Re: [PATCH 4/4] ext3: Warn if mounting rw on a disk requiring stable page writes

2012-12-10 Thread Jan Kara
On Fri 07-12-12 17:09:58, Darrick J. Wong wrote: > On Wed, Dec 05, 2012 at 01:12:28PM +0100, Jan Kara wrote: > > On Mon 26-11-12 18:17:40, Darrick J. Wong wrote: > > > On Thu, Nov 22, 2012 at 10:12:40AM +0100, Jan Kara wrote: > > > > On Wed 21-11-12 17:47:55, Darrick J. Wong wrote: > > > > I'll c

Re: [PATCH 4/4] ext3: Warn if mounting rw on a disk requiring stable page writes

2012-12-07 Thread Darrick J. Wong
On Wed, Dec 05, 2012 at 01:12:28PM +0100, Jan Kara wrote: > On Mon 26-11-12 18:17:40, Darrick J. Wong wrote: > > On Thu, Nov 22, 2012 at 10:12:40AM +0100, Jan Kara wrote: > > > On Wed 21-11-12 17:47:55, Darrick J. Wong wrote: > > > > On Thu, Nov 22, 2012 at 08:47:13AM +1100, NeilBrown wrote: > > >

Re: [PATCH 4/4] ext3: Warn if mounting rw on a disk requiring stable page writes

2012-12-05 Thread Jan Kara
On Mon 26-11-12 18:17:40, Darrick J. Wong wrote: > On Thu, Nov 22, 2012 at 10:12:40AM +0100, Jan Kara wrote: > > On Wed 21-11-12 17:47:55, Darrick J. Wong wrote: > > > On Thu, Nov 22, 2012 at 08:47:13AM +1100, NeilBrown wrote: > > > > On Wed, 21 Nov 2012 22:33:33 +0100 Jan Kara wrote: > > > > > >

Re: [PATCH 4/4] ext3: Warn if mounting rw on a disk requiring stable page writes

2012-11-26 Thread Darrick J. Wong
On Thu, Nov 22, 2012 at 10:12:40AM +0100, Jan Kara wrote: > On Wed 21-11-12 17:47:55, Darrick J. Wong wrote: > > On Thu, Nov 22, 2012 at 08:47:13AM +1100, NeilBrown wrote: > > > On Wed, 21 Nov 2012 22:33:33 +0100 Jan Kara wrote: > > > > > > > On Wed 21-11-12 13:13:19, Darrick J. Wong wrote: > > >

Re: [PATCH 4/4] ext3: Warn if mounting rw on a disk requiring stable page writes

2012-11-22 Thread Dave Chinner
On Wed, Nov 21, 2012 at 05:47:55PM -0800, Darrick J. Wong wrote: > On Thu, Nov 22, 2012 at 08:47:13AM +1100, NeilBrown wrote: > > On Wed, 21 Nov 2012 22:33:33 +0100 Jan Kara wrote: > > > > > On Wed 21-11-12 13:13:19, Darrick J. Wong wrote: > > > > On Wed, Nov 21, 2012 at 03:15:43AM +0100, Jan Kar

Re: [PATCH 4/4] ext3: Warn if mounting rw on a disk requiring stable page writes

2012-11-22 Thread Jan Kara
On Wed 21-11-12 17:47:55, Darrick J. Wong wrote: > On Thu, Nov 22, 2012 at 08:47:13AM +1100, NeilBrown wrote: > > On Wed, 21 Nov 2012 22:33:33 +0100 Jan Kara wrote: > > > > > On Wed 21-11-12 13:13:19, Darrick J. Wong wrote: > > > > On Wed, Nov 21, 2012 at 03:15:43AM +0100, Jan Kara wrote: > > > >

Re: [PATCH 4/4] ext3: Warn if mounting rw on a disk requiring stable page writes

2012-11-22 Thread Darrick J. Wong
On Thu, Nov 22, 2012 at 08:47:13AM +1100, NeilBrown wrote: > On Wed, 21 Nov 2012 22:33:33 +0100 Jan Kara wrote: > > > On Wed 21-11-12 13:13:19, Darrick J. Wong wrote: > > > On Wed, Nov 21, 2012 at 03:15:43AM +0100, Jan Kara wrote: > > > > On Tue 20-11-12 18:00:56, Darrick J. Wong wrote: > > > > >

Re: [PATCH 4/4] ext3: Warn if mounting rw on a disk requiring stable page writes

2012-11-22 Thread Jan Kara
On Wed 21-11-12 13:13:19, Darrick J. Wong wrote: > On Wed, Nov 21, 2012 at 03:15:43AM +0100, Jan Kara wrote: > > On Tue 20-11-12 18:00:56, Darrick J. Wong wrote: > > > ext3 doesn't properly isolate pages from changes during writeback. Since > > > the > > > recommended fix is to use ext4, for now

Re: [PATCH 4/4] ext3: Warn if mounting rw on a disk requiring stable page writes

2012-11-22 Thread NeilBrown
On Wed, 21 Nov 2012 22:33:33 +0100 Jan Kara wrote: > On Wed 21-11-12 13:13:19, Darrick J. Wong wrote: > > On Wed, Nov 21, 2012 at 03:15:43AM +0100, Jan Kara wrote: > > > On Tue 20-11-12 18:00:56, Darrick J. Wong wrote: > > > > ext3 doesn't properly isolate pages from changes during writeback. >

Re: [PATCH 4/4] ext3: Warn if mounting rw on a disk requiring stable page writes

2012-11-21 Thread Darrick J. Wong
On Wed, Nov 21, 2012 at 03:15:43AM +0100, Jan Kara wrote: > On Tue 20-11-12 18:00:56, Darrick J. Wong wrote: > > ext3 doesn't properly isolate pages from changes during writeback. Since > > the > > recommended fix is to use ext4, for now we'll just print a warning if the > > user > > tries to mo

Re: [PATCH 4/4] ext3: Warn if mounting rw on a disk requiring stable page writes

2012-11-20 Thread Jan Kara
On Tue 20-11-12 18:00:56, Darrick J. Wong wrote: > ext3 doesn't properly isolate pages from changes during writeback. Since the > recommended fix is to use ext4, for now we'll just print a warning if the user > tries to mount in write mode. > > Signed-off-by: Darrick J. Wong > --- > fs/ext3/sup