On Fri, Jan 22, 2010 at 10:06:47PM -0500, James Pifer wrote:
> > Just for reference, back in the Xen 2.0 days I used to have 192 MB of
> > RAM for dom0.. and that was enough.
> >
> > Nowadays I usually give dom0 512 MB of RAM, or in bigger machines 1024 MB.
> > That is usually enough for a Xen-only server machine (without any local
> > desktop/X use).
> >
> > So.. you need to make sure there's nothing leaking memory in dom0.
> > Xen management tools will obviously require some available memory in dom0
> > to work correctly.
> >
> > -- Pasi
> >
>
> Here we go again.... I wanted to start another domU on one of me xen
> servers tonight and I'm getting not able to allocate memory again. Check
> out the following stats.
>
> If anyone sees anything I'd love to hear it... Please let me know if
> there's anything else I should post.
>
> Thanks,
> James
>
>
> # top
>
> top - 20:02:11 up 39 days, 9:03, 2 users, load average: 0.11, 0.85, 1.25
> Tasks: 256 total, 1 running, 255 sleeping, 0 stopped, 0 zombie
> Cpu(s): 0.0%us, 0.1%sy, 0.0%ni, 98.5%id, 0.5%wa, 0.0%hi, 0.1%si, 0.8%st
> Mem: 2095616k total, 1689848k used, 405768k free, 11624k buffers
> Swap: 2104472k total, 1476856k used, 627616k free, 406620k cached
>
xend is using 1,8 GB of memory? Is that normal? Even RES is almost 1 GB..
Please post the following logs:
- "xm log"
- "xm dmesg"
- dom0 "dmesg"
- and if there's something related in /var/log/messages or /var/log/syslog
-- Pasi
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