Re: New server: SSD/RAID recommendations?

From: "Graeme B(dot) Bell" <graeme(dot)bell(at)nibio(dot)no>
To: Karl Denninger <karl(at)denninger(dot)net>
Cc: "pgsql-performance(at)postgresql(dot)org" <pgsql-performance(at)postgresql(dot)org>
Subject: Re: New server: SSD/RAID recommendations?
Date: 2015-07-07 13:08:51
Message-ID: 2E6806BA-DBC0-46B8-9E93-9EBA788AC273@skogoglandskap.no
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Thanks, this is very useful to know about the 730. When you say 'tested it with plug-pulls', you were using diskchecker.pl, right?

Graeme.

On 07 Jul 2015, at 14:39, Karl Denninger <karl(at)denninger(dot)net> wrote:

>
> Incidentally while there are people who have questioned the 730 series power loss protection I've tested it with plug-pulls and in addition it watchdogs its internal power loss capacitors -- from the smartctl -a display of one of them on an in-service machine here:
>
> 175 Power_Loss_Cap_Test 0x0033 100 100 010 Pre-fail Always - 643 (4 6868)

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