注意：升级前请用root用户登陆查看CF卡的使用情况
Example:
DS_SW:root> df
Filesystem 1k-blocks Used Available Use% Mounted on
/dev/root 120112 64972 55140 54% /
/dev/hda2 120128 58324 61804 49% /mnt
如果/ 的使用超过60%,请不要升级,请联系设备供应商解决问题.
1以admin用户telnet到SAN switch
2执行firmwareshow查看现在的系统firmware的版本情况
3在本地或者其他机器上建立FTP下载目录供SAN switch下载
4将解压后的文件放到下载目录下
注意：下载到的firmware,文档,firmware升级文档,3com的tftp服务器安装包,在升级中仅仅需要firmware
5在SAN switch上执行 cfgsave保存当前配置
Example: DS_SW:admin> cfgsave
Updating Flash...
注意:如果没有cfgsave没有变化则有Nothing changed: nothing to save, returning…提示
6在SAN switch上执行configupload,将当前的配置文件上传到ftp服务器上做好备份
S_SW:admin> configupload
Server Name or IP Address [host]: <host IP address>
User Name [user]: <ftp user name>
File Name [config.txt]: <temp/brocade/ds_sw_config.txt>
Password: *****
Upload complete
7在SAN switch 上执行firmwaredownload,下载升级os
Example:
DS_SW:admin> firmwaredownload
You can run firmwareDownloadStatus to get the status
of this command.
This command will cause the switch to reset and will
require that existing telnet, secure telnet or SSH
sessions be restarted.
Do you want to continue [Y]: y
Server Name or IP Address: <host IP address>
User Name: <FTP Server User Name>
File Name: <temp/brocade/v4.4.0e/release.plist>
Password: *****
FirmwareDownload has started.
Start to install packages...
dir
##################################################
setup
##################################################
~
~
fabos-webtools
##################################################
tz
##################################################
Write kernel image into flash.
...............
Verification SUCCEEDED
Removing unneeded files, please wait ...
Finished removing unneeded files.
All packages have been downloaded successfully.
Firmwaredownload has completed successfully.
HA Rebooting ...
8使用switchstatuspolicyset设置系统状态(一般不需要)。
9机器重启,坚持配置是否正确,如果不对,请从备份的cfg恢复,恢复时候请先switchdisable,然后使用configdownload即可
原创文章如转载，请注明：转载自博科之家
原文地址：http://www.brocader.cn/brocade-tech/brocade-san-switch-os-upgrade.html
