From: jason kappy (jasonkappy@yahoo.com)
Date: Wed Mar 02 2005 - 15:02:07 EST
Hi Guru's
I have a new SE3310 to be configured. I have two questions
1) I am not sure whether I understand the purpose of Dual-bus configuration. According to figures I see I guess there would be performance gain because of two physical paths to disks.
2)I have a HBA with two channels on it. Can I configure SE3310 in dual-bus with two hosts configuration and connect to two different channels on a single HBA of one system. Will there be any advantages to this? Again I guess two different physical paths to array from system.
Forgive my ignorance if I sound stupid. Also if my HBA is Ultra 320 then I need to setup width of Host channels to wide. By default it took narrow as shown in below figure.
vR,,,,,,7,,,,,,,7,,,7,,,7,,,,,,,,,7,,,,,,7,7,,,,7,,,,,,,,,7,,,,,,T
. v.Chl .Mode .PID.SID.DefSynClk.DefWid.S.Term.CurSynClk.CurWid.
. s5,,,,,,/,,,,,,,/,,,/,,,/,,,,,,,,,/,,,,,,/,/,,,,/,,,,,,,,,/,,,,,,6
. v.0 .Drive . 6. 7. 80.0MHz . Wide .L. Off. 80.0MHz . Wide .
. v5,,,,,,/,,,,,,,/,,,/,,,/,,,,,,,,,/,,,,,,/,/,,,,/,,,,,,,,,/,,,,,,6
F,,.1 .Host . 0. NA. 80.0MHz . Wide .L. Off. Async .Narrow.
5,,,,,,/,,,,,,,/,,,/,,,/,,,,,,,,,/,,,,,,/,/,,,,/,,,,,,,,,/,,,,,,6
.2 .Drive . 6. 7. 80.0MHz . Wide .L. Off. 80.0MHz . Wide .
5,,,,,,/,,,,,,,/,,,/,,,/,,,,,,,,,/,,,,,,/,/,,,,/,,,,,,,,,/,,,,,,6
.3 .Host . NA. 1. 80.0MHz . Wide .L. Off. Async .Narrow.
5,,,,,,/,,,,,,,/,,,/,,,/,,,,,,,,,/,,,,,,/,/,,,,/,,,,,,,,,/,,,,,,6
.6(D) .RCCOM . NA. NA. AUTO .Serial.F. NA. . .
F,,,,,,8,,,,,,,8,,,8,,,8,,,,,,,,,8,,,,,,8,8,,,,8,,,,,,,,,8,,,,,,G
Have a good day,
J.
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