Hello, I run a resperf test against a fresh setup of pdns-2.9.22-10.el6.x86_64, on CentOS 6, on an ESX VM with 2vCPUs and 2 GB RAM. mysql is: mysql-server-5.1.52-1.el6_0.1.x86_64, all rpms from EPEL, with no tweaks of configs....
The respserf is using a query file made up of all my records, about 50,000, duplicated several times to make it a bit over a million lines. pdns crashes with error: 5003 questions waiting for database attention. Limit is 5000, respawning Is it possible to tweak MySQL (InnoDB) to handle such load? What would be my options, in order to perform well under such high amount of concurrent queries? Is MySQL an option at all? Could pdns caching help? Could one warm it up somehow so as to load the intire data set into the cache? Would that be serious for real world traffic? Thanks a lot. Mohamed. _______________________________________________ Pdns-users mailing list [email protected] http://mailman.powerdns.com/mailman/listinfo/pdns-users
