From: Tomasz Chmielewski <mangoo@wpkg.org>
To: wido@pcextreme.nl
Cc: ceph-devel@vger.kernel.org
Subject: Re: ceph, slow (cheap) and fast (expensive) storage?
Date: Tue, 08 Jun 2010 14:04:07 +0200 [thread overview]
Message-ID: <4C0E31B7.4010606@wpkg.org> (raw)
In-Reply-To: <1275994413.1933.1.camel@wido-desktop>
Am 08.06.2010 12:53, Wido den Hollander wrote:
> Hi,
>
> I'm not aware of any of those features in Ceph and i don't think that it
> will be possible in the near future.
>
> But while thinking about it, is ZFS an option for you? You could then
> use a lot of SATA disks and add some SAS disks for your caching. ZFS
> will then place the most used blocks on the SAS disks.
Not sure, perhaps not.
I was thinking of something in the line of:
http://en.wikipedia.org/wiki/Hierarchical_storage_management
--
Tomasz Chmielewski
http://wpkg.org
next prev parent reply other threads:[~2010-06-08 12:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-08 10:30 ceph, slow (cheap) and fast (expensive) storage? Tomasz Chmielewski
2010-06-08 10:53 ` Wido den Hollander
2010-06-08 12:04 ` Tomasz Chmielewski [this message]
2010-06-08 13:13 ` ales-76
2010-06-08 12:41 ` Thomas Mueller
2010-06-08 18:03 ` Sage Weil
2010-06-08 17:51 ` Sage Weil
2010-06-09 14:55 ` Tomasz Chmielewski
2010-06-09 15:11 ` Wido den Hollander
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