[Zope] Zope and RedHat 9

[Wankyu Choi]

Not sure if it's relevant, but I'm running Python 2.2.

Both the latest RH RPM version and the one that I compiled myself work =
with
kernel 2.4.20-9. I haven't tried Python 2.1.=20

After I got sure it was working, I recompiled the vanilla kernel 2.4.20 =
with
aa1 patch due to serious bugs in 2.4.20 regarding low memory i/o stuff: =
when
your memory gets scarce, kswapd goes crazy and never gets back to =
normal,
etc.=20

Give it a try: recompile your kernel and see if it's kernel or python =
that
is causing the problem. In my case, it was the stock kernel RedHat =
dished
out. ( I'm pretty sure about this since I have my own python rpm which =
works
with other kernels except for the default RH9 kernel. )

cheers,
Wankyu Choi
---------------------------------------------------------------
  Wankyu Choi
  CEO/President
  NeoQuest Communications, Inc.
  http://www.zoper.net
  http://www.neoboard.net
---------------------------------------------------------------  =20


-----Original Message-----
From: zope-admin@zope.org [mailto:zope-admin@zope.org] On Behalf Of Ron
Bickers
Sent: Thursday, May 01, 2003 3:56 AM
To: Wankyu Choi; 'Michel ALBUISSON'; zope@zope.org
Subject: RE: [Zope] Zope and RedHat 9


> -----Original Message-----
> From: zope-admin@zope.org [mailto:zope-admin@zope.org]On Behalf Of=20
> Wankyu Choi

> I had the same problem with RH 9.

Me too.  Still do.

> up2date your kernel to their latest errata version. That should fix=20
> it.

Did that... kernel-2.4.20-9

> up2date your glibc while you're at it ;-)

Did that too... glibc-2.3.2-27.9

> In my case, up2dating or recompiling the kernel fixed the problem with =

> or without the latest glibc package.

I tried both the stock python2.1-2.1.3 RPMS as well as recompiling it.  =
I
also tried LD_ASSUME_KERNEL with both 2.4.1 and 2.2.5.  Zope runs in all
cases, but only with a single thread.

Load on my server is next to nothing, so it seems to run fine, but I'm
needing to upgrade another server where the load is considerably higher.

Any more ideas?
_______________________

Ron Bickers
Logic Etc, Inc.


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