH] btrfs-progs: Force 'btrfs dev scan' not using old
libblkid cache
From: Qu Wenruo quwen...@cn.fujitsu.com
To: dste...@suse.cz, linux-btrfs@vger.kernel.org
Date: 2014年04月16日 09:24
Original Message
Subject: Re: [PATCH
On Thu, Apr 10, 2014 at 03:30:21PM +0800, Qu Wenruo wrote:
'btrfs scan' uses libblkid to scan devices by default, and libblkid uses
cache to reduce the probe.
But if operations below is done in less than 2 seconds(BLKID_PROBE_MIN),
'btrfs scan' will still use the uncorrect cache and scan on
Original Message
Subject: Re: [PATCH] btrfs-progs: Force 'btrfs dev scan' not using old
libblkid cache
From: David Sterba dste...@suse.cz
To: Qu Wenruo quwen...@cn.fujitsu.com
Date: 2014年04月15日 00:29
On Thu, Apr 10, 2014 at 03:30:21PM +0800, Qu Wenruo wrote:
'btrfs scan
'btrfs scan' uses libblkid to scan devices by default, and libblkid uses
cache to reduce the probe.
But if operations below is done in less than 2 seconds(BLKID_PROBE_MIN),
'btrfs scan' will still use the uncorrect cache and scan on the deleted device.
0. /dev/sda[1-4] mounted on /mnt using
On 04/10/2014 03:30 PM, Qu Wenruo wrote:
'btrfs scan' uses libblkid to scan devices by default, and libblkid uses
cache to reduce the probe.
But if operations below is done in less than 2 seconds(BLKID_PROBE_MIN),
'btrfs scan' will still use the uncorrect cache and scan on the deleted
