| From: | Miguel <mmiranda(at)123(dot)com(dot)sv> |
|---|---|
| To: | Luke Lonergan <llonergan(at)greenplum(dot)com> |
| Cc: | Postgresql Performance <pgsql-performance(at)postgresql(dot)org> |
| Subject: | Re: Best OS & Configuration for Dual Xeon w/4GB & |
| Date: | 2006-03-20 22:14:13 |
| Message-ID: | 441F2935.6000504@123.com.sv |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-performance |
Luke Lonergan wrote:
>Miguel,
>
>
>On 3/20/06 1:51 PM, "Miguel" <mmiranda(at)123(dot)com(dot)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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