Hi Ian, is it possible your database file is corrupted?
Best Jan -- > On 30 Dec 2016, at 18:47, Ian Goodacre <[email protected]> wrote: > > I have a database for which compaction is failing. When I run compaction, I > get errors in the CouchDB log like: > > [Thu, 29 Dec 2016 16:13:43 GMT] [error] [emulator] Error in process > <0.23370.44> with exit value: > {function_clause,[{couch_db_updater,'-copy_docs/4-fun-3-',[not_found,{db,nil,<0.23370.44>,nil,<<16 > > bytes>>,<0.23374.44>,<0.23372.44>,<0.23376.44>,{db_header,6,0,0,nil,nil,nil,1024,79,nil,1000},0,{btree,<0.23372.44>,nil,#Fun<couch_db_updater.10.55895019>,#Fun<couch_db_updater.11.100913286>,#Fun<couch_btree.5.296538>,#Fun<couch_db_updater.12.39068440>,snappy},{btree,<0.23372.44>,nil,#Fun<couch_db_updater.13.114276184>,#Fun<couch_db_updater.14.2340873>,#Fun<couch_btree.5.296538>,#Fun<couch_db_updater.15.23651859>,snappy},{btree,<0.23372.44>,nil,#Fun<couch_btree.3.127739064>,#Fun<couch_btree.4.112272954>,#Fun<couch_btree.5.296538>,nil,snappy},0,<<13 > bytes>>,"/var/co... > > [Thu, 29 Dec 2016 16:13:43 GMT] [error] [<0.315.0>] ** Generic server > <0.315.0> terminating > ** Last message in was {'EXIT',<0.23370.44>, > {function_clause, > [{couch_db_updater,'-copy_docs/4-fun-3-', > [not_found, > {db,nil,<0.23370.44>,nil,<<"1483028022969955">>, > <0.23374.44>,<0.23372.44>,<0.23376.44>, > {db_header,6,0,0,nil,nil,nil,1024,79,nil,1000}, > 0, > {btree,<0.23372.44>,nil, > #Fun<couch_db_updater.10.55895019>, > #Fun<couch_db_updater.11.100913286>, > #Fun<couch_btree.5.296538>, > #Fun<couch_db_updater.12.39068440>,snappy}, > {btree,<0.23372.44>,nil, > #Fun<couch_db_updater.13.114276184>, > #Fun<couch_db_updater.14.2340873>, > #Fun<couch_btree.5.296538>, > #Fun<couch_db_updater.15.23651859>,snappy}, > {btree,<0.23372.44>,nil, > #Fun<couch_btree.3.127739064>, > ... > > > Lots of information here but I don't understand it and I haven't found a > description in the documentation. > > What is the best way to learn about the structure and content of these log > messages? Is there some documentation somewhere? > > -- Professional Support for Apache CouchDB: https://neighbourhood.ie/couchdb-support/
