/** https://github.com/10gen/mongo/blob/ae98f8385d845dfe5464c3516dc42292c36c5e85/jstests/libs/replsettest.js#L585-L601 */
/** {{connToCheckForUnrecoverableRollback}} is not used */
    /**
     * A special version of awaitSecondaryNodes() used exclusively by rollback_test.js.
     * Wraps around awaitSecondaryNodes() itself and checks for an unrecoverable rollback
     * if it throws.
     */
    awaitSecondaryNodesForRollbackTest(timeout, secondaries, connToCheckForUnrecoverableRollback, retryIntervalMS) {
        retryIntervalMS = retryIntervalMS || 200;
        try {
            MongoRunner.runHangAnalyzer.disable();
            this.awaitSecondaryNodes(timeout, secondaries, retryIntervalMS);
            MongoRunner.runHangAnalyzer.enable();
        } catch (originalEx) {
            // Re-throw the original exception in all cases.
            MongoRunner.runHangAnalyzer.enable();
            throw originalEx;
        }

/** https://github.com/10gen/mongo/blob/ae98f8385d845dfe5464c3516dc42292c36c5e85/jstests/libs/replsettest.js#L1023-L1029 */
/** {{timeout}} is not used */
    status(timeout) {
        let primary = _callHello(this);
        if (!primary) {
            primary = this._liveNodes[0];
        }
        return asCluster(this, primary, () => assert.commandWorked(primary.adminCommand({replSetGetStatus: 1})));