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Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-handler.c')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-handler.c491
1 files changed, 456 insertions, 35 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c
index ab3fa94c0f..797141decd 100644
--- a/xlators/mgmt/glusterd/src/glusterd-handler.c
+++ b/xlators/mgmt/glusterd/src/glusterd-handler.c
@@ -33,6 +33,7 @@
#include "glusterd-op-sm.h"
#include "glusterd-utils.h"
#include "glusterd-store.h"
+#include "glusterd-locks.h"
#include "glusterd1-xdr.h"
#include "cli1-xdr.h"
@@ -55,6 +56,7 @@
#endif
extern glusterd_op_info_t opinfo;
+extern uuid_t global_txn_id;
int glusterd_big_locked_notify (struct rpc_clnt *rpc, void *mydata,
rpc_clnt_event_t event,
@@ -590,10 +592,16 @@ int32_t
glusterd_op_txn_begin (rpcsvc_request_t *req, glusterd_op_t op, void *ctx,
char *err_str, size_t err_len)
{
- int32_t ret = -1;
- xlator_t *this = NULL;
- glusterd_conf_t *priv = NULL;
- int32_t locked = 0;
+ int32_t ret = -1;
+ dict_t *dict = NULL;
+ xlator_t *this = NULL;
+ glusterd_conf_t *priv = NULL;
+ int32_t locked = 0;
+ char *tmp = NULL;
+ char *volname = NULL;
+ uuid_t *txn_id = NULL;
+ glusterd_op_info_t txn_op_info = {{0},};
+ glusterd_op_sm_event_type_t event_type = GD_OP_EVENT_NONE;
GF_ASSERT (req);
GF_ASSERT ((op > GD_OP_NONE) && (op < GD_OP_MAX));
@@ -604,33 +612,122 @@ glusterd_op_txn_begin (rpcsvc_request_t *req, glusterd_op_t op, void *ctx,
priv = this->private;
GF_ASSERT (priv);
- ret = glusterd_lock (MY_UUID);
+ dict = ctx;
+
+ /* Generate a transaction-id for this operation and
+ * save it in the dict. This transaction id distinguishes
+ * each transaction, and helps separate opinfos in the
+ * op state machine. */
+ ret = glusterd_generate_txn_id (dict, &txn_id);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Failed to generate transaction id");
+ goto out;
+
+ }
+
+ /* Save the MY_UUID as the originator_uuid. This originator_uuid
+ * will be used by is_origin_glusterd() to determine if a node
+ * is the originator node for a command. */
+ ret = glusterd_set_originator_uuid (dict);
if (ret) {
gf_log (this->name, GF_LOG_ERROR,
- "Unable to acquire lock on localhost, ret: %d", ret);
- snprintf (err_str, err_len, "Another transaction is in progress. "
- "Please try again after sometime.");
+ "Failed to set originator_uuid.");
goto out;
}
+ /* Based on the op_version, acquire a cluster or volume lock */
+ if (priv->op_version < GD_OP_VERSION_4) {
+ ret = glusterd_lock (MY_UUID);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Unable to acquire lock on localhost, ret: %d",
+ ret);
+ snprintf (err_str, err_len,
+ "Another transaction is in progress. "
+ "Please try again after sometime.");
+ goto out;
+ }
+ } else {
+ /* If no volname is given as a part of the command, locks will
+ * not be held */
+ ret = dict_get_str (dict, "volname", &tmp);
+ if (ret) {
+ gf_log ("", GF_LOG_INFO,
+ "No Volume name present. "
+ "Locks not being held.");
+ goto local_locking_done;
+ } else {
+ /* Use a copy of volname, as cli response will be
+ * sent before the unlock, and the volname in the
+ * dict, might be removed */
+ volname = gf_strdup (tmp);
+ if (!volname)
+ goto out;
+ }
+
+ ret = glusterd_volume_lock (volname, MY_UUID);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Unable to acquire lock for %s", volname);
+ snprintf (err_str, err_len,
+ "Another transaction is in progress for %s. "
+ "Please try again after sometime.", volname);
+ goto out;
+ }
+ }
+
locked = 1;
gf_log (this->name, GF_LOG_DEBUG, "Acquired lock on localhost");
- ret = glusterd_op_sm_inject_event (GD_OP_EVENT_START_LOCK, NULL);
+local_locking_done:
+
+ /* If no volname is given as a part of the command, locks will
+ * not be held, hence sending stage event. */
+ if (volname)
+ event_type = GD_OP_EVENT_START_LOCK;
+ else {
+ txn_op_info.state.state = GD_OP_STATE_LOCK_SENT;
+ event_type = GD_OP_EVENT_ALL_ACC;
+ }
+
+ /* Save opinfo for this transaction with the transaction id */
+ glusterd_txn_opinfo_init (&txn_op_info, NULL, &op, ctx, req);
+
+ ret = glusterd_set_txn_opinfo (txn_id, &txn_op_info);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Unable to set transaction's opinfo");
+ if (ctx)
+ dict_unref (ctx);
+ goto out;
+ }
+
+ ret = glusterd_op_sm_inject_event (event_type, txn_id, ctx);
if (ret) {
gf_log (this->name, GF_LOG_ERROR, "Failed to acquire cluster"
" lock.");
goto out;
}
- glusterd_op_set_op (op);
- glusterd_op_set_ctx (ctx);
- glusterd_op_set_req (req);
-
-
out:
- if (locked && ret)
- glusterd_unlock (MY_UUID);
+ if (locked && ret) {
+ /* Based on the op-version, we release the
+ * cluster or volume lock */
+ if (priv->op_version < GD_OP_VERSION_4)
+ glusterd_unlock (MY_UUID);
+ else {
+ ret = glusterd_volume_unlock (volname, MY_UUID);
+ if (ret)
+ gf_log (this->name, GF_LOG_ERROR,
+ "Unable to release lock for %s",
+ volname);
+ ret = -1;
+ }
+ }
+
+ if (volname)
+ GF_FREE (volname);
gf_log (this->name, GF_LOG_DEBUG, "Returning %d", ret);
return ret;
@@ -639,11 +736,15 @@ out:
int
__glusterd_handle_cluster_lock (rpcsvc_request_t *req)
{
- gd1_mgmt_cluster_lock_req lock_req = {{0},};
- int32_t ret = -1;
- glusterd_op_lock_ctx_t *ctx = NULL;
- glusterd_peerinfo_t *peerinfo = NULL;
- xlator_t *this = NULL;
+ dict_t *op_ctx = NULL;
+ int32_t ret = -1;
+ gd1_mgmt_cluster_lock_req lock_req = {{0},};
+ glusterd_op_lock_ctx_t *ctx = NULL;
+ glusterd_op_t op = GD_OP_EVENT_LOCK;
+ glusterd_peerinfo_t *peerinfo = NULL;
+ glusterd_op_info_t txn_op_info = {{0},};
+ uuid_t *txn_id = &global_txn_id;
+ xlator_t *this = NULL;
this = THIS;
GF_ASSERT (this);
@@ -678,8 +779,29 @@ __glusterd_handle_cluster_lock (rpcsvc_request_t *req)
uuid_copy (ctx->uuid, lock_req.uuid);
ctx->req = req;
+ ctx->dict = NULL;
+
+ op_ctx = dict_new ();
+ if (!op_ctx) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Unable to set new dict");
+ goto out;
+ }
- ret = glusterd_op_sm_inject_event (GD_OP_EVENT_LOCK, ctx);
+ glusterd_txn_opinfo_init (&txn_op_info, NULL, &op, op_ctx, req);
+
+ ret = glusterd_set_txn_opinfo (txn_id, &txn_op_info);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Unable to set transaction's opinfo");
+ dict_unref (txn_op_info.op_ctx);
+ goto out;
+ }
+
+ ret = glusterd_op_sm_inject_event (GD_OP_EVENT_LOCK, txn_id, ctx);
+ if (ret)
+ gf_log (this->name, GF_LOG_ERROR,
+ "Failed to inject event GD_OP_EVENT_LOCK");
out:
gf_log (this->name, GF_LOG_DEBUG, "Returning %d", ret);
@@ -697,6 +819,186 @@ glusterd_handle_cluster_lock (rpcsvc_request_t *req)
__glusterd_handle_cluster_lock);
}
+static int
+glusterd_handle_volume_lock_fn (rpcsvc_request_t *req)
+{
+ gd1_mgmt_volume_lock_req lock_req = {{0},};
+ int32_t ret = -1;
+ glusterd_op_lock_ctx_t *ctx = NULL;
+ glusterd_peerinfo_t *peerinfo = NULL;
+ xlator_t *this = NULL;
+ glusterd_op_info_t txn_op_info = {{0},};
+
+ this = THIS;
+ GF_ASSERT (this);
+ GF_ASSERT (req);
+
+ ret = xdr_to_generic (req->msg[0], &lock_req,
+ (xdrproc_t)xdr_gd1_mgmt_volume_lock_req);
+ if (ret < 0) {
+ gf_log (this->name, GF_LOG_ERROR, "Failed to decode lock "
+ "request received from peer");
+ req->rpc_err = GARBAGE_ARGS;
+ goto out;
+ }
+
+ gf_log (this->name, GF_LOG_DEBUG, "Received volume lock req "
+ "from uuid: %s txn_id: %s", uuid_utoa (lock_req.uuid),
+ uuid_utoa (lock_req.txn_id));
+
+ if (glusterd_friend_find_by_uuid (lock_req.uuid, &peerinfo)) {
+ gf_log (this->name, GF_LOG_WARNING, "%s doesn't "
+ "belong to the cluster. Ignoring request.",
+ uuid_utoa (lock_req.uuid));
+ ret = -1;
+ goto out;
+ }
+
+ ctx = GF_CALLOC (1, sizeof (*ctx), gf_gld_mt_op_lock_ctx_t);
+ if (!ctx) {
+ ret = -1;
+ goto out;
+ }
+
+ uuid_copy (ctx->uuid, lock_req.uuid);
+ ctx->req = req;
+
+ ctx->dict = dict_new ();
+ if (!ctx->dict) {
+ ret = -1;
+ goto out;
+ }
+
+ ret = dict_unserialize (lock_req.dict.dict_val,
+ lock_req.dict.dict_len, &ctx->dict);
+ if (ret) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "failed to unserialize the dictionary");
+ goto out;
+ }
+
+ glusterd_txn_opinfo_init (&txn_op_info, NULL, &lock_req.op,
+ ctx->dict, req);
+
+ ret = glusterd_set_txn_opinfo (&lock_req.txn_id, &txn_op_info);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Unable to set transaction's opinfo");
+ goto out;
+ }
+
+ ret = glusterd_op_sm_inject_event (GD_OP_EVENT_LOCK,
+ &lock_req.txn_id, ctx);
+ if (ret)
+ gf_log (this->name, GF_LOG_ERROR,
+ "Failed to inject event GD_OP_EVENT_LOCK");
+
+out:
+ if (ret) {
+ if (ctx->dict)
+ dict_destroy (ctx->dict);
+ if (ctx)
+ GF_FREE (ctx);
+ }
+
+ glusterd_friend_sm ();
+ glusterd_op_sm ();
+
+ gf_log (this->name, GF_LOG_DEBUG, "Returning %d", ret);
+ return ret;
+}
+
+int
+glusterd_handle_volume_lock (rpcsvc_request_t *req)
+{
+ return glusterd_big_locked_handler (req,
+ glusterd_handle_volume_lock_fn);
+}
+
+static int
+glusterd_handle_volume_unlock_fn (rpcsvc_request_t *req)
+{
+ gd1_mgmt_volume_unlock_req lock_req = {{0},};
+ int32_t ret = -1;
+ glusterd_op_lock_ctx_t *ctx = NULL;
+ glusterd_peerinfo_t *peerinfo = NULL;
+ xlator_t *this = NULL;
+
+ this = THIS;
+ GF_ASSERT (this);
+ GF_ASSERT (req);
+
+ ret = xdr_to_generic (req->msg[0], &lock_req,
+ (xdrproc_t)xdr_gd1_mgmt_volume_unlock_req);
+ if (ret < 0) {
+ gf_log (this->name, GF_LOG_ERROR, "Failed to decode unlock "
+ "request received from peer");
+ req->rpc_err = GARBAGE_ARGS;
+ goto out;
+ }
+
+ gf_log (this->name, GF_LOG_DEBUG, "Received volume unlock req "
+ "from uuid: %s", uuid_utoa (lock_req.uuid));
+
+ if (glusterd_friend_find_by_uuid (lock_req.uuid, &peerinfo)) {
+ gf_log (this->name, GF_LOG_WARNING, "%s doesn't "
+ "belong to the cluster. Ignoring request.",
+ uuid_utoa (lock_req.uuid));
+ ret = -1;
+ goto out;
+ }
+
+ ctx = GF_CALLOC (1, sizeof (*ctx), gf_gld_mt_op_lock_ctx_t);
+ if (!ctx) {
+ ret = -1;
+ goto out;
+ }
+
+ uuid_copy (ctx->uuid, lock_req.uuid);
+ ctx->req = req;
+
+ ctx->dict = dict_new ();
+ if (!ctx->dict) {
+ ret = -1;
+ goto out;
+ }
+
+ ret = dict_unserialize (lock_req.dict.dict_val,
+ lock_req.dict.dict_len, &ctx->dict);
+ if (ret) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "failed to unserialize the dictionary");
+ goto out;
+ }
+
+ ret = glusterd_op_sm_inject_event (GD_OP_EVENT_UNLOCK,
+ &lock_req.txn_id, ctx);
+ if (ret)
+ gf_log (this->name, GF_LOG_ERROR,
+ "Failed to inject event GD_OP_EVENT_UNLOCK");
+
+out:
+ if (ret) {
+ if (ctx->dict)
+ dict_destroy (ctx->dict);
+ if (ctx)
+ GF_FREE (ctx);
+ }
+
+ glusterd_friend_sm ();
+ glusterd_op_sm ();
+
+ gf_log (this->name, GF_LOG_DEBUG, "Returning %d", ret);
+ return ret;
+}
+
+int
+glusterd_handle_volume_unlock (rpcsvc_request_t *req)
+{
+ return glusterd_big_locked_handler (req,
+ glusterd_handle_volume_unlock_fn);
+}
+
int
glusterd_req_ctx_create (rpcsvc_request_t *rpc_req,
glusterd_op_t op, uuid_t uuid,
@@ -755,6 +1057,9 @@ __glusterd_handle_stage_op (rpcsvc_request_t *req)
gd1_mgmt_stage_op_req op_req = {{0},};
glusterd_peerinfo_t *peerinfo = NULL;
xlator_t *this = NULL;
+ uuid_t *txn_id = &global_txn_id;
+ glusterd_op_info_t txn_op_info = {{0},};
+ glusterd_op_sm_state_info_t state = {0,};
this = THIS;
GF_ASSERT (this);
@@ -783,7 +1088,36 @@ __glusterd_handle_stage_op (rpcsvc_request_t *req)
if (ret)
goto out;
- ret = glusterd_op_sm_inject_event (GD_OP_EVENT_STAGE_OP, req_ctx);
+ ret = dict_get_bin (req_ctx->dict, "transaction_id", (void **)&txn_id);
+
+ gf_log ("", GF_LOG_DEBUG, "transaction ID = %s", uuid_utoa (*txn_id));
+
+ /* In cases where there is no volname, the receivers won't have a
+ * transaction opinfo created, as for those operations, the locking
+ * phase where the transaction opinfos are created, won't be called. */
+ ret = glusterd_get_txn_opinfo (txn_id, &txn_op_info);
+ if (ret) {
+ gf_log (this->name, GF_LOG_DEBUG,
+ "No transaction's opinfo set");
+
+ state.state = GD_OP_STATE_LOCKED;
+ glusterd_txn_opinfo_init (&txn_op_info, &state,
+ &op_req.op, req_ctx->dict, req);
+
+ ret = glusterd_set_txn_opinfo (txn_id, &txn_op_info);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Unable to set transaction's opinfo");
+ dict_unref (req_ctx->dict);
+ goto out;
+ }
+ }
+
+ ret = glusterd_op_sm_inject_event (GD_OP_EVENT_STAGE_OP,
+ txn_id, req_ctx);
+ if (ret)
+ gf_log (this->name, GF_LOG_ERROR,
+ "Failed to inject event GD_OP_EVENT_STAGE_OP");
out:
free (op_req.buf.buf_val);//malloced by xdr
@@ -807,6 +1141,7 @@ __glusterd_handle_commit_op (rpcsvc_request_t *req)
gd1_mgmt_commit_op_req op_req = {{0},};
glusterd_peerinfo_t *peerinfo = NULL;
xlator_t *this = NULL;
+ uuid_t *txn_id = &global_txn_id;
this = THIS;
GF_ASSERT (this);
@@ -837,11 +1172,12 @@ __glusterd_handle_commit_op (rpcsvc_request_t *req)
if (ret)
goto out;
- ret = glusterd_op_init_ctx (op_req.op);
- if (ret)
- goto out;
+ ret = dict_get_bin (req_ctx->dict, "transaction_id", (void **)&txn_id);
+
+ gf_log ("", GF_LOG_DEBUG, "transaction ID = %s", uuid_utoa (*txn_id));
- ret = glusterd_op_sm_inject_event (GD_OP_EVENT_COMMIT_OP, req_ctx);
+ ret = glusterd_op_sm_inject_event (GD_OP_EVENT_COMMIT_OP,
+ txn_id, req_ctx);
out:
free (op_req.buf.buf_val);//malloced by xdr
@@ -1892,6 +2228,56 @@ glusterd_op_unlock_send_resp (rpcsvc_request_t *req, int32_t status)
}
int
+glusterd_op_volume_lock_send_resp (rpcsvc_request_t *req, uuid_t *txn_id,
+ int32_t status)
+{
+
+ gd1_mgmt_volume_lock_rsp rsp = {{0},};
+ int ret = -1;
+
+ GF_ASSERT (req);
+ GF_ASSERT (txn_id);
+ glusterd_get_uuid (&rsp.uuid);
+ rsp.op_ret = status;
+ if (rsp.op_ret)
+ rsp.op_errno = errno;
+ uuid_copy (rsp.txn_id, *txn_id);
+
+ ret = glusterd_submit_reply (req, &rsp, NULL, 0, NULL,
+ (xdrproc_t)xdr_gd1_mgmt_volume_lock_rsp);
+
+ gf_log (THIS->name, GF_LOG_DEBUG, "Responded to volume lock, ret: %d",
+ ret);
+
+ return ret;
+}
+
+int
+glusterd_op_volume_unlock_send_resp (rpcsvc_request_t *req, uuid_t *txn_id,
+ int32_t status)
+{
+
+ gd1_mgmt_volume_unlock_rsp rsp = {{0},};
+ int ret = -1;
+
+ GF_ASSERT (req);
+ GF_ASSERT (txn_id);
+ rsp.op_ret = status;
+ if (rsp.op_ret)
+ rsp.op_errno = errno;
+ glusterd_get_uuid (&rsp.uuid);
+ uuid_copy (rsp.txn_id, *txn_id);
+
+ ret = glusterd_submit_reply (req, &rsp, NULL, 0, NULL,
+ (xdrproc_t)xdr_gd1_mgmt_volume_unlock_rsp);
+
+ gf_log (THIS->name, GF_LOG_DEBUG, "Responded to volume unlock, ret: %d",
+ ret);
+
+ return ret;
+}
+
+int
__glusterd_handle_cluster_unlock (rpcsvc_request_t *req)
{
gd1_mgmt_cluster_unlock_req unlock_req = {{0}, };
@@ -1899,6 +2285,7 @@ __glusterd_handle_cluster_unlock (rpcsvc_request_t *req)
glusterd_op_lock_ctx_t *ctx = NULL;
glusterd_peerinfo_t *peerinfo = NULL;
xlator_t *this = NULL;
+ uuid_t *txn_id = &global_txn_id;
this = THIS;
GF_ASSERT (this);
@@ -1933,8 +2320,9 @@ __glusterd_handle_cluster_unlock (rpcsvc_request_t *req)
}
uuid_copy (ctx->uuid, unlock_req.uuid);
ctx->req = req;
+ ctx->dict = NULL;
- ret = glusterd_op_sm_inject_event (GD_OP_EVENT_UNLOCK, ctx);
+ ret = glusterd_op_sm_inject_event (GD_OP_EVENT_UNLOCK, txn_id, ctx);
out:
glusterd_friend_sm ();
@@ -3838,6 +4226,7 @@ __glusterd_peer_rpc_notify (struct rpc_clnt *rpc, void *mydata,
glusterd_peerinfo_t *peerinfo = NULL;
glusterd_peerctx_t *peerctx = NULL;
gf_boolean_t quorum_action = _gf_false;
+ glusterd_volinfo_t *volinfo = NULL;
uuid_t uuid;
peerctx = mydata;
@@ -3866,6 +4255,30 @@ __glusterd_peer_rpc_notify (struct rpc_clnt *rpc, void *mydata,
gf_log (this->name, GF_LOG_DEBUG, "got RPC_CLNT_DISCONNECT %d",
peerinfo->state.state);
+ if (peerinfo->connected) {
+ if (conf->op_version < GD_OP_VERSION_4) {
+ glusterd_get_lock_owner (&uuid);
+ if (!uuid_is_null (uuid) &&
+ !uuid_compare (peerinfo->uuid, uuid))
+ glusterd_unlock (peerinfo->uuid);
+ } else {
+ list_for_each_entry (volinfo, &conf->volumes,
+ vol_list) {
+ ret = glusterd_volume_unlock
+ (volinfo->volname,
+ peerinfo->uuid);
+ if (ret)
+ gf_log (this->name,
+ GF_LOG_TRACE,
+ "Lock not released "
+ "for %s",
+ volinfo->volname);
+ }
+ }
+
+ ret = 0;
+ }
+
if ((peerinfo->quorum_contrib != QUORUM_DOWN) &&
(peerinfo->state.state == GD_FRIEND_STATE_BEFRIENDED)) {
peerinfo->quorum_contrib = QUORUM_DOWN;
@@ -3880,13 +4293,6 @@ __glusterd_peer_rpc_notify (struct rpc_clnt *rpc, void *mydata,
glusterd_friend_remove_notify (peerctx);
goto out;
}
- glusterd_get_lock_owner (&uuid);
- if (!uuid_is_null (uuid) &&
- !uuid_compare (peerinfo->uuid, uuid)) {
- glusterd_unlock (peerinfo->uuid);
- if (opinfo.state.state != GD_OP_STATE_DEFAULT)
- opinfo.state.state = GD_OP_STATE_DEFAULT;
- }
peerinfo->connected = 0;
break;
@@ -4021,3 +4427,18 @@ struct rpcsvc_program gd_svc_cli_prog_ro = {
.actors = gd_svc_cli_actors_ro,
.synctask = _gf_true,
};
+
+rpcsvc_actor_t gd_svc_mgmt_v3_actors[] = {
+ [GLUSTERD_MGMT_V3_NULL] = { "NULL", GLUSTERD_MGMT_V3_NULL, glusterd_null, NULL, 0, DRC_NA},
+ [GLUSTERD_MGMT_V3_VOLUME_LOCK] = { "VOL_LOCK", GLUSTERD_MGMT_V3_VOLUME_LOCK, glusterd_handle_volume_lock, NULL, 0, DRC_NA},
+ [GLUSTERD_MGMT_V3_VOLUME_UNLOCK] = { "VOL_UNLOCK", GLUSTERD_MGMT_V3_VOLUME_UNLOCK, glusterd_handle_volume_unlock, NULL, 0, DRC_NA},
+};
+
+struct rpcsvc_program gd_svc_mgmt_v3_prog = {
+ .progname = "GlusterD svc mgmt v3",
+ .prognum = GD_MGMT_PROGRAM,
+ .progver = GD_MGMT_V3_VERSION,
+ .numactors = GLUSTERD_MGMT_V3_MAXVALUE,
+ .actors = gd_svc_mgmt_v3_actors,
+ .synctask = _gf_true,
+};