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
+#define
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
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
This adds deduplication subcommands, 'btrfs dedup command path',
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
Am Montag, 30. Dezember 2013, 16:12:55 schrieben Sie:
This adds deduplication subcommands, 'btrfs dedup command path',
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
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 path',
including enable/disable/on/off.
Nice. Looking forward to test it.
Well, I just got a report from
Martin Steigerwald mar...@lichtvoll.de 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
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 path',
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 path',
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
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 path',
ie. register/unregister'.
It can be used to enable or disable dedup support for a filesystem.
This aims to add deduplication subcommand, 'btrfs dedup command path',
ie. register/unregister'.
It can be used to enable or disable dedup support for a filesystem.
Signed-off-by: Liu Bo bo.li@oracle.com
---
Makefile |2 +-
btrfs.c |1 +
cmds-dedup.c | 101
On Wed, 31 Jul 2013 23:37:46 +0800, Liu Bo wrote:
This aims to add deduplication subcommand, 'btrfs dedup command path',
ie. register/unregister'.
It can be used to enable or disable dedup support for a filesystem.
Signed-off-by: Liu Bo bo.li@oracle.com
---
Makefile |2 +-
This aims to add deduplication subcommand, 'btrfs dedup command path',
ie. register/unregister'.
It can be used to enable or disable dedup support for a filesystem.
Signed-off-by: Liu Bo bo.li@oracle.com
---
Makefile |2 +-
btrfs.c |1 +
cmds-dedup.c | 101
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