I use hadoop-2.0.5 version and use QJM for HA.
I use ./hdfs namenode -bootstrapStandby for StandbyNameNode, but report below error: ===================================================== About to bootstrap Standby ID nn2 from: Nameservice ID: mycluster Other Namenode ID: nn1 Other NN's HTTP address: 10.232.98.77:20021 Other NN's IPC address: dw77.kgb.sqa.cm4/10.232.98.77:20020 Namespace ID: 1499625118 Block pool ID: BP-2012507965-10.232.98.77-1372993302021 Cluster ID: CID-921af0aa-b831-4828-965c-3b71a5149600 Layout version: -40 ===================================================== Re-format filesystem in Storage Directory /home/musa.ll/hadoop2/cluster-data/name ? (Y or N) Y 13/07/19 17:04:28 INFO common.Storage: Storage directory /home/musa.ll/hadoop2/cluster-data/name has been successfully formatted. 13/07/19 17:04:29 FATAL ha.BootstrapStandby: Unable to read transaction ids 16317-16337 from the configured shared edits storage qjournal://10.232.98.61:20022;10.232.98.62:20022; 10.232.98.63:20022/mycluster. Please copy these logs into the shared edits storage or call saveNamespace on the active node. Error: Gap in transactions. Expected to be able to read up until at least txid 16337 but unable to find any edit logs containing txid 16331 13/07/19 17:04:29 INFO util.ExitUtil: Exiting with status 6 The edit logs are below content in JournalNode: -rw-r--r-- 1 musa.ll users 30 Jul 19 15:51 edits_0000000000000016327-0000000000000016328 -rw-r--r-- 1 musa.ll users 30 Jul 19 15:53 edits_0000000000000016329-0000000000000016330 -rw-r--r-- 1 musa.ll users 1048576 Jul 19 17:03 edits_inprogress_0000000000000016331 The edits_inprogress_0000000000000016331 should contains the 16331-16337 transactions, why the "./hdfs namenode -bootstrapStandby" command report error? How can I initialize the StandbyNameNode? Thanks, LiuLei