如何指定内核区域中的备用引导环境

1. 成为管理员。

   有关更多信息，请参见在 Oracle Solaris 11.2 中确保用户和进程的安全 中的使用所指定的管理权限。

2. 登录到区域控制台。

   # zlogin -C zonename

   例如，要登录到 kzone1 中的控制台：

   global# zlogin -C kzone1

3. 在单独的终端窗口中，列出可用的内核区域引导环境。

   # zoneadm -z zonename boot -- -L

   以下示例显示了示例输出。

   global# zoneadm -z kzone2 boot -- -L
   [Connected to zone 'kzone2' console]
   1 kz-130118 (rpool/ROOT/kz-130118)
   2 kz-1 (rpool/ROOT/kz-1)
   3 solaris-5 (rpool/ROOT/solaris-5)
   4 solaris-7 (rpool/ROOT/solaris-7)
   Select environment to boot: [ 1 - 4 ]:
     

4. 引导至所选引导环境。

   # zoneadm -z zonename boot -- -Z boot-environment

   例如：

   global# zoneadm -z kzone1 boot -- -Z rpool/ROOT/solaris-backup-1

示例 3-1  在 SPARC 主机上选择和引导备用引导环境

以下示例显示了内核区域 kzone1 中备用引导环境的区域控制台输出。内核区域主机硬件为 SPARC 系统。

[Connected to zone 'kzone1' console]
NOTICE: Entering OpenBoot.
NOTICE: Fetching Guest MD from HV.
NOTICE: Starting additional cpus.
NOTICE: Initializing LDC services.
NOTICE: Probing PCI devices.
NOTICE: Finished PCI probing.


SPARC T4-2, No Keyboard
Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
OpenBoot 4.36.0.build_05, 2.0000 GB memory available, Serial #1845652596.
Ethernet address 0:0:0:0:0:0, Host ID: 6e026c74.



Boot device: disk0  File and args: -L
1 Oracle Solaris 11.2 SPARC
2 bootenv123
3 bootenv456
Select environment to boot: [ 1 - 3 ]: 2

To boot the selected entry, invoke:
boot [<root-device>] -Z rpool/ROOT/bootenv123

Program terminated
ok boot -Z rpool/ROOT/bootenv123

[NOTICE: Zone rebooting]
NOTICE: Entering OpenBoot.
NOTICE: Fetching Guest MD from HV.
NOTICE: Starting additional cpus.
NOTICE: Initializing LDC services.
NOTICE: Probing PCI devices.
NOTICE: Finished PCI probing.


SPARC T4-2, No Keyboard
Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
OpenBoot 4.36.0.build_05, 2.0000 GB memory available, Serial #1845652596.
Ethernet address 0:0:0:0:0:0, Host ID: 6e026c74.

...
Hostname: kzone1
kzone1 console login: 

示例 3-2  在 x86 主机上选择和引导备用引导环境

以下示例显示了内核区域 kzone1 中备用引导环境的区域控制台输出。内核区域主机硬件为 x86 系统。

[Connected to zone 'kzone1' console]
1 boot-2 (rpool/ROOT/boot-2)
2 Oracle Solaris 11.2 x86 (rpool/ROOT/solaris)
3 boot-1 (rpool/ROOT/boot-1)
Select environment to boot: [ 1 - 3 ]:2
Boot device: disk0  File and args:
reading module /platform/i86pc/amd64/boot_archive...done.
reading kernel file /platform/i86pc/kernel/amd64/unix...done.
SunOS global 5.11 11.2 i86pc i386 i86pc
Copyright (c) 1983, 2014, Oracle and/or its affiliates. All rights reserved.
Hostname: kzone1
...
kzone1 console login: