-- NDB Cluster -- Management Client --
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 NDB Cluster -- Management Client -- Help
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HELP                                   Print help text
HELP SHOW                              Help for SHOW command
HELP DEBUG                             Help for debug compiled version
SHOW                                   Print information about cluster
START BACKUP                           Start backup
ABORT BACKUP <backup id>               Abort backup
SHUTDOWN                               Shutdown all processes in cluster and quit
CLUSTERLOG ON [<severity>] ...         Enable Cluster logging
CLUSTERLOG OFF [<severity>] ...        Disable Cluster logging
CLUSTERLOG TOGGLE [<severity>] ...     Toggle severity filter on/off
CLUSTERLOG INFO                        Print cluster log information
<id> START                             Start DB node (started with -n)
<id> RESTART [-n] [-i]                 Restart DB node
<id> STOP                              Stop DB node
ENTER SINGLE USER MODE <api-node>      Enter single user mode
EXIT SINGLE USER MODE                  Exit single user mode
<id> STATUS                            Print status
<id> CLUSTERLOG {<category>=<level>}+  Set log level for cluster log
PURGE STALE SESSIONS                   Reset reserved nodeid's in the mgmt server
CONNECT [<connectstring>]              Connect to management server (reconnect if already connected)
QUIT                                   Quit management client

<severity> = ALERT | CRITICAL | ERROR | WARNING | INFO | DEBUG
<category> = STARTUP | SHUTDOWN | STATISTICS | CHECKPOINT | NODERESTART | CONNECTION | INFO | ERROR | GREP | DEBUG | BACKUP
<level>    = 0 - 15
<id>       = ALL | Any database node id

Connected to Management Server at: localhost:1186
Node 1: started (Version 4.1.8)
Node 2: started (Version 4.1.8)

Node 1: started (Version 4.1.8)

Node 2: started (Version 4.1.8)

Executing CLUSTERLOG on node 1 OK!
Executing CLUSTERLOG on node 2 OK!

Executing CLUSTERLOG on node 1 OK!
Executing CLUSTERLOG on node 2 OK!

Executing CLUSTERLOG on node 1 OK!
Executing CLUSTERLOG on node 2 OK!

Executing CLUSTERLOG on node 1 OK!
Executing CLUSTERLOG on node 2 OK!

Executing CLUSTERLOG on node 1 OK!
Executing CLUSTERLOG on node 2 OK!

Executing CLUSTERLOG on node 1 OK!
Executing CLUSTERLOG on node 2 OK!

Executing CLUSTERLOG on node 1 OK!
Executing CLUSTERLOG on node 2 OK!

Executing CLUSTERLOG on node 1 OK!
Executing CLUSTERLOG on node 2 OK!

Cluster logging is disabled
Cluster logging is enabled.
Cluster logging is disabled
ALL disabled
ALL enabled