Re: PostgreSQL with ZFS on Linux
| От | Sébastien Lorion |
|---|---|
| Тема | Re: PostgreSQL with ZFS on Linux |
| Дата | |
| Msg-id | CAGa5y0PmoQtRSzm+NuTMv62XFQ+CLStF7VZu0Qzt5-FFXYdVLQ@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: PostgreSQL with ZFS on Linux (Clemens Eisserer <linuxhippy@gmail.com>) |
| Ответы |
Re: PostgreSQL with ZFS on Linux
|
| Список | pgsql-general |
On Thu, Jan 16, 2014 at 4:42 PM, Clemens Eisserer <linuxhippy@gmail.com> wrote:
Hi,If you want to use ZFS because of its features, take a look at btrfs.
> If you really want ZFS, I would highly recommend looking into
> FreeBSD (Postgresql works great on it) or if you want to stick with Linux,
> look into mdadm with LVM or some other filesystem solution.
It provides a lot of the stuff supported by ZFS with usually better
performance on linux - and since the last few kernel revisions it is
finally in a state where I would dare to use it in production.
If you need highest performance, don't use a copy-on-write filesystem
like ZFS or btrfs, stick to ext4 or XFS ;)
Regards, Clemens
--
Sent via pgsql-general mailing list (pgsql-general@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general
Do you have any personal experience with BTRFS for a couple of weeks in production or any official statement/case study ? On the FAQ, it says it is still experimental (https://btrfs.wiki.kernel.org/index.php/FAQ), though it may just be outdated. There is also these two links that would make me very cautious (as I am with ZFS on Linux, mind you):
Sébastien
В списке pgsql-general по дате отправления: