Re: [PATCH 04/10] Btrfs: fix wrong generation check of super block on a seed device

2014-07-24 Thread David Sterba
On Thu, Jul 24, 2014 at 11:37:09AM +0800, Miao Xie wrote: The super block generation of the seed devices is not the same as the filesystem which sprouted from them because we don't update the super block on the seed devices when we change that new filesystem. So we should not use the

[PATCH 04/10] Btrfs: fix wrong generation check of super block on a seed device

2014-07-23 Thread Miao Xie
The super block generation of the seed devices is not the same as the filesystem which sprouted from them because we don't update the super block on the seed devices when we change that new filesystem. So we should not use the generation of that new filesystem to check the super block generation