Re: [zenoss-users] perf/Devices dir not populating with devices

Eric Newton Wed, 02 Aug 2006 06:18:15 -0700

Let's try running zenperfsnmp at a different logging level:


   $ zenperfsnmp run -v 10

Let's see if that gives us anything to work with.

-Eric

Jester wrote:

Yes,  it is running.  All services start up successfully when I issue
zenoss start.

Jon

On 8/2/06, Eric Newton <[EMAIL PROTECTED]> wrote:

Hi,

Is zenperfsnmp running?

-Eric

Jester wrote:
> 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 forsysUpTime

>
>
> Any ideas on what is not working properly and how to correct?
>
> --
> Get Firefox!
> All that is necessary for evil to succeed is that good men do nothing.

> - Edmund Burke


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