On Dec 30, 2009, at 10:56 AM, Bob Friesenhahn wrote:
On Wed, 30 Dec 2009, Richard Elling wrote:
He's limited by GbE, which can only do 100 MB/s or so...
the PCI busses, bridges, memory, controllers, and disks will
be mostly loafing, from a bandwidth perspective. In other
words, don't worry about it.
Except that cases like 'zfs scrub' and resilver will benefit from
any bandwidth increases. This is sufficient reason to try to
optimize the I/O.
Disagree. Scrubs and resilvers are IOPS bound.
-- richard
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