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authorRavishankar N <ravishankar@redhat.com>2014-02-25 09:17:18 +0530
committerVijay Bellur <vbellur@redhat.com>2014-03-24 04:36:02 -0700
commit17454dfea9f3c4d47fcf0b5370a6155f639c8aeb (patch)
treedebfe5a473b5973f506be8c0e8cf4cbb0f23d288 /xlators/mgmt/glusterd/src/glusterd-utils.h
parent2a77659e9c25cc51fed193147ba3bfea56c5f8f9 (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-utils.h')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-utils.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.h b/xlators/mgmt/glusterd/src/glusterd-utils.h
index cd22b2960..aebf5fcef 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.h
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.h
@@ -29,6 +29,10 @@
#include "protocol-common.h"
#define GLUSTERD_SOCK_DIR "/var/run"
+#define GLUSTERD_ASSIGN_BRICKID_TO_BRICKINFO(brickinfo, volinfo, brickid) do {\
+ sprintf (brickinfo->brick_id, "%s-client-%d",\
+ volinfo->volname, brickid);\
+} while (0)
struct glusterd_lock_ {
uuid_t owner;
@@ -124,6 +128,9 @@ int32_t
glusterd_service_stop(const char *service, char *pidfile, int sig,
gf_boolean_t force_kill);
+int
+glusterd_get_next_available_brickid (glusterd_volinfo_t *volinfo);
+
int32_t
glusterd_resolve_brick (glusterd_brickinfo_t *brickinfo);