diff options
| author | Emmanuel Dreyfus <manu@netbsd.org> | 2012-08-21 10:55:37 +0200 | 
|---|---|---|
| committer | Vijay Bellur <vbellur@redhat.com> | 2012-10-25 02:09:24 -0700 | 
| commit | 251a0056e35ea5d4c1ef4d5eede15e67c7428469 (patch) | |
| tree | e2de4fd197dd6545794050ce441b3955dba7ee96 | |
| parent | c2475b94ea0403efff117c70bf6eb70afd31ed3c (diff) | |
glusterd-volgen: by default include 'cluster/distribute' in volfile
This is a backport of Ie9d559e6b26aafd3d67908ab20a006e4e5e70d73
We need it in order to avoid spurious EINVAL when scaling from 1 brick to
more in distributed volumes.
BUG: 815227
Change-Id: I9858af03bf6d7724ff997f341faca62e89aecfb0
Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org>
Reviewed-on: http://review.gluster.org/3838
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-volgen.c | 15 | 
1 files changed, 9 insertions, 6 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c index 5b16c97c1..d6bb77e21 100644 --- a/xlators/mgmt/glusterd/src/glusterd-volgen.c +++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c @@ -2369,7 +2369,6 @@ volgen_graph_build_dht_cluster (volgen_graph_t *graph,          char                    *decommissioned_children = NULL;          xlator_t                *dht                     = NULL; -        GF_ASSERT (child_count > 1);          clusters = volgen_graph_build_clusters (graph,  volinfo,                                                  "cluster/distribute", "%s-dht",                                                  child_count, child_count); @@ -2462,12 +2461,16 @@ volume_volgen_graph_build_clusters (volgen_graph_t *graph,  build_distribute:          dist_count = volinfo->brick_count / volinfo->dist_leaf_count; -        if (dist_count > 1) { -                ret = volgen_graph_build_dht_cluster (graph, volinfo, -                                                      dist_count); -                if (ret) -                        goto out; +        if (!dist_count) { +                ret = -1; +                goto out;          } + +        ret = volgen_graph_build_dht_cluster (graph, volinfo, +                                              dist_count); +        if (ret) +                goto out; +          ret = 0;  out:          return ret;  | 
