47 lines
1.5 KiB
JavaScript
47 lines
1.5 KiB
JavaScript
/* Check that the fsyncLock'ed secondary will not veto an election
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*
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* 1. start a three node set with a hidden, priority:0 node which we will fsyncLock
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* 2. do a write to master
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* 3. fsyncLock the hidden, priority:0 node
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* 4. stepdown master
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* 5. wait for the non-fsyncLocked node to become master
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*/
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(function() {
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"use strict";
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var name = "electionNotBlocked";
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var replTest = new ReplSetTest({name: name, nodes: 3});
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var host = replTest.host;
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var nodes = replTest.startSet();
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var port = replTest.ports;
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replTest.initiate({
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_id: name,
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members: [
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{_id: 0, host: host + ":" + port[0], priority: 3},
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{_id: 1, host: host + ":" + port[1]},
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{_id: 2, host: host + ":" + port[2], hidden: true, priority: 0},
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],
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// In PV1, a voter writes the last vote to disk before granting the vote,
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// so it cannot vote while fsync locked in PV1. Use PV0 explicitly here.
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protocolVersion: 0
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});
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replTest.waitForState(replTest.nodes[0], ReplSetTest.State.PRIMARY, 60 * 1000);
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var master = replTest.getPrimary();
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// do a write
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assert.writeOK(master.getDB("foo").bar.insert({x: 1}, {writeConcern: {w: 3}}));
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var slave = replTest.liveNodes.slaves[0];
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// lock secondary
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var locked = replTest.liveNodes.slaves[1];
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locked.getDB("admin").fsyncLock();
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// take down master
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replTest.stop(0);
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replTest.waitForState(slave, ReplSetTest.State.PRIMARY, 90 * 1000);
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locked.getDB("admin").fsyncUnlock();
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replTest.stopSet();
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}());
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