Data size, number of nodes, RF? Are you using size-tiered compaction on any of the column families that hold a lot of your data?
Do your cassandra logs say you are streaming a lot of ranges? zgrep -E "(Performing streaming repair|out of sync)" On Tue, Apr 10, 2012 at 9:45 AM, Igor <i...@4friends.od.ua> wrote: > On 04/10/2012 07:16 PM, Frank Ng wrote: > > Short answer - yes. > But you are asking wrong question. > > > I think both processes are taking a while. When it starts up, netstats > and compactionstats show nothing. Anyone out there successfully using ext3 > and their repair processes are faster than this? > > On Tue, Apr 10, 2012 at 10:42 AM, Igor <i...@4friends.od.ua> wrote: > >> Hi >> >> You can check with nodetool which part of repair process is slow - >> network streams or verify compactions. use nodetool netstats or >> compactionstats. >> >> >> On 04/10/2012 05:16 PM, Frank Ng wrote: >> >>> Hello, >>> >>> I am on Cassandra 1.0.7. My repair processes are taking over 30 hours >>> to complete. Is it normal for the repair process to take this long? I >>> wonder if it's because I am using the ext3 file system. >>> >>> thanks >>> >> >> > > -- Jonathan Rhone Software Engineer *TinyCo* 800 Market St., Fl 6 San Francisco, CA 94102 www.tinyco.com