Date: Sun, 28 Dec 2008 09:52:56 +0200 From: Danny Braniss <danny@cs.huji.ac.il> To: "Lin Jui-Nan Eric" <ericlin@tamama.org> Cc: stable@freebsd.org, Julian Stacey <jhs@berklix.org>, Rong-en Fan <grafan@gmail.com> Subject: Re: amd(8) cores dump when load high Message-ID: <E1LGqSG-0006lM-M9@kabab.cs.huji.ac.il> In-Reply-To: <47713ee10812270722j2570de85jcd9b218b5d73dded@mail.gmail.com> References: <47713ee10812220844r7889d286l3a98f294d780ccc0@mail.gmail.com> <6eb82e0812260202m1d8816c5mc7b0991514f83853@mail.gmail.com> <47713ee10812261117o6f772843o53ec9542bc773141@mail.gmail.com> <E1LGUt5-000Jpj-2L@kabab.cs.huji.ac.il> <47713ee10812270105o5866aa27u9998539dc127e549@mail.gmail.com> <E1LGWxW-000Kuc-AS@kabab.cs.huji.ac.il> <6eb82e0812270507x1cca69d0tac0768f9f42044b6@mail.gmail.com> <47713ee10812270722j2570de85jcd9b218b5d73dded@mail.gmail.com>
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> I got "Couldn't lock process pages in memory using mlockall()" too:
[...]
> On Sat, Dec 27, 2008 at 9:07 PM, Rong-en Fan <grafan@gmail.com> wrote:
> > On Sat, Dec 27, 2008 at 7:03 PM, Danny Braniss <danny@cs.huji.ac.il> wrote:
> >>> No, we do not running amd with -S.
> >>>
> >>> # ps auxww | grep amd
> >>> root 706 0.0 0.1 7660 5416 ?? Ss Wed05PM 4:48.12
> >>> /usr/sbin/amd -p -k amd64 -x all /net amd.map
> >>>
> >> well, I'm running 7.1-PRERELEASE, what does the amd logs show?
> >>
> > [...]
> >> Dec 27 10:37:01 sf-02 amd[857]: Locked process pages in memory
> >> ******************************
> >
> > Hmm.. interesting, I got this
> >
> > Dec 26 15:32:11 bsd2 amd[39723]: Couldn't lock process pages in memory using mlo
> > ckall(): Resource temporarily unavailable
> >
> > w/ 7-STABLE around Sep 4. I don't put plock = no in amd.conf, so
> > by default it's plock'ed.
> >
> > Regards,
> > Rong-En Fan
> >
some more ingrediants:
when running vanilla amd it also failes to lock pages:
Couldn't lock process pages in memory using mlockall(): Resource
temporarily unavailable
while the amd I'm running, which includes the latest - non official - patches
works fine.
but, the main diff I see is:
opteron> ldd /usr/sbin/amd
/usr/sbin/amd:
libc.so.7 => /lib/libc.so.7 (0x80065a000)
while
opteron> ldd /SBIN/amd
/SBIN/amd:
librt.so.1 => /usr/lib/librt.so.1 (0x800658000)
librpcsvc.so.4 => /usr/lib/librpcsvc.so.4 (0x80075d000)
libwrap.so.5 => /usr/lib/libwrap.so.5 (0x800866000)
libc.so.7 => /lib/libc.so.7 (0x80096f000)
danny
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