From: Johan Hartzenberg (jhartzen@csc.com)
Date: Sat Jun 08 2002 - 18:41:21 EDT
Hi,
How do I "tune" the JNI HBAs for better throughput? This is on a SAN using
Inrange FC9000 switches and HDS 9960 disk.
The only change I made to the default config is to put the following in
/etc/system (and it might be wrong)
set sd:sd_io_time=0x3c
set sd:sd_max_throttle=16
set maxphys=8388608
I'm obtaining about 20 MB/sec, calculated by doing
timex mkfile 1g file1
Thanx,
_Johan
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