Re: Tuning the configuration

Поиск
Список
Период
Сортировка
От Maila Fatticcioni
Тема Re: Tuning the configuration
Дата
Msg-id 54899289.40307@mbigroup.it
обсуждение исходный текст
Ответ на Re: Tuning the configuration  (Evgeniy Shishkin <itparanoia@gmail.com>)
Ответы Re: Tuning the configuration  (Andrea Suisani <sickpig@opinioni.net>)
Список pgsql-performance
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 12/11/2014 01:11 PM, Evgeniy Shishkin wrote:
>
>> On 11 Dec 2014, at 15:02, Andrea Suisani <sickpig@opinioni.net>
>> wrote:
>>
>> On 12/10/2014 11:44 AM, Maila Fatticcioni wrote:
>>> 2- I would like to use the two SDD to store the wal file. Do
>>> you think it is useful or how should I use them?
>>
>> I definitely would give it a try.
>>
>
>
> I don't understand the logic behind using drives, which are best
> for random io, for sequent io workloads.
>
> Better use 10k sas with BBU raid for wal, money wise.
>
>
>

Would you mind to explain me better why you do suggest me to use the
sas raid for wal please?

Thanks,
M.


-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1

iEYEARECAAYFAlSJkokACgkQi2q3wPb3FcOOZQCgrhy3sOP3Jds1eGlPqjSW+GhM
xFIAn3YbZgEFAlwTC+SX7GG2My0pElys
=Bsn7
-----END PGP SIGNATURE-----


В списке pgsql-performance по дате отправления:

Предыдущее
От: Evgeniy Shishkin
Дата:
Сообщение: Re: Tuning the configuration
Следующее
От: Andrea Suisani
Дата:
Сообщение: Re: Tuning the configuration