On Wed, 2009-12-09 at 15:18 -0600, Peter Koczan wrote:
> On Wed, Dec 9, 2009 at 1:25 PM, wrote:
> > This looks like you have no ident server running...
> >
> > I guess you must install it first in recent distros, as there is not much
> > use of ident anymore. So you have to search the packages fo
> > > I don't think such a document already exists, even rtfm_please doesn't
> > > know
> > > about any as of now.
> > The reason there isn't one is it doesn't need one; it's an
> > implementation detail not a user-visible feature.
> One reason to think it needs to be explained is that it affects
TOH, I think a paragraph explaining how HOT causes performance to
differ from previous versions would be sufficient. It isn't really a
user, or even an admin, tunable AFAIK. It is just an inherent good in
the current version - but since it was mentioned allot in release
announcements it meri
> How-to monitor pgsql ?
> ( considering the server's general statistics and events are already
> covered :
> cpu usage, memory usage, shutdown and reboot events, unplanned down
> time )
> - i have got a net-snmp at service
> - i have got an event listener too ( traplistener + event-rules)
htt
> Mmaybe it is off topic but is LVM available in Windows (xp?)?
Yes.
> Or have I to buy a specific tool? Which one?
Just use the standard disk / volume management tools included under
Computer Management.
--
Adam Tauno Williams, Network & Systems Administrator
Consult
>I'd like to do some tests with replication, high availability, ...
> with PostgreSQL. The problem I have is I don't have enough hardware to
> do such tests, so I'd like to use virtualization. I'd like to do it
> using linux. Nowadays there several products to do it Xen, Qemu, VMware,
> ...
nds) of dollars.
> They may well have a lot to fear, but that doesn't mean they do;
> anything statement in that area is pure assumption.
Yep, and the 90-95% number is straight out-of-the-air. And I believe
that exactly 17 angels can dance on the head of a pin.
--
Adam Tauno Willia
ing wrong? because the swap it's almost
> empty
You are misunderstanding what these numbers mean on a UNIX system.
For starters -
http://virtualthreads.blogspot.com/2006/02/understanding-memory-usage-on-linux.html
And if you are not swapping, and your OS's cache is that huge, why
bot
nd servers, large UPSs, and generators.
It is just extremely expensive. :)
--
Adam Tauno Williams, Network & Systems Administrator
Consultant - http://www.whitemiceconsulting.com
Developer - http://www.opengroupware.org
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TIP 5
t; Is this message appropriate to the real cause of the problem or the
> reason of the failure is actually other than what is displayed in this
> message?
>
Maybe you've got an application that is doing a BEGIN WORK, but never
doing a rollback or commit?
--
Adam Tauno Williams, Network &a
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