Re: Filesystem benchmarking for pg 8.3.3 server

Поиск
Список
Период
Сортировка
От Henrik
Тема Re: Filesystem benchmarking for pg 8.3.3 server
Дата
Msg-id D92E27B8-47BF-49FC-A917-947FB44858B9@mac.se
обсуждение исходный текст
Ответ на Re: Filesystem benchmarking for pg 8.3.3 server  (Glyn Astill <glynastill@yahoo.co.uk>)
Ответы Re: Filesystem benchmarking for pg 8.3.3 server  ("Scott Marlowe" <scott.marlowe@gmail.com>)
Список pgsql-performance
11 aug 2008 kl. 12.35 skrev Glyn Astill:

>>>
>>>> It feels like there is something fishy going on.
>> Maybe the RAID 10
>>>> implementation on the PERC/6e is crap?
>>>
>
> It's possible.  We had a bunch of perc/5i SAS raid cards in our
> servers that performed quite well in Raid 5 but were shite in Raid
> 10.  I switched them out for Adaptec 5808s and saw a massive
> improvement in Raid 10.
I suspected that. Maybe I should just put the PERC/6 cards in JBOD
mode and then make a RAID10 with linux  software raid MD?


>
>
>
>      __________________________________________________________
> Not happy with your email address?.
> Get the one you really want - millions of new email addresses
> available now at Yahoo! http://uk.docs.yahoo.com/ymail/new.html
>
> --
> Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org
> )
> To make changes to your subscription:
> http://www.postgresql.org/mailpref/pgsql-performance


В списке pgsql-performance по дате отправления:

Предыдущее
От: Glyn Astill
Дата:
Сообщение: Re: Filesystem benchmarking for pg 8.3.3 server
Следующее
От: ries van Twisk
Дата:
Сообщение: Re: Using PK value as a String