Running Riak 2.2.0 on Ubuntu 16.04.1, we’ve noticed that anti_entropy is taking up way too much space on all of our nodes. We use multi_backend with mostly bitcask backends (relevant part of config pasted below). Has anyone seen this before, or does anyone have an idea what might be causing this?
storage_backend = multi multi_backend.bitcask_1day.storage_backend = bitcask multi_backend.bitcask_1day.bitcask.data_root = /var/lib/riak/bitcask_1day multi_backend.bitcask_1day.bitcask.expiry = 1d multi_backend.bitcask_1day.bitcask.expiry.grace_time = 1h multi_backend.bitcask_2day.storage_backend = bitcask multi_backend.bitcask_2day.bitcask.data_root = /var/lib/riak/bitcask_2day multi_backend.bitcask_2day.bitcask.expiry = 2d multi_backend.bitcask_2day.bitcask.expiry.grace_time = 1h multi_backend.bitcask_4day.storage_backend = bitcask multi_backend.bitcask_4day.bitcask.data_root = /var/lib/riak/bitcask_4day multi_backend.bitcask_4day.bitcask.expiry = 4d multi_backend.bitcask_4day.bitcask.expiry.grace_time = 1h multi_backend.bitcask_8day.storage_backend = bitcask multi_backend.bitcask_8day.bitcask.data_root = /var/lib/riak/bitcask_8day multi_backend.bitcask_8day.bitcask.expiry = 8d multi_backend.bitcask_8day.bitcask.expiry.grace_time = 1h multi_backend.leveldb_mult.storage_backend = leveldb multi_backend.leveldb_mult.leveldb.maximum_memory.percent = 30 multi_backend.leveldb_mult.leveldb.data_root = /var/lib/riak/leveldb_mult multi_backend.bitcask_mult.storage_backend = bitcask multi_backend.bitcask_mult.bitcask.data_root = /var/lib/riak/bitcask_mult multi_backend.default = leveldb_mult $ du –h –d 1 /var/lib/riak 4.0K /var/lib/riak/riak_kv_exchange_fsm 52K /var/lib/riak/generated.configs 224K /var/lib/riak/cluster_meta 424K /var/lib/riak/ring 1.1M /var/lib/riak/kv_vnode 2.1M /var/lib/riak/bitcask_1day 3.6M /var/lib/riak/bitcask_4day 33M /var/lib/riak/yz_temp 1.1G /var/lib/riak/bitcask_2day 5.9G /var/lib/riak/yz_anti_entropy 20G /var/lib/riak/yz 24G /var/lib/riak/leveldb_mult 25G /var/lib/riak/bitcask_mult 27G /var/lib/riak/bitcask_8day 139G /var/lib/riak/anti_entropy 240G /var/lib/riak -- Rohit S. _______________________________________________ riak-users mailing list riak-users@lists.basho.com http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com