Mersenne Digest Thursday, January 6 2000 Volume 01 : Number 676
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Date: Tue, 4 Jan 2000 14:54:20 +0100 (MET)
From: "Michael Hanscho (Scotty Account)" <[EMAIL PROTECTED]>
Subject: Re: Mersenne: Cron scheduling
On Mon, 3 Jan 2000 [EMAIL PROTECTED] wrote:
> Can anyone give me some idea on how I could start mprime on my linux
> box during bootup and have it check to see if it is running periodically
> and restart it if it isnt?
On my smp linux box i wrote a script which checks via crontab if mprime is
running... (called: ipstart)
- ----cut here----
#!/bin/bash
PID=`ps x | grep "mprime -A0" | grep -v grep | awk '{print $1}'`
PID1=`ps x | grep "mprime -A1" | grep -v grep | awk '{print $1}'`
if test "$PID" = ""; then
date >> $HOME/mersenne/ips.log
echo "wieder mal (0) gestartet" >> $HOME/mersenne/ips.log
echo "---------------" >> $HOME/mersenne/ips.log
$HOME/mersenne/mprime -A0 &> /dev/null &
fi
if test "$PID1" = ""; then
date >> $HOME/mersenne/ips.log
echo "wieder mal (1) gestartet" >> $HOME/mersenne/ips.log
echo "---------------" >> $HOME/mersenne/ips.log
$HOME/mersenne/mprime -A1 &> /dev/null &
fi
exit 0
- -----cut here-----
in crontab i put:
*/30 * * * * $HOME/mersenne/ipstart &
so the script checks every half hour if mprime is running..
HTH
Michael
- --
gruesse
Michael
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------------------------------
Date: Tue, 4 Jan 2000 15:12:57 +0100 (MET)
From: "Michael Hanscho (Scotty Account)" <[EMAIL PROTECTED]>
Subject: Mersenne: Mlucas_2.7z.f90
Hi All!
I have some fast alpha machines... but i cannot compile the Fortran
code...
I downloaded Mlucas_2.7z.f90.gz and tried to compile it with:
f90 -o Mlucas -O5 -fast -assume accuracy_sensitive -pipeline -unroll 1
- -arch ev4 -tune ev4 -Olimit 200000 Mlucas.f90
but got following error:
f90: Severe: Mlucas.f90, line 10190: **Internal compiler error:
segmentation violation signal raised** Please report this error along with
the circumstances in which it occurred in a Software Problem Report.
Note: File and line given may not be explicit cause of this error.
end subroutine wrapper_square
- --------^
I am not a programmer and not familiar with fortran and dont know how to
deal with it... maybe there is only a minor problem but i need help..
greetings
Michael
- --
gruesse
Michael
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------------------------------
Date: Tue, 4 Jan 2000 23:01:31 -0500
From: "Lawrence Murray" <[EMAIL PROTECTED]>
Subject: Mersenne: FAQ Proxy
This is a multi-part message in MIME format.
- ------=_NextPart_000_0021_01BF5707.A3DCB000
Content-Type: text/plain;
charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
I recently got cable modem service and set up a proxy server in my home. =
In order to insure that gimps would work through it (which it didn't at =
first) I followed the instructions in the FAQ's.
It says ProxyHost=3DHttp://proxy.proxyname.com.PORT
I tried it like that and kept getting a 12007 error until I took out the =
(proxy.) so it now read ProxyHost=3Dproxyname.com:PORT
I wrote this because at cable modem and dsl service become more wide =
spread more people will be using proxys
I have several people web surfing.listening to web music watching web =
movies, and icqing or instant messaging at the same time now. I fully =
recommend cable modem service using download accelerator from =
downloadaccelerator.com
my average download speed is 130k per sec as opposed to my 56k dial-up =
which averaged 3.7-5.7.
Plus between the extra phone line and service it was actually costing me =
more than my cable modem now costs me..... Anyway Happy New Year =
everyone and Happy Hunting
Join AllAdvantage.com and get paid to surf the Web! Please use my ID =
(HSO870) when asked if someone referred you. Thanks! =
http://www.alladvantage.com/go.asp?refid=3DHSO870
- ------=_NextPart_000_0021_01BF5707.A3DCB000
Content-Type: text/html;
charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-1">
<META content=3D"MSHTML 5.50.3825.1300" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=3D#ffffff>
<DIV><FONT face=3DArial size=3D2>I recently got cable modem service and =
set up a=20
proxy server in my home. In order to insure that gimps would work =
through it=20
(which it didn't at first) I followed the instructions in the=20
FAQ's.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>It says=20
ProxyHost=3DHttp://proxy.proxyname.com.PORT</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>I tried it like that and kept getting a =
12007 error=20
until I took out the (proxy.) so it now read=20
ProxyHost=3Dproxyname.com:PORT</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>I wrote this because at cable modem and =
dsl service=20
become more wide spread more people will be using proxys</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>I have several people web =
surfing.listening to web=20
music watching web movies, and icqing or instant messaging at the same =
time=20
now. I fully recommend cable modem service using download =
accelerator from=20
downloadaccelerator.com</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>my average download speed is 130k per =
sec as=20
opposed to my 56k dial-up which averaged 3.7-5.7.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Plus between the extra phone line and =
service it=20
was actually costing me more than my cable modem now costs me..... =
Anyway=20
Happy New Year everyone and Happy Hunting</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>Join AllAdvantage.com and get paid to =
surf the Web!=20
Please use my ID (HSO870) when asked if someone referred you. Thanks! <A =
href=3D"http://www.alladvantage.com/go.asp?refid=3DHSO870">http://www.all=
advantage.com/go.asp?refid=3DHSO870</A></FONT></DIV></BODY></HTML>
- ------=_NextPart_000_0021_01BF5707.A3DCB000--
_________________________________________________________________
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------------------------------
Date: Wed, 05 Jan 2000 19:13:31 -0800
From: Spike Jones <[EMAIL PROTECTED]>
Subject: Mersenne: cpu years/day vs GFlops/sec
Processor gurus, please: using the equivalence that is suggested
by the primenet status page [86.6 P90 CPU yr/day = 1042 GFlops]
I calculate that a floating point operation must be about 3 CPU cycles.
Is this true? Exactly? Always? Only for pentia? Only for
Lucas Lehmer calculations? spike
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------------------------------
Date: Thu, 6 Jan 2000 21:08:38 +0300 (MSK)
From: "Andrew L. Neporada" <[EMAIL PROTECTED]>
Subject: Mersenne: mprime andr STOP signal
I am running mprime v 19.1 for FreeBSD, and sometimes I stop it using STOP
signal ( especially when I want to see some films or so -- my computer is
not fast enough ). Could this practice cause errors in LL test?
I understand, that I maybe should just interrupt mprime and then launch
it again, but I don't like this solution.
Andrew.
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------------------------------
End of Mersenne Digest V1 #676
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