On Jan 3, 2010, at 4:05 PM, Jack Kielsmeier wrote:
With L2arc, no such redundancy is needed. So, with a $100 SSD, if you can get 8x the performance out of your dedup'd dataset, and you don't have to worry about "what if the device fails", I'd call that an awesome investment.
AFAIK, the L2ARC is not persistent. This is not much of a problem for servers,
which tend to stay up for long periods of time. Upon reboot, there will be a lot of random reads as the DTT is reloaded. -- richard _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
