2013/3/11 Rafał Radecki <radecki.ra...@gmail.com> > Hi All. > > I use: > > cat /etc/redhat-release > CentOS release 6.3 (Final) > > uname -a > Linux prod1.local 2.6.32-279.14.1.el6.x86_64 #1 SMP Tue Nov 6 23:43:09 > UTC 2012 x86_64 x86_64 x86_64 GNU/Linux > > on db host: > rpm -qa | grep mmm > mysql-mmm-2.2.1-1.el6.noarch > bmysql-mmm-agent-2.2.1-1.el6.noarch > > on monitor host: > rpm -qa | grep mmm > mysql-mmm-monitor-2.2.1-1.el6.noarch > mysql-mmm-2.2.1-1.el6.noarch > mysql-mmm-tools-2.2.1-1.el6.noarch > > When I make mmm_control show/checks the command executes for example > for ~15 seconds and sometimes returns no output. In logs there is no > info about problems and overall the monitor performs well. But I > cannot use mmm_control to check its status. The servers are not over > loaded. I have restarted agents and monitor but that has not resolved > the problem. When I have rebooted the monitor host first use of > mmm_control show was ok but then the problem was active again. > > Any advice? Have you had any similar problems?
Hello, Have you tried to set "debug 1" in your mmm_common.conf and start the monitor? You might find useful output in there. Manuel. -- Manuel Aróstegui Systems Team tuenti.com
