Hello,
I have setup a cluster of 15 nodes (24 cores / 48Gb of RAM per node).
I use OpenNebula 3.0 Beta with NFS and KVM.
I want to deploy a HADOOP cluster of 100VM with 1Gb/1core per VM.
My issue is that I received a lot of "execution expired" when I use
onetemplate create and or instantiate but also any other opennebula
command. For example:
# onevm list
execution expired
I check the CPU load on the frontend and it is ok, RAM usage also.
Of course during deployment, the I/O load is high.
I setup verbose level logs and I do not see any error in the logs
(/var/log/one/oned.log).
Is there a way to tweak OpenNebula to avoid/reduce this issue ?
Thanks,
Jonathan Rouzaud-Cornabas
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