From: Miguel <mmiranda@123.com.sv>
To: Luke Lonergan <llonergan@greenplum.com>
Cc: Postgresql Performance <pgsql-performance@postgresql.org>
Subject: Re: Best OS & Configuration for Dual Xeon w/4GB &
Date: Mon, 20 Mar 2006 16:14:13 -0600
Message-ID: <441F2935.6000504@123.com.sv> (raw)
In-Reply-To: <C04466E9.1F94B%llonergan@greenplum.com>
References: <C04466E9.1F94B%llonergan@greenplum.com>
Luke Lonergan wrote:
>Miguel,
>
>
>On 3/20/06 1:51 PM, "Miguel" <mmiranda@123.com.sv> wrote:
>
>
>
>>i forgot to mention that the 6 discs are in a MSA500 G2 external
>>storadge, additionally i have two 36G a320 10k in raid 10 for the os
>>installed in the server slots.
>>
>>
>
>I just checked online and I think the MSA500 G2 has it's own SCSI RAID
>controllers,
>
Yes, it has its own redundant controller,
> so you are actually just using the 5i as a SCSI attach, which
>it's not good at (no reordering/command queueing, etc). So, just using a
>simple SCSI adapter to connect to the MSA might be a big win.
>
>
I will try a LS320 and will let you know if i got any performance gain,
thanks for your advises
---
Miguel
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To: pgsql-performance@postgresql.org
Cc: mmiranda@123.com.sv, llonergan@greenplum.com
Subject: Re: Best OS & Configuration for Dual Xeon w/4GB &
In-Reply-To: <441F2935.6000504@123.com.sv>
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