Evan, I reconfirmed that all the servers are using identical app.configs. They all use multi-backend schema. Are you saying that some of the vnodes are in memory backend in one physical node and in eleveldb backend in another physical node? If so, how can I fix the offending vnodes?
Thanks, -giri On Thu, Mar 28, 2013 at 5:18 PM, Evan Vigil-McClanahan < emcclana...@basho.com> wrote: > it would if some of the nodes weren't migrated to the new > multi-backend schema; if a memory node was trying to hand off to a > eleveldb backed node, you'd see this. > > On Thu, Mar 28, 2013 at 2:05 PM, Giri Iyengar > <giri.iyen...@sociocast.com> wrote: > > Evan, > > > > I verified that all of the memory backends have the same ttl settings and > > have done rolling restarts but it doesn't seem to make a difference. One > > thing to note though -- I remember this problem starting roughly around > the > > time I migrated a bucket from being backed by leveldb to being backed by > > memory. I did this by setting the bucket properties via curl and let > Riak do > > the migration of the objects in that bucket. Would that cause such > issues? > > > > Thanks for your help. > > > > -giri > > > > > > On Thu, Mar 28, 2013 at 4:55 PM, Evan Vigil-McClanahan > > <emcclana...@basho.com> wrote: > >> > >> Giri, I've seen similar issues in the past when someone was adjusting > >> their ttl setting on the memory backend. Because one memory backend > >> has it and the other does not, it fails on handoff. The solution > >> then was to make sure that all memory backend settings are the same > >> and then do a rolling restart of the cluster (ignoring a lot of errors > >> along the way). I am not sure that this is applicable to your case, > >> but it's something to look at. > >> > >> On Thu, Mar 28, 2013 at 10:22 AM, Giri Iyengar > >> <giri.iyen...@sociocast.com> wrote: > >> > Godefroy: > >> > > >> > Thanks. Your email exchange on the mailing list was what prompted me > to > >> > consider switching to Riak 1.3. I do see repair messages in the > console > >> > logs > >> > and so some healing is happening. However, there are a bunch of hinted > >> > handoffs and ownership handoffs that are simply not proceeding because > >> > the > >> > same vnodes keep coming up for transfer and fail. Perhaps there is a > >> > manual > >> > way to forcibly repair and push the vnodes around. > >> > > >> > -giri > >> > > >> > > >> > On Thu, Mar 28, 2013 at 1:19 PM, Godefroy de Compreignac > >> > <godef...@eklablog.com> wrote: > >> >> > >> >> I have exactly the same problem with my cluster. If anyone knows what > >> >> those errors mean... :-) > >> >> > >> >> Godefroy > >> >> > >> >> > >> >> 2013/3/28 Giri Iyengar <giri.iyen...@sociocast.com> > >> >>> > >> >>> Hello, > >> >>> > >> >>> We are running a 6-node Riak 1.3.0 cluster in production. We > recently > >> >>> upgraded to 1.3. Prior to this, we were running Riak 1.2 on the same > >> >>> 6-node > >> >>> cluster. > >> >>> > >> >>> We are finding that the nodes are not balanced. For instance: > >> >>> > >> >>> ================================= Membership > >> >>> ================================== > >> >>> Status Ring Pending Node > >> >>> > >> >>> > >> >>> > ------------------------------------------------------------------------------- > >> >>> valid 0.0% 0.0% 'riak@172.16.25.106' > >> >>> valid 34.4% 20.3% 'riak@172.16.25.107' > >> >>> valid 21.9% 20.3% 'riak@172.16.25.113' > >> >>> valid 19.5% 20.3% 'riak@172.16.25.114' > >> >>> valid 8.6% 19.5% 'riak@172.16.25.121' > >> >>> valid 15.6% 19.5% 'riak@172.16.25.122' > >> >>> > >> >>> > >> >>> > ------------------------------------------------------------------------------- > >> >>> Valid:6 / Leaving:0 / Exiting:0 / Joining:0 / Down:0 > >> >>> > >> >>> > >> >>> When we look at the logs in the largest node (riak@172.16.25.107), > we > >> >>> see > >> >>> error messages that look like this: > >> >>> > >> >>> 2013-03-28 13:04:16.957 [error] > >> >>> <0.10957.1462>@riak_core_handoff_sender:start_fold:226 > hinted_handoff > >> >>> transfer of riak_kv_vnode from 'riak@172.16.25.107' > >> >>> 148433760041419827630061740822747494183805648896 to > >> >>> 'riak@172.16.25.121' > >> >>> 148433760041419827630061740822747494183805648896 failed because of > >> >>> > >> >>> > error:{badmatch,{error,{worker_crash,{function_clause,[{riak_core_pb,encode,[{ts,{1364,476737,222223}},{{ts,{1364,476737,222223}},<<131,104,7,100,0,8,114,95,111,98,106,101,99,116,109,0,0,0,11,69,78,84,73,84,89,95,83,69,83,83,109,0,0,0,36,67,54,57,95,48,48,51,56,100,56,102,50,52,49,52,99,97,97,54,102,99,52,56,53,52,99,99,101,51,98,50,48,102,53,98,52,108,0,0,0,1,104,3,100,0,9,114,95,99,111,110,116,101,110,116,104,9,100,0,4,100,105,99,116,97,5,97,16,97,16,97,8,97,80,97,48,104,16,106,106,106,106,106,106,106,106,106,106,106,106,106,106,106,106,104,1,104,16,106,106,106,106,106,106,106,106,106,106,108,0,0,0,2,108,0,0,0,11,109,0,0,0,12,99,111,110,116,101,110,116,45,116,121,112,101,97,116,97,101,97,120,97,116,97,47,97,112,97,108,97,97,97,105,97,110,106,108,0,0,0,23,109,0,0,0,11,88,45,82,105,97,107,45,86,84,97,103,97,51,97,120,97,105,97,101,97,120,97,66,97,120,97,107,97,119,97,101,97,75,97,117,97,122,97,111,97,55,97,85,97,104,97,85,97,107,97,112,97,120,97,107,106,106,108,0,0,0,1,108,0,0,0,1,109,0,0,0,5,105,110,100,101,120,106,106,106,108,0,0,0,1,108,0,0,0,1,109,0,0,0,20,88,45,82,105,97,107,45,76,97,115,116,45,77,111,100,105,102,105,101,100,104,3,98,0,0,5,84,98,0,7,70,65,98,0,3,99,115,106,106,108,0,0,0,1,108,0,0,0,6,109,0,0,0,7,99,104,97,114,115,101,116,97,85,97,84,97,70,97,45,97,56,106,106,109,0,0,0,36,52,54,55,98,54,51,98,50,45,50,99,56,52,45,52,56,50,99,45,97,48,99,54,45,56,53,50,100,53,99,57,97,98,98,53,101,106,108,0,0,0,1,104,2,109,0,0,0,8,0,69,155,215,81,84,63,31,104,2,97,1,110,5,0,65,191,200,202,14,106,104,9,100,0,4,100,105,99,116,97,1,97,16,97,16,97,8,97,80,97,48,104,16,106,106,106,106,106,106,106,106,106,106,106,106,106,106,106,106,104,1,104,16,106,106,106,106,106,106,106,106,106,106,106,106,106,106,108,0,0,0,1,108,0,0,0,1,100,0,5,99,108,101,97,110,100,0,4,116,114,117,101,106,106,100,0,9,117,110,100,101,102,105,110,101,100>>}],[{file,"src/riak_core_pb.erl"},{line,40}]},{riak_core_pb,pack,5,...},...]},...}}} > >> >>> > >> >>> > [{riak_core_handoff_sender,start_fold,5,[{file,"src/riak_core_handoff_sender.erl"},{line,170}]}] > >> >>> 2013-03-28 13:04:16.961 [error] <0.29352.909> CRASH REPORT Process > >> >>> <0.29352.909> with 0 neighbours exited with reason: no function > clause > >> >>> matching riak_core_pb:encode({ts,{1364,476737,222223}}, > >> >>> > >> >>> > {{ts,{1364,476737,222223}},<<131,104,7,100,0,8,114,95,111,98,106,101,99,116,109,0,0,0,11,69,78,...>>}) > >> >>> line 40 in gen_server:terminate/6 line 747 > >> >>> > >> >>> > >> >>> 2013-03-28 13:04:13.888 [error] > >> >>> <0.12680.1435>@riak_core_handoff_sender:start_fold:226 > >> >>> ownership_handoff > >> >>> transfer of riak_kv_vnode from 'riak@172.16.25.107' > >> >>> 11417981541647679048466287755595961091061972992 to > >> >>> 'riak@172.16.25.113' > >> >>> 11417981541647679048466287755595961091061972992 failed because of > >> >>> > >> >>> > error:{badmatch,{error,{worker_crash,{function_clause,[{riak_core_pb,encode,[{ts,{1364,458917,232318}},{{ts,{1364,458917,232318}},<<131,104,7,100,0,8,114,95,111,98,106,101,99,116,109,0,0,0,11,69,78,84,73,84,89,95,83,69,83,83,109,0,0,0,36,67,54,57,95,48,48,48,54,52,98,99,52,53,51,49,52,55,101,50,101,53,97,102,101,102,49,57,99,50,55,99,97,49,53,54,99,108,0,0,0,1,104,3,100,0,9,114,95,99,111,110,116,101,110,116,104,9,100,0,4,100,105,99,116,97,5,97,16,97,16,97,8,97,80,97,48,104,16,106,106,106,106,106,106,106,106,106,106,106,106,106,106,106,106,104,1,104,16,106,106,106,106,106,106,106,106,106,106,108,0,0,0,2,108,0,0,0,11,109,0,0,0,12,99,111,110,116,101,110,116,45,116,121,112,101,97,116,97,101,97,120,97,116,97,47,97,112,97,108,97,97,97,105,97,110,106,108,0,0,0,23,109,0,0,0,11,88,45,82,105,97,107,45,86,84,97,103,97,54,97,88,97,76,97,66,97,69,97,69,97,116,97,73,97,104,97,118,97,77,97,86,97,48,97,81,97,103,97,110,97,119,97,73,97,51,97,85,97,72,97,53,106,106,108,0,0,0,1,108,0,0,0,1,109,0,0,0,5,105,110,100,101,120,106,106,106,108,0,0,0,1,108,0,0,0,1,109,0,0,0,20,88,45,82,105,97,107,45,76,97,115,116,45,77,111,100,105,102,105,101,100,104,3,98,0,0,5,84,98,0,7,0,165,98,0,3,138,179,106,106,108,0,0,0,1,108,0,0,0,6,109,0,0,0,7,99,104,97,114,115,101,116,97,85,97,84,97,70,97,45,97,56,106,106,109,0,0,0,36,55,102,98,52,50,54,54,53,45,57,100,56,48,45,52,54,98,97,45,98,53,97,100,45,56,55,52,52,54,54,97,97,50,56,53,99,106,108,0,0,0,1,104,2,109,0,0,0,8,0,69,155,215,81,59,179,219,104,2,97,1,110,5,0,165,121,200,202,14,106,104,9,100,0,4,100,105,99,116,97,1,97,16,97,16,97,8,97,80,97,48,104,16,106,106,106,106,106,106,106,106,106,106,106,106,106,106,106,106,104,1,104,16,106,106,106,106,106,106,106,106,106,106,106,106,106,106,108,0,0,0,1,108,0,0,0,1,100,0,5,99,108,101,97,110,100,0,4,116,114,117,101,106,106,100,0,9,117,110,100,101,102,105,110,101,100>>}],[{file,"src/riak_core_pb.erl"},{line,40}]},{riak_core_pb,pack,5,[{...},...]},...]},...}}} > >> >>> > >> >>> > [{riak_core_handoff_sender,start_fold,5,[{file,"src/riak_core_handoff_sender.erl"},{line,170}]}] > >> >>> 2013-03-28 13:04:14.255 [error] <0.1120.0> CRASH REPORT Process > >> >>> <0.1120.0> with 0 neighbours exited with reason: no function clause > >> >>> matching > >> >>> riak_core_pb:encode({ts,{1364,458917,232318}}, > >> >>> > >> >>> > {{ts,{1364,458917,232318}},<<131,104,7,100,0,8,114,95,111,98,106,101,99,116,109,0,0,0,11,69,78,...>>}) > >> >>> line 40 in gen_server:terminate/6 line 747 > >> >>> > >> >>> This has been going on for days and the cluster doesn't seem to be > >> >>> rebalancing itself. We see this issue with both hinted_handoffs and > >> >>> ownership_handoffs. Looks like we have some corrupt data in our > >> >>> cluster. I > >> >>> checked through the leveldb LOGs and did not see any compaction > >> >>> errors. > >> >>> I was hoping that upgrading to 1.3.0 will slowly start repairing the > >> >>> cluster. However, that doesn't seem to be happening. > >> >>> > >> >>> Any help/hints would be much appreciated. > >> >>> > >> >>> -giri > >> >>> -- > >> >>> GIRI IYENGAR, CTO > >> >>> SOCIOCAST > >> >>> Simple. Powerful. Predictions. > >> >>> > >> >>> 36 WEST 25TH STREET, 7TH FLOOR NEW YORK CITY, NY 10010 > >> >>> O: 917.525.2466x104 M: 914.924.7935 F: 347.943.6281 > >> >>> E: giri.iyen...@sociocast.com W: www.sociocast.com > >> >>> > >> >>> Facebook's Ad Guru Joins Sociocast - http://bit.ly/NjPQBQ > >> >>> > >> >>> _______________________________________________ > >> >>> riak-users mailing list > >> >>> riak-users@lists.basho.com > >> >>> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com > >> >>> > >> >> > >> > > >> > > >> > > >> > -- > >> > GIRI IYENGAR, CTO > >> > SOCIOCAST > >> > Simple. Powerful. Predictions. > >> > > >> > 36 WEST 25TH STREET, 7TH FLOOR NEW YORK CITY, NY 10010 > >> > O: 917.525.2466x104 M: 914.924.7935 F: 347.943.6281 > >> > E: giri.iyen...@sociocast.com W: www.sociocast.com > >> > > >> > Facebook's Ad Guru Joins Sociocast - http://bit.ly/NjPQBQ > >> > > >> > _______________________________________________ > >> > riak-users mailing list > >> > riak-users@lists.basho.com > >> > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com > >> > > > > > > > > > > > -- > > GIRI IYENGAR, CTO > > SOCIOCAST > > Simple. Powerful. Predictions. > > > > 36 WEST 25TH STREET, 7TH FLOOR NEW YORK CITY, NY 10010 > > O: 917.525.2466x104 M: 914.924.7935 F: 347.943.6281 > > E: giri.iyen...@sociocast.com W: www.sociocast.com > > > > Facebook's Ad Guru Joins Sociocast - http://bit.ly/NjPQBQ > -- GIRI IYENGAR, CTO SOCIOCAST Simple. Powerful. Predictions. 36 WEST 25TH STREET, 7TH FLOOR NEW YORK CITY, NY 10010 O: 917.525.2466x104 M: 914.924.7935 F: 347.943.6281 E: *giri.iyen...@sociocast.com* W: *www.sociocast.com* Facebook's Ad Guru Joins Sociocast - http://bit.ly/NjPQBQ
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