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Posted to users@qpid.apache.org by Ivan Ryuu <lz...@hotmail.com> on 2015/08/23 20:59:41 UTC

Re: Error on recovery (MessageStoreImpl.cpp:701): Dbc::get: Cannot allocate memory

I also have the same problem, 
my env:
 centos 7
 qpid 0.32 
 memory 8G
my solution:
 1. change linux system parameter
    1.1 set limits.conf memlock to unlimited
    1.2 set sysctl.conf vm.max_map_count = 655300 and fs.aio-max-nr =
104857600
 2. change bdb parameter
    2.1 add DB_CONFIG to qpid dat folder.
    2.2 set set_lk_max_locks,set_lk_max_lockers,set_lk_max_objects to
DB_CONFIG
my result:
 total durable queue count : 60K



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