使用此过程可将当前位于运行级别 0 的系统引导至运行级别 S。此运行级别用于执行系统维护任务,例如,备份文件系统。
ok boot -s |
显示以下消息时键入超级用户口令:
SINGLE USER MODE Root password for system maintenance (control-d to bypass): xxxxxx |
确认系统处于运行级别 S。
# who -r |
执行将运行级别更改为 S 所需的维护任务。
完成系统维护任务之后,请按 Ctrl-D 组合键,使系统进入多用户状态。
以下示例显示了将系统引导至运行级别 S 时出现的消息。
ok boot -s . . . Sun Microsystems Inc. SunOS 5.10 Version Generic_120012-14 32-bit Copyright 1983-2003 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. configuring IPv4 interfaces: hme0. Hostname: starlite SINGLE USER MODE Root password for system maintenance (control-d to bypass): xxxxxx single-user privilege assigned to /dev/console. Entering System Maintenance Mode Oct 14 15:01:28 su: 'su root' succeeded for root on /dev/console Sun Microsystems Inc. SunOS 5.10 # who -r . run-level S Sep 19 08:49 S 0 ? (Perform some maintenance task) # ^D |