Error fetching data from /var/lib/collectd/rrd/retiarius/df/df-proc-fs-nfsd.rrd (NFS drive)

[fausto@…]

Error

Error fetching data from /var/lib/collectd/rrd/retiarius/df/df-proc-fs-nfsd.rrd: opening '/var/lib/collectd/rrd/retiarius/df/df-proc-fs-nfsd.rrd': Arquivo ou diretório não encontrado

Trace

Error fetching data from /var/lib/collectd/rrd/retiarius/df/df-proc-fs-nfsd.rrd: opening '/var/lib/collectd/rrd/retiarius/df/df-proc-fs-nfsd.rrd': Arquivo ou diretório não encontrado at /usr/share/perl5/EBox/Monitor/Measure/Base.pm line 220
	EBox::Monitor::Measure::Base::fetchData('EBox::Monitor::Measure::Df=HASH(0x7fa001f337e0)', 'resolution', 10, 'start', 'end-1h') called at /usr/share/perl5/EBox/Monitor.pm line 315
	EBox::Monitor::allMeasuredData('EBox::Monitor=HASH(0x7fa001e138a0)') called at /usr/share/perl5/EBox/CGI/Monitor/Index.pm line 82
	EBox::CGI::Monitor::Index::masonParameters('EBox::CGI::Monitor::Index=HASH(0x7fa003d75328)') called at /usr/share/perl5/EBox/CGI/Base.pm line 522
	EBox::CGI::Base::_process('EBox::CGI::Monitor::Index=HASH(0x7fa003d75328)') called at /usr/share/perl5/EBox/CGI/Base.pm line 275
	EBox::CGI::Base::run('EBox::CGI::Monitor::Index=HASH(0x7fa003d75328)') called at /usr/share/perl5/EBox/CGI/Run.pm line 129
	EBox::CGI::Run::run('EBox::CGI::Run', 'Maintenance/Monitor', 'EBox') called at /usr/share/zentyal/cgi/ebox.cgi line 34
	ModPerl::ROOT::ModPerl::Registry::usr_share_zentyal_cgi_ebox_2ecgi::handler('Apache2::RequestRec=SCALAR(0x7fa003eea128)') called at /usr/lib/perl5/ModPerl/RegistryCooker.pm line 204
	eval {...} called at /usr/lib/perl5/ModPerl/RegistryCooker.pm line 204
	ModPerl::RegistryCooker::run('ModPerl::Registry=HASH(0x7fa003d86c50)') called at /usr/lib/perl5/ModPerl/RegistryCooker.pm line 170
	ModPerl::RegistryCooker::default_handler('ModPerl::Registry=HASH(0x7fa003d86c50)') called at /usr/lib/perl5/ModPerl/Registry.pm line 31
	ModPerl::Registry::handler('ModPerl::Registry', 'Apache2::RequestRec=SCALAR(0x7fa003eea128)') called at -e line 0
	eval {...} called at -e line 0

[anonymous]

zentyal.log

[anonymous]

software.log

[jamor@…]

Hello Fausto,

to diagnose this I need to see the files /etc/fstab and /etc/collectd/collectd.conf from your system. Could you attach it to the ticket?.

Regards,

Javier

[jamor@…]

I also have created a NFS mount in my test system and it works correctly.

My zentyal-monitor version is 2.2.1, if you have a lesser version please upgrade.

If it continues to fail with a new version, remember to attach the files /etc/fstab and /etc/collectd/collectd.conf

[jamor@…]

Hello, after some testing I have removed NFS mounts from free disk space monitorization. Through I cannot reproduce your error if it was some NFS communication error none of the filesystems were correctly monitorized. So it is better to drop it from monitorization, the NFS server should monitor it itself.

This change is done in [c6a407038b692]

As side-effect this should fix your error too. If you want to hotfix:

1) Download the new version of Df.pm from  http://git.zentyal.org/zentyal.git/blob/c6a407038b692e4abfef5517a069d1d36d7a16ee:/main/monitor/src/EBox/Monitor/Measure/Df.pm

2) Use it to replace /usr/share/perl5/EBox/Monitor/Measure/Df.pm

3) Execute the following commands:

sudo /etc/init.d/zentyal monitor restart
sudo /etc/init.d/zentyal apache restart

Regards,

Javier