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NagiosXI improve performances
Posted: Fri Sep 22, 2017 12:14 pm
by ctretelea
Hi want to improve performance of my NagiosXI.
Two weeks ago I have a problem with the slowness. Now it's faster but I want to add some high IOPS storage. I wand to know which folders I should to move to that storage.
Re: NagiosXI improve performances
Posted: Fri Sep 22, 2017 12:22 pm
by cdienger
You may want to check out
https://assets.nagios.com/downloads/nag ... giosXI.pdf which has details(check out the manual steps section) regarding which folders can be moved to help performance and how to modify the configuration to recognize the new locations.
Re: NagiosXI improve performances
Posted: Fri Sep 22, 2017 12:26 pm
by scottwilkerson
Not sure if you did this in your previous efforts but if you didn't add a RAMdisk the directories marked in this document are the ones that are accessed the most
https://assets.nagios.com/downloads/nag ... giosXI.pdf
Besides those, the database would be the next most I/O intense in
/var/lib/mysql
Re: NagiosXI improve performances
Posted: Mon Sep 25, 2017 11:08 am
by ctretelea
scottwilkerson wrote:Not sure if you did this in your previous efforts but if you didn't add a RAMdisk the directories marked in this document are the ones that are accessed the most
https://assets.nagios.com/downloads/nag ... giosXI.pdf
Besides those, the database would be the next most I/O intense in
/var/lib/mysql
Thanks, scottwilkerson, I did already RAMdisk, and I will try to put mysql path to another drive.
But how about graph performance data folder? do we need to put it to another disk?
Re: NagiosXI improve performances
Posted: Mon Sep 25, 2017 11:24 am
by scottwilkerson
ctretelea wrote:But how about graph performance data folder? do we need to put it to another disk?
You could but not sure how big the impact would be, it is located in
Re: NagiosXI improve performances
Posted: Wed Oct 11, 2017 9:11 am
by ctretelea
Thanks scottwilkerson,
I moved those folders to new high IOPS storage.
Re: NagiosXI improve performances
Posted: Wed Oct 11, 2017 9:37 am
by scottwilkerson
Let us know if you have further issues