Replication Server 15.5 introduces dsi_max_cmds_in_batch, and updates dsi_max_xacts_in_group and dsi_serialization_method to support parallel Data Server Interface (DSI) processing.
Parameter |
Value |
Default |
Description |
|---|---|---|---|
dsi_max_cmds_in_batch |
Integer |
100 |
Defines maximum number of source commands for which output commands can be batched. Range: 1 – 1000 |
Parameter |
Value |
Default |
Description |
|---|---|---|---|
dsi_max_xacts_in_group |
Integer |
20 |
Specifies the maximum number of transactions in a group. Larger numbers may improve data latency at the replicate database. Range: 1 – 1000 |
dsi_serialization_method |
no_wait wait_for_start wait_for_commit wait_after_commit |
wait_for_commit |
Specifies the method used to maintain serial consistency between parallel DSI threads when applying transactions to a replicate data server. In all cases, commit order is preserved. |