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-rw-r--r--cli/src/cli-cmd-volume.c2
-rw-r--r--cli/src/cli-rpc-ops.c90
-rw-r--r--rpc/rpc-lib/src/protocol-common.h1
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-brick-ops.c271
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-handler.c1
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-messages.h14
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-mgmt.c64
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-rpc-ops.c1
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-syncop.c1
-rw-r--r--xlators/mgmt/glusterd/src/glusterd.h5
10 files changed, 442 insertions, 8 deletions
diff --git a/cli/src/cli-cmd-volume.c b/cli/src/cli-cmd-volume.c
index a83e281..e6d168d 100644
--- a/cli/src/cli-cmd-volume.c
+++ b/cli/src/cli-cmd-volume.c
@@ -1169,7 +1169,7 @@ do_cli_cmd_volume_attach_tier (struct cli_state *state,
if (ret)
goto out;
- proc = &cli_rpc_prog->proctable[GLUSTER_CLI_ATTACH_TIER];
+ proc = &cli_rpc_prog->proctable[GLUSTER_CLI_ADD_TIER_BRICK];
CLI_LOCAL_INIT (local, words, frame, options);
diff --git a/cli/src/cli-rpc-ops.c b/cli/src/cli-rpc-ops.c
index ff44a22..ab15197 100644
--- a/cli/src/cli-rpc-ops.c
+++ b/cli/src/cli-rpc-ops.c
@@ -2367,6 +2367,58 @@ out:
}
int
+gf_cli_add_tier_brick_cbk (struct rpc_req *req, struct iovec *iov,
+ int count, void *myframe)
+{
+ gf_cli_rsp rsp = {0,};
+ int ret = -1;
+ char msg[1024] = {0,};
+
+ GF_VALIDATE_OR_GOTO ("cli", myframe, out);
+
+ if (-1 == req->rpc_status) {
+ goto out;
+ }
+
+ ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp);
+ if (ret < 0) {
+ gf_log (((call_frame_t *) myframe)->this->name, GF_LOG_ERROR,
+ "Failed to decode xdr response");
+ goto out;
+ }
+
+
+ gf_log ("cli", GF_LOG_INFO, "Received resp to attach tier");
+
+ if (rsp.op_ret && strcmp (rsp.op_errstr, ""))
+ snprintf (msg, sizeof (msg), "%s", rsp.op_errstr);
+ else
+ snprintf (msg, sizeof (msg), "Attach tier %s",
+ (rsp.op_ret) ? "unsuccessful" : "successful");
+
+ if (global_state->mode & GLUSTER_MODE_XML) {
+ ret = cli_xml_output_str ("volAttachTier", msg, rsp.op_ret,
+ rsp.op_errno, rsp.op_errstr);
+ if (ret)
+ gf_log ("cli", GF_LOG_ERROR,
+ "Error outputting to xml");
+ goto out;
+ }
+
+ if (rsp.op_ret)
+ cli_err ("volume attach-tier: failed: %s", msg);
+ else
+ cli_out ("volume attach-tier: success");
+ ret = rsp.op_ret;
+
+out:
+ cli_cmd_broadcast_response (ret);
+ free (rsp.dict.dict_val);
+ free (rsp.op_errstr);
+ return ret;
+}
+
+int
gf_cli_attach_tier_cbk (struct rpc_req *req, struct iovec *iov,
int count, void *myframe)
{
@@ -2374,7 +2426,7 @@ gf_cli_attach_tier_cbk (struct rpc_req *req, struct iovec *iov,
int ret = -1;
char msg[1024] = {0,};
- GF_ASSERT (myframe);
+ GF_VALIDATE_OR_GOTO ("cli", myframe, out);
if (-1 == req->rpc_status) {
goto out;
@@ -4886,6 +4938,39 @@ out:
}
int32_t
+gf_cli_add_tier_brick (call_frame_t *frame, xlator_t *this,
+ void *data)
+{
+ gf_cli_req req = { {0,} };
+ int ret = 0;
+ dict_t *dict = NULL;
+
+ if (!frame || !this || !data) {
+ ret = -1;
+ goto out;
+ }
+
+ dict = data;
+
+ ret = cli_to_glusterd (&req, frame, gf_cli_add_tier_brick_cbk,
+ (xdrproc_t) xdr_gf_cli_req, dict,
+ GLUSTER_CLI_ADD_TIER_BRICK, this,
+ cli_rpc_prog, NULL);
+ if (ret) {
+ gf_log ("cli", GF_LOG_ERROR, "Failed to send request to "
+ "glusterd");
+ goto out;
+ }
+
+out:
+ gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
+
+ GF_FREE (req.dict.dict_val);
+ return ret;
+}
+
+
+int32_t
gf_cli_attach_tier (call_frame_t *frame, xlator_t *this,
void *data)
{
@@ -11961,7 +12046,8 @@ struct rpc_clnt_procedure gluster_cli_actors[GLUSTER_CLI_MAXVALUE] = {
[GLUSTER_CLI_TIER] = {"TIER", gf_cli_tier},
[GLUSTER_CLI_GET_STATE] = {"GET_STATE", gf_cli_get_state},
[GLUSTER_CLI_RESET_BRICK] = {"RESET_BRICK", gf_cli_reset_brick},
- [GLUSTER_CLI_REMOVE_TIER_BRICK] = {"DETACH_TIER", gf_cli_remove_tier_brick}
+ [GLUSTER_CLI_REMOVE_TIER_BRICK] = {"DETACH_TIER", gf_cli_remove_tier_brick},
+ [GLUSTER_CLI_ADD_TIER_BRICK] = {"ADD_TIER_BRICK", gf_cli_add_tier_brick}
};
struct rpc_clnt_program cli_prog = {
diff --git a/rpc/rpc-lib/src/protocol-common.h b/rpc/rpc-lib/src/protocol-common.h
index ee98f3d..510817c 100644
--- a/rpc/rpc-lib/src/protocol-common.h
+++ b/rpc/rpc-lib/src/protocol-common.h
@@ -201,6 +201,7 @@ enum gluster_cli_procnum {
GLUSTER_CLI_GET_STATE,
GLUSTER_CLI_RESET_BRICK,
GLUSTER_CLI_REMOVE_TIER_BRICK,
+ GLUSTER_CLI_ADD_TIER_BRICK,
GLUSTER_CLI_MAXVALUE,
};
diff --git a/xlators/mgmt/glusterd/src/glusterd-brick-ops.c b/xlators/mgmt/glusterd/src/glusterd-brick-ops.c
index c7b6187..fdb6014 100644
--- a/xlators/mgmt/glusterd/src/glusterd-brick-ops.c
+++ b/xlators/mgmt/glusterd/src/glusterd-brick-ops.c
@@ -2593,6 +2593,86 @@ out:
return ret;
}
+int
+glusterd_op_add_tier_brick (dict_t *dict, char **op_errstr)
+{
+ int ret = 0;
+ char *volname = NULL;
+ glusterd_conf_t *priv = NULL;
+ glusterd_volinfo_t *volinfo = NULL;
+ xlator_t *this = NULL;
+ char *bricks = NULL;
+ int32_t count = 0;
+
+ this = THIS;
+ GF_VALIDATE_OR_GOTO ("glusterd", this, out);
+
+ priv = this->private;
+ GF_VALIDATE_OR_GOTO (this->name, priv, out);
+
+ ret = dict_get_str (dict, "volname", &volname);
+
+ if (ret) {
+ gf_msg ("glusterd", GF_LOG_ERROR, errno,
+ GD_MSG_DICT_GET_FAILED, "Unable to get volume name");
+ goto out;
+ }
+
+ ret = glusterd_volinfo_find (volname, &volinfo);
+
+ if (ret) {
+ gf_msg ("glusterd", GF_LOG_ERROR, EINVAL,
+ GD_MSG_VOL_NOT_FOUND, "Volume not found");
+ goto out;
+ }
+
+ ret = dict_get_int32 (dict, "count", &count);
+ if (ret) {
+ gf_msg ("glusterd", GF_LOG_ERROR, errno,
+ GD_MSG_DICT_GET_FAILED, "Unable to get count");
+ goto out;
+ }
+
+
+ ret = dict_get_str (dict, "bricks", &bricks);
+ if (ret) {
+ gf_msg ("glusterd", GF_LOG_ERROR, errno,
+ GD_MSG_DICT_GET_FAILED, "Unable to get bricks");
+ goto out;
+ }
+
+ if (dict_get(dict, "attach-tier")) {
+ gf_msg_debug (THIS->name, 0, "Adding tier");
+ glusterd_op_perform_attach_tier (dict, volinfo, count, bricks);
+ }
+
+ ret = glusterd_op_perform_add_bricks (volinfo, count, bricks, dict);
+ if (ret) {
+ gf_msg ("glusterd", GF_LOG_ERROR, 0,
+ GD_MSG_BRICK_ADD_FAIL, "Unable to add bricks");
+ goto out;
+ }
+ if (priv->op_version <= GD_OP_VERSION_3_10_0) {
+ ret = glusterd_store_volinfo (volinfo,
+ GLUSTERD_VOLINFO_VER_AC_INCREMENT);
+ if (ret)
+ goto out;
+ } else {
+ /*
+ * The cluster is operating at version greater than
+ * gluster-3.10.0. So no need to store volfiles
+ * in commit phase, the same will be done
+ * in post validate phase with v3 framework.
+ */
+ }
+
+ if (GLUSTERD_STATUS_STARTED == volinfo->status)
+ ret = glusterd_svcs_manager (volinfo);
+
+out:
+ return ret;
+}
+
void
glusterd_op_perform_detach_tier (glusterd_volinfo_t *volinfo)
{
@@ -3111,6 +3191,197 @@ out:
}
int
+__glusterd_handle_add_tier_brick (rpcsvc_request_t *req)
+{
+ int32_t ret = -1;
+ gf_cli_req cli_req = {{0,} };
+ dict_t *dict = NULL;
+ char *bricks = NULL;
+ char *volname = NULL;
+ int brick_count = 0;
+ void *cli_rsp = NULL;
+ char err_str[2048] = {0,};
+ gf_cli_rsp rsp = {0,};
+ glusterd_volinfo_t *volinfo = NULL;
+ xlator_t *this = NULL;
+ int32_t replica_count = 0;
+ int32_t arbiter_count = 0;
+ int type = 0;
+
+ this = THIS;
+ GF_VALIDATE_OR_GOTO ("glusterd", this, out);
+
+ GF_VALIDATE_OR_GOTO (this->name, req, out);
+
+ ret = xdr_to_generic (req->msg[0], &cli_req,
+ (xdrproc_t)xdr_gf_cli_req);
+ if (ret < 0) {
+ /*failed to decode msg*/
+ req->rpc_err = GARBAGE_ARGS;
+ snprintf (err_str, sizeof (err_str), "Garbage args received");
+ gf_msg (this->name, GF_LOG_ERROR, errno,
+ GD_MSG_GARBAGE_ARGS, "%s", err_str);
+ goto out;
+ }
+
+ gf_msg (this->name, GF_LOG_INFO, 0,
+ GD_MSG_ADD_BRICK_REQ_RECVD, "Received add brick req");
+
+ if (cli_req.dict.dict_len) {
+ /* Unserialize the dictionary */
+ dict = dict_new ();
+
+ ret = dict_unserialize (cli_req.dict.dict_val,
+ cli_req.dict.dict_len,
+ &dict);
+ if (ret < 0) {
+ gf_msg (this->name, GF_LOG_ERROR, errno,
+ GD_MSG_DICT_UNSERIALIZE_FAIL,
+ "failed to "
+ "unserialize req-buffer to dictionary");
+ snprintf (err_str, sizeof (err_str), "Unable to decode "
+ "the command");
+ goto out;
+ }
+ }
+
+ ret = dict_get_str (dict, "volname", &volname);
+
+ if (ret) {
+ snprintf (err_str, sizeof (err_str), "Unable to get volume "
+ "name");
+ gf_msg (this->name, GF_LOG_ERROR, errno,
+ GD_MSG_DICT_GET_FAILED, "%s", err_str);
+ goto out;
+ }
+
+ if (!glusterd_check_volume_exists (volname)) {
+ snprintf (err_str, sizeof (err_str), "Volume %s does not exist",
+ volname);
+ gf_msg (this->name, GF_LOG_ERROR, EINVAL,
+ GD_MSG_VOL_NOT_FOUND, "%s", err_str);
+ ret = -1;
+ goto out;
+ }
+
+ ret = dict_get_int32 (dict, "count", &brick_count);
+ if (ret) {
+ snprintf (err_str, sizeof (err_str), "Unable to get volume "
+ "brick count");
+ gf_msg (this->name, GF_LOG_ERROR, errno,
+ GD_MSG_DICT_GET_FAILED, "%s", err_str);
+ goto out;
+ }
+
+ ret = dict_get_int32 (dict, "replica-count", &replica_count);
+ if (!ret) {
+ gf_msg (this->name, GF_LOG_INFO, errno,
+ GD_MSG_DICT_GET_SUCCESS, "replica-count is %d",
+ replica_count);
+ }
+
+ ret = dict_get_int32 (dict, "arbiter-count", &arbiter_count);
+ if (!ret) {
+ gf_msg (this->name, GF_LOG_INFO, errno,
+ GD_MSG_DICT_GET_SUCCESS, "arbiter-count is %d",
+ arbiter_count);
+ }
+
+ if (!dict_get (dict, "force")) {
+ gf_msg (this->name, GF_LOG_ERROR, errno,
+ GD_MSG_DICT_GET_FAILED, "Failed to get flag");
+ ret = -1;
+ goto out;
+ }
+
+ ret = glusterd_volinfo_find (volname, &volinfo);
+ if (ret) {
+ snprintf (err_str, sizeof (err_str), "Unable to get volinfo "
+ "for volume name %s", volname);
+ gf_msg (this->name, GF_LOG_ERROR, 0,
+ GD_MSG_VOLINFO_GET_FAIL, "%s", err_str);
+ goto out;
+
+ }
+
+ if (glusterd_is_tiering_supported(err_str) == _gf_false) {
+ gf_msg (this->name, GF_LOG_ERROR, 0,
+ GD_MSG_VERSION_UNSUPPORTED,
+ "Tiering not supported at this version");
+ ret = -1;
+ goto out;
+ }
+
+ if (dict_get (dict, "attach-tier")) {
+ if (volinfo->type == GF_CLUSTER_TYPE_TIER) {
+ snprintf (err_str, sizeof (err_str),
+ "Volume %s is already a tier.", volname);
+ gf_msg (this->name, GF_LOG_ERROR, 0,
+ GD_MSG_VOL_ALREADY_TIER, "%s", err_str);
+ ret = -1;
+ goto out;
+ }
+
+ ret = dict_get_int32 (dict, "hot-type", &type);
+ if (ret) {
+ gf_msg (this->name, GF_LOG_ERROR, errno,
+ GD_MSG_DICT_GET_FAILED,
+ "failed to get type from dictionary");
+ goto out;
+ }
+
+ }
+
+ ret = dict_get_str (dict, "bricks", &bricks);
+ if (ret) {
+ snprintf (err_str, sizeof (err_str), "Unable to get volume "
+ "bricks");
+ gf_msg (this->name, GF_LOG_ERROR, errno,
+ GD_MSG_DICT_GET_FAILED, "%s", err_str);
+ goto out;
+ }
+
+ if (type != volinfo->type) {
+ ret = dict_set_int32 (dict, "type", type);
+ if (ret) {
+ gf_msg (this->name, GF_LOG_ERROR, errno,
+ GD_MSG_DICT_SET_FAILED,
+ "failed to set the new type in dict");
+ goto out;
+ }
+ }
+
+ ret = glusterd_mgmt_v3_initiate_all_phases (req,
+ GD_OP_ADD_TIER_BRICK,
+ dict);
+
+out:
+ if (ret) {
+ rsp.op_ret = -1;
+ rsp.op_errno = 0;
+ if (err_str[0] == '\0')
+ snprintf (err_str, sizeof (err_str),
+ "Operation failed");
+ rsp.op_errstr = err_str;
+ cli_rsp = &rsp;
+ glusterd_to_cli (req, cli_rsp, NULL, 0, NULL,
+ (xdrproc_t)xdr_gf_cli_rsp, dict);
+ ret = 0; /*sent error to cli, prevent second reply*/
+ }
+
+ free (cli_req.dict.dict_val); /*its malloced by xdr*/
+
+ return ret;
+}
+
+int
+glusterd_handle_add_tier_brick (rpcsvc_request_t *req)
+{
+ return glusterd_big_locked_handler (req,
+ __glusterd_handle_add_tier_brick);
+}
+
+int
glusterd_handle_attach_tier (rpcsvc_request_t *req)
{
return glusterd_big_locked_handler (req, __glusterd_handle_add_brick);
diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c
index ba6f4af..580a2e2 100644
--- a/xlators/mgmt/glusterd/src/glusterd-handler.c
+++ b/xlators/mgmt/glusterd/src/glusterd-handler.c
@@ -6257,6 +6257,7 @@ rpcsvc_actor_t gd_svc_cli_actors[GLUSTER_CLI_MAXVALUE] = {
[GLUSTER_CLI_RESET_BRICK] = {"RESET_BRICK", GLUSTER_CLI_RESET_BRICK, glusterd_handle_reset_brick, NULL, 0, DRC_NA},
[GLUSTER_CLI_TIER] = {"TIER", GLUSTER_CLI_TIER, glusterd_handle_tier, NULL, 0, DRC_NA},
[GLUSTER_CLI_REMOVE_TIER_BRICK] = {"REMOVE_TIER_BRICK", GLUSTER_CLI_REMOVE_TIER_BRICK, glusterd_handle_tier, NULL, 0, DRC_NA},
+ [GLUSTER_CLI_ADD_TIER_BRICK] = {"ADD_TIER_BRICK", GLUSTER_CLI_ADD_TIER_BRICK, glusterd_handle_add_tier_brick, NULL, 0, DRC_NA},
};
struct rpcsvc_program gd_svc_cli_prog = {
diff --git a/xlators/mgmt/glusterd/src/glusterd-messages.h b/xlators/mgmt/glusterd/src/glusterd-messages.h
index 2caa16c..035ba82 100644
--- a/xlators/mgmt/glusterd/src/glusterd-messages.h
+++ b/xlators/mgmt/glusterd/src/glusterd-messages.h
@@ -41,7 +41,7 @@
#define GLUSTERD_COMP_BASE GLFS_MSGID_GLUSTERD
-#define GLFS_NUM_MESSAGES 606
+#define GLFS_NUM_MESSAGES 608
#define GLFS_MSGID_END (GLUSTERD_COMP_BASE + GLFS_NUM_MESSAGES + 1)
/* Messaged with message IDs */
@@ -4815,9 +4815,6 @@
* @recommendedaction
*
*/
-
-/*------------*/
-
#define GD_MSG_BRICK_MX_SET_FAIL (GLUSTERD_COMP_BASE + 596)
/*!
* @messageid
@@ -4835,7 +4832,6 @@
*/
#define GD_MSG_TIER_WATERMARK_RESET_FAIL (GLUSTERD_COMP_BASE + 598)
-
/*!
* @messageid
* @diagnosis
@@ -4909,6 +4905,14 @@
*/
#define GD_MSG_STATVFS_FAILED (GLUSTERD_COMP_BASE + 607)
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+#define GD_MSG_GARBAGE_ARGS (GLUSTERD_COMP_BASE + 608)
+
/*------------*/
#define glfs_msg_end_x GLFS_MSGID_END, "Invalid: End of messages"
diff --git a/xlators/mgmt/glusterd/src/glusterd-mgmt.c b/xlators/mgmt/glusterd/src/glusterd-mgmt.c
index 7a7db06..13a4526 100644
--- a/xlators/mgmt/glusterd/src/glusterd-mgmt.c
+++ b/xlators/mgmt/glusterd/src/glusterd-mgmt.c
@@ -169,6 +169,7 @@ gd_mgmt_v3_pre_validate_fn (glusterd_op_t op, dict_t *dict,
goto out;
}
break;
+ case GD_OP_ADD_TIER_BRICK:
case GD_OP_ADD_BRICK:
ret = glusterd_op_stage_add_brick (dict, op_errstr, rsp_dict);
if (ret) {
@@ -391,6 +392,19 @@ gd_mgmt_v3_commit_fn (glusterd_op_t op, dict_t *dict,
"tier status commit failed");
goto out;
}
+ break;
+ }
+ case GD_OP_ADD_TIER_BRICK:
+ {
+ ret = glusterd_op_add_tier_brick (dict, op_errstr);
+ if (ret) {
+ gf_msg (this->name, GF_LOG_ERROR, 0,
+ GD_MSG_COMMIT_OP_FAIL,
+ "tier add-brick commit failed.");
+ goto out;
+ }
+ break;
+
}
default:
@@ -492,6 +506,54 @@ gd_mgmt_v3_post_validate_fn (glusterd_op_t op, int32_t op_ret, dict_t *dict,
}
break;
}
+ case GD_OP_ADD_TIER_BRICK:
+ {
+ ret = dict_get_str (dict, "volname", &volname);
+ if (ret) {
+ gf_msg ("glusterd", GF_LOG_ERROR, 0,
+ GD_MSG_DICT_GET_FAILED, "Unable to get"
+ " volume name");
+ goto out;
+ }
+
+ ret = glusterd_volinfo_find (volname, &volinfo);
+ if (ret) {
+ gf_msg ("glusterd", GF_LOG_ERROR, EINVAL,
+ GD_MSG_VOL_NOT_FOUND, "Unable to "
+ "allocate memory");
+ goto out;
+ }
+ ret = glusterd_create_volfiles_and_notify_services (
+ volinfo);
+ if (ret)
+ goto out;
+ ret = glusterd_store_volinfo (volinfo,
+ GLUSTERD_VOLINFO_VER_AC_INCREMENT);
+ if (ret)
+ goto out;
+ ret = dict_get_str (dict, "volname", &volname);
+ if (ret) {
+ gf_msg ("glusterd", GF_LOG_ERROR, 0,
+ GD_MSG_DICT_GET_FAILED, "Unable to get"
+ " volume name");
+ goto out;
+ }
+
+ volinfo->is_tier_enabled = _gf_true;
+
+ if (ret) {
+ gf_msg (this->name, GF_LOG_ERROR, errno,
+ GD_MSG_DICT_SET_FAILED, "dict set "
+ "failed");
+ goto out;
+ }
+ ret = -1;
+ svc = &(volinfo->tierd.svc);
+ ret = svc->manager (svc, volinfo,
+ PROC_START_NO_WAIT);
+ if (ret)
+ goto out;
+ }
default:
break;
@@ -755,6 +817,7 @@ glusterd_pre_validate_aggr_rsp_dict (glusterd_op_t op,
break;
case GD_OP_START_VOLUME:
case GD_OP_ADD_BRICK:
+ case GD_OP_ADD_TIER_BRICK:
ret = glusterd_aggr_brick_mount_dirs (aggr, rsp);
if (ret) {
gf_msg (this->name, GF_LOG_ERROR, 0,
@@ -1085,6 +1148,7 @@ glusterd_mgmt_v3_build_payload (dict_t **req, char **op_errstr, dict_t *dict,
case GD_OP_ADD_BRICK:
case GD_OP_REPLACE_BRICK:
case GD_OP_RESET_BRICK:
+ case GD_OP_ADD_TIER_BRICK:
{
ret = dict_get_str (dict, "volname", &volname);
if (ret) {
diff --git a/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c b/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c
index 1a33da7..ab52e8d 100644
--- a/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c
+++ b/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c
@@ -151,6 +151,7 @@ glusterd_op_send_cli_response (glusterd_op_t op, int32_t op_ret,
case GD_OP_TIER_START_STOP:
case GD_OP_DETACH_NOT_STARTED:
case GD_OP_GANESHA:
+ case GD_OP_ADD_TIER_BRICK:
{
/*nothing specific to be done*/
diff --git a/xlators/mgmt/glusterd/src/glusterd-syncop.c b/xlators/mgmt/glusterd/src/glusterd-syncop.c
index 913b594..e327c16 100644
--- a/xlators/mgmt/glusterd/src/glusterd-syncop.c
+++ b/xlators/mgmt/glusterd/src/glusterd-syncop.c
@@ -236,6 +236,7 @@ glusterd_syncop_aggr_rsp_dict (glusterd_op_t op, dict_t *aggr, dict_t *rsp)
case GD_OP_CREATE_VOLUME:
case GD_OP_ADD_BRICK:
case GD_OP_START_VOLUME:
+ case GD_OP_ADD_TIER_BRICK:
ret = glusterd_aggr_brick_mount_dirs (aggr, rsp);
if (ret) {
gf_msg (this->name, GF_LOG_ERROR, 0,
diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h
index 3226ec2..3b7ee15 100644
--- a/xlators/mgmt/glusterd/src/glusterd.h
+++ b/xlators/mgmt/glusterd/src/glusterd.h
@@ -130,6 +130,7 @@ typedef enum glusterd_op_ {
GD_OP_DETACH_TIER_STATUS,
GD_OP_DETACH_NOT_STARTED,
GD_OP_REMOVE_TIER_BRICK,
+ GD_OP_ADD_TIER_BRICK,
GD_OP_MAX,
} glusterd_op_t;
@@ -954,6 +955,9 @@ int
glusterd_handle_detach_tier (rpcsvc_request_t *req);
int
+glusterd_handle_add_tier_brick (rpcsvc_request_t *req);
+
+int
glusterd_handle_replace_brick (rpcsvc_request_t *req);
int
@@ -1142,6 +1146,7 @@ int glusterd_op_delete_volume (dict_t *dict);
int manage_export_config (char *volname, char *value, char **op_errstr);
int glusterd_op_add_brick (dict_t *dict, char **op_errstr);
+int glusterd_op_add_tier_brick (dict_t *dict, char **op_errstr);
int glusterd_op_remove_brick (dict_t *dict, char **op_errstr);
int glusterd_op_stage_add_brick (dict_t *dict, char **op_errstr,
dict_t *rsp_dict);