On Sun, 28 Jun 2009, Bob Friesenhahn wrote:
On Sun, 28 Jun 2009, Bob Friesenhahn wrote:
Today I experimented with doubling this value to 688128 and was happy to
see a large increase in sequential read performance from my ZFS pool which
is based on six mirrors vdevs. Sequential read performanc
On Sun, 28 Jun 2009, Bob Friesenhahn wrote:
Today I experimented with doubling this value to 688128 and was happy to see
a large increase in sequential read performance from my ZFS pool which is
based on six mirrors vdevs. Sequential read performance jumped from 552787
MB/s to 799626 MB/s. It
The Emulex fiber channel device driver supports a max-xfer-size
tunable (via /kernel/drv/emlxs.conf) which only applies to i386.
This tunable specifies the scatter gather list buffer size. By
default, this value is set to 339968 for Solaris 10.
Today I experimented with doubling this value to