XenServer Root Disk USAGE

Recently I got alert from my xenserver ,it said that the disk usage is 85%。

I check /var/log & /tmp & /var/patch。

I also clean up the log files but it seems a little bit high usage on root disk。

So I use stupid way to check wht's the problem. XD

du -hs /* 

I found  /opt is bigger than other system.
Finally I got the answear:DELL OMSA's log

/opt/dell/srvadmin/var/log/openmanage/dsm_om_connsvcdIO.log

Backup up and clean it up.

I hope it all works out for you

/var/patch

/var/patch

/var/patch

/var/patch

Reference

XenServer Root Disk Maintenance

 XenServer Root Disk Maintenance