glusterd: Fixed glusterd_brick_create_path algo.

- check if any prefix of the brick path has "trusted.gfid"
  or "trusted.glusterfs.volume-id" set.
- set trusted.glusterfs.volume-id on the bricks as soon as
  its induction into the volume is settled. Earlier, the setting of
  "volume-id" used to happen during the first run of the brick process,
  leaving of window for bricks part of one volume to be (ab)used by another
  volume inadvertently.
- removed creation of brick directory (if missing), during start volume force.
  This is to avoid directory creation as part 'force'ful starting of volume
  and leave the responsibility with the user, who understands the
  'availability' of the export directory (brick) better.

Change-Id: I4237ec4ea7a4e38a7501027e7de7112edd67de8c
BUG: 812214
Signed-off-by: Krishnan Parthasarathi <kp@gluster.com>
Reviewed-on: http://review.gluster.com/3280
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>

1 files changed, 4 insertions, 15 deletions

diff --git a/xlators/mgmt/glusterd/src/glusterd.c b/xlators/mgmt/glusterd/src/glusterd.c
index 6acf3daff..61d770439 100644
--- a/xlators/mgmt/glusterd/src/glusterd.c
+++ b/xlators/mgmt/glusterd/src/glusterd.c
@@ -246,18 +246,6 @@ out:
         return ret;
 }
 
-/* defined in glusterd-utils.c -- no
- * glusterd header where it would be
- * appropriate to put to, and too
- * accidental routine to place in
- * libglusterfs.
- *
- * (Indeed, XXX: we'd rather need a general
- * "mkdir -p" like routine in
- * libglusterfs)
- */
-extern int mkdir_if_missing (char *path);
-
 #if SYNCDAEMON_COMPILE
 static int
 glusterd_check_gsync_present (int *valid_state)
@@ -356,7 +344,7 @@ glusterd_crt_georep_folders (char *georepdir, glusterd_conf_t *conf)
         }
 
         snprintf (georepdir, PATH_MAX, "%s/"GEOREP, conf->workdir);
-        ret = mkdir_if_missing (georepdir);
+        ret = mkdir_if_missing (georepdir, NULL);
         if (-1 == ret) {
                 gf_log ("glusterd", GF_LOG_CRITICAL,
                         "Unable to create "GEOREP" directory %s",
@@ -371,7 +359,7 @@ glusterd_crt_georep_folders (char *georepdir, glusterd_conf_t *conf)
                         georepdir);
                 goto out;
         }
-        ret = mkdir_if_missing (DEFAULT_LOG_FILE_DIRECTORY"/"GEOREP);
+        ret = mkdir_if_missing (DEFAULT_LOG_FILE_DIRECTORY"/"GEOREP, NULL);
         if (-1 == ret) {
                 gf_log ("glusterd", GF_LOG_CRITICAL,
                         "Unable to create "GEOREP" log directory");
@@ -385,7 +373,8 @@ glusterd_crt_georep_folders (char *georepdir, glusterd_conf_t *conf)
                         georepdir);
                 goto out;
         }
-        ret = mkdir_if_missing (DEFAULT_LOG_FILE_DIRECTORY"/"GEOREP"-slaves");
+        ret = mkdir_if_missing (DEFAULT_LOG_FILE_DIRECTORY"/"GEOREP"-slaves",
+                                NULL);
         if (-1 == ret) {
                 gf_log ("glusterd", GF_LOG_CRITICAL,
                         "Unable to create "GEOREP" slave log directory");