riak_repl

riak_repl plugin

Description

The riak_repl plugin monitors information from the Multi-Datacenter Replication subsystem in Riak.

It can give an overview of the current status of the realtime queue, which can give indications that a full sync might be needed.

During fullsync it is possible to see the progress and information on previous fullsyncs.

Applications it depends on

riak_repl

Modules

• wombat_plugin_riak_repl
• wombat_plugin_riak_repl_metrics

Reports

The plugin reports the metrics listed below.

• Realtime queue percent used Tags: dev, op

• Realtime queue bytes used Tags: dev, op

• Realtime queue overload drops Tags: dev, op

• Realtime sent kbps Tags: dev, op

• Realtime recv kbps Tags: dev, op

• Fullsync sent kbps Tags: dev, op

• Fullsync recv kbps Tags: dev, op

Counters per inter-cluster connection:

• Busy nodes Tags: dev, op

• Fullsyncs completed Tags: dev

• Last fullsync duration Tags: dev

Counters per partition state:

• Queued partitions Tags: dev

• Successful exit partitions: When this reaches ring_size the fullsync is finished. Tags: dev

• Starting partitions Tags: dev

• Partitions in progress Tags: dev

• Partitions waiting for retry Tags: dev

• Error exits partitions Tags: dev, op

• Retry exits partitions Tags: dev, op

• Soft retry exits partitions Tags: dev, op

Configuration options

None.