diff options
| author | Dan Lambright <dlambrig@redhat.com> | 2015-10-05 19:52:02 +0000 |
|---|---|---|
| committer | Dan Lambright <dlambrig@redhat.com> | 2015-10-21 15:44:35 -0700 |
| commit | 36974c36fa4231df3f0e9428a9da6d1aa33348ab (patch) | |
| tree | cbd0c604e4f4fdcd39dbeef2f2713b3d494957f6 /xlators/mgmt/glusterd/src/glusterd-messages.h | |
| parent | 802b24d4d9da09dfb1479eb54bd4a74f678bc97e (diff) | |
cluster/tier: add pause tier for snapshots
Snaps of tiered volumes cannot handle files undergoing migration.
We implement a helper mechanism to "pause" migration. Any files
undergoing migration are aborted. Clean up is done to remove
sticky bits and data at the destination. Migration is restarted
after snap completes.
For testing an internal switch is added. It is not exposed externally.
gluster volume set vol1 tier-pause [true|false]
Change-Id: Ia85bbf89ac142e9b7e73fcbef98bb9da86097799
BUG: 1267950
Signed-off-by: Dan Lambright <dlambrig@redhat.com>
Reviewed-on: http://review.gluster.org/12304
Reviewed-by: N Balachandran <nbalacha@redhat.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-messages.h')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-messages.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-messages.h b/xlators/mgmt/glusterd/src/glusterd-messages.h index 03826b7d748..ffcfa7773e9 100644 --- a/xlators/mgmt/glusterd/src/glusterd-messages.h +++ b/xlators/mgmt/glusterd/src/glusterd-messages.h @@ -40,7 +40,9 @@ */ #define GLUSTERD_COMP_BASE GLFS_MSGID_GLUSTERD -#define GLFS_NUM_MESSAGES 571 + +#define GLFS_NUM_MESSAGES 573 + #define GLFS_MSGID_END (GLUSTERD_COMP_BASE + GLFS_NUM_MESSAGES + 1) /* Messaged with message IDs */ #define glfs_msg_start_x GLFS_COMP_BASE, "Invalid: Start of messages" @@ -4611,8 +4613,26 @@ * @recommendedaction * */ + #define GD_MSG_SHARED_STORAGE_DOES_NOT_EXIST (GLUSTERD_COMP_BASE + 571) +/*! + * @messageid + * @diagnosis + * @recommendedaction + * + */ + +#define GD_MSG_SNAP_PAUSE_TIER_FAIL (GLUSTERD_COMP_BASE + 572) + +/*! + * @messageid + * @diagnosis + * @recommendedaction + * + */ +#define GD_MSG_SNAP_RESUME_TIER_FAIL (GLUSTERD_COMP_BASE + 573) + /*------------*/ #define glfs_msg_end_x GLFS_MSGID_END, "Invalid: End of messages" #endif /* !_GLUSTERD_MESSAGES_H_ */ |