Galera Status VariablesΒΆ

These variables are Galera Cluster 0.8.x status variables. There are two types of wsrep-related status variables:

  • Galera Cluster-specific variables exported by Galera Cluster
  • Variables exported by MySQL. These variables are for the general wsrep provider.

This distinction is of importance for developers only. For convenience, all status variables are presented as a single list below. Variables exported by MySQL are indicated by an M in superscript.

Status Variable Example Support
wsrep_apply_oooe 0.671120 1+
wsrep_apply_oool 0.195248 1+
wsrep_apply_window 5.163966 1+
wsrep_cert_deps_distance 23.88889 1+
wsrep_cert_index_size 30936 1+
wsrep_cert_interval   1+
wsrep_cluster_conf_id M 34 1+
wsrep_cluster_size M 3 1+
wsrep_cluster_state_uuid M   1+
wsrep_cluster_status M Primary 1+
wsrep_commit_oooe 0.000000 1+
wsrep_commit_oool 0.000000 1+
wsrep_commit_window 0.000000 1+
wsrep_connected ON 1+
wsrep_desync_count 0 3+
wsrep_evs_delayed   3.8+
wsrep_evs_evict_list   3.8+
wsrep_evs_repl_latency   3.0+
wsrep_evs_state   3.8+
wsrep_flow_control_paused 0.184353 1+
wsrep_flow_control_paused_ns 20222491180 1+
wsrep_flow_control_recv 11 1+
wsrep_flow_control_sent 7 1+
wsrep_gcomm_uuid   1+
wsrep_incoming_addresses   1+
wsrep_last_committed 409745 1+
wsrep_local_bf_aborts 960 1+
wsrep_local_cached_downto   1+
wsrep_local_cert_failures 333 1+
wsrep_local_commits 14981 1+
wsrep_local_index 1 1+
wsrep_local_recv_queue 0 1+
wsrep_local_recv_queue_avg 3.348452 1+
wsrep_local_recv_queue_max 10 1+
wsrep_local_recv_queue_min 0 1+
wsrep_local_replays 0 1+
wsrep_local_send_queue 1 1+
wsrep_local_send_queue_avg 0.145000 1+
wsrep_local_send_queue_max 10 1+
wsrep_local_send_queue_min 0 1+
wsrep_local_state 4 1+
wsrep_local_state_comment Synced 1+
wsrep_local_state_uuid   1+
wsrep_protocol_version 4 1+
wsrep_provider_name M Galera 1+
wsrep_provider_vendor M   1+
wsrep_provider_version M   1+
wsrep_ready M ON 1+
wsrep_received 17831 1+
wsrep_received_bytes 6637093 1+
wsrep_repl_data_bytes 265035226 1+
wsrep_repl_keys 797399 1+
wsrep_repl_keys_bytes 11203721 1+
wsrep_repl_other_bytes 0 1+
wsrep_replicated 16109 1+
wsrep_replicated_bytes 6526788 1+

wsrep_apply_oooe

How often applier started write-set applying out-of-order (parallelization efficiency).

SHOW STATUS LIKE 'wsrep_apply_oooe';

+------------------+----------+
| Variable_name    | Value    |
+------------------+----------+
| wsrep_apply_oooe | 0.671120 |
+------------------+----------+
Example Value Location Introduced Deprecated
0.671120 Galera    

wsrep_apply_oool

How often write-set was so slow to apply that write-set with higher seqno’s were applied earlier. Values closer to 0 refer to a greater gap between slow and fast write-sets.

SHOW STATUS LIKE 'wsrep_apply_oool';

+------------------+----------+
| Variable_name    | Value    |
+------------------+----------+
| wsrep_apply_oool | 0.195248 |
+------------------+----------+
Example Value Location Introduced Deprecated
0.195248 Galera    

wsrep_apply_window

Average distance between highest and lowest concurrently applied seqno.

SHOW STATUS LIKE 'wsrep_apply_window';

+--------------------+----------+
| Variable_name      | Value    |
+--------------------+----------+
| wsrep_apply_window | 5.163966 |
+--------------------+----------+
Example Value Location Introduced Deprecated
5.163966 Galera    

wsrep_cert_deps_distance

Average distance between highest and lowest seqno value that can be possibly applied in parallel (potential degree of parallelization).

SHOW STATUS LIKE 'wsrep_cert_deps_distance';

+--------------------------+----------+
| Variable_name            | Value    |
+--------------------------+----------+
| wsrep_cert_deps_distance | 23.88889 |
+--------------------------+----------+
Example Value Location Introduced Deprecated
23.888889 Galera    

wsrep_cert_index_size

The number of entries in the certification index.

SHOW STATUS LIKE 'wsrep_certs_index_size';

+------------------------+-------+
| Variable_name          | Value |
+------------------------+-------+
| wsrep_certs_index_size | 30936 |
+------------------------+-------+
Example Value Location Introduced Deprecated
30936 Galera    

wsrep_cert_interval

Average number of transactions received while a transaction replicates.

SHOW STATUS LIKE 'wsrep_cert_interval';

+---------------------+-------+
| Variable_name       | Value |
+---------------------+-------+
| wsrep_cert_interval | 1.0   |
+---------------------+-------+

When a node replicates a write-set to the cluster, it can take some time before all the nodes in the cluster receive it. By the time a given node receives, orders and commits a write-set, it may receive and potentially commit others, changing the state of the database from when the write-set was sent and rendering the transaction inapplicable.

To prevent this, Galera Cluster checks write-sets against all write-sets within its certification interval for potential conflicts. Using the wsrep_cert_interval status variable, you can see the average number of transactions with the certification interval.

This shows you the number of write-sets concurrently replicating to the cluster. In a fully synchronous cluster, with one write-set replicating at a time, wsrep_cert_interval returns a value of 1.0.

Example Value Location Introduced Deprecated
1.0 Galera    

wsrep_cluster_conf_id

Total number of cluster membership changes happened.

SHOW STATUS LIKE 'wsrep_cluster_conf_id';

+-----------------------+-------+
| Variable_name         | Value |
+-----------------------+-------+
| wsrep_cluster_conf_id | 34    |
+-----------------------+-------+
Example Value Location Introduced Deprecated
34 MySQL    

wsrep_cluster_size

Current number of members in the cluster.

SHOW STATUS LIKE 'wsrep_cluster_size';

+--------------------+-------+
| Variable_name      | Value |
+--------------------+-------+
| wsrep_cluster_size | 15    |
+--------------------+-------+
Example Value Location Introduced Deprecated
3 MySQL    

wsrep_cluster_state_uuid

Provides the current State UUID. This is a unique identifier for the current state of the cluster and the sequence of changes it undergoes.

SHOW STATUS LIKE 'wsrep_cluster_state_uuid';

+--------------------------+--------------------------------------+
| Variable_name            | Value                                |
+--------------------------+--------------------------------------+
| wsrep_cluster_state_uuid | e2c9a15e-5485-11e0-0800-6bbb637e7211 |
+--------------------------+--------------------------------------+

Note

See Also: For more information on the state UUID, see wsrep API.

Example Value Location Introduced Deprecated
e2c9a15e-5485-11e0 0900-6bbb637e7211 MySQL    

wsrep_cluster_status

Status of this cluster component. That is, whether the node is part of a PRIMARY or NON_PRIMARY component.

SHOW STATUS LIKE 'wsrep_cluster_status';

+----------------------+---------+
| Variable_name        | Value   |
+----------------------+---------+
| wsrep_cluster_status | Primary |
+----------------------+---------+
Example Value Location Introduced Deprecated
Primary MySQL    

wsrep_commit_oooe

How often a transaction was committed out of order.

SHOW STATUS LIKE 'wsrep_commit_oooe';

+-------------------+----------+
| Variable_name     | Value    |
+-------------------+----------+
| wsrep_commit_oooe | 0.000000 |
+-------------------+----------+
Example Value Location Introduced Deprecated
0.000000 Galera    

wsrep_commit_oool

No meaning.

SHOW STATUS LIKE 'wsrep_commit_oool';

+-------------------+----------+
| Variable_name     | Value    |
+-------------------+----------+
| wsrep_commit_oool | 0.000000 |
+-------------------+----------+
Example Value Location Introduced Deprecated
0.000000 Galera    

wsrep_commit_window

Average distance between highest and lowest concurrently committed seqno.

SHOW STATUS LIKE 'wsrep_commit_window';

+---------------------+----------+
| Variable_name       | Value    |
+---------------------+----------+
| wsrep_commit_window | 0.000000 |
+---------------------+----------+
Example Value Location Introduced Deprecated
0.000000 Galera    

wsrep_connected

If the value is OFF, the node has not yet connected to any of the cluster components. This may be due to misconfiguration. Check the error log for proper diagnostics.

SHOW STATUS LIKE 'wsrep_connected';

+-----------------+-------+
| Variable_name   | Value |
+-----------------+-------+
| wsrep_connected | ON    |
+-----------------+-------+
Example Value Location Introduced Deprecated
ON Galera    

wsrep_desync_count

Returns the number of operations in progress that require the node to temporarily desync from the cluster.

SHOW STATUS LIKE 'wsrep_desync_count';

+--------------------+-------+
| Variable_name      | Value |
+--------------------+-------+
| wsrep_desync_count | 1     |
+--------------------+-------+

Certain operations, such as DDL statements issued when wsrep_OSU_method is set to Rolling Schema Upgrade or when you enable wsrep_desync, cause the node to desync from the cluster. This status variable shows how many of these operations are currently running on the node. When all of these operations complete, the counter returns to its default value 0 and the node can sync back to the cluster.

Example Value Location Introduced Deprecated
0 Galera 3.8  

wsrep_evs_delayed

Provides a comma separated list of all the nodes this node has registered on its delayed list.

The node listing format is

uuid:address:count

This refers to the UUID and IP address of the delayed node, with a count of the number of entries it has on the delayed list.

Example Value Location Introduced Deprecated
  Galera 3.8  

wsrep_evs_evict_list

Lists the UUID’s of all nodes evicted from the cluster. Evicted nodes cannot rejoin the cluster until you restart their mysqld processes.

Example Value Location Introduced Deprecated
  Galera 3.8  

wsrep_evs_repl_latency

This status variable provides figures for the replication latency on group communication. It measures latency from the time point when a message is sent out to the time point when a message is received. As replication is a group operation, this essentially gives you the slowest ACK and longest RTT in the cluster.

For example,

SHOW STATUS LIKE 'wsrep_evs_repl_latency';

+------------------------+------------------------------------------+
| Variable_name          | Value                                    |
+------------------------+------------------------------------------+
| wsrep_evs_repl_latency | 0.00243433/0.144022/0.591963/0.215824/13 |
+------------------------+------------------------------------------+

The units are in seconds. The format of the return value is:

Minimum / Average / Maximum / Standard Deviation / Sample Size

This variable periodically resets. You can control the reset interval using the evs.stats_report_period parameter. The default value is 1 minute.

Example Value Location Introduced Deprecated
0.00243433/0.144033/ 0.581963/0.215724/13 Galera 3.0  

wsrep_evs_state

Shows the internal state of the EVS Protocol.

Example Value Location Introduced Deprecated
  Galera 3.8  

wsrep_flow_control_paused

The fraction of time since the last FLUSH STATUS command that replication was paused due to flow control.

In other words, how much the slave lag is slowing down the cluster.

SHOW STATUS LIKE 'wsrep_flow_control_paused';

+---------------------------+----------+
| Variable_name             | Value    |
+---------------------------+----------+
| wsrep_flow_control_paused | 0.184353 |
+---------------------------+----------+
Example Value Location Introduced Deprecated
0.174353 Galera    

wsrep_flow_control_paused_ns

The total time spent in a paused state measured in nanoseconds.

SHOW STATUS LIKE 'wsrep_flow_control_paused_ns';

+------------------------------+-------------+
| Variable_name                | Value       |
+------------------------------+-------------+
| wsrep_flow_control_paused_ns | 20222491180 |
+------------------------------+-------------+
Example Value Location Introduced Deprecated
20222491180 Galera    

wsrep_flow_control_recv

Returns the number of FC_PAUSE events the node has received, including those the node has sent. Unlike most status variables, the counter for this one does not reset every time you run the query.

SHOW STATUS LIKE 'wsrep_flow_control_recv';

+-------------------------+-------+
| Variable_name           | Value |
+-------------------------+-------+
| wsrep_flow_control_recv | 11    |
+-------------------------+-------+
Example Value Location Introduced Deprecated
11 Galera    

wsrep_flow_control_sent

Returns the number of FC_PAUSE events the node has sent. Unlike most status variables, the counter for this one does not reset every time you run the query.

SHOW STATUS LIKE 'wsrep_flow_control_sent';

+-------------------------+-------+
| Variable_name           | Value |
+-------------------------+-------+
| wsrep_flow_control_sent | 7     |
+-------------------------+-------+
Example Value Location Introduced Deprecated
7 Galera    

wsrep_gcomm_uuid

Displays the group communications UUID.

SHOW STATUS LIKE 'wsrep_gcomm_uuid';

+------------------+--------------------------------------+
| Variable_name    | Value                                |
+------------------+--------------------------------------+
| wsrep_gcomm_uuid | 7e729708-605f-11e5-8ddd-8319a704b8c4 |
+------------------+--------------------------------------+
Example Value Location Introduced Deprecated
7e729708-605f-11e5-8ddd-8319a704b8c4 Galera 1  

wsrep_incoming_addresses

Comma-separated list of incoming server addresses in the cluster component.

SHOW STATUS LIKE 'wsrep_incoming_addresses';

+--------------------------+--------------------------------------+
| Variable_name            | Value                                |
+--------------------------+--------------------------------------+
| wsrep_incoming_addresses | 10.0.0.1:3306,10.0.02:3306,undefined |
+--------------------------+--------------------------------------+
Example Value Location Introduced Deprecated
10.0.0.1:3306, 10.0.0.2:3306, undefined Galera    

wsrep_last_committed

The sequence number, or seqno, of the last committed transaction. See wsrep API.

SHOW STATUS LIKE 'wsrep_last_committed';

+----------------------+--------+
| Variable_name        | Value  |
+----------------------+--------+
| wsrep_last_committed | 409745 |
+----------------------+--------+

Note

See Also: For more information, see wsrep API.

Example Value Location Introduced Deprecated
409745 Galera    

wsrep_local_bf_aborts

Total number of local transactions that were aborted by slave transactions while in execution.

SHOW STATUS LIKE 'wsrep_local_bf_aborts';

+-----------------------+-------+
| Variable_name         | Value |
+-----------------------+-------+
| wsrep_local_bf_aborts | 960   |
+-----------------------+-------+
Example Value Location Introduced Deprecated
960 Galera    

wsrep_local_cached_downto

The lowest sequence number, or seqno, in the write-set cache (GCache).

SHOW STATUS LIKE 'wsrep_local_cached_downto';

+---------------------------+----------------------+
| Variable_name             | Value                |
+---------------------------+----------------------+
| wsrep_local_cached_downto | 18446744073709551615 |
+---------------------------+----------------------+
Example Value Location Introduced Deprecated
18446744073709551615 Galera    

wsrep_local_cert_failures

Total number of local transactions that failed certification test.

SHOW STATUS LIKE 'wsrep_local_cert_failures';

+---------------------------+-------+
| Variable_name             | Value |
+---------------------------+-------+
| wsrep_local_cert_failures | 333   |
+---------------------------+-------+
Example Value Location Introduced Deprecated
333 Galera    

wsrep_local_commits

Total number of local transactions committed.

SHOW STATUS LIKE 'wsrep_local_commits';

+---------------------+-------+
| Variable_name       | Value |
+---------------------+-------+
| wsrep_local_commits | 14981 |
+---------------------+-------+
Example Value Location Introduced Deprecated
14981 Galera    

wsrep_local_index

This node index in the cluster (base 0).

SHOW STATUS LIKE 'wsrep_local_index';

+-------------------+-------+
| Variable_name     | Value |
+-------------------+-------+
| wsrep_local_index | 1     |
+-------------------+-------+
Example Value Location Introduced Deprecated
1 MySQL    

wsrep_local_recv_queue

Current (instantaneous) length of the recv queue.

SHOW STATUS LIKE 'wsrep_local_recv_queue';

+------------------------+-------+
| Variable_name          | Value |
+------------------------+-------+
| wsrep_local_recv_queue | 0     |
+------------------------+-------+
Example Value Location Introduced Deprecated
0 Galera    

wsrep_local_recv_queue_avg

Recv queue length averaged over interval since the last FLUSH STATUS command. Values considerably larger than 0.0 mean that the node cannot apply write-sets as fast as they are received and will generate a lot of replication throttling.

SHOW STATUS LIKE 'wsrep_local_recv_queue_avg';

+----------------------------+----------+
| Variable_name              | Value    |
+----------------------------+----------+
| wsrep_local_recv_queue_avg | 3.348452 |
+----------------------------+----------+
Example Value Location Introduced Deprecated
3.348452 Galera    

wsrep_local_recv_queue_max

The maximum length of the recv queue since the last FLUSH STATUS command.

SHOW STATUS LIKE 'wsrep_local_recv_queue_max';

+----------------------------+-------+
| Variable_name              | Value |
+----------------------------+-------+
| wsrep_local_recv_queue_max | 10    |
+----------------------------+-------+
Example Value Location Introduced Deprecated
10 Galera    

wsrep_local_recv_queue_min

The minimum length of the recv queue since the last FLUSH STATUS command.

SHOW STATUS LIKE 'wsrep_local_recv_queue_min';

+-----------------------------+-------+
| Variable_name               | Value |
+-----------------------------+-------+
| wsrep_local_recev_queue_min | 0     |
+-----------------------------+-------+
Example Value Location Introduced Deprecated
0 Galera    

wsrep_local_replays

Total number of transaction replays due to asymmetric lock granularity.

SHOW STATUS LIKE 'wsrep_local_replays';

+---------------------+-------+
| Variable_name       | Value |
+---------------------+-------+
| wsrep_lcoal_replays | 0     |
+---------------------+-------+
Example Value Location Introduced Deprecated
0 Galera    

wsrep_local_send_queue

Current (instantaneous) length of the send queue.

SHOW STATUS LIKE 'wsrep_local_send_queue';

+------------------------+-------+
| Variable_name          | Value |
+------------------------+-------+
| wsrep_local_send_queue | 1     |
+------------------------+-------+
Example Value Location Introduced Deprecated
1 Galera    

wsrep_local_send_queue_avg

Send queue length averaged over time since the last FLUSH STATUS command. Values considerably larger than 0.0 indicate replication throttling or network throughput issue.

SHOW STATUS LIKE 'wsrep_local_send_queue_avg';

+----------------------------+----------+
| Variable_name              | Value    |
+----------------------------+----------+
| wsrep_local_send_queue_avg | 0.145000 |
+----------------------------+----------+
Example Value Location Introduced Deprecated
0.145000 Galera    

wsrep_local_send_queue_max

The maximum length of the send queue since the last FLUSH STATUS command.

SHOW STATUS LIKE 'wsrep_local_send_queue_max';

+----------------------------+-------+
| Variable_name              | Value |
+----------------------------+-------+
| wsrep_local_send_queue_max | 10    |
+----------------------------+-------+
Example Value Location Introduced Deprecated
10 Galera    

wsrep_local_send_queue_min

The minimum length of the send queue since the last FLUSH STATUS command.

SHOW STATUS LIKE 'wsrep_local_send_queue_min';

+----------------------------+-------+
| Variable_name              | Value |
+----------------------------+-------+
| wsrep_local_send_queue_min | 0     |
+----------------------------+-------+
Example Value Location Introduced Deprecated
0 Galera    

wsrep_local_state

Internal Galera Cluster FSM state number.

SHOW STATUS LIKE 'wsrep_local_state';

+-------------------+-------+
| Variable_name     | Value |
+-------------------+-------+
| wsrep_local_state | 4     |
+-------------------+-------+

Note

See Also: For more information on the possible node states, see Node State Changes.

Example Value Location Introduced Deprecated
4 Galera    

wsrep_local_state_comment

Human-readable explanation of the state.

SHOW STATUS LIKE 'wsrep_local_state_comment';

+---------------------------+--------+
| Variable_name             | Value  |
+---------------------------+--------+
| wsrep_local_state_comment | Synced |
+---------------------------+--------+
Example Value Location Introduced Deprecated
Synced Galera    

wsrep_local_state_uuid

The UUID of the state stored on this node.

SHOW STATUS LIKE 'wsrep_local_state_uuid';

+------------------------+--------------------------------------+
| Variable_name          | Value                                |
+------------------------+--------------------------------------+
| wsrep_local_state_uuid | e2c9a15e-5485-11e0-0800-6bbb637e7211 |
+------------------------+--------------------------------------+

Note

See Also: For more information on the state UUID, see wsrep API.

Example Value Location Introduced Deprecated
e2c9a15e-5385-11e0- 0800-6bbb637e7211 Galera    

wsrep_protocol_version

The version of the wsrep Protocol used.

SHOW STATUS LIKE 'wsrep_protocol_version';

+------------------------+-------+
| Variable_name          | Value |
+------------------------+-------+
| wsrep_protocol_version | 4     |
+------------------------+-------+
Example Value Location Introduced Deprecated
4 Galera    

wsrep_provider_name

The name of the wsrep Provider.

SHOW STATUS LIKE 'wsrep_provider_name';

+---------------------+--------+
| Variable_name       | Value  |
+---------------------+--------+
| wsrep_provider_name | Galera |
+---------------------+--------+
Example Value Location Introduced Deprecated
Galera MySQL    

wsrep_provider_vendor

The name of the wsrep Provider vendor.

SHOW STATUS LIKE 'wsrep_provider_vendor';

+-----------------------+-----------------------------------+
| Variable_name         | Value                             |
+-----------------------+-----------------------------------+
| wsrep_provider_vendor | Codership Oy <info@codership.com> |
+-----------------------+-----------------------------------+
Example Value Location Introduced Deprecated
Codership Oy <info@codership.com> MySQL    

wsrep_provider_version

The name of the wsrep Provider version string.

SHOW STATUS LIKE 'wsrep_provider_version';

+------------------------+----------------------+
| Variable_name          | Value                |
+------------------------+----------------------+
| wsrep_provider_version | 25.3.5-wheezy(rXXXX) |
+------------------------+----------------------+
Example Value Location Introduced Deprecated
25.3.5-wheezy(rXXXX) MySQL    

wsrep_ready

Whether the server is ready to accept queries. If this status is OFF, almost all of the queries will fail with:

ERROR 1047 (08S01) Unknown Command

unless the wsrep_on session variable is set to 0.

SHOW STATUS LIKE 'wsrep_ready';

+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| wsrep_ready   | ON    |
+---------------+-------+
Example Value Location Introduced Deprecated
ON MySQL    

wsrep_received

Total number of write-sets received from other nodes.

SHOW STATUS LIKE 'wsrep_received';

+----------------+-------+
| Variable_name  | Value |
+----------------+-------+
| wsrep_received | 17831 |
+----------------+-------+
Example Value Location Introduced Deprecated
17831 Galera    

wsrep_received_bytes

Total size of write-sets received from other nodes.

SHOW STATUS LIKE 'wsrep_received_bytes';

+----------------------+---------+
| Variable_name        | Value   |
+----------------------+---------+
| wsrep_received_bytes | 6637093 |
+----------------------+---------+
Example Value Location Introduced Deprecated
6637093 Galera    

wsrep_repl_data_bytes

Total size of data replicated.

SHOW STATUS LIKE 'wsrep_repl_data_bytes';

+-----------------------+---------+
| Variable_name         | Value   |
+-----------------------+---------+
| wsrep_repl_data_bytes | 6526788 |
+-----------------------+---------+
Example Value Location Introduced Deprecated
6526788 Galera    

wsrep_repl_keys

Total number of keys replicated.

SHOW STATUS LIKE 'wsrep_repl_keys';

+-----------------+--------+
| Variable_name   | Value  |
+-----------------+--------+
| wsrep_repl_keys | 797399 |
+-----------------+--------+
Example Value Location Introduced Deprecated
797399 Galera    

wsrep_repl_keys_bytes

Total size of keys replicated.

SHOW STATUS LIKE 'wsrep_repl_keys_bytes';

+-----------------------+----------+
| Variable_name         | Value    |
+-----------------------+----------+
| wsrep_repl_keys_bytes | 11203721 |
+-----------------------+----------+
Example Value Location Introduced Deprecated
11203721 Galera    

wsrep_repl_other_bytes

Total size of other bits replicated.

SHOW STATUS LIKE 'wsrep_repl_other_bytes';

+------------------------+-------+
| Variable_name          | Value |
+------------------------+-------+
| wsrep_repl_other_bytes | 0     |
+------------------------+-------+
Example Value Location Introduced Deprecated
0 Galera    

wsrep_replicated

Total number of write-sets replicated (sent to other nodes).

SHOW STATUS LIKE 'wsrep_replicated';

+------------------+-------+
| Variable_name    | Value |
+------------------+-------+
| wsrep_replicated | 16109 |
+------------------+-------+
Example Value Location Introduced Deprecated
16109 Galera    

wsrep_replicated_bytes

Total size of write-sets replicated.

SHOW STATUS LIKE 'wsrep_replicated_bytes';

+------------------------+---------+
| Variable_name          | Value   |
+------------------------+---------+
| wsrep_replicated_bytes | 6526788 |
+------------------------+---------+
Example Value Location Introduced Deprecated
6526788 Galera    

Previous page

← Galera Parameters