Hi, > I've been testing this on Ubuntu 12.04.02 64-bit with kernel 3.2.0-48 and > ceph 0.61.4 Thanks for testing :) > However when rbd cache is enabled with: > [client] > rbd_cache = true > > the tapdisk process crashes if I do this in the domU: > dd if=/dev/xvda bs=1M > /dev/null Interesting. I'm currently away for I'll try to setup a test and see if I can reproduce the issue locally. I never really tried with the cache enabled. 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