no pv entries: increase vm.pmap.shpgperproc

[Bill Moran]

In response to Bill Moran <wmoran at collaborativefusion.com>:

> In response to "peter" <peter at topcomtech.com.cn>:
> > Hi,
> > My freebsd box runs the apache httpd2.0 server, postgresql8.1server,
> > Recently, I got the below info in /var/crash.
> > “Dump header from device /dev/da0s1b
> >   Architecture: i386
> >   Architecture Version: 2
> >   Dump Length: 1073127424B (1023 MB)
> >   Blocksize: 512
> >   Dumptime: Wed Jan 17 16:39:08 2007
> >   Hostname: myhost.mydomain.com
> >   Magic: FreeBSD Kernel Dump
> >   Version String: FreeBSD 6.0-RELEASE #0: Tue Apr 25 15:07:33 CST 2006
> >     peter at myhost.mydomain.com:/usr/src/sys/i386/compile/MYKNL
> >   Panic String: no pv entries: increase vm.pmap.shpgperproc
> >   Dump Parity: 2383301964
> >   Bounds: 49
> >   Dump Status: good”
> > I had searched in google, but I didn’t know how to do.
> 
> You _should_ be able to raise the vm.pmap.shpgperproc sysctl to prevent
> the problem -- but there doesn't seem to be any such sysctl.  I'm not sure
> what's going on here, but it seems to me that a PR is in order.

http://www.freebsd.org/cgi/query-pr.cgi?pr=108121

-- 
Bill Moran
Collaborative Fusion Inc.