default OpenVZ kernel is built with 3GB / 4GB split, not 4/4. for compatibility with some old java versions. So user space is limited to 3GB as usually.
On 4/9/09 4:30 PM, "Edward Hibbert" <[email protected]> wrote: > One other bit of info; I'm fairly sure that the 4G patch is built in to the > kernel, because I can see this during the boot sequence: > > mapped 4G/4G trampoline to fff6d000. > So that leaves me baffled as to why I can't get a process above 3G. > > > From: Edward Hibbert > Sent: 09 April 2009 11:41 > To: '[email protected]' > Subject: Trouble getting the 4G (a.k.a. hugemem) patch to work. > > Apologies if this is a dumb FAQ. > > I'm trying to get a kernel with what's known in the RedHat world as hugemem, > i.e. 4G user space. I've downloaded a -ent version of the 2.6.18 kernel, and > also tried building one myself, but neither of these seems to allow me to > exceed 3G. > > The source code does seem to have 4G macros in it, and I find it hard to > believe that the patch simply doesn't work - so I'm more inclined to think I'm > doing something stupid. > > Any suggestions? Yes, yes, I know we should move to 64-bit, but that's not an > option right now. > > Regards, > > Edward. _______________________________________________ Users mailing list [email protected] https://openvz.org/mailman/listinfo/users
