On Fri, Aug 14, 2015 at 8:25 PM, Jon Foster <jon-li...@jfpossibilities.com> wrote: > I'm using a stock Debian 7 AMD-64 SMP install on a 8 core Intel Xeon > server, with 24GB of RAM. I'm using Debian's supplied UML kernel and > tools. "uname -a", from within the UML returns: "Linux lamp1 3.2.54 #2 > Thu Feb 6 22:33:28 UTC 2014 x86_64 GNU/Linux". Using a command like: > > linux.uml "umid=$MACHNAME" con0=null,fd:2 con1=fd:0,fd:1 \ > con=null ssl=null "mem=4096m" "eth0=tuntap,tap0" \ > hostfs=/var/local/umlhostfs "ubd0=$ROOT" "ubd1=$SWAP" > > Obviosuly the environment variables are filled with appropriate values. > > I'm running a Debian 5 LAMP stack inside the UML. "/tmp" is a regular > disk backed filesystem. It runs ok if its not doing anything. But even > then from time to time you'll get a second or two pause. If it gets a > modest amount of traffic it will hang for a few minutes, and things just > get worse and worse from there. > > While its idle I've seen "hrtimer" warnings with 9 or 10 digit > nanosecond counts. I think this is at the heart of my problem. > > Anybody have any advice?
Can you please give a more recent kernel a try? 3.2. is really old. -- Thanks, //richard ------------------------------------------------------------------------------ _______________________________________________ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
