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// Test disabled until SERVER-3853 is finished
if (0) {
(function() {
var name = "dumprestore9";
function step(msg) {
msg = msg || "";
this.x = (this.x || 0) + 1;
print('\n' + name + ".js step " + this.x + ' ' + msg);
}
var s = new ShardingTest({
name: "dumprestore9a",
shards: 2,
mongos: 3,
other: {chunkSize: 1, enableBalancer: true}
});
step("Shard collection");
s.adminCommand({
enablesharding: "aaa"
}); // Make this db alphabetically before 'config' so it gets restored first
s.ensurePrimaryShard('aaa', s.shard1.shardName);
s.adminCommand({shardcollection: "aaa.foo", key: {x: 1}});
db = s.getDB("aaa");
coll = db.foo;
step("insert data");
str = 'a';
while (str.length < 1024 * 512) {
str += str;
}
numDocs = 20;
for (var i = 0; i < numDocs; i++) {
coll.insert({x: i, str: str});
}
step("Wait for balancing");
assert.soon(function() {
var x = s.chunkDiff("foo", "aaa");
print("chunk diff: " + x);
return x < 2;
}, "no balance happened", 8 * 60 * 1000, 2000);
assert.eq(numDocs, coll.count(), "Documents weren't inserted correctly");
step("dump cluster");
dumpdir = MongoRunner.dataDir + "/dumprestore9-dump1/";
resetDbpath(dumpdir);
var exitCode = MongoRunner.runMongoTool("mongodump", {
host: s.s0.host,
out: dumpdir,
});
assert.eq(0, exitCode, "mongodump failed to dump data through one of the mongos processes");
step("Shutting down cluster");
s.stop();
step("Starting up clean cluster");
s = new ShardingTest({name: "dumprestore9b", shards: 2, mongos: 3, other: {chunkSize: 1}});
db = s.getDB("aaa");
coll = db.foo;
assert.eq(0, coll.count(), "Data wasn't cleaned up by restarting sharding test");
step("Restore data and config");
exitCode = MongoRunner.runMongoTool("mongorestore", {
dir: dumpdir,
host: s.s1.host,
restoreShardingConfig: "",
forceConfigRestore: "",
});
assert.eq(
0, exitCode, "mongorestore failed to restore data through the other mongos process");
config = s.getDB("config");
assert(config.databases.findOne({_id: 'aaa'}).partitioned,
"Config data wasn't restored properly");
assert(s.chunkDiff("foo", "aaa") < 2, "Chunk data wasn't restored properly");
assert.eq(numDocs, coll.count(), "Didn't restore all documents properly2");
assert.eq(numDocs, coll.find().itcount(), "Didn't restore all documents properly");
for (var i = 0; i < numDocs; i++) {
doc = coll.findOne({x: i});
assert.eq(i, doc.x, "Doc missing from the shard it should be on");
}
for (var i = 0; i < s._connections.length; i++) {
assert(s._connections[i].getDB("aaa").foo.count() > 0,
"No data on shard: " + s._connections[i].host);
}
step("Stop cluster");
s.stop();
step("SUCCESS");
})();
}
|
