RE: [Xen-devel] Xen blktap driver for Ceph RBD : Anybody wants to test ? :p

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> 
> Hi James,
> 
> > Are you still working on this in any way?
> 
> Well I'm using it, but I haven't worked on it. I never was able to
> reproduce any issue with it locally ...
> In prod, I do run it with cache disabled though since I never took the
> time to check using the cache was safe in the various failure modes.
> 
> Is 300 MB normal ? Well, that probably depends on your settings (cache
> enabled / size / ...). But in anycase I'd guess the memory comes from
> a librbd itself. It's not like I do much allocation myself :p
> 

What sort of memory are your instances using? I haven't turned on any caching so I assume it's disabled.

I increased the stack size to 8M to work around the crash I was having, but lowering that to 2MB doesn't have any significant impact on memory usage.

James
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