RANCHO RT-iSCSI-R, Руководство пользователя

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The settings in the SCSI Initiator page are advanced settings provided for configuration of
legacy devices. Typically, no modification to any of these parameters should be required.
Host ID
This defines the ID of the Bridge on the SCSI bus and should not require modification unless
using the unit with a shared SCSI bus.
Settle Delay
When devices are first turned or, when a SCSI bus reset is issued most devices will perform a
set of tasks to reinitialise settings and reconfigure certain parameters which can take a little
time to perform before the device will respond to commands on the SCSI bus. The settling time
is the length of time given to allow devices to reset before issuing commands. Some older
devices may take longer than the default 3 seconds which may cause them to be missed when
the bridge rescans the SCSI bus. Increase this parameter in small steps only.
Advanced Options
The following settings should only be changed if instructed by your support channel:
•
Maximum Commands per LUN
– This is the maximum of commands that the
Bridge will allow any one device to accept at any one time Default 64
•
Disable Wide Transfers
– This forces the SCSI bus to work in Narrow Mode (8 bit)
only. Default off.
•
Disable Synchronous Transfers, -This forces the SCSI bus to transfer in
Asynchronous Mode only. Default off.
Selecting either of the last two options will have a detrimental affect on the performance of the
Bridge
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