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 Cheers, Sylvain -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html