- // If a majority of slaves are too lagged then disallow writes
- $slaveCount = wfGetLB()->getServerCount() - 1;
- if ( $numLagged >= ceil( $slaveCount / 2 ) ) {
+ // If a majority of replica DBs are too lagged then disallow writes
+ $replicaCount = wfGetLB()->getServerCount() - 1;
+ if ( $numLagged >= ceil( $replicaCount / 2 ) ) {