NP, glad it worked!
On Wed, Jun 29, 2016 at 10:33 PM, Tim Chen <tim.c...@sbs.com.au> wrote: > Hi Erick, > > I have followed your instruction to added as new replica and deleted the old > replica - works great! > > Everything back to normal now. > > Thanks mate! > > Cheers, > Tim > > -----Original Message----- > From: Erick Erickson [mailto:erickerick...@gmail.com] > Sent: Thursday, 30 June 2016 1:49 AM > To: solr-user > Subject: Re: Solr Cloud 2nd Server Recover Stuck > > I'm assuming that 10.1.11.79 is server A here. > > What this _looks_ like is that you deleted the entire > directory here: > cr_dev_shard1_replica2 > cr_dev_shard2_replica2 > > but not > collection1 > > on server B. This is a little inconsistent, but I think the collection1 > core naming was a little weird with the default collection in 4.10... > > Anyway, if this is true then there'll be no > core.properties > file in cr_dev_blah blah. > > So, Zookeeper has a record of there being > such a thing, but it's not present on your sever B. > To Zookeeper, since the replica hasn't registered > itself it still looks like the machine is just down. > > So here's what I'd try: > Well, first I'd back up server As index directories... > > Use the Collections API ADDREPLICA command to > add a replica on Server B for each shard, use the "node" > parameter. > > That should churn for a while but eventually create a replica > and sync it with the leader. Once that's done, use the DELETEREPLICA > to force Zookeeper to remove the traces of the original replicas on > server B. > > Best, > Erick > > On Wed, Jun 29, 2016 at 12:05 AM, Tim Chen <tim.c...@sbs.com.au> wrote: >> Hi, >> >> I need some help please. >> >> I am running Solr Cloud 4.10.4, with ensemble ZooKeeper. >> >> Server A running Solr Cloud + ZooKeeper >> Server B running Solr Cloud + ZooKeeper >> Server C running ZooKeeper only. >> >> For some reason Server B is crashed and all data lost. I have cleaned it up, >> deleted all existing collection index files and start up the Solr service >> fresh. >> >> If a Collection that has only 1 shard, Server B has managed to create and >> replicate from Server A: >> SolrCore [collection1] Solr index directory >> 'xxxxxxxx/collection1/data/index' doesn't exist. Creating new index... >> >> If a Collection that has 2 shards, Server B doesn't seem to be doing >> anything. The Collection was configured 2 shards and 2 replication >> originally. >> >> Here is the Clusterstate.json from ZooKeeper. >> >> Collection1 has only 1 shard. >> Collection cr_dev has 2 shards, one is on server A, one was on server B. >> Server A: 10.1.11.70 >> Server B: 10.2.11.244 >> >> Is it because "autoCreated" is missing from collection cr_dev? How do I set >> this? API call? >> >> "collection1":{ >> "shards":{"shard1":{ >> "range":"80000000-7fffffff", >> "state":"active", >> "replicas":{ >> "core_node1":{ >> "state":"active", >> "core":"collection1", >> "node_name":"10.1.11.70:8983_solr", >> "base_url":"http://10.1.11.70:8983/solr";, >> "leader":"true"}, >> "core_node2":{ >> "state":"active", >> "core":"collection1", >> "node_name":"10.2.11.244:8983_solr", >> "base_url":"http://10.2.11.244:8983/solr"}}}}, >> "maxShardsPerNode":"1", >> "router":{"name":"compositeId"}, >> "replicationFactor":"1", >> "autoAddReplicas":"false", >> "autoCreated":"true"}, >> "cr_dev":{ >> "shards":{ >> "shard1":{ >> "range":"80000000-ffffffff", >> "state":"active", >> "replicas":{ >> "core_node1":{ >> "state":"active", >> "core":"cr_dev_shard1_replica1", >> "node_name":"10.1.11.70:8983_solr", >> "base_url":"http://10.1.11.70:8983/solr";, >> "leader":"true"}, >> "core_node4":{ >> "state":"down", >> "core":"cr_dev_shard1_replica2", >> "node_name":"10.2.11.244:8983_solr", >> "base_url":"http://10.2.11.244:8983/solr"}}}, >> "shard2":{ >> "range":"0-7fffffff", >> "state":"active", >> "replicas":{ >> "core_node2":{ >> "state":"active", >> "core":"cr_dev_shard2_replica1", >> "node_name":"10.1.11.70:8983_solr", >> "base_url":"http://10.1.11.70:8983/solr";, >> "leader":"true"}, >> "core_node3":{ >> "state":"down", >> "core":"cr_dev_shard2_replica2", >> "node_name":"10.2.11.244:8983_solr", >> "base_url":"http://10.2.11.244:8983/solr"}}}}, >> "maxShardsPerNode":"2", >> "router":{"name":"compositeId"}, >> "replicationFactor":"2", >> "autoAddReplicas":"false"}, >> >> Many thanks, >> Tim >> >> >> [tour de france 2 july 8:30pm]<http://www.sbs.com.au/cyclingcentral/> > > > [tour de france 2 july 8:30pm]<http://www.sbs.com.au/cyclingcentral/>
