On Mon, Mar 03, 2014 at 06:41:47PM +0100, Andreas Klauer wrote: > Is there something I'm missing?
Sorry, I see this has been discussed earlier on this list: http://sourceforge.net/p/nbd/mailman/message/31467855/ Another thing I found is a patch for qemu-nbd: (the patch didn't seem to make it though) http://lists.gnu.org/archive/html/qemu-devel/2011-11/msg02201.html That patch discussion also mentions a NBD_SET_LOCK but I could not find any other reference to that... So the method seems to be: 1) check /proc/partitions 2) check /sys/block/nbd*/pid 3) lock your own program and hope no-one is racing you Is that it? Regards Andreas ------------------------------------------------------------------------------ Subversion Kills Productivity. Get off Subversion & Make the Move to Perforce. With Perforce, you get hassle-free workflows. Merge that actually works. Faster operations. Version large binaries. Built-in WAN optimization and the freedom to use Git, Perforce or both. Make the move to Perforce. http://pubads.g.doubleclick.net/gampad/clk?id=122218951&iu=/4140/ostg.clktrk _______________________________________________ Nbd-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/nbd-general
