[Orca-users] Warning: cannot create '': fetching cdp from rra

[Blair Zajac]

Diana N wrote:
> 
> Sorry for the delay!
> 
> > Are these measurements (freememK) in the data files
> > being recorded on the machines with the problem?
> 
> I don't know if this answers your queston, I wasn't
> sure on how to check:
> 
> # pwd
> /files/orca/var/orca/rrd/orcallator
> # ls -l o_admin-dev1/gauge_1024_X_freememK.rrd
> -rw-r--r--   1 sys      sys        42020 Oct  2 11:06
> o_admin-dev1/gauge_1024_X_freememK.rrd
> 
> # ls -l o_admin-prod1/gauge_1024_X_disk_rK_per_s.rrd
> -rw-r--r--   1 sys      sys        42028 Oct  2 11:11
> o_admin-prod1/gauge_1024_X_disk_rK_per_s.rrd
> 
> The messages are related to this two things (freememK
> for admin-dev1 and disk.. for admin-prod1). I guess I
> should check the content of the files even if they
> appear to have content..?

So the intermediate RRD files are there.  Just a quick question,
but is the disk full that the png's are being generated on?  Any
quota's running?

It looks like the RRD files may also be corrupted judging by the
error message:

/files/orca/bin/orca: warning: cannot create
`/files/orca/html/orcallator/admin-dev1/o_admin-dev1_gauge_1024_X_freememK-monthly.png':
fetching cdp from rra

Can you do the following:

1) Stop Orca.
2) Delete all your *rrd files.
3) Run Orca.

Also, make sure you're using the latest version of RRD,
which is 1.0.45.

Best,
Blair

-- 
Blair Zajac <blair at orcaware.com>
Plots of your system's performance - http://www.orcaware.com/orca/