Hi, I''m wondering: How often does the clock of DomU gets synchronized with Dom0 whenever you have /proc/sys/xen/independent_wallclock setting to 0? Thanks. Lloy
On Sat, 2012-05-05 at 16:51 -0400, Lloyd Dizon wrote:> I''m wondering: > How often does the clock of DomU gets synchronized with Dom0 whenever > you have /proc/sys/xen/independent_wallclock setting to 0?It''ll depend on the particular kernel, looking at the 2.6.18-xen.hg tree in arch/i386/kernel/time-xen.c I see: /* Once per minute. */ mod_timer(&sync_xen_wallclock_timer, jiffies + 60*HZ); I imagine this isn''t the sort of thing people will have adjusted wildly in other kernels. Ian.