RRDtool Says: ERROR: opening 'filename.rrd': No such file or directory

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saphire82
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Joined: Tue Oct 29, 2019 3:41 am

RRDtool Says: ERROR: opening 'filename.rrd': No such file or directory

Post by saphire82 »

Hi All,

I am unable to get graph for Interface - Errors/Discards. Observing below error when i run graph debug mode. All other graphs are working.

RRDtool Says:
ERROR: opening '/app1/cacti/rra/xxxx_errors_in_9091.rrd': No such file or directory

Kindly advise.
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TheWitness
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Re: RRDtool Says: ERROR: opening 'filename.rrd': No such file or directory

Post by TheWitness »

Edit the Interface Data Query and then the Errors Discard Template Mapping and post a screen shot.
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saphire82
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Joined: Tue Oct 29, 2019 3:41 am

Re: RRDtool Says: ERROR: opening 'filename.rrd': No such file or directory

Post by saphire82 »

Thanks for the reply. Kindly find attached requested output.
Attachments
data query.PNG
data query.PNG (43.98 KiB) Viewed 6350 times
graph-data template.PNG
graph-data template.PNG (83.3 KiB) Viewed 6350 times
data template.PNG
data template.PNG (95.58 KiB) Viewed 6350 times
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TheWitness
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Re: RRDtool Says: ERROR: opening 'filename.rrd': No such file or directory

Post by TheWitness »

Okay, that all looks good. Have you tried using the data source debug? Are the RRA folder permissions correct?
True understanding begins only when we realize how little we truly understand...

Life is an adventure, let yours begin with Cacti!

Author of dozens of Cacti plugins and customization's. Advocate of LAMP, MariaDB, IBM Spectrum LSF and the world of batch. Creator of IBM Spectrum RTM, author of quite a bit of unpublished work and most of Cacti's bugs.
_________________
Official Cacti Documentation
GitHub Repository with Supported Plugins
Percona Device Packages (no support)
Interesting Device Packages

For those wondering, I'm still here, but lost in the shadows. Yearning for less bugs. Who want's a Cacti 1.3/2.0? Streams anyone?
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saphire82
Posts: 4
Joined: Tue Oct 29, 2019 3:41 am

Re: RRDtool Says: ERROR: opening 'filename.rrd': No such file or directory

Post by saphire82 »

Yes, I tried data source debug. Below is the output. RRA folder permissions seems to be correct as i get other graphs (traffic stats, cpu,etc) for the same device. However when i login to Cacti via cli there is no file "/app1/cacti/rra/xxxx_errors_in_9105.rrd \"
Attachments
datasource.PNG
datasource.PNG (100.94 KiB) Viewed 6322 times
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