Can you tell us a little more about your setup? I'm running many
hundreds of vms on our cluster but I found infiniband is necessary if
you have any large amount of io (databases, lots of drive access etc).
You may simply be saturating your io if you only have a single gigabit
interface to your storage. Things like NFS mount can direct all your io
down one gig link and can be the death knell to your distributed
parallel filer.
-Mic
Ran wrote:
Hi ,
I recently posted an issue regarding a situation that happen when
say 1 virtual machine images takes down the entire server IO
then the entire storage become slow in such way that noting work
emails , web etc...
gluster gays posted that virtual machine is a main goal of the storage
and that they probebly implement a fair share IO options to avoid this cases .
Can anyone tell me what are the plans for this , it apear to me that
this is 1 of the most important issues on such storage seens it is not
possible to run more then a few virtual machins in parallel .
Many thanks ,
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