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authorPranith Kumar K <pranithk@gluster.com>2011-09-29 19:37:18 +0530
committerVijay Bellur <vijay@gluster.com>2011-09-29 09:55:15 -0700
commitb43596fb4cdb84ae8b5665537914fe72517b8722 (patch)
tree36d378691d0e09db35d2cf53d1adba18a12181e0 /xlators/mgmt/glusterd/src/glusterd-utils.c
parentce8a569e9f18cfff2f2befe259c2022d9b37538f (diff)
mgmt/glusterd: skip shd graph generation for non-replicate vols
Change-Id: I1bb83342bc0fa883ede527527ec8fd6ee470f781 BUG: 3666 Reviewed-on: http://review.gluster.com/535 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-utils.c')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-utils.c62
1 files changed, 57 insertions, 5 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c
index d2305df1ee3..f4b888891c0 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.c
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.c
@@ -2798,20 +2798,72 @@ glusterd_nodesvcs_stop (glusterd_volinfo_t *volinfo)
glusterd_shd_stop);
}
+gf_boolean_t
+glusterd_are_all_volumes_stopped ()
+{
+ glusterd_conf_t *priv = NULL;
+ xlator_t *this = NULL;
+ glusterd_volinfo_t *voliter = NULL;
+
+ this = THIS;
+ GF_ASSERT (this);
+ priv = this->private;
+ GF_ASSERT (priv);
+
+ list_for_each_entry (voliter, &priv->volumes, vol_list) {
+ if (voliter->status == GLUSTERD_STATUS_STARTED)
+ return _gf_false;
+ }
+
+ return _gf_true;
+
+}
+
+gf_boolean_t
+glusterd_all_replicate_volumes_stopped ()
+{
+ glusterd_conf_t *priv = NULL;
+ xlator_t *this = NULL;
+ glusterd_volinfo_t *voliter = NULL;
+
+ this = THIS;
+ GF_ASSERT (this);
+ priv = this->private;
+ GF_ASSERT (priv);
+
+ list_for_each_entry (voliter, &priv->volumes, vol_list) {
+ if (!glusterd_is_volume_replicate (voliter))
+ continue;
+ if (voliter->status == GLUSTERD_STATUS_STARTED)
+ return _gf_false;
+ }
+
+ return _gf_true;
+}
+
int
glusterd_nodesvcs_handle_graph_change (glusterd_volinfo_t *volinfo)
{
- return glusterd_nodesvcs_batch_op (volinfo,
- glusterd_check_generate_start_nfs,
- glusterd_check_generate_start_shd);
+ int (*shd_op) () = NULL;
+ int (*nfs_op) () = NULL;
+
+ shd_op = glusterd_check_generate_start_shd;
+ nfs_op = glusterd_check_generate_start_nfs;
+ if (glusterd_are_all_volumes_stopped ()) {
+ shd_op = glusterd_shd_stop;
+ nfs_op = glusterd_nfs_server_stop;
+ } else if (glusterd_all_replicate_volumes_stopped()) {
+ shd_op = glusterd_shd_stop;
+ }
+ return glusterd_nodesvcs_batch_op (volinfo, nfs_op, shd_op);
}
int
glusterd_nodesvcs_handle_reconfigure (glusterd_volinfo_t *volinfo)
{
return glusterd_nodesvcs_batch_op (volinfo,
- glusterd_check_generate_start_nfs,
- glusterd_reconfigure_shd);
+ glusterd_check_generate_start_nfs,
+ glusterd_reconfigure_shd);
}
int