Hi, Can you attach the logs around repair. Please do that for node which triggered it and nodes involved in repair. I will try to find something useful.
Thanks, Sankalp On Wed, Jan 8, 2014 at 10:18 AM, Robert Coli <rc...@eventbrite.com> wrote: > On Wed, Jan 8, 2014 at 8:52 AM, Paolo Crosato < > paolo.cros...@targaubiest.com> wrote: > >> I have two nodes with Cassandra 2.0.3, where repair sessions hang for an >> undefinite time. I'm running nodetool repair once a week on every node, on >> different days. Currently I have like 4 repair sessions running on each >> node, one since 3 weeks and none has finished. >> Reading the logs I didn't find any exception, apparently one of the >> repair session got stuck at this command: >> >> Has anybody any suggestion on why a nodetool repair might be stuck and >> how to debug it? >> > > Cassandra repair has never quite worked right. It got a wholesale re-write > in 2.0.x and "should" be more robust and at very least log more than > before. But unfortunately I have heard a few reports like yours, so it is > probably not completely fixed. > > That said, that only option you have for failed repairs seems to be to > restart the affected nodes. Your input as an operator of 2.0.x who would > appreciate an alternative is welcome at : > > https://issues.apache.org/jira/browse/CASSANDRA-3486 > > =Rob > >