Page MenuHomeClusterLabs Projects
Files F4511925

te_actions.c
No OneTemporary
Actions

te_actions.c
View Options

/*
* Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <crm_internal.h>
#include <sys/param.h>
#include <crm/crm.h>
#include <crm/cib.h>
#include <crm/msg_xml.h>
#include <crm/common/xml.h>
#include <tengine.h>
#include <crmd_fsa.h>
#include <crmd_lrm.h>
#include <crmd_messages.h>
#include <crm/cluster.h>
#include <throttle.h>
char *te_uuid = NULL;
GHashTable *te_targets = NULL;
void send_rsc_command(crm_action_t * action);
static void te_update_job_count(crm_action_t * action, int offset);
static void
te_start_action_timer(crm_graph_t * graph, crm_action_t * action)
{
action->timer = calloc(1, sizeof(crm_action_timer_t));
action->timer->timeout = action->timeout;
action->timer->reason = timeout_action;
action->timer->action = action;
action->timer->source_id = g_timeout_add(action->timer->timeout + graph->network_delay,
action_timer_callback, (void *)action->timer);
CRM_ASSERT(action->timer->source_id != 0);
}
static gboolean
te_pseudo_action(crm_graph_t * graph, crm_action_t * pseudo)
{
const char *task = crm_element_value(pseudo->xml, XML_LRM_ATTR_TASK);
/* send to peers as well? */
if (safe_str_eq(task, CRM_OP_MAINTENANCE_NODES)) {
GHashTableIter iter;
crm_node_t *node = NULL;
g_hash_table_iter_init(&iter, crm_peer_cache);
while (g_hash_table_iter_next(&iter, NULL, (gpointer *) &node)) {
xmlNode *cmd = NULL;
if (safe_str_eq(fsa_our_uname, node->uname)) {
continue;
}
cmd = create_request(task, pseudo->xml, node->uname,
CRM_SYSTEM_CRMD, CRM_SYSTEM_TENGINE, NULL);
send_cluster_message(node, crm_msg_crmd, cmd, FALSE);
free_xml(cmd);
}
remote_ra_process_maintenance_nodes(pseudo->xml);
} else {
/* Check action for Pacemaker Remote node side effects */
remote_ra_process_pseudo(pseudo->xml);
}
crm_debug("Pseudo-action %d (%s) fired and confirmed", pseudo->id,
crm_element_value(pseudo->xml, XML_LRM_ATTR_TASK_KEY));
te_action_confirmed(pseudo);
update_graph(graph, pseudo);
trigger_graph();
return TRUE;
}
void
send_stonith_update(crm_action_t * action, const char *target, const char *uuid)
{
int rc = pcmk_ok;
crm_node_t *peer = NULL;
/* We (usually) rely on the membership layer to do node_update_cluster,
* and the peer status callback to do node_update_peer, because the node
* might have already rejoined before we get the stonith result here.
*/
int flags = node_update_join | node_update_expected;
/* zero out the node-status & remove all LRM status info */
xmlNode *node_state = NULL;
CRM_CHECK(target != NULL, return);
CRM_CHECK(uuid != NULL, return);
/* Make sure the membership and join caches are accurate */
peer = crm_get_peer_full(0, target, CRM_GET_PEER_ANY);
CRM_CHECK(peer != NULL, return);
if (peer->state == NULL) {
/* Usually, we rely on the membership layer to update the cluster state
* in the CIB. However, if the node has never been seen, do it here, so
* the node is not considered unclean.
*/
flags |= node_update_cluster;
}
if (peer->uuid == NULL) {
crm_info("Recording uuid '%s' for node '%s'", uuid, target);
peer->uuid = strdup(uuid);
}
crmd_peer_down(peer, TRUE);
/* Generate a node state update for the CIB */
node_state = create_node_state_update(peer, flags, NULL, __FUNCTION__);
/* we have to mark whether or not remote nodes have already been fenced */
if (peer->flags & crm_remote_node) {
time_t now = time(NULL);
char *now_s = crm_itoa(now);
crm_xml_add(node_state, XML_NODE_IS_FENCED, now_s);
free(now_s);
}
/* Force our known ID */
crm_xml_add(node_state, XML_ATTR_UUID, uuid);
rc = fsa_cib_conn->cmds->update(fsa_cib_conn, XML_CIB_TAG_STATUS, node_state,
cib_quorum_override | cib_scope_local | cib_can_create);
/* Delay processing the trigger until the update completes */
crm_debug("Sending fencing update %d for %s", rc, target);
fsa_register_cib_callback(rc, FALSE, strdup(target), cib_fencing_updated);
/* Make sure it sticks */
/* fsa_cib_conn->cmds->bump_epoch(fsa_cib_conn, cib_quorum_override|cib_scope_local); */
erase_status_tag(peer->uname, XML_CIB_TAG_LRM, cib_scope_local);
erase_status_tag(peer->uname, XML_TAG_TRANSIENT_NODEATTRS, cib_scope_local);
free_xml(node_state);
return;
}
static gboolean
te_fence_node(crm_graph_t * graph, crm_action_t * action)
{
int rc = 0;
const char *id = NULL;
const char *uuid = NULL;
const char *target = NULL;
const char *type = NULL;
gboolean invalid_action = FALSE;
enum stonith_call_options options = st_opt_none;
id = ID(action->xml);
target = crm_element_value(action->xml, XML_LRM_ATTR_TARGET);
uuid = crm_element_value(action->xml, XML_LRM_ATTR_TARGET_UUID);
type = crm_meta_value(action->params, "stonith_action");
CRM_CHECK(id != NULL, invalid_action = TRUE);
CRM_CHECK(uuid != NULL, invalid_action = TRUE);
CRM_CHECK(type != NULL, invalid_action = TRUE);
CRM_CHECK(target != NULL, invalid_action = TRUE);
if (invalid_action) {
crm_log_xml_warn(action->xml, "BadAction");
return FALSE;
}
crm_notice("Requesting fencing (%s) of node %s "
CRM_XS " action=%s timeout=%d",
type, target, id, transition_graph->stonith_timeout);
/* Passing NULL means block until we can connect... */
te_connect_stonith(NULL);
if (crmd_join_phase_count(crm_join_confirmed) == 1) {
options |= st_opt_allow_suicide;
}
rc = stonith_api->cmds->fence(stonith_api, options, target, type,
transition_graph->stonith_timeout / 1000, 0);
stonith_api->cmds->register_callback(stonith_api, rc, transition_graph->stonith_timeout / 1000,
st_opt_timeout_updates,
generate_transition_key(transition_graph->id, action->id,
0, te_uuid),
"tengine_stonith_callback", tengine_stonith_callback);
return TRUE;
}
static int
get_target_rc(crm_action_t * action)
{
const char *target_rc_s = crm_meta_value(action->params, XML_ATTR_TE_TARGET_RC);
if (target_rc_s != NULL) {
return crm_parse_int(target_rc_s, "0");
}
return 0;
}
static gboolean
te_crm_command(crm_graph_t * graph, crm_action_t * action)
{
char *counter = NULL;
xmlNode *cmd = NULL;
gboolean is_local = FALSE;
const char *id = NULL;
const char *task = NULL;
const char *value = NULL;
const char *on_node = NULL;
const char *router_node = NULL;
gboolean rc = TRUE;
gboolean no_wait = FALSE;
id = ID(action->xml);
task = crm_element_value(action->xml, XML_LRM_ATTR_TASK);
on_node = crm_element_value(action->xml, XML_LRM_ATTR_TARGET);
router_node = crm_element_value(action->xml, XML_LRM_ATTR_ROUTER_NODE);
if (!router_node) {
router_node = on_node;
}
CRM_CHECK(on_node != NULL && strlen(on_node) != 0,
crm_err("Corrupted command (id=%s) %s: no node", crm_str(id), crm_str(task));
return FALSE);
crm_info("Executing crm-event (%s): %s on %s%s%s",
crm_str(id), crm_str(task), on_node,
is_local ? " (local)" : "", no_wait ? " - no waiting" : "");
if (safe_str_eq(router_node, fsa_our_uname)) {
is_local = TRUE;
}
value = crm_meta_value(action->params, XML_ATTR_TE_NOWAIT);
if (crm_is_true(value)) {
no_wait = TRUE;
}
if (is_local && safe_str_eq(task, CRM_OP_SHUTDOWN)) {
/* defer until everything else completes */
crm_info("crm-event (%s) is a local shutdown", crm_str(id));
graph->completion_action = tg_shutdown;
graph->abort_reason = "local shutdown";
te_action_confirmed(action);
update_graph(graph, action);
trigger_graph();
return TRUE;
} else if (safe_str_eq(task, CRM_OP_SHUTDOWN)) {
crm_node_t *peer = crm_get_peer(0, router_node);
crm_update_peer_expected(__FUNCTION__, peer, CRMD_JOINSTATE_DOWN);
}
cmd = create_request(task, action->xml, router_node, CRM_SYSTEM_CRMD, CRM_SYSTEM_TENGINE, NULL);
counter =
generate_transition_key(transition_graph->id, action->id, get_target_rc(action), te_uuid);
crm_xml_add(cmd, XML_ATTR_TRANSITION_KEY, counter);
rc = send_cluster_message(crm_get_peer(0, router_node), crm_msg_crmd, cmd, TRUE);
free(counter);
free_xml(cmd);
if (rc == FALSE) {
crm_err("Action %d failed: send", action->id);
return FALSE;
} else if (no_wait) {
te_action_confirmed(action);
update_graph(graph, action);
trigger_graph();
} else {
if (action->timeout <= 0) {
crm_err("Action %d: %s on %s had an invalid timeout (%dms). Using %dms instead",
action->id, task, on_node, action->timeout, graph->network_delay);
action->timeout = graph->network_delay;
}
te_start_action_timer(graph, action);
}
return TRUE;
}
gboolean
cib_action_update(crm_action_t * action, int status, int op_rc)
{
lrmd_event_data_t *op = NULL;
xmlNode *state = NULL;
xmlNode *rsc = NULL;
xmlNode *xml_op = NULL;
xmlNode *action_rsc = NULL;
int rc = pcmk_ok;
const char *rsc_id = NULL;
const char *task = crm_element_value(action->xml, XML_LRM_ATTR_TASK);
const char *target = crm_element_value(action->xml, XML_LRM_ATTR_TARGET);
const char *task_uuid = crm_element_value(action->xml, XML_LRM_ATTR_TASK_KEY);
const char *target_uuid = crm_element_value(action->xml, XML_LRM_ATTR_TARGET_UUID);
int call_options = cib_quorum_override | cib_scope_local;
int target_rc = get_target_rc(action);
if (status == PCMK_LRM_OP_PENDING) {
crm_debug("%s %d: Recording pending operation %s on %s",
crm_element_name(action->xml), action->id, task_uuid, target);
} else {
crm_warn("%s %d: %s on %s timed out",
crm_element_name(action->xml), action->id, task_uuid, target);
}
action_rsc = find_xml_node(action->xml, XML_CIB_TAG_RESOURCE, TRUE);
if (action_rsc == NULL) {
return FALSE;
}
rsc_id = ID(action_rsc);
CRM_CHECK(rsc_id != NULL, crm_log_xml_err(action->xml, "Bad:action");
return FALSE);
/*
update the CIB
<node_state id="hadev">
<lrm>
<lrm_resources>
<lrm_resource id="rsc2" last_op="start" op_code="0" target="hadev"/>
*/
state = create_xml_node(NULL, XML_CIB_TAG_STATE);
crm_xml_add(state, XML_ATTR_UUID, target_uuid);
crm_xml_add(state, XML_ATTR_UNAME, target);
rsc = create_xml_node(state, XML_CIB_TAG_LRM);
crm_xml_add(rsc, XML_ATTR_ID, target_uuid);
rsc = create_xml_node(rsc, XML_LRM_TAG_RESOURCES);
rsc = create_xml_node(rsc, XML_LRM_TAG_RESOURCE);
crm_xml_add(rsc, XML_ATTR_ID, rsc_id);
crm_copy_xml_element(action_rsc, rsc, XML_ATTR_TYPE);
crm_copy_xml_element(action_rsc, rsc, XML_AGENT_ATTR_CLASS);
crm_copy_xml_element(action_rsc, rsc, XML_AGENT_ATTR_PROVIDER);
op = convert_graph_action(NULL, action, status, op_rc);
op->call_id = -1;
op->user_data = generate_transition_key(transition_graph->id, action->id, target_rc, te_uuid);
xml_op = create_operation_update(rsc, op, CRM_FEATURE_SET, target_rc, target, __FUNCTION__, LOG_INFO);
lrmd_free_event(op);
crm_trace("Updating CIB with \"%s\" (%s): %s %s on %s",
status < 0 ? "new action" : XML_ATTR_TIMEOUT,
crm_element_name(action->xml), crm_str(task), rsc_id, target);
crm_log_xml_trace(xml_op, "Op");
rc = fsa_cib_conn->cmds->update(fsa_cib_conn, XML_CIB_TAG_STATUS, state, call_options);
crm_trace("Updating CIB with %s action %d: %s on %s (call_id=%d)",
services_lrm_status_str(status), action->id, task_uuid, target, rc);
fsa_register_cib_callback(rc, FALSE, NULL, cib_action_updated);
free_xml(state);
action->sent_update = TRUE;
if (rc < pcmk_ok) {
return FALSE;
}
return TRUE;
}
static gboolean
te_rsc_command(crm_graph_t * graph, crm_action_t * action)
{
/* never overwrite stop actions in the CIB with
* anything other than completed results
*
* Writing pending stops makes it look like the
* resource is running again
*/
xmlNode *cmd = NULL;
xmlNode *rsc_op = NULL;
gboolean rc = TRUE;
gboolean no_wait = FALSE;
gboolean is_local = FALSE;
char *counter = NULL;
const char *task = NULL;
const char *value = NULL;
const char *on_node = NULL;
const char *router_node = NULL;
const char *task_uuid = NULL;
CRM_ASSERT(action != NULL);
CRM_ASSERT(action->xml != NULL);
action->executed = FALSE;
on_node = crm_element_value(action->xml, XML_LRM_ATTR_TARGET);
CRM_CHECK(on_node != NULL && strlen(on_node) != 0,
crm_err("Corrupted command(id=%s) %s: no node", ID(action->xml), crm_str(task));
return FALSE);
rsc_op = action->xml;
task = crm_element_value(rsc_op, XML_LRM_ATTR_TASK);
task_uuid = crm_element_value(action->xml, XML_LRM_ATTR_TASK_KEY);
router_node = crm_element_value(rsc_op, XML_LRM_ATTR_ROUTER_NODE);
if (!router_node) {
router_node = on_node;
}
counter =
generate_transition_key(transition_graph->id, action->id, get_target_rc(action), te_uuid);
crm_xml_add(rsc_op, XML_ATTR_TRANSITION_KEY, counter);
if (safe_str_eq(router_node, fsa_our_uname)) {
is_local = TRUE;
}
value = crm_meta_value(action->params, XML_ATTR_TE_NOWAIT);
if (crm_is_true(value)) {
no_wait = TRUE;
}
crm_notice("Initiating %s operation %s%s on %s%s "CRM_XS" action %d",
task, task_uuid, (is_local? " locally" : ""), on_node,
(no_wait? " without waiting" : ""), action->id);
cmd = create_request(CRM_OP_INVOKE_LRM, rsc_op, router_node,
CRM_SYSTEM_LRMD, CRM_SYSTEM_TENGINE, NULL);
if (is_local) {
/* shortcut local resource commands */
ha_msg_input_t data = {
.msg = cmd,
.xml = rsc_op,
};
fsa_data_t msg = {
.id = 0,
.data = &data,
.data_type = fsa_dt_ha_msg,
.fsa_input = I_NULL,
.fsa_cause = C_FSA_INTERNAL,
.actions = A_LRM_INVOKE,
.origin = __FUNCTION__,
};
do_lrm_invoke(A_LRM_INVOKE, C_FSA_INTERNAL, fsa_state, I_NULL, &msg);
} else {
rc = send_cluster_message(crm_get_peer(0, router_node), crm_msg_lrmd, cmd, TRUE);
}
free(counter);
free_xml(cmd);
action->executed = TRUE;
if (rc == FALSE) {
crm_err("Action %d failed: send", action->id);
return FALSE;
} else if (no_wait) {
crm_info("Action %d confirmed - no wait", action->id);
action->confirmed = TRUE; /* Just mark confirmed.
* Don't bump the job count only to immediately decrement it
*/
update_graph(transition_graph, action);
trigger_graph();
} else if (action->confirmed == TRUE) {
crm_debug("Action %d: %s %s on %s(timeout %dms) was already confirmed.",
action->id, task, task_uuid, on_node, action->timeout);
} else {
if (action->timeout <= 0) {
crm_err("Action %d: %s %s on %s had an invalid timeout (%dms). Using %dms instead",
action->id, task, task_uuid, on_node, action->timeout, graph->network_delay);
action->timeout = graph->network_delay;
}
te_update_job_count(action, 1);
te_start_action_timer(graph, action);
}
return TRUE;
}
struct te_peer_s
{
char *name;
int jobs;
int migrate_jobs;
};
static void te_peer_free(gpointer p)
{
struct te_peer_s *peer = p;
free(peer->name);
free(peer);
}
void te_reset_job_counts(void)
{
GHashTableIter iter;
struct te_peer_s *peer = NULL;
if(te_targets == NULL) {
te_targets = g_hash_table_new_full(crm_str_hash, g_str_equal, NULL, te_peer_free);
}
g_hash_table_iter_init(&iter, te_targets);
while (g_hash_table_iter_next(&iter, NULL, (gpointer *) & peer)) {
peer->jobs = 0;
peer->migrate_jobs = 0;
}
}
static void
te_update_job_count_on(const char *target, int offset, bool migrate)
{
struct te_peer_s *r = NULL;
if(target == NULL || te_targets == NULL) {
return;
}
r = g_hash_table_lookup(te_targets, target);
if(r == NULL) {
r = calloc(1, sizeof(struct te_peer_s));
r->name = strdup(target);
g_hash_table_insert(te_targets, r->name, r);
}
r->jobs += offset;
if(migrate) {
r->migrate_jobs += offset;
}
crm_trace("jobs[%s] = %d", target, r->jobs);
}
static void
te_update_job_count(crm_action_t * action, int offset)
{
const char *task = crm_element_value(action->xml, XML_LRM_ATTR_TASK);
const char *target = crm_element_value(action->xml, XML_LRM_ATTR_TARGET);
if (action->type != action_type_rsc || target == NULL) {
/* No limit on these */
return;
}
/* if we have a router node, this means the action is performing
* on a remote node. For now, we count all actions occurring on a
* remote node against the job list on the cluster node hosting
* the connection resources */
target = crm_element_value(action->xml, XML_LRM_ATTR_ROUTER_NODE);
if ((target == NULL) &&
(safe_str_eq(task, CRMD_ACTION_MIGRATE) || safe_str_eq(task, CRMD_ACTION_MIGRATED))) {
const char *t1 = crm_meta_value(action->params, XML_LRM_ATTR_MIGRATE_SOURCE);
const char *t2 = crm_meta_value(action->params, XML_LRM_ATTR_MIGRATE_TARGET);
te_update_job_count_on(t1, offset, TRUE);
te_update_job_count_on(t2, offset, TRUE);
return;
} else if (target == NULL) {
target = crm_element_value(action->xml, XML_LRM_ATTR_TARGET);
}
te_update_job_count_on(target, offset, FALSE);
}
static gboolean
te_should_perform_action_on(crm_graph_t * graph, crm_action_t * action, const char *target)
{
int limit = 0;
struct te_peer_s *r = NULL;
const char *task = crm_element_value(action->xml, XML_LRM_ATTR_TASK);
const char *id = crm_element_value(action->xml, XML_LRM_ATTR_TASK_KEY);
if(target == NULL) {
/* No limit on these */
return TRUE;
} else if(te_targets == NULL) {
return FALSE;
}
r = g_hash_table_lookup(te_targets, target);
limit = throttle_get_job_limit(target);
if(r == NULL) {
r = calloc(1, sizeof(struct te_peer_s));
r->name = strdup(target);
g_hash_table_insert(te_targets, r->name, r);
}
if(limit <= r->jobs) {
crm_trace("Peer %s is over their job limit of %d (%d): deferring %s",
target, limit, r->jobs, id);
return FALSE;
} else if(graph->migration_limit > 0 && r->migrate_jobs >= graph->migration_limit) {
if (safe_str_eq(task, CRMD_ACTION_MIGRATE) || safe_str_eq(task, CRMD_ACTION_MIGRATED)) {
crm_trace("Peer %s is over their migration job limit of %d (%d): deferring %s",
target, graph->migration_limit, r->migrate_jobs, id);
return FALSE;
}
}
crm_trace("Peer %s has not hit their limit yet. current jobs = %d limit= %d limit", target, r->jobs, limit);
return TRUE;
}
static gboolean
te_should_perform_action(crm_graph_t * graph, crm_action_t * action)
{
const char *target = NULL;
const char *task = crm_element_value(action->xml, XML_LRM_ATTR_TASK);
if (action->type != action_type_rsc) {
/* No limit on these */
return TRUE;
}
/* if we have a router node, this means the action is performing
* on a remote node. For now, we count all actions occurring on a
* remote node against the job list on the cluster node hosting
* the connection resources */
target = crm_element_value(action->xml, XML_LRM_ATTR_ROUTER_NODE);
if ((target == NULL) &&
(safe_str_eq(task, CRMD_ACTION_MIGRATE) || safe_str_eq(task, CRMD_ACTION_MIGRATED))) {
target = crm_meta_value(action->params, XML_LRM_ATTR_MIGRATE_SOURCE);
if(te_should_perform_action_on(graph, action, target) == FALSE) {
return FALSE;
}
target = crm_meta_value(action->params, XML_LRM_ATTR_MIGRATE_TARGET);
} else if (target == NULL) {
target = crm_element_value(action->xml, XML_LRM_ATTR_TARGET);
}
return te_should_perform_action_on(graph, action, target);
}
void
te_action_confirmed(crm_action_t * action)
{
const char *target = crm_element_value(action->xml, XML_LRM_ATTR_TARGET);
if (action->confirmed == FALSE && action->type == action_type_rsc && target != NULL) {
te_update_job_count(action, -1);
}
action->confirmed = TRUE;
}
crm_graph_functions_t te_graph_fns = {
te_pseudo_action,
te_rsc_command,
te_crm_command,
te_fence_node,
te_should_perform_action,
};
void
notify_crmd(crm_graph_t * graph)
{
const char *type = "unknown";
enum crmd_fsa_input event = I_NULL;
crm_debug("Processing transition completion in state %s", fsa_state2string(fsa_state));
CRM_CHECK(graph->complete, graph->complete = TRUE);
switch (graph->completion_action) {
case tg_stop:
type = "stop";
if (fsa_state == S_TRANSITION_ENGINE) {
event = I_TE_SUCCESS;
}
break;
case tg_done:
type = "done";
if (fsa_state == S_TRANSITION_ENGINE) {
event = I_TE_SUCCESS;
}
break;
case tg_restart:
type = "restart";
if (fsa_state == S_TRANSITION_ENGINE) {
if (transition_timer->period_ms > 0) {
crm_timer_stop(transition_timer);
crm_timer_start(transition_timer);
} else {
event = I_PE_CALC;
}
} else if (fsa_state == S_POLICY_ENGINE) {
register_fsa_action(A_PE_INVOKE);
}
break;
case tg_shutdown:
type = "shutdown";
if (is_set(fsa_input_register, R_SHUTDOWN)) {
event = I_STOP;
} else {
crm_err("We didn't ask to be shut down, yet our PE is telling us to.");
event = I_TERMINATE;
}
}
crm_debug("Transition %d status: %s - %s", graph->id, type, crm_str(graph->abort_reason));
graph->abort_reason = NULL;
graph->completion_action = tg_done;
clear_bit(fsa_input_register, R_IN_TRANSITION);
if (event != I_NULL) {
register_fsa_input(C_FSA_INTERNAL, event, NULL);
} else if (fsa_source) {
mainloop_set_trigger(fsa_source);
}
}

File Metadata

Mime Type
text/x-c
Expires
Wed, Jun 25, 3:19 AM (21 h, 13 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
1951974
Default Alt Text
te_actions.c (23 KB)

Event Timeline