diff options
| author | Amar Tumballi <amarts@redhat.com> | 2013-09-10 15:21:45 +0530 |
|---|---|---|
| committer | Vijay Bellur <vbellur@redhat.com> | 2013-09-10 09:05:18 -0700 |
| commit | 9d4ea7a870668d9af9bbd415ff9ad3aace59e170 (patch) | |
| tree | e08a44da52b178b37d8a9063857ea9776ce0ef82 /xlators/cluster/dht/src/dht-common.h | |
| parent | f43a223ad1e53041f46b351aa260203ea0685613 (diff) | |
cluster/dht: Ignore subvols with error in min-free-disk/inodes
Currently when selecting a alternative subvolume when hashed
subvol has exceeded min-free-disk/inodes, we do not check if
layouts have errors (including decommissioning). This leads
to data being written to those subvolumes, and in case of
decommissioning, will lead to data loss.
BUG: 982919
> Original-Author: shishir gowda <sgowda@redhat.com>
> Reviewed-on: http://review.gluster.org/5299
Change-Id: If301a86cf3ca5fad6529bd2e61382f9901663ba0
Signed-off-by: Amar Tumballi <amarts@redhat.com>
Reviewed-on: http://review.gluster.org/5888
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'xlators/cluster/dht/src/dht-common.h')
| -rw-r--r-- | xlators/cluster/dht/src/dht-common.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/xlators/cluster/dht/src/dht-common.h b/xlators/cluster/dht/src/dht-common.h index 8f266ef8e..980a385b1 100644 --- a/xlators/cluster/dht/src/dht-common.h +++ b/xlators/cluster/dht/src/dht-common.h @@ -441,7 +441,8 @@ dht_layout_sort_volname (dht_layout_t *layout); int dht_get_du_info (call_frame_t *frame, xlator_t *this, loc_t *loc); gf_boolean_t dht_is_subvol_filled (xlator_t *this, xlator_t *subvol); -xlator_t *dht_free_disk_available_subvol (xlator_t *this, xlator_t *subvol); +xlator_t *dht_free_disk_available_subvol (xlator_t *this, xlator_t *subvol, + dht_local_t *layout); int dht_get_du_info_for_subvol (xlator_t *this, int subvol_idx); int dht_layout_preset (xlator_t *this, xlator_t *subvol, inode_t *inode); @@ -729,9 +730,12 @@ dht_dir_has_layout (dict_t *xattr); gf_boolean_t dht_is_subvol_in_layout (dht_layout_t *layout, xlator_t *xlator); xlator_t * -dht_subvol_with_free_space_inodes (xlator_t *this, xlator_t *subvol); +dht_subvol_with_free_space_inodes (xlator_t *this, xlator_t *subvol, + dht_layout_t *layout); + xlator_t * -dht_subvol_maxspace_nonzeroinode (xlator_t *this, xlator_t *subvol); +dht_subvol_maxspace_nonzeroinode (xlator_t *this, xlator_t *subvol, + dht_layout_t *layout); int dht_linkfile_attr_heal (call_frame_t *frame, xlator_t *this); #endif/* _DHT_H */ |