On Wed, Jan 15, 2014 at 09:35:17AM +0800, Liu Bo wrote:
> > > @@ -430,6 +430,15 @@ struct btrfs_ioctl_get_dev_stats {
> > > __u64 unused[128 - 2 - BTRFS_DEV_STAT_VALUES_MAX]; /* pad to 1k */
> > > };
> > >
> > > +/* deduplication control ioctl modes */
> > > +#define BTRFS_DEDUP_CTL_ENABLE 1
>
On Tue, Jan 14, 2014 at 06:34:19PM +0100, David Sterba wrote:
> On Mon, Dec 30, 2013 at 04:12:55PM +0800, Liu Bo wrote:
> > --- a/ctree.h
> > +++ b/ctree.h
> > @@ -470,6 +470,7 @@ struct btrfs_super_block {
> > #define BTRFS_FEATURE_INCOMPAT_EXTENDED_IREF (1ULL << 6)
> > #define BTRFS_FEATU
On Mon, Dec 30, 2013 at 04:12:55PM +0800, Liu Bo wrote:
> --- a/ctree.h
> +++ b/ctree.h
> @@ -470,6 +470,7 @@ struct btrfs_super_block {
> #define BTRFS_FEATURE_INCOMPAT_EXTENDED_IREF (1ULL << 6)
> #define BTRFS_FEATURE_INCOMPAT_RAID56(1ULL << 7)
> #define BTRFS_FEATURE_INCOMPAT_
Martin Steigerwald schrieb:
>> - btrfs dedup disable
>> Delete the dedup tree, after this we're not able to use dedup any more
>> unless you enable it again.
>
> So if deduplication has been switched on for a while, btrfs dedup disable
> will cause BTRFS to undo the deduplication (and thus requi
On Mon, Dec 30, 2013 at 12:34:42PM +0100, Martin Steigerwald wrote:
> Am Montag, 30. Dezember 2013, 16:12:55 schrieben Sie:
> > This adds deduplication subcommands, 'btrfs dedup command ',
> > including enable/disable/on/off.
>
> Nice. Looking forward to test it.
Well, I just got a report from an
Am Montag, 30. Dezember 2013, 16:12:55 schrieben Sie:
> This adds deduplication subcommands, 'btrfs dedup command ',
> including enable/disable/on/off.
Nice. Looking forward to test it.
> - btrfs dedup enable
> Create the dedup tree, and it's the very first step when you're going to use
> the de
This adds deduplication subcommands, 'btrfs dedup command ',
including enable/disable/on/off.
- btrfs dedup enable
Create the dedup tree, and it's the very first step when you're going to use
the dedup feature.
- btrfs dedup disable
Delete the dedup tree, after this we're not able to use dedup an
On Thu, Aug 01, 2013 at 03:01:37PM -0700, Mark Fasheh wrote:
> On Wed, Jul 31, 2013 at 11:37:46PM +0800, Liu Bo wrote:
> > This aims to add deduplication subcommand, 'btrfs dedup command ',
> > ie. register/unregister'.
> >
> > It can be used to enable or disable dedup support for a filesystem.
>
On Wed, Jul 31, 2013 at 11:37:46PM +0800, Liu Bo wrote:
> This aims to add deduplication subcommand, 'btrfs dedup command ',
> ie. register/unregister'.
>
> It can be used to enable or disable dedup support for a filesystem.
This seems to me like it should be a switch on btrfstune instead of a
su
On Wed, Jul 31, 2013 at 06:30:37PM +0200, Stefan Behrens wrote:
> On Wed, 31 Jul 2013 23:37:46 +0800, Liu Bo wrote:
> > This aims to add deduplication subcommand, 'btrfs dedup command ',
> > ie. register/unregister'.
> >
> > It can be used to enable or disable dedup support for a filesystem.
> >
On Wed, 31 Jul 2013 23:37:46 +0800, Liu Bo wrote:
> This aims to add deduplication subcommand, 'btrfs dedup command ',
> ie. register/unregister'.
>
> It can be used to enable or disable dedup support for a filesystem.
>
> Signed-off-by: Liu Bo
> ---
> Makefile |2 +-
> btrfs.c |
This aims to add deduplication subcommand, 'btrfs dedup command ',
ie. register/unregister'.
It can be used to enable or disable dedup support for a filesystem.
Signed-off-by: Liu Bo
---
Makefile |2 +-
btrfs.c |1 +
cmds-dedup.c | 101 +
This aims to add deduplication subcommand, 'btrfs dedup command ',
ie. register/unregister'.
It can be used to enable or disable dedup support for a filesystem.
Signed-off-by: Liu Bo
---
Makefile |2 +-
btrfs.c |1 +
cmds-dedup.c | 101 +
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