diff options
| author | M. Mohan Kumar <mohan@in.ibm.com> | 2012-11-29 21:46:07 +0530 |
|---|---|---|
| committer | Vijay Bellur <vbellur@redhat.com> | 2012-11-29 09:39:25 -0800 |
| commit | ca796eba11a3f965bfbaa9bbffb5ef00c9bbb7ad (patch) | |
| tree | 26dfc9d8d2c5f0aa2cd2cfe5d590f4930bd4a7ba /xlators/mgmt/glusterd/src/glusterd.h | |
| parent | b7840704c2095ad64f56da8d37fbae26db3a81ac (diff) | |
BD Backend: Volume creation support
A new parameter type is added to volume create command. To use BD xlator
one has to specify following argument in addition to normal volume
create
device vg brick:<VG-NAME>
for example,
$ gluster volume create lv_volume device vg host:/vg1
Changes from previous version
* New type 'backend' added to volinfo structure to differentiate between
posix and bd xlator
* Most of the volume related commands are updated to handle BD xlator,
like add-brick, heal-brick etc refuse to work when volume is BD xlator
type
* Only one VG (ie brick) can be specified for BD xlator during volume
creation
* volume info shows VG info if its of type BD xlator
BUG: 805138
Change-Id: I0ff90aca04840c71f364fabb0ab43ce33f9278ce
Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com>
Reviewed-on: http://review.gluster.org/3717
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Tested-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd.h')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h index 95353f065..ea0ea6061 100644 --- a/xlators/mgmt/glusterd/src/glusterd.h +++ b/xlators/mgmt/glusterd/src/glusterd.h @@ -229,6 +229,12 @@ struct _auth { typedef struct _auth auth_t; +typedef enum glusterd_vol_backend_ { + GD_VOL_BK_DEFAULT = 0, /* POSIX */ + GD_VOL_BK_BD = 1, +} glusterd_vol_backend_t; + + struct glusterd_volinfo_ { char volname[GLUSTERD_MAX_VOLUME_NAME]; int type; @@ -278,6 +284,7 @@ struct glusterd_volinfo_ { xlator_t *xl; gf_boolean_t memory_accounting; + glusterd_vol_backend_t backend; }; typedef enum gd_node_type_ { |