Re: [zfs-discuss] SSD partitioned into multiple L2ARC read cache

[Gil Vidals]

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, Oct 19, 2010 at 10:21 AM, Eff Norwood <smith@xxxxxxxx> wrote:

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.
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