按照以下过程升级单机控制器上的软件。
开始之前
完成准备软件升级。
更新数据包是一个以版本号命名的压缩文件，例如 ak-nas-2013-06-05-0-0.0.pkg.gz。如果需要，可以对该文件进行重命名；版本号已记录在映像内。更新的大小可能各不相同，但通常为几百兆字节。
hostname:maintenance system updates> download
hostname:maintenance system updates download (uncommitted)> get
url = (unset)
user = (unset)
password = (unset)
此 URL 可以位于本地网络，也可以位于 Internet 上。URL 可以为 HTTP（以 http:// 开头）或 FTP（以 ftp:// 开头）。如果需要用户验证，可以将其包含在 URL 中（例如，ftp://myusername:mypasswd@myserver/export/mydirectory），也可以将用户名和密码放在 URL 之外，并设置用户和密码属性。
传输该文件后，会进行自动解压缩和验证。
hostname:maintenance system updates download (uncommitted)> set url=ftp://mydirectory/update.pkg.gz
url = ftp://mydirectory/update.pkg.gz
hostname:maintenance system updates download (uncommitted)> set user=bmc
user = bmc
hostname:maintenance system updates download (uncommitted)> set password
Enter password:
password = (set)
hostname:maintenance system updates download (uncommitted)> commit
Transferred 157M of 484M (32.3%) ...
Transferred 484M of 484M (100%) ... done
Unpacking ... done
hostname:maintenance system updates> list UPDATE RELEASE DATE STATUS ak-nas@2013.06.05.4.0,1-1.7 2015-5-1 20:13 waiting ...
此外，您也可以在更新软件后应用延迟更新。安装包含延迟更新的系统更新时，您可以选择根据请求或自动应用延迟更新。建议选择在更新后过程中根据请求应用延迟更新。
有关可用于特定更新的属性集的更多信息，请运行 help properties 命令。用户可控的属性以 update_ 前缀开头：
hostname:maintenance system updates ak-nas@2013.06.05.4.0,1-1.6> help properties
Properties that are valid in this context:
version => Update media version
release_date => Update release date
install_date => Update install date
status => Update media status
update_zfs_upgrade => Apply incompatible storage pool update
hostname:maintenance system updates ak-nas@2013.06.05.4.0,1-1.6> get
version = 2013.06.05.4.0,1-1.6
release_date = 2015-04-21 02:38:15:45
install_date = 2015-04-23 09:56:03:44
status = waiting
update_zfs_upgrade = deferred
hostname:maintenance system updates ak-nas@2013.06.05.4.0,1-1.6> set update_zfs_upgrade=onreboot
update_zfs_upgrade = onreboot
hostname:maintenance system updates ak-nas@2013.06.05.4.0,1-1.6>
hostname:maintenance system updates> select ak-nas@2013.06.05.4.0,1-1.7-nd hostname:maintenance system updates ak-nas@2013.06.05.4.0,1-1.7-nd> upgrade The selected software update requires a system reboot in order to take effect. The system will automatically reboot at the end of the update process. The update will take several minutes. At any time during this process, you can cancel the update with [Control-C]. Are you sure? (Y/N) y Updating from ... ak/nas@2013.06.05.4.0,1-1.6 Backing up smf(5) ... done. Loading media metadata ... done. Selecting alternate product ... SUNW,iwashi Installing Sun Storage 7120 2013.06.05.4.0,1-1.7 pkg://sun.com/ak/SUNW,iwashi@2013.06.05.4.0,1-1.7:20091014T084500Z Creating system/boot/ak-nas@2013.06.05.4.0,1-1.7 ... done. Creating system/root/ak-nas@2013.06.05.4.0,1-1.7 ... done. ...
更新进行过程中，将显示最新的消息。通过按 Ctrl-C 并确认操作，您可以随时取消更新：
Updating from ... ak/nas@2013.06.05.4.0,1-1.6 Backing up smf(5) ... done. Loading media metadata ... ^C This will cancel the current update. Are you sure? (Y/N) y error: interrupted by user hostname:maintenance system updates ak-nas@2013.06.05.4.0,1-1.7-nd>