|
|
@@ -3,29 +3,31 @@
|
|
|
Even tho CMK itself advises against it, under some conditions this still is a viable option.
|
|
|
So to show how, i’ve written this small tutorial.
|
|
|
|
|
|
-## Assumptions: ##
|
|
|
+### Assumptions: ##
|
|
|
|
|
|
* a running LXC-Container with a supported OS for CheckMK on Proxmox.<br />
|
|
|
* basic setup of CheckMK (any edition) - with atleast one site configured.<br />
|
|
|
|
|
|
-Issues (without further configuration)
|
|
|
+## Issue seen (without further configuration)
|
|
|
|
|
|
- Temporary filesystem will give a warning - indicating performance is not optimal when doing a (re-)start.
|
|
|
+On Console starting or restarting the Temporary filesystem will give a warning - indicating performance is not optimal when doing a (re-)start.
|
|
|
|
|
|
+```
|
|
|
Creating temporary filesystem /omd/sites/testsite/tmp...mount: /opt/omd/sites/testsite/tmp: can't find in /etc/fstab.
|
|
|
WARNING: You may continue without tmpfs, but the performance of Check_MK may be degraded.
|
|
|
+```
|
|
|
|
|
|
-Solution:
|
|
|
+## Solution:
|
|
|
|
|
|
For every configured site on the box edit (even if it does not exist) with your favorite editor /etc/fstab and enter the following information (per-site):
|
|
|
|
|
|
-`
|
|
|
+```
|
|
|
tmpfs /opt/omd/sites/<yoursitename>/tmp tmpfs noauto,user,mode=755,uid=<yoursitename>,gid=<yoursitename>2 0 0
|
|
|
-`
|
|
|
+```
|
|
|
After having made these adjustment you will have to restart the box.
|
|
|
|
|
|
Result:
|
|
|
|
|
|
- you now have a temporary filesystem in place for a/the sites you are running without OMD complaining about missing tmpfs.
|
|
|
+You now have a temporary filesystem in place for a/the sites you are running without OMD complaining about missing tmpfs.
|
|
|
|
|
|
Happy monitoring !
|
