invalid rpn expression in: used1,free1,+

ralli · 10. Februar 2014

Hi,

I got the following error when clicking refresh while showing the graphs on

System Information -> Status -> Memory Usage, Load avarage, Interfaces, Disk usage - All:

Code

Error #4000: 
exception 'OMVException' with message 'Failed to execute command 'omv-mkgraph 2&gt;&amp;1': ERROR: invalid rpn expression in: used1,free1,+' in 
/usr/share/openmediavault/engined/rpc/rrd.inc:65 Stack trace: #0 [internal function]: OMVRpcServiceRrd-&gt;generate(NULL, Array) 
#1 /usr/share/php/openmediavault/rpcservice.inc(125): call_user_func_array(Array, Array) 
#2 /usr/share/php/openmediavault/rpc.inc(62): OMVRpcServiceAbstract-&gt;callMethod('generate', NULL, Array) 
#3 /usr/sbin/omv-engined(495): OMVRpc::exec('Rrd', 'generate', NULL, Array, 1) 
#4 {main}

The other graphs are working correctly (cpu usage, disk usage).

I'm using
Script Version: 0.2.0
Debian-Version: 6.0.8
OMV-Version: 0.5.34

Hardware: A350M1, ssd as system , one hdd for test

Has anyone a hint to fix this error ?

Thx. Ralf

Solo0815 · 10. Februar 2014

Please post the output of
cat /usr/sbin/omv-mkgraph

Do you have openmediavault-support Plugin installed?

ryecoaaron · 10. Februar 2014

I got the same error on my new VM but not on existing machines.

Solo0815 · 10. Februar 2014

Do you have more than one HDD installed? If not please try to add a virtual HDD and see if that fixes it.

ryecoaaron · 10. Februar 2014

I had no hard drives on the VM. Added one and it did not fix it. Added a second one and it worked

Solo0815 · 11. Februar 2014

Thats what I thought. I Will fix this asap and push the new code to github.

ralli · 11. Februar 2014

yes, after I've add a second drive it also worked on my machine. Thanks for the support.

JanN · 13. Februar 2014

I have the same problem here: just cpu-usage shows graphs, all other sad smilies.

A click on refresh shows this error-message (details):

Code

Fehler #4000: 
exception 'OMVException' with message 'Failed to execute command 'omv-mkgraph 2&gt;&amp;1': ERROR: invalid rpn expression in: used1,free1,+' in /usr/share/openmediavault/engined/rpc/rrd.inc:65 Stack trace: 
#0 [internal function]: OMVRpcServiceRrd-&gt;generate(NULL, Array) 
#1 /usr/share/php/openmediavault/rpcservice.inc(125): call_user_func_array(Array, Array) 
#2 /usr/share/php/openmediavault/rpc.inc(62): OMVRpcServiceAbstract-&gt;callMethod('generate', NULL, Array) 
#3 /usr/sbin/omv-engined(495): OMVRpc::exec('Rrd', 'generate', NULL, Array, 1) 
#4 {main}

rrd data collection works, collectd is running.

BR
Jan

george993 · 17. Februar 2014

I have the same problem as well. The same error message and only the cpu graph shows any the data.

George

WastlJ · 17. Februar 2014

How many drives have you installed?

Have you installed all available updates for your OMV?

Solo0815 · 17. Februar 2014

Script is fixed on github. Don't remember if ryeco released a new version

george993 · 17. Februar 2014

Zitat von "WastlJ"

How many drives have you installed?

Have you installed all available updates for your OMV?

I have 8 hard drives in total and I have installed all updates.

George

ryecoaaron · 17. Februar 2014

0.5.12 is in the repo and has Solo's fix.

george993 · 3. März 2014

I'm still getting the same error after updating to 5.37. Is there something I can do manually that resolves the issue?

george993 · 6. April 2014

I'm still not getting my graphs to show up except for CPU. I'm getting a new error now, see below:

Code

Apr  5 17:44:39 OpenMediaVault rrdcached[2154]: flushing old values
Apr  5 17:44:39 OpenMediaVault rrdcached[2154]: rotating journals
Apr  5 17:44:39 OpenMediaVault rrdcached[2154]: started new journal /var/lib/rrdcached/journal//rrd.journal.1396737879.656449
Apr  5 17:44:39 OpenMediaVault rrdcached[2154]: removing old journal /var/lib/rrdcached/journal//rrd.journal.1396730679.656451
Apr  5 17:45:01 OpenMediaVault /USR/SBIN/CRON[16768]: (root) CMD (/usr/sbin/omv-mkgraph >/dev/null 2>&1)
Apr  5 17:45:02 OpenMediaVault /USR/SBIN/CRON[16767]: (CRON) error (grandchild #16768 failed with exit status 1)
Apr  5 18:00:01 OpenMediaVault /USR/SBIN/CRON[18352]: (root) CMD (/usr/sbin/omv-mkgraph >/dev/null 2>&1)
Apr  5 18:00:01 OpenMediaVault /USR/SBIN/CRON[18351]: (CRON) error (grandchild #18352 failed with exit status 1)
Apr  5 18:05:01 OpenMediaVault /USR/SBIN/CRON[18893]: (root) CMD (   /var/lib/openmediavault/cron.d/rsnapshot hourly)
Apr  5 18:05:01 OpenMediaVault /USR/SBIN/CRON[18892]: (CRON) error (grandchild #18893 failed with exit status 126)
Apr  5 18:05:01 OpenMediaVault postfix/postdrop[18896]: warning: public/pickup is not a socket or a fifo
Apr  5 18:09:01 OpenMediaVault /USR/SBIN/CRON[19358]: (root) CMD (  [ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -type f -cmin +$(/usr/lib/php5/maxlifetime) -delete)
Apr  5 18:15:01 OpenMediaVault /USR/SBIN/CRON[19954]: (root) CMD (/usr/sbin/omv-mkgraph >/dev/null 2>&1)
Apr  5 18:15:01 OpenMediaVault /USR/SBIN/CRON[19953]: (CRON) error (grandchild #19954 failed with exit status 1)
Apr  5 18:17:01 OpenMediaVault /USR/SBIN/CRON[20099]: (root) CMD (   cd / && run-parts --report /etc/cron.hourly)
Apr  5 18:17:01 OpenMediaVault postfix/postsuper[20102]: Deleted: 2 messages
Apr  5 18:17:01 OpenMediaVault postfix/postdrop[20104]: warning: public/pickup is not a socket or a fifo
Apr  5 18:30:01 OpenMediaVault /USR/SBIN/CRON[21907]: (root) CMD (/usr/sbin/omv-mkgraph >/dev/null 2>&1)
Apr  5 18:30:01 OpenMediaVault /USR/SBIN/CRON[21906]: (CRON) error (grandchild #21907 failed with exit status 1)

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