All this reminds me:
There was some talk awhile ago about allowing multiple pools per ZIL or
L2ARC device. Any progress on that front?
[yadda, yadda, no forward-looking statements allowed, yadda yadda.]
--
Erik Trimble
Java System Support
Mailstop: usca22-317
Phone: x67195
Santa Clara, CA
Ti
> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
> boun...@opensolaris.org] On Behalf Of Bob Friesenhahn
>
> Ignore Edward Ned Harvey's response because he answered the wrong
> question.
Indeed.
Although, now that I go back and actually read the question correctly, I
wonder why n
- Original Message -
Based on the answers I received, I will stick to an SSD device fully dedicated
to each pool. This means I will have four SSDs and four pools. This seems
acceptable to me as it keeps things simpler and if one SSD (L2ARC) fails, the
others are still working correctl
Based on the answers I received, I will stick to an SSD device fully
dedicated to each pool. This means I will have four SSDs and four pools.
This seems acceptable to me as it keeps things simpler and if one SSD
(L2ARC) fails, the others are still working correctly.
Thank you.
Gil Vidals
On Tue
We tried this in our environment and found that it didn't work out. The more
partitions we used, the slower it went. We decided just to use the entire SSD
as a read cache and it worked fine. Still has the TRIM issue of course until
the next version.
--
This message posted from opensolaris.org
_
On Tue, 19 Oct 2010, Gil Vidals wrote:
What would the performance impact be of splitting up a 64 GB SSD
into four partitions of 16 GB each versus having the entire SSD
dedicated to each pool?
Ignore Edward Ned Harvey's response because he answered the wrong
question.
For a L2ARC device, th
> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
> boun...@opensolaris.org] On Behalf Of Gil Vidals
>
> What would the performance impact be of splitting up a 64 GB SSD into
> four partitions of 16 GB each versus having the entire SSD dedicated to
> each pool?
This is a common que
What would the performance impact be of splitting up a 64 GB SSD into four
partitions of 16 GB each versus having the entire SSD dedicated to each
pool?
Scenario A:
2 TB Mirror w/ 16 GB read cache partition
2 TB Mirror w/ 16 GB read cache partition
2 TB Mirror w/ 16 GB read cache partition
2 TB Mi
