Thread: RE: Ideal hardware configuration for pgsql/Netra

RE: Ideal hardware configuration for pgsql/Netra

From
"Albertson, Chris"
Date:
It's sitting right here on my desk.  Ask whatever you want.

Yes they are better web servers than DBMS servers but if you
database is small enough to cache in RAM then who care if
the Netra uses slow disks?

All that talk on this list about Linux vs. BSD is silly.
Why bother when you can have Solaris 8 on SPARC hardware?

On the Netra Sun has added "LOM" this is a little shell-like
program burned in ROM that runs on some micro controller,
not on the SPARC CPU. It stays up even when the CPU, RAM
and disks are powered off and the cooling fans are off.
They still have the old OK> prompt but you don't need to
use it much.  LOM will run when Solaris is up too.

The Netra is best when you stack them in a rack.  You
get a system with 40 CPUs, 80 Disks, 8Gb network
bandwidth, for under $40K All in one telco rack.

> -----Original Message-----
> From: Hunter Hillegas [mailto:lists@lastonepicked.com]
> Sent: Wednesday, May 02, 2001 7:51 PM
> To: Albertson, Chris
> Subject: Re: [GENERAL] Ideal hardware configuration for pgsql
>
>
> I was wondering about those boxes, though more so as Web
> servers... I'm
> interested in any other thoughts you have on 'em.
>
> Hunte
>
> > From: "Albertson, Chris" <CAlbertson@primeadvantage.com>
> > Date: Wed, 2 May 2001 13:01:15 -0700
> > To: "'Willis, Ian (Ento, Canberra)'"
> <Ian.Willis@ento.csiro.au>, "'Ryan
> > Mahoney'" <ryan@paymentalliance.net>, pgsql-general@postgresql.org
> > Subject: RE: [GENERAL] Ideal hardware configuration for pgsql
> >
> >
> > We just bought a brand new Sun Netra X1.  List pice from Sun was
> > $995.00.  Yes under one grand.  It is a 1U tall box.  For once
> > Sun beats Intel prices.  It comes with Solaris 8 preinstaled.
> > Basically just plug in and boot.  We got a discount to $907.
> >
> > We upgraded the RAM to 1GB (it uses PC133 RAM)
> > We also added a second drive and do a two way mirror.
> > I tested it by pulling the power cable from one drive
> > while Postgres was running.  It worked, no crash.
> > The box is not super fast but usfull for many purposes.
> > My test database has 1M rows by 40 columns.  With the
> > 1GB RAM perforance is just "OK".
> >
> > I used a dual Xeon box (2MB L2 cache, 1GB RAM, SCSI 160)
> > that was faster then the Sun Netera X1 but cost 6x more.
> >
> > My Ideal box would have multiple CPUs, at least SCSI 160 drives
> > or better a hardware RAID box and 4GB RAM.
> >
> >
> >
> >> -----Original Message-----
> >> From: Willis, Ian (Ento, Canberra)
> [mailto:Ian.Willis@ento.csiro.au]
> >> Sent: Wednesday, May 02, 2001 12:03 AM
> >> To: 'Ryan Mahoney'; pgsql-general@postgresql.org
> >> Subject: RE: [GENERAL] Ideal hardware configuration for pgsql
> >>
> >>
> >> I would make sure that an intel box won't suit before looking
> >> at sun. Simply
> >> for cost and if you're planning to run linux on it sun
> >> support will be shit
> >> because they don't have skills in that area.
> >> Databases thrive on more spindles, separate system spindles
> >> from the db
> >> spindles and swap spindles, look at separating index tables
> >> from data tables
> >> and the WAL.
> >> Raid 3 or striping may be more suitable for the WAL (what
> >> happens if you
> >> loose the WAL?) whereas raid 5 or a combination for 1/5
> for data and
> >> indexes. The chunk size on a raid set may also be worth
> >> pursuing as a means
> >> of squeezing better performance from a dedicated db machine.
> >>
> >> --
> >> Ian Willis
> >> Systems Administrator
> >> Division of Entomology CSIRO
> >> GPO Box 1700
> >> Canberra ACT 2601
> >> ph  02 6246 4391
> >> fax 02 6246 4000
> >>
> >>
> >> -----Original Message-----
> >> From: Ryan Mahoney [mailto:ryan@paymentalliance.net]
> >> Sent: Wednesday, 2 May 2001 8:35 AM
> >> To: pgsql-general@postgresql.org
> >> Subject: [GENERAL] Ideal hardware configuration for pgsql
> >>
> >>
> >> Our db server running 7.1 got *torched* today, system ran
> >> between 30% an
> >> 80% CPU all day!  Right now the server is running on a
> >> Penguin Computing
> >> 800mhz PIII w/ 128 ram and IDE hardware.
> >>
> >> Tomorrow I'd like to place an order for something more
> >> robust... looking
> >> into dual PIII, gig of ram and SCSI Raid.  Planning on
> >> running Red Hat 7.1
> >> on this machine.
> >>
> >> Before I order, I was wondering if anyone had any suggestions or
> >> recommendations.  I have been considering getting a Sun
> >> machine... but I
> >> don't know if there is a benefit.  Also, are there any special
> >> considerations when running RAID and dual CPU?
> >>
> >> You're input is tremendously appreciated!
> >>
> >> -r
> >>
> >> Ryan Mahoney
> >> CTO, Payment Alliance, Inc.
> >> ryan@paymentalliance.net
> >> t. 718-721-0338
> >> m. 718-490-5464
> >> www.paymentalliance.net
> >>
> >> ---------------------------(end of
> >> broadcast)---------------------------
> >> TIP 3: if posting/reading through Usenet, please send an
> appropriate
> >> subscribe-nomail command to majordomo@postgresql.org so that your
> >> message can get through to the mailing list cleanly
> >>
> >
> > ---------------------------(end of
> broadcast)---------------------------
> > TIP 4: Don't 'kill -9' the postmaster
> >
>

Re: Ideal hardware configuration for pgsql/Netra

From
"Steve Wolfe"
Date:
> Yes they are better web servers than DBMS servers but if you
> database is small enough to cache in RAM then who care if
> the Netra uses slow disks?
>
> All that talk on this list about Linux vs. BSD is silly.
> Why bother when you can have Solaris 8 on SPARC hardware?

  Easy:  Cost.

   (And, there are other reasons, of course, but I won't turn this into a
Solaris-bash. : ) )

steve



Re: Ideal hardware - OS Wars are silly.

From
"Mitch Vincent"
Date:
Uhh.. OS wars are silly. Use what ever OS you like.

We should discuss PostgreSQL here, not operating systems (at least not in
the classic flame-war style)..

*sigh*

-Mitch


Re: Ideal hardware configuration for pgsql/Netra

From
GH
Date:
On Thu, May 03, 2001 at 12:52:24PM -0700, some SMTP stream spewed forth:
>
> It's sitting right here on my desk.  Ask whatever you want.
>
> Yes they are better web servers than DBMS servers but if you
> database is small enough to cache in RAM then who care if
> the Netra uses slow disks?
>
> All that talk on this list about Linux vs. BSD is silly.
> Why bother when you can have Solaris 8 on SPARC hardware?

Does anybody ever actually *READ* the $%@#-ing threads?
I never said a word about Linux. RedHat does *NOT* equal LINUX!

Somebody claimed that my post was uninformed...yet RedHat is all of Linux
now?

If you are going to refute a statement, please at least have the decency
to READ it.


Can we end this?


gh


Re: Ideal hardware configuration for pgsql/Netra

From
teg@redhat.com (Trond Eivind Glomsrød)
Date:
GH <grasshacker@over-yonder.net> writes:

> Somebody claimed that my post was uninformed...yet RedHat is all of Linux
> now?

No, of course not. Red Hat is more than Linux, Linux is more than our
version of it: Red Hat Linux.

--
Trond Eivind Glomsrød
Red Hat, Inc.

Re: Ideal hardware configuration for pgsql/Netra

From
Lamar Owen
Date:
GH wrote:
> Does anybody ever actually *READ* the $%@#-ing threads?
> I never said a word about Linux. RedHat does *NOT* equal LINUX!

Asbestos longjohns worn thin, GH? :-> Try kevlar next time.

No, Red Hat != Linux -- but the venom in your post required an
appropriate response, as the 'between the lines' interpretation was the
same stuff I've heard -- from since before there was a Linux, or a
FreeBSD. Or a Red Hat.  And I read your entire post.

PostgreSQL, to me, is such as valuable RDBMS precisely because it is so
cross-platform -- indeed, it is platform agnostic to an extreme. The
development group is also collectively platform-agnostic (in reality --
although Marc and others play the BSD zealot on-list).

Hey, I'm platform agnostic -- let's go with some serious iron here and
run something hard-core on a mainframe -- PostgreSQL is just as at home
on big iron as it is on my measly Pentium III's and Pentium Pro.  But
Red Hat Linux can be and is many times a good fit for the job at hand.

But really, what got my bile in a boil was the 'anyone whose opinion
matters' jibe.  That was uncalled for, and required, IMNSHO, a response
in kind -- which, to tell the truth, felt odd to write for this list.
But a post that implied that someone who would recommend Red Hat is a
luser really bothered me.

If that offends others on the list, my apologies.  From the email I've
received off-list, I think I am at least temporarily in safe waters.
But, I'm done for now.
--
Lamar Owen
WGCR Internet Radio
1 Peter 4:11