Postgres Pro
Downloads
Home   >   mailing lists

Re: Intel 710 pgbench write latencies - Mailing list pgsql-performance

From Kevin Grittner
Subject Re: Intel 710 pgbench write latencies
Date
Msg-id 4EB1081A0200002500042927@gw.wicourts.gov
Whole thread Raw
In response to Intel 710 pgbench write latencies  (Yeb Havinga <yebhavinga@gmail.com>)
Responses Re: Intel 710 pgbench write latencies
List pgsql-performance
Tree view 
Yeb Havinga <yebhavinga@gmail.com> wrote:

> I'm now contemplating not using the 710 at all. Why should I not
> buy two 6Gbps SSDs without supercap (e.g. Intel 510 and OCZ Vertex
> 3 Max IOPS) with a IO controller+BBU?

Wouldn't the data be subject to loss between the time the IO
controller writes to the SSD and the time it makes it from buffers
to flash RAM?

-Kevin

pgsql-performance by date:

Previous
From: Yeb Havinga
Date:
Subject: Intel 710 pgbench write latencies
Next
From: Jay Levitt
Date:
Subject: Guide to PG's capabilities for inlining, predicate hoisting, flattening, etc?