Hi Denis, I believe we ran into the same problem, and worked with Basho to get it fixed in the 1.2 release. We haven't yet upgraded to 1.2, but plan to do so in the next few days. You might try it to see if it doesn't solve your problem. We were told this commit should fix it
https://github.com/basho/riak_kv/commit/169df507e73110cf61df71f21bd6b378239628c1 HTH, -Anthony On Tue, Jul 24, 2012 at 12:32:17PM +0400, Denis Barishev wrote: > Hello! > > We use multibackend where each backend is a bitcask backend. A few > days ago riak began to merge and it seems that it got into eternal > cycle. Cuz it's trying to merge unreasonably long: > > look > 1.2G /var/lib/riak/kv_bitcask/exp_2month > 69M /var/lib/riak/kv_bitcask/exp_1day > > And these to backends are being merged already for 1 day!!! It seems > that riak stuck. What can we do? > > (riak@192.168.152.86)1> 08:20:17.554 [info] Merged > ["/var/lib/riak/kv_bitcask/exp_2month/519518160144969396705216092879616229643319771136",[],["/var/lib/riak/kv_bitcask/exp_2month/519518160144969396705216092879616229643319771136/1341241781.bitcask.data"]] > in 1.584775 seconds. > > (riak@192.168.152.86)1> 08:20:18.823 [info] Merged > ["/var/lib/riak/kv_bitcask/exp_1day/890602560248518965780370444936484965102833893376",[],["/var/lib/riak/kv_bitcask/exp_1day/890602560248518965780370444936484965102833893376/1341246223.bitcask.data"]] > in 0.063074 seconds. > > (riak@192.168.152.86)1> 08:20:19.857 [info] Merged > ["/var/lib/riak/kv_bitcask/exp_2month/890602560248518965780370444936484965102833893376",[],["/var/lib/riak/kv_bitcask/exp_2month/890602560248518965780370444936484965102833893376/1341241804.bitcask.data"]] > in 0.994357 seconds. > > (riak@192.168.152.86)1> 08:20:20.298 [info] Merged > ["/var/lib/riak/kv_bitcask/exp_1day/176978713895539025251227460211737396911460581376",[],["/var/lib/riak/kv_bitcask/exp_1day/176978713895539025251227460211737396911460581376/1341246181.bitcask.data"]] > in 0.057028 seconds. > > (riak@192.168.152.86)1> 08:20:22.106 [info] Merged > ["/var/lib/riak/kv_bitcask/exp_2month/176978713895539025251227460211737396911460581376",[],["/var/lib/riak/kv_bitcask/exp_2month/176978713895539025251227460211737396911460581376/1341241773.bitcask.data"]] > in 1.768717 seconds. > > (riak@192.168.152.86)1> 08:20:23.108 [info] Merged > ["/var/lib/riak/kv_bitcask/exp_1day/1233142006497949337234359077604363797834693083136",[],["/var/lib/riak/kv_bitcask/exp_1day/1233142006497949337234359077604363797834693083136/1341246813.bitcask.data"]] > in 0.06311 seconds. > > > Regards, > Denis > > > _______________________________________________ > riak-users mailing list > riak-users@lists.basho.com > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com -- ------------------------------------------------------------------------ Anthony Molinaro <antho...@alumni.caltech.edu> _______________________________________________ riak-users mailing list riak-users@lists.basho.com http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
