[ovirt-users] Memory and swap issue
Jeff Clay
jeffclay at gmail.com
Wed Jun 4 19:24:11 EDT 2014
I'm getting the following error trying to start a VM. I have 64 gb of RAM
on this host. I got this error once before and found that my swap partition
was only 2gb or so. I increased the swap size to 124GB and the problem went
away. Below is the error when trying to start a VM and below that is what
my output from "free -g". I don't see why I'm getting a swap file error
when there's plenty of it available.
- Cannot run VM. Host swap percentage is above the defined threshold.
- Check your configuration parameters for Host Swap Percentage.
- Cannot run VM. There is no host that satisfies current scheduling
constraints. See below for details:
- The host USARPAOVRTHOST02 did not satisfy internal filter Memory.
[root at usarpaovrthost02 ~]# free -g
total used free shared buffers cached
Mem: 62 62 0 0 0 12
-/+ buffers/cache: 50 12
Swap: 123 12 110
[root at usarpaovrthost02 ~]#
[root at usarpaovrthost02 ~]#
[root at usarpaovrthost02 ~]# swapon -s
Filename Type Size Used
Priority
/dev/dm-1 partition 129490936
12811000 -1
[root at usarpaovrthost02 ~]#
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