Hello. The following problem occurred, Please give me on solution.
(Problem) I registered a 10mb to 1000mb file. Then RiakKV hung up when the batch program was accessing files from 100 MB to 600 MB. RiakKV hung up due to insufficient memory. (Question) 1.The problem that occurred this time is the effect of data accessed to a 20-1000 MB file? Or is it another problem? 2.During RiakKV data update, when you want to access RiakKV data, do you need to do something special? Do you need a lot of memory? (Objects) file: 3,882,892 file size(total): 332.46GB(346,243,500,913byte) file objects: 1- 10MB = 3,800,000(all) 20- 50MB = 40 to 100 100-1000MB = 50 (Riak Sever) OS:Red Hat Enterprise Linux Server release 6.7 (Santiago) （Linux patdevsrv02 2.6.32-573.el6.x86_64） CPU:Intel(R) Xeon(R) CPU E5640 @2.67GHz * 2 Memory:12GB Swap:14GB Network:1Gbps Disk: Filesystem Size Used Avail Use% Mounted on /dev/sda3 261G 67G 182G 27% / tmpfs 5.9G 300K 5.9G 1% /dev/shm /dev/sda1 477M 71M 381M 16% /boot /dev/sdb1 275G 243G 19G 93% /USR1 /dev/sdc1 1.7T 1.5T 76G 96% /USR2 /dev/sdd1 1.1T 736G 309G 71% /USR3 <<< Store /dev/sde1 1.1T 1.1T 18G 99% /USR4 /dev/sdf1 1.4T 1.1T 365G 74% /media/USB-HDD1 (Riak) RiakKV 2.2.0 (riak-2.2.0-1.el6.x86_64.rpm) (Riak Node) 1 Node. !!!We plan to add two nodes to the cluster at a later date.!!! (Java) Java1.8 (jre-8u121-linux-x64.rpm) (riak setting) /etc/riak/riak.conf storage_backend = leveldb leveldb.maximum_memory.percent = 50 object.size.maximum = 2GB listener.http.internal = 0.0.0.0:8098 listener.http.internal = 0.0.0.0:8098 platform_data_dir = /USR3/riak nodename = riak@... riak_control = on !!!Settings other than these remain the default.!!! (linux setting) /etc/security/limits.conf * soft nofile 65536 * hard nofile 65536 Thank you. Tsutomu Wakuda _______________________________________________ riak-users mailing list riak-users@lists.basho.com http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
