Performance problem: put operation takes seconds

Hi there, We're using Riak 1.3.1 cluster with 3 nodes (CentOS 64-bit, Intel® Xeon® E3-1245 Quadcore, 16 GB DDR3 RAM ECC, 2 x 3 TB SATA 6 Gb/s HDD 7200 rpm (Software-RAID 1)) connected to the same 10 Gb router. We hold lot of small key-value pairs in the database and do about 500 get operations an

Re: Performance problem: put operation takes seconds

Hi Christian! Sure: vm.args <http://riak-users.197444.n3.nabble.com/file/n4028480/vm.args> app.config <http://riak-users.197444.n3.nabble.com/file/n4028480/app.config> Thanks! ks -- View this message in context: http://riak-users.197444.n3.nabble.com/Performance-problem-p

Re: Performance problem: put operation takes seconds

Thanks, There's no such a message in logs. We operate on small objects: key and values are literally less than 20 bytes. -- View this message in context: http://riak-users.197444.n3.nabble.com/Performance-problem-put-operation-takes-seconds-tp4028478p4028488.html Sent from the Riak Users maili

Re: Performance problem: put operation takes seconds

Hi Christian, > Are you running key or bucket listings? > Are you running secondary index queries or mapreduce jobs? Nope, we only do com.basho.riak.client.bucket.Bucket.fetch() and .store(). There's no other usages of Riak client library in our code. > Can you confirm you have disabled swap?

Re: Performance problem: put operation takes seconds

Thanks Vahric, Agree, we'll reconfigure the nodes as RAID 0. Still I don't believe RAID misconfiguration can be the cause of such the response times. Best, Kirill -- View this message in context: http://riak-users.197444.n3.nabble.com/Performance-problem-put-operation-takes-seconds-tp402847