diff options
| author | Amar Tumballi <amarts@redhat.com> | 2012-05-05 09:54:22 +0530 |
|---|---|---|
| committer | Vijay Bellur <vijay@gluster.com> | 2012-05-08 02:40:58 -0700 |
| commit | eb7c8dd03d84d7c3917d18a59d86c379382c8b2d (patch) | |
| tree | 1c947a36d4afff83bd65418224d224a9e91d90f0 /xlators/mgmt/glusterd/src/glusterd-brick-ops.c | |
| parent | c4dadc74fd1d1188f123eae7f2b6d6f5232e2a0f (diff) | |
glusterd: remove-brick: add more error handling
with this, we can make sure, all wrong patterns in CLI can be
reported with proper message back to user, instead of resulting
in an wrong volume type.
Change-Id: Ib461956dd7d51f7f81c19c27112d44c2adb3a66d
Signed-off-by: Amar Tumballi <amarts@redhat.com>
BUG: 803711
Reviewed-on: http://review.gluster.com/3278
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaushal M <kaushal@redhat.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-brick-ops.c')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-brick-ops.c | 39 |
1 files changed, 25 insertions, 14 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-brick-ops.c b/xlators/mgmt/glusterd/src/glusterd-brick-ops.c index 4bb6c5115..724186846 100644 --- a/xlators/mgmt/glusterd/src/glusterd-brick-ops.c +++ b/xlators/mgmt/glusterd/src/glusterd-brick-ops.c @@ -684,10 +684,33 @@ glusterd_handle_remove_brick (rpcsvc_request_t *req) goto out; } + if (!replica_count && + (volinfo->type == GF_CLUSTER_TYPE_STRIPE_REPLICATE) && + (volinfo->brick_count == volinfo->dist_leaf_count)) { + snprintf (err_str, 2048, + "Removing bricks from stripe-replicate" + " configuration is not allowed without reducing " + "replica or stripe count explicitly."); + gf_log (THIS->name, GF_LOG_ERROR, "%s", err_str); + ret = -1; + goto out; + } + + if (!replica_count && + (volinfo->type == GF_CLUSTER_TYPE_REPLICATE) && + (volinfo->brick_count == volinfo->dist_leaf_count)) { + snprintf (err_str, 2048, + "Removing bricks from replicate configuration " + "is not allowed without reducing replica count " + "explicitly."); + gf_log (THIS->name, GF_LOG_ERROR, "%s", err_str); + ret = -1; + goto out; + } + /* Do not allow remove-brick if the bricks given is less than the replica count or stripe count */ - if (!replica_count && (volinfo->type != GF_CLUSTER_TYPE_NONE) && - !(volinfo->brick_count <= volinfo->dist_leaf_count)) { + if (!replica_count && (volinfo->type != GF_CLUSTER_TYPE_NONE)) { if (volinfo->dist_leaf_count && (count % volinfo->dist_leaf_count)) { snprintf (err_str, 2048, "Remove brick incorrect" @@ -699,18 +722,6 @@ glusterd_handle_remove_brick (rpcsvc_request_t *req) } } - if (!replica_count && - (volinfo->type == GF_CLUSTER_TYPE_STRIPE_REPLICATE) && - (volinfo->brick_count == volinfo->dist_leaf_count)) { - snprintf (err_str, 2048, - "Removing bricks from stripe-replicate" - " configuration is not allowed without reducing " - "replica or stripe count explicitly."); - gf_log (THIS->name, GF_LOG_ERROR, "%s", err_str); - ret = -1; - goto out; - } - brick_list = GF_MALLOC (120000 * sizeof(*brick_list),gf_common_mt_char); if (!brick_list) { |