Intel® NetStructureTMZT 7102 Chassis Management Module
Updating Software
Table 53. saveList Items and Their Priorities (Sheet 2 of 2)
File | Priority |
|
|
/etc/passwd | 1 |
|
|
/etc/shadow | 1 |
|
|
/etc/cmm/sel_* | 1 |
|
|
/etc/cmm/cmm_sel | 1 |
|
|
/etc/snmp*.conf | 1 |
|
|
1 | |
|
|
/etc/HOSTNAME | 1 |
|
|
/etc/ftp* | 1 |
|
|
/etc/group | 1 |
|
|
/etc/profile | 1 |
|
|
/etc/versions* | 1 |
|
|
25.6Update Mode
To perform the update, the CMM will enter an update mode to prevent interference from other processes that may write to the flash and to unmount the JFFS2 drives that may need to be repartitioned.
In the update mode, all CMM applications will be stopped. Any user defined processes that are running must also be stopped. Hooks in the update process will be provided to allow these processes to be stopped by calling user scripts located in /home/update/scripts/ if they exist. The update process will execute any scripts that match the following pattern: /home/update/scripts/K*. Scripts will be execute in
Before unmounting the JFFS2 drives (/etc and /home), /etc will be copied to ram disk /usr/local/cmm/temp/update/etc to retain user and system configuration information.
Because all CMM applications are stopped, systems running with redundant CMMs will lose redundancy during the firmware update process.
25.7Update_Metadata File
The Update_Metadata file included in the update package is used by the update process to determine the platform, firmware package version, files, sequence, update method, location, and any other data required to update the individual components in the update package.
Technical Product Specification | 131 |
