I am running Zenoss Core 5.1.5 and Control Center 1.1.7. My initial installation was 5.1.1/1.1.1, I upgraded to 5.1.4/1.1.6, then to 5.1.5/1.1.7. I am running a single machine.
After about an hour of running, I no longer get performance data in Control Center. I'm not seeing any graphs. In the logs I am seeing this message when the graphs stop showing any data.
serviced: E0801 19:20:20.237395 02642 status.go:116] Unable to look up instance memory stats (received error requesting performance data: Too many attempts: HBaseRpc(method=getClosestRowBefore, table="-ROOT-", key=".META.,tsdb,\x00\x00\x04W\x9D?\x80,:,:", region=RegionInfo(table="-ROOT-", region_name="-ROOT-,,0", stop_key=""), attempt=11, timeout=-1, hasTimedout=false))
Any ideas on what could be the issue?