Interesting, They are in and running and I'm hitting on them pretty good.
One thing I did change: I've seen recommendations (one in particular from
nexenta) that recommends an 8KB recordsize for virtualization workloads
(which is 100% of my workload). I Svmotion'ed all the VMs off the datastore
and back (to get new smaller recordsize.) I wonder if that has an effect?
From: Sašo Kiselkov [mailto:skiselkov...@gmail.com]
Sent: Tuesday, September 11, 2012 10:12 AM
To: Dan Swartzendruber
Cc: 'James H'; email@example.com
Subject: Re: [zfs-discuss] Interesting question about L2ARC
On 09/11/2012 04:06 PM, Dan Swartzendruber wrote:
> Thanks a lot for clarifying how this works.
You're very welcome.
> Since I'm quite happy
> having an SSD in my workstation, I will need to purchase another SSD
> :) I'm wondering if it makes more sense to buy two SSDs of half the size
> 128GB), since the total price is about the same?
If you have the space/ports and it costs the same, two SSDs will definitely
give you better iops and throughput than a single SSD twice the size.
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