NagiosXI improve performances

[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.

[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.

[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

[ctretelea]

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?

[scottwilkerson]

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

Code: Select all

/usr/local/nagios/share/perfdata/

[ctretelea]

Thanks scottwilkerson,
I moved those folders to new high IOPS storage.

[scottwilkerson]

Let us know if you have further issues