IO Delay. What is a normal value how to trouble shoot ? Tools command ?

ictdude

Renowned Member
May 18, 2008
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My IO Delay looks like:

Normal between 0.00 to 1.00
Sometimes 3 or max 10
Backups higher but seem "Normal" to me.

When do we talk about bad performance ? What is the best way or command to find
out what VM is causing this ? Checking the disk read write in the Proxmox gui ? :rolleyes:

My system looks like this:

pveperf:

CPU BOGOMIPS: 53465.68
REGEX/SECOND: 1169780
HD SIZE: 1015.93 GB (/dev/sda3)
BUFFERED READS: 42.95 MB/sec
AVERAGE SEEK TIME: 39.78 ms
FSYNCS/SECOND: 4.83
DNS EXT: 49.22 ms

Did notice there is a lot of info here about IO Delay :cool: So guess i did find some answers already ...
I use hardware raid 5 noticed one of my drives is dead :( will be replaced. Its raid 5 so server is still fine :)
 
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