32
Removal and Replacement Procedures
7
Shutdown the Scalar 24 and unplug the power cord.
8
Disconnect the RS-232 cable from the SNC.
9
Proceed to the
Post-Repair Checklist
on page 32.
Post-Repair Checklist
It is important that the items in this checklist are verified after you have completed a repair action. This
ensures a successful reinstall of the product.
CAUTION
You must perform this step if you replaced the SNC.
Table 2
Post-Repair Checklist
Step
Actions
Comments and References
1
Reinstall the SNC in its original
location.
See
Replacing the SNC
on page 28.
2
Ensure that the FC hosts are
turned off. If not, disconnect the
FC cable now.
If you cannot turn off the FC hosts you must
disconnect the FC hosts before turning on the
SNC. This is a safety precaution that ensures that
FC hosts cannot perform any I/O to the SCSI target
devices prior to restoring the SNC configuration in
Step 8
, below.
3
Attach the service terminal to the
SNC
None.
4
Turn on the Scalar 24.
None.
5
Wait for the SNC to finish
booting.
Within one minute, the
RDY
LED should start
flashing once per second and the “Done executing
startup script” message should be displayed on the
service terminal.
If not, go to
Start MAP
on page 42.
6
From the service terminal, enter
the
targets
command.
See
Service Port Command Reference
on page
63.
If all attached SCSI devices are not shown, go to
Start MAP
on page 42.
7
If you replaced the SNC,
configure the network
parameters.
Obtain the network parameters.
Summary of Contents for SNC 4000
Page 1: ...www adic com ADICSNC 4000User sGuide ADVANCED DIGITAL INFORMATION CORPORATION...
Page 10: ...4 SNC 4000 Introduction...
Page 40: ...34 Removal and Replacement Procedures...
Page 140: ...134 Service Port Command Reference...
Page 147: ...SNC 4000 User s Guide 141 fcConnPortModeGet...
Page 148: ...142 Diagnostic Command Reference...