On 12/13/2012 01:00 PM, Nick Bartos wrote: > Here's another log with the kernel debugging enabled: > https://gist.github.com/raw/4278697/1c9e41d275e614783fbbdee8ca5842680f46c249/rbd-hang-1355424455.log > > Note that it hung on the 2nd try. Just to make sure I'm working with the right code base, can you confirm that you're using a kernel built with the equivalent of what's now in the "wip-nick-newer" branch (commit id 1728893)? Also, looking at this log I don't think I see any rbd debug output. Does that make sense to you? How are you activating debugging to get these messages? If it includes something like: echo module libceph +p > /sys/kernel/debug/dynamic_debug/control it might be that you need to also do: echo module rbd +p > /sys/kernel/debug/dynamic_debug/control This information would be helpful in providing some more context about what rbd is doing that's leading to the various messaging activity I seen in this log. Please send me a log with that info if you are able to produce one. Thanks a lot. -Alex -- 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
