On Thu, Jun 19, 2014 at 11:25:38AM +0800, Qu Wenruo wrote:
Btrfs has global block reservation, so even mkfs.btrfs can execute
without problem, there is still a possibility that the filesystem can't
be mounted.
For example when mkfs.btrfs on a 8M file on x86_64 platform, kernel will
refuse to
Original Message
Subject: Re: [PATCH] btrfs-progs: Add minimum device size check.
From: David Sterba dste...@suse.cz
To: Qu Wenruo quwen...@cn.fujitsu.com
Date: 2014年06月23日 22:36
On Thu, Jun 19, 2014 at 11:25:38AM +0800, Qu Wenruo wrote:
Btrfs has global block reservation, so
Btrfs has global block reservation, so even mkfs.btrfs can execute
without problem, there is still a possibility that the filesystem can't
be mounted.
For example when mkfs.btrfs on a 8M file on x86_64 platform, kernel will
refuse to mount due to ENOSPC, since system block group takes 4M and
mixed
Btrfs has global block reservation, so even mkfs.btrfs can execute
without problem, there is still a possibility that the filesystem can't
be mounted.
For example when mkfs.btrfs on a 8M file on x86_64 platform, kernel will
refuse to mount due to ENOSPC, since system block group takes 4M and
mixed