I just installed Zenoss on a CentOS 4.6 host and added a few devices. The are repoting up and are communicating via snmp properly. The visible problem is, I am not getting any graphs. The event log is giving several errors. The one that looks like it is causing the issue is..
"error: opening '/usr/local/zenoss/perf/Devices/MAIL2/memoryPagesPerSec.rrd': No such file or directory" When I look in the perf dir.. there Device directory is not present. Everything else appears to be functioning correctly, the zenoss user owns the perf dir and has 775 perms. I did create the Devices dir and added a new device with the same results, only the actual device dir was not created. The entire error is as follows. This is a result of clicking the perf tab on the device. ------ 2006-08-01T20:10:20 ERROR RenderServer failed generating summary Traceback (most recent call last): File "/usr/local/zenoss/Products/ZenRRD/RenderServer.py", line 122, in currentValues values = rrdtool.graph(*gopts)[2] error: opening '/usr/local/zenoss/perf/Devices/HOME1/sysUpTime.rrd': No such file or directory ------ 2006-08-01T20:10:20 WARNING RenderServer /dev/null DEF:x0_r=/usr/local/zenoss/perf/Devices/HOME1/sysUpTime.rrd:ds0:AVERAGE VDEF:v0=x0_r,LAST PRINT:v0:%.2lf DEF:x1_r=/usr/local/zenoss/perf/Devices/HOME1/os/filesystems/-/usedBlocks.rrd:ds0:AVERAGE VDEF:v1=x1_r,LAST PRINT:v1:%.2lf DEF:x2_r=/usr/local/zenoss/perf/Devices/HOME1/os/filesystems/boot/usedBlocks.rrd:ds0:AVERAGE VDEF:v2=x2_r,LAST PRINT:v2:%.2lf --end=now --start=now-300 ------ 2006-08-01T20:10:20 ERROR zen.Device Unable to cache values for <built-in function id> Traceback (most recent call last): File "/usr/local/zenoss/Products/ZenModel/Device.py", line 1078, in cacheComponents result = perfServer.currentValues(paths) File "/usr/local/zenoss/Products/ZenModel/PerformanceConf.py", line 215, in currentValues return server.currentValues(map(performancePath, paths)) File "/usr/local/zenoss/Products/ZenRRD/RenderServer.py", line 122, in currentValues values = rrdtool.graph(*gopts)[2] error: opening '/usr/local/zenoss/perf/Devices/HOME1/sysUpTime.rrd': No such file or directory ------ 2006-08-01T20:10:21 ERROR RenderServer failed generating summary Traceback (most recent call last): File "/usr/local/zenoss/Products/ZenRRD/RenderServer.py", line 122, in currentValues values = rrdtool.graph(*gopts)[2] error: opening '/usr/local/zenoss/perf/Devices/HOME1/os/filesystems/-/usedBlocks.rrd': No such file or directory ------ 2006-08-01T20:10:21 WARNING RenderServer /dev/null DEF:x0_r=/usr/local/zenoss/perf/Devices/HOME1/os/filesystems/-/usedBlocks.rrd:ds0:AVERAGE VDEF:v0=x0_r,LAST PRINT:v0:%.2lf --end=now --start=now-300 ------ 2006-08-01T20:10:21 ERROR zen.RRDView Unable to cache value for usedBlocks ------ 2006-08-01T20:10:21 ERROR RenderServer failed generating summary Traceback (most recent call last): File "/usr/local/zenoss/Products/ZenRRD/RenderServer.py", line 122, in currentValues values = rrdtool.graph(*gopts)[2] error: opening '/usr/local/zenoss/perf/Devices/HOME1/os/filesystems/-/usedBlocks.rrd': No such file or directory ------ 2006-08-01T20:10:21 WARNING RenderServer /dev/null DEF:x0_r=/usr/local/zenoss/perf/Devices/HOME1/os/filesystems/-/usedBlocks.rrd:ds0:AVERAGE VDEF:v0=x0_r,LAST PRINT:v0:%.2lf --end=now --start=now-300 ------ 2006-08-01T20:10:21 ERROR zen.RRDView Unable to cache value for usedBlocks ------ 2006-08-01T20:10:21 ERROR RenderServer failed generating summary Traceback (most recent call last): File "/usr/local/zenoss/Products/ZenRRD/RenderServer.py", line 122, in currentValues values = rrdtool.graph(*gopts)[2] error: opening '/usr/local/zenoss/perf/Devices/HOME1/os/filesystems/-/usedBlocks.rrd': No such file or directory ------ 2006-08-01T20:10:21 WARNING RenderServer /dev/null DEF:x0_r=/usr/local/zenoss/perf/Devices/HOME1/os/filesystems/-/usedBlocks.rrd:ds0:AVERAGE VDEF:v0=x0_r,LAST PRINT:v0:%.2lf --end=now --start=now-300 ------ 2006-08-01T20:10:21 ERROR zen.RRDView Unable to cache value for usedBlocks ------ 2006-08-01T20:10:21 ERROR RenderServer failed generating summary Traceback (most recent call last): File "/usr/local/zenoss/Products/ZenRRD/RenderServer.py", line 122, in currentValues values = rrdtool.graph(*gopts)[2] error: opening '/usr/local/zenoss/perf/Devices/HOME1/os/filesystems/boot/usedBlocks.rrd': No such file or directory ------ 2006-08-01T20:10:21 WARNING RenderServer /dev/null DEF:x0_r=/usr/local/zenoss/perf/Devices/HOME1/os/filesystems/boot/usedBlocks.rrd:ds0:AVERAGE VDEF:v0=x0_r,LAST PRINT:v0:%.2lf --end=now --start=now-300 ------ 2006-08-01T20:10:21 ERROR zen.RRDView Unable to cache value for usedBlocks ------ 2006-08-01T20:10:21 ERROR RenderServer failed generating summary Traceback (most recent call last): File "/usr/local/zenoss/Products/ZenRRD/RenderServer.py", line 122, in currentValues values = rrdtool.graph(*gopts)[2] error: opening '/usr/local/zenoss/perf/Devices/HOME1/os/filesystems/boot/usedBlocks.rrd': No such file or directory ------ 2006-08-01T20:10:21 WARNING RenderServer /dev/null DEF:x0_r=/usr/local/zenoss/perf/Devices/HOME1/os/filesystems/boot/usedBlocks.rrd:ds0:AVERAGE VDEF:v0=x0_r,LAST PRINT:v0:%.2lf --end=now --start=now-300 ------ 2006-08-01T20:10:21 ERROR zen.RRDView Unable to cache value for usedBlocks ------ 2006-08-01T20:10:21 ERROR RenderServer failed generating summary Traceback (most recent call last): File "/usr/local/zenoss/Products/ZenRRD/RenderServer.py", line 122, in currentValues values = rrdtool.graph(*gopts)[2] error: opening '/usr/local/zenoss/perf/Devices/HOME1/os/filesystems/boot/usedBlocks.rrd': No such file or directory ------ 2006-08-01T20:10:21 WARNING RenderServer /dev/null DEF:x0_r=/usr/local/zenoss/perf/Devices/HOME1/os/filesystems/boot/usedBlocks.rrd:ds0:AVERAGE VDEF:v0=x0_r,LAST PRINT:v0:%.2lf --end=now --start=now-300 ------ 2006-08-01T20:10:21 ERROR zen.RRDView Unable to cache value for usedBlocks ------ 2006-08-01T20:10:30 ERROR RenderServer failed generating summary Traceback (most recent call last): File "/usr/local/zenoss/Products/ZenRRD/RenderServer.py", line 122, in currentValues values = rrdtool.graph(*gopts)[2] error: opening '/usr/local/zenoss/perf/Devices/HOME1/sysUpTime.rrd': No such file or directory ------ 2006-08-01T20:10:30 WARNING RenderServer /dev/null DEF:x0_r=/usr/local/zenoss/perf/Devices/HOME1/sysUpTime.rrd:ds0:AVERAGE VDEF:v0=x0_r,LAST PRINT:v0:%.2lf --end=now --start=now-300 ------ 2006-08-01T20:10:30 ERROR zen.RRDView Unable to cache value for sysUpTime Any ideas on what is not working properly and how to correct? -- Get Firefox! 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