The multi_trepctl command provides unified status and operation support across your Tungsten Cluster installation across multiple hosts without the need to run the trepctl command across multiple hosts and/or services individually.
multi_trepctl
masterof
backups [ --by-service ] [ --fields appliedLastSeqNo | appliedLatency | host | role | serviceName | state ]
heartbeat [ --host, --hosts self ]
list [ --output json | list | name | tab | yaml ] [ --path, --paths ] [ --role, --roles ]
run [ --service, --services self ] [ --skip-headers ] [ --sort-by ]
The default operation, with no further command-line commands or arguments displays the status of all the hosts and services identified as related to the current host. In a typical single-service deployment, the command outputs the status of all services by determining the relationship between hosts connected to the default service:
shell> multi_trepctl
| host | serviceName | role | state | appliedLastSeqno | appliedLatency |
| tr-ms1 | alpha | master | ONLINE | 54 | 0.867 |
| tr-ms2 | alpha | slave | ONLINE | 54 | 1.945 |
| tr-ms3 | alpha | slave | ONLINE | 54 | 42.051 |On a server with multiple services, information is output for each service and host:
shell> multi_trepctl
| host | servicename | role | state | appliedlastseqno | appliedLatency |
| east1 | east | master | ONLINE | 53 | 0.000 |
| east1 | west | slave | OFFLINE:ERROR | -1 | -1.000 |
| west1 | west | master | ONLINE | 294328 | 0.319 |
| west1 | east | slave | ONLINE | 53 | 119.834 |
| west2 | west | master | ONLINE | 231595 | 0.316 |
| west2 | east | slave | ONLINE | 53 | 181.128 |
| west3 | east | slave | ONLINE | 53 | 204.790 |
| west3 | west | slave | ONLINE | 231595 | 22.895 |