[ https://issues.apache.org/jira/browse/CASSANDRA-9702?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis resolved CASSANDRA-9702. --------------------------------------- Resolution: Cannot Reproduce Fix Version/s: (was: 2.1.x) > Repair running really slow > -------------------------- > > Key: CASSANDRA-9702 > URL: https://issues.apache.org/jira/browse/CASSANDRA-9702 > Project: Cassandra > Issue Type: Bug > Components: Streaming and Messaging > Environment: C* 2.1.7, Debian Wheezy > Reporter: mlowicki > Attachments: db1.system.log > > > We're using 2.1.x since the very beginning and we always had problem with > failing or slow repair. In one data center we aren't able to finish repair > for many weeks (partially because CASSANDRA-9681 as we needed to reboot nodes > periodically). > I've launched it today morning (12 hours now) and monitor using > https://github.com/spotify/cassandra-opstools/blob/master/bin/spcassandra-repairstats. > For the first hour it progressed to 9.43% but then it took ~10 hours to > reach 9.44%. I see very rarely logs related to repair (each 15-20 minutes but > sometimes nothing new for 1 hour). > Repair launched with: > {code} > nodetool repair --partitioner-range --parallel --in-local-dc {keyspace} > {code} > Attached log file from today. > We've ~4.1TB of data in 12 nodes with RF set to 3 (2 DC with 6 nodes each). -- This message was sent by Atlassian JIRA (v6.3.4#6332)