diff options
| author | Atin Mukherjee <amukherj@redhat.com> | 2016-04-26 15:27:43 +0530 |
|---|---|---|
| committer | Jeff Darcy <jdarcy@redhat.com> | 2016-04-29 09:17:22 -0700 |
| commit | f0fb05d2cefae08c143f2bfdef151084f5ddb498 (patch) | |
| tree | b9c8a06e7cb76771e7fab806d45181fb361c5f5b /xlators/mgmt/glusterd/src/glusterd-utils.c | |
| parent | b246b07896fefb261c9fb07f3f29f0d03b81b88d (diff) | |
glusterd: persist brickinfo->real_path
Since real_path was not persisted and gets constructed at every glusterd
restart, glusterd will fail to come up if one of the brick's underlying file
system is crashed.
Solution is to construct real_path only once and get it persisted.
Change-Id: I97abc30372c1ffbbb2d43b716d7af09172147b47
BUG: 1330481
Signed-off-by: Atin Mukherjee <amukherj@redhat.com>
Reviewed-on: http://review.gluster.org/14075
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Smoke: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaushal M <kaushal@redhat.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-utils.c')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-utils.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c index 216089db85a..68208312acb 100644 --- a/xlators/mgmt/glusterd/src/glusterd-utils.c +++ b/xlators/mgmt/glusterd/src/glusterd-utils.c @@ -1109,7 +1109,7 @@ glusterd_brickinfo_new_from_brick (char *brick, strncpy (new_brickinfo->hostname, hostname, 1024); strncpy (new_brickinfo->path, path, 1024); - if (construct_real_path) { + if (construct_real_path && new_brickinfo->real_path[0] == '\0') { if (!realpath (new_brickinfo->path, abspath)) { /* ENOENT indicates that brick path has not been created * which is a valid scenario */ @@ -3169,17 +3169,19 @@ glusterd_import_new_brick (dict_t *peer_data, int32_t vol_count, gf_uuid_parse (brick_uuid_str, new_brickinfo->uuid); if (!gf_uuid_compare(new_brickinfo->uuid, MY_UUID)) { - if (!realpath (new_brickinfo->path, abspath)) { - gf_msg (this->name, GF_LOG_CRITICAL, errno, - GD_MSG_BRICKINFO_CREATE_FAIL, "realpath() " - "failed for brick %s. The underlying file " - "system may be in bad state", - new_brickinfo->path); - ret = -1; - goto out; + if (new_brickinfo->real_path[0] == '\0') { + if (!realpath (new_brickinfo->path, abspath)) { + gf_msg (this->name, GF_LOG_CRITICAL, errno, + GD_MSG_BRICKINFO_CREATE_FAIL, + "realpath() failed for brick %s. The " + "underlying file system may be in bad " + "state", new_brickinfo->path); + ret = -1; + goto out; + } + strncpy (new_brickinfo->real_path, abspath, + strlen(abspath)); } - strncpy (new_brickinfo->real_path, abspath, - strlen(abspath)); } *brickinfo = new_brickinfo; |