IBM N7800, Руководство по аппаратуре и обслуживанию

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Attention: Use the following URL syntax if you need to specify a
username, password, host, or port to access files on the HTTP server
using Basic Access Authentication (RFC2617):
http://
username:password@host:port/path
b. Download the system files to the CompactFlash card by entering the
following command from the prompt, but do not reboot the system
when prompted to do so:
download
15. Go to “Restoring environment variables on the CompactFlash card.”
Restoring environment variables on the CompactFlash card
1.
Check the version of the image by entering the following command:
version -b
2.
Display the default environment variables by completing the following steps:
a. Bring the system down to the LOADER prompt.
v
If the system is running, shut it down to the LOADER prompt by
rebooting it and pressing Ctrl-C when prompted by the system, and then
go to substep b.
v
If the system is at the LOADER prompt, go to substep b.
b. Display the system environment variables by entering the following
command from the LOADER prompt on the console:
printenv
3. Compare the default environment variables with the list you made in
“Removing the CompactFlash card” on page 35.
v
If the variable values are the same, go to “Restoring onboard Fibre Channel
port configuration on the CompactFlash card.”
v
If the variable values are different or need modification, complete the
following substeps:
a. Set the values of the individual variables by entering the following
command for each changed variable:
setenv variable_name
variable_value
b. Verify the values of the variables by entering the following command
from the LOADER prompt:
printenv
4. Boot Data ONTAP after you have modified all variables by entering the
following command:
boot_ontap
5. Go to “Restoring onboard Fibre Channel port configuration on the
CompactFlash card.”
Restoring onboard Fibre Channel port configuration on the
CompactFlash card
1. Verify the target node Fibre Channel configuration by entering the following
command from the partner node console:
fcadmin config
2. Compare the default Fibre Channel variables with the list you made before you
removed the CompactFlash card.
v If the variable values are the same, go to “Completing the replacement
process” on page 35.
v
If the variable values are different, complete the following substeps:
a.
Reboot the target node and press Ctrl-C when
Press Ctrl-C for special
boot menu
appears, and then again when
Press Ctrl-C for Maintenance
menu to release disks
appears on the screen.
b. Enter
y
when prompted for confirmation by the system.
c. Enter one of the following commands for variables you want to change:
Chapter 5. Replacing N7000 series system devices
39