summaryrefslogtreecommitdiffstats
path: root/xlators/protocol/server/src/server-handshake.c
diff options
context:
space:
mode:
authorhari gowtham <hgowtham@redhat.com>2017-07-25 18:07:05 +0530
committerAtin Mukherjee <amukherj@redhat.com>2017-08-16 15:38:49 +0000
commitdef09c4fbb2805618715c5a125ddf482d7e53de3 (patch)
tree24841f29b93959b1090a6ad58f248323266e7af7 /xlators/protocol/server/src/server-handshake.c
parent468ca877807625817b72921d1e9585036687b640 (diff)
Infra to indentify process
Problem: currently we can't identify which process is running and how many instances of it are available. Fix: name the process when its spawned and send it to the server and save it in the client_t The processes that abide by this change from this patch are: 1) fuse mount, 2) rebalance, 3) selfheal, 4) tier, 5) quota, 6) snapshot, 7) brick. 8) gfapi (by default. gfapi.<processname> if processname is found) Note: fuse gets a process name as native-fuse-client by default. If the user gives a name for the fuse and spawns it, it will be of this type --process-name native-fuse-client.<name_specified>. This can be made use by the process like aux mount done by quota, geo-rep, etc by adding another option in the aux mount " -o process-name=gsync_mount" Updates: #178 Signed-off-by: hari gowtham <hgowtham@redhat.com> Change-Id: Ie4d02257216839338043737691753bab9a974d5e Reviewed-on: https://review.gluster.org/17957 Smoke: Gluster Build System <jenkins@build.gluster.org> Tested-by: hari gowtham <hari.gowtham005@gmail.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Aravinda VK <avishwan@redhat.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>
Diffstat (limited to 'xlators/protocol/server/src/server-handshake.c')
-rw-r--r--xlators/protocol/server/src/server-handshake.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/xlators/protocol/server/src/server-handshake.c b/xlators/protocol/server/src/server-handshake.c
index fa2f613..6dc9a38 100644
--- a/xlators/protocol/server/src/server-handshake.c
+++ b/xlators/protocol/server/src/server-handshake.c
@@ -475,6 +475,7 @@ server_setvolume (rpcsvc_request_t *req)
glusterfs_ctx_t *ctx = NULL;
struct _child_status *tmp = NULL;
char *subdir_mount = NULL;
+ char *client_name = NULL;
params = dict_new ();
reply = dict_new ();
@@ -609,6 +610,10 @@ server_setvolume (rpcsvc_request_t *req)
if (ret < 0) {
/* Not a problem at all as the key is optional */
}
+ ret = dict_get_str (params, "process-name", &client_name);
+ if (ret < 0) {
+ client_name = "unknown";
+ }
/*lk_verion :: [1..2^31-1]*/
ret = dict_get_uint32 (params, "clnt-lk-version", &lk_version);
@@ -631,6 +636,8 @@ server_setvolume (rpcsvc_request_t *req)
goto fail;
}
+ client->client_name = gf_strdup(client_name);
+
gf_msg_debug (this->name, 0, "Connected to %s", client->client_uid);
cancelled = server_cancel_grace_timer (this, client);
if (cancelled)//Do gf_client_put on behalf of grace-timer-handler.