On Dec 22, 2009, at 8:40 PM, Charles Hedrick <hedr...@rutgers.edu> wrote:

It turns out that our storage is currently being used for

* backups of various kinds, run daily by cron jobs
* saving old log files from our production application
* saving old versions of java files from our production application

Most of the usage is write-only, and a fair amount of it involves copying huge directories. There's no actual current user data.

I think zil_disable may actually make sense.

How about a zil comprised of two mirrored iSCSI vdevs formed from a SSD on each box?

An idea.

-Ross
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