With SMP (multi-CPU) VM’s on Xen or XenServer running Debian Lenny you need to add the following kernel options if you’re getting soft lockups:
clocksource=pit nohz=offWith SMP (multi-CPU) VM’s on Xen or XenServer running Debian Lenny you need to add the following kernel options if you’re getting soft lockups:
clocksource=pit nohz=off
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