Hi Giacomo
I am going to change the jumper settings in order to disable watchdog. Thanks.
The new system, with four dual-core 875, is OK at the first launch and starts amd64 with previous HDs for two dual-core 265. Now to reinstall amd64.
If the system is really OK, with less than thousand euros (using the 24 DDr1 and the two WD Raptor I had from previous system, and a 4U rack from disposal), I'll move to notably faster calculations.
francesco
--- On Fri, 4/11/08, Giacomo Mulas <gmulas@ca.astro.it> wrote:
From: Giacomo Mulas <gmulas@ca.astro.it>
Subject: Re: Watchdog
To: "Francesco Pietra" <chiendarret@yahoo.com>
Cc: "debian64" <debian-amd64@lists.debian.org>
Date: Friday, April 11, 2008,
1:48 AM
On Fri, 11 Apr 2008, Francesco Pietra wrote:
> As I am going to install Debian amd64 (either lenny or etch) for purely
> numeric calculations (no X system), I wonder whether it would be better
> to disable hardware watchdog. On dual socket systems I never managed to
> install Debain amd64 software watchdog. Is any advantage in activating
> either hardware or software watchdog for such use?
Ciao Francesco. Having a watchdog in your case is useful if (and only if)
that machine is going to be (physically) in a somewhat hard to access place.
In that case, if something, anything hangs your computer so badly that you
would need to physically reboot it, the watchdog will do it for you (and in
most cases you will then be able to access the box remotely, unless
something really bad happened). If you have easy physical access to the
machine, so that in case of need you can just go to
next room and push the
reset button, you probably don't need the watchdog for the intended use of
your machine.
Have fun,
Giacomo
--
_________________________________________________________________
Giacomo Mulas <gmulas@ca.astro.it>
_________________________________________________________________
OSSERVATORIO ASTRONOMICO DI CAGLIARI
Str. 54, Loc. Poggio dei Pini * 09012 Capoterra (CA)
Tel. (OAC): +39 070 71180 248 Fax : +39 070 71180 222
Tel. (UNICA): +39 070 675 4916
_________________________________________________________________
"When the storms are raging around you, stay right where you are"
(Freddy Mercury)
_________________________________________________________________
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francesco
--- On Fri, 4/11/08, Giacomo Mulas <gmulas@ca.astro.it> wrote:
From: Giacomo Mulas <gmulas@ca.astro.it>
Subject: Re: Watchdog
To: "Francesco Pietra" <chiendarret@yahoo.com>
Cc: "debian64" <debian-amd64@lists.debian.org>
Date: Friday, April 11, 2008, 1:48 AM
On Fri, 11 Apr 2008, Francesco Pietra wrote:
> As I am going to install Debian amd64 (either lenny or etch) for purely
> numeric calculations (no X system), I wonder whether it would be better
> to disable hardware watchdog. On dual socket systems I never managed to
> install Debain amd64 software watchdog. Is any advantage in activating
>
either hardware or software watchdog for such use?
Ciao Francesco. Having a watchdog in your case is useful if (and only if)
that machine is going to be (physically) in a somewhat hard to access place.
In that case, if something, anything hangs your computer so badly that you
would need to physically reboot it, the watchdog will do it for you (and in
most cases you will then be able to access the box remotely, unless
something really bad happened). If you have easy physical access to the
machine, so that in case of need you can just go to next room and push the
reset button, you probably don't need the watchdog for the intended use of
your machine.
Have fun,
Giacomo
--
_________________________________________________________________
Giacomo Mulas <gmulas@ca.astro.it>
_________________________________________________________________
OSSERVATORIO ASTRONOMICO DI CAGLIARI
Str.
54, Loc. Poggio dei Pini * 09012 Capoterra (CA)
Tel. (OAC): +39 070 71180 248 Fax : +39 070 71180 222
Tel. (UNICA): +39 070 675 4916
_________________________________________________________________
"When the storms are raging around you, stay right where you are"
(Freddy Mercury)
_________________________________________________________________
--
This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean.
--
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