Improper Device Type - ADIC Scalar 1000 User Manual

Improper Device Type

Step 1.
Step 2.
Step 3.
Step 4.
Step 5.
Step 6.
6-00020-02
SNC 5100
Check to be sure that all the devices attached to a single SCSI bus
are of the same type.
Only low voltage differential devices must be attached to low
voltage differential SCSI channels.
When a mix of Ultra2/3 SCSI and Ultra SCSI devices are connected
to a single bus, the bus will run at the Ultra SCSI speed. Because the
bus will auto-adjust to the slowest speed, it is not recommended that
you run both Ultra2/3 SCSI and Ultra SCSI devices on the same
bus.
Caution
If in this procedure you determine that you need to replace a SCSI
device, all I/O to the SNC 5100 must be stopped and it must be
turned off.
Replace any improper SCSI device with a proper device.
Reconnect the SCSI cable.
If you do not have to replace an improper device, go to
SCSI Cables".
If you replaced any devices, reboot the SNC 5100.
After the SNC 5100 finishes booting, enter the
from the service terminal.
For more information, see the
Compare the list of attached devices with the physical devices.
If not all of the physical devices are shown, go to
Cables".
If all of the physical devices are shown, go to
scsiShow
command on page 160.
"scsiShow"
"Examine SCSI
"SCSI Health
SCSI Channel MAP
"Examine
command
Check".
55