I am having a odd lagging problem and .. have not yet .. solved it.. so I thought I would see if any one here can make sense of this!
 
Thanks!
 
NT claims that it is using the same vector for two different SCSI controllers.
 
IRQ and Port Report
----------------------------------------------------------------------
Devices Vector Level Affinity
----------------------------------------------------------------------
msi8042 1 1 0xffffffff
msi8042 12 12 0xffffffff
Serial 4 4 0x00000000
Serial 3 3 0x00000000
Floppy 6 6 0x00000000
Lne100tx 10 10 0x00000000
sbpcint4 11 11 0x00000000
atapi 0 14 0x00000000
atapi 0 15 0x00000000
----------------------------------------------------------------------
Devices Physical Address Length
----------------------------------------------------------------------
msi8042 0x00000060 0x0000000001
msi8042 0x00000064 0x0000000001
Parport 0x00000378 0x0000000003
Serial 0x000003f8 0x0000000007
Serial 0x000002f8 0x0000000007
Floppy 0x000003f0 0x0000000006
Floppy 0x000003f7 0x0000000001
Lne100tx 0x0000ec00 0x0000000100
sbpcint4 0x0000e800 0x0000000040
atapi 0x000001f0 0x0000000008
atapi 0x000003f6 0x0000000001
atapi 0x00000170 0x0000000008
atapi 0x00000376 0x0000000001
ati2mpaa 0x0000d000 0x0000000100
ati2mpaa 0x000003b0 0x000000000c
ati2mpaa 0x000003c0 0x0000000020
VgaSave 0x000003b0 0x000000000c
 
Also here is a sample of a bench test i did..
NOTE C, F,G,H Are the same Hardrive 1 7200 20 gig the read speeds are very low... with the cpu usage..
and D, I, J, K are Hardrive 2 4200 20 gig here the read speed is high.. along with the cpu usage..
 
 
Drive C
Read max 273 kB/sec
Read average 133 kB/sec
Read min 77 kB/sec
Write max 3626 kB/sec
Write average 3615 kB/sec
Write min 3575 kB/sec
CPU usage 6 percent
 
Drive D
Read max 3843 kB/sec
Read average 3778 kB/sec
Read min 3704 kB/sec
Write max 3256 kB/sec
Write average 3239 kB/sec
Write min 3214 kB/sec
CPU usage 99 percent
 
it is pretty typical for the rest..
 
 
Any ideas?