search for: btrfs_quota_disable

btrfs_quota_disable disables quota for subvolumes. Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> --- daemon/btrfs.c | 31 +++++++++++++++++++++++++++++++ generator/actions.ml | 9 +++++++++ src/MAX_PROC_NR | 2 +- 3 files changed, 41 insertions(+), 1 deletion(-) diff --git a/daemon/btrfs.c b/daemo...

On Fri, Dec 05, 2014 at 12:33:08PM +0000, Richard W.M. Jones wrote: > On Tue, Dec 02, 2014 at 05:33:34PM +0800, Hu Tao wrote: > > btrfs_quota_disable disables quota for subvolumes. > > > > Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> > > --- > > daemon/btrfs.c | 31 +++++++++++++++++++++++++++++++ > > generator/actions.ml | 9 +++++++++ > > src/MAX_PROC_NR | 2 +- > > 3 files changed...

On Tue, Dec 02, 2014 at 05:33:34PM +0800, Hu Tao wrote: > btrfs_quota_disable disables quota for subvolumes. > > Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> > --- > daemon/btrfs.c | 31 +++++++++++++++++++++++++++++++ > generator/actions.ml | 9 +++++++++ > src/MAX_PROC_NR | 2 +- > 3 files changed, 41 insertions(+), 1 deletion(-) &...

The kernel side for rescan, which is needed if you want to enable qgroup tracking on a non-empty volume. The first patch splits btrfs_qgroup_account_ref into readable ans reusable units. The second patch adds the rescan implementation (refer to its commit message for a description of the algorithm). The third patch starts an automatic rescan when qgroups are enabled. It is only separated to

Hi, This series adds support to btrfs qgroup related commands, inclduing quota commands, and two leftover of subvolume commands. Regards, Hu Hu Tao (8): New API: btrfs_subvolume_get_default New API: btrfs_subvolume_show New API: btrfs_quota_enable New API: btrfs_quota_disable New API: btrfs_quota_rescan New API: btrfs_qgroup_limit New API: btrfs_qgroup_create New API: btrfs_qgroup_destroy daemon/btrfs.c | 412 +++++++++++++++++++++++++++++++++++++++++++++++++++ generator/actions.ml | 73 +++++++++ src/MAX_PROC_NR | 2 +- 3 files changed, 486 inse...

...bvolume commands. Regards, Hu changes: v3: - don't intialize fs_buf (patch 1) - check the return value of sysroot_path (patch 1) - check fs_buf rather than fs (patch 1) - fprintf (stderr,...) -> reply_with_error() v2: - add tests for new APIs - combine btrfs_quota_enable and btrfs_quota_disable - following APIs changed to operate on Mountable_or_Path: btrfs_subvolume_get_default, btrfs_quota_enable, btrfs_quota_rescan. Hu Tao (11): daemon: btrfs: add helper functions mount and umount New API: btrfs_subvolume_get_default New API: btrfs_subvolume_show New API: btrfs_quota_e...

Hi, This is v2 series to add support to btrfs qgroup related commands, inclduing quota commands, and two leftover of subvolume commands. Regards, Hu changes: v2: - add tests for new APIs - combine btrfs_quota_enable and btrfs_quota_disable - following APIs changed to operate on Mountable_or_Path: btrfs_subvolume_get_default, btrfs_quota_enable, btrfs_quota_rescan. Hu Tao (11): daemon: btrfs: add helper functions mount and umount New API: btrfs_subvolume_get_default New API: btrfs_subvolume_show New API: btrfs_quota_ena...

This is a first draft of a subvolume quota implementation. It is possible to limit subvolumes and any group of subvolumes and also to track the amount of space that will get freed when deleting snapshots. The current version is functionally incomplete, with the main missing feature being the initial scan and rescan of an existing filesystem. I put some effort into writing an introduction into