diff options
| author | Ravishankar N <ravishankar@redhat.com> | 2014-02-25 09:17:18 +0530 |
|---|---|---|
| committer | Vijay Bellur <vbellur@redhat.com> | 2014-03-24 04:36:02 -0700 |
| commit | 17454dfea9f3c4d47fcf0b5370a6155f639c8aeb (patch) | |
| tree | debfe5a473b5973f506be8c0e8cf4cbb0f23d288 /xlators/mgmt/glusterd/src/glusterd-volume-ops.c | |
| parent | 2a77659e9c25cc51fed193147ba3bfea56c5f8f9 (diff) | |
glusterd: persistent client xlator/ afr changelog names
-Add a unique brick-id field to glusterd_brickinfo_t
-Persist the id to the brickinfo file
-Use the brick-id as the client xlator name during vol create, add-brick and
replace-brick operations.
-For older volumes,generate the id in-memory during glusterd restore but defer
writing it to the brickinfo file until the next volume set operation.
-send and receive the brick-ids during peer probe.
Feature page:
www.gluster.org/community/documentation/index.php/Features/persistent-AFR-changelog-xattributes
Related patch:
http://review.gluster.org/#/c/7122
Change-Id: Ib7f1570004e33f4144476410eec2b84df4e41448
BUG: 1066778
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: http://review.gluster.org/7155
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Reviewed-by: Kaushal M <kaushal@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-volume-ops.c')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-volume-ops.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-volume-ops.c b/xlators/mgmt/glusterd/src/glusterd-volume-ops.c index 4acea7686..135faa40a 100644 --- a/xlators/mgmt/glusterd/src/glusterd-volume-ops.c +++ b/xlators/mgmt/glusterd/src/glusterd-volume-ops.c @@ -1488,6 +1488,7 @@ glusterd_op_create_volume (dict_t *dict, char **op_errstr) char *username = NULL; char *password = NULL; int caps = 0; + int brickid = 0; char msg[1024] __attribute__((unused)) = {0, }; this = THIS; @@ -1653,11 +1654,17 @@ glusterd_op_create_volume (dict_t *dict, char **op_errstr) brick = strtok_r (brick_list+1, " \n", &saveptr); caps = CAPS_BD | CAPS_THIN | CAPS_OFFLOAD_COPY | CAPS_OFFLOAD_SNAPSHOT; + brickid = glusterd_get_next_available_brickid (volinfo); + if (brickid < 0) + goto out; while ( i <= count) { ret = glusterd_brickinfo_new_from_brick (brick, &brickinfo); if (ret) goto out; + GLUSTERD_ASSIGN_BRICKID_TO_BRICKINFO (brickinfo, volinfo, + brickid++); + ret = glusterd_resolve_brick (brickinfo); if (ret) { gf_log (this->name, GF_LOG_ERROR, FMTSTR_RESOLVE_BRICK, |