SMF Hypervisor Services

最新推荐文章于 2024-04-29 10:28:44 发布

hotsolaris

最新推荐文章于 2024-04-29 10:28:44 发布

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文章标签： migration properties solaris interface command system

本文链接：https://blog.youkuaiyun.com/hotsolaris/article/details/2889321

本文档介绍了如何在SunOS环境下使用xVM虚拟化技术进行配置与管理，包括修改现有属性、创建新属性以及验证服务是否启动等内容。此外，还详细说明了如何启用实时迁移功能，包括设置监听地址、允许主机列表等步骤。

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In Solaris, all of the properties from xend-config.sxp have been put into SMF xvm/xend (config/*).

To modify an existing property:

# svccfg -s xvm/xend listprop
# svccfg -s xvm/xend setprop config/dom0-cpus = 1
# svcadm refresh xvm/xend

To create a new property.

# svccfg -s xvm/xend setprop config/vncpasswd = astring: /"password/"
# svcadm refresh xvm/xend
# svcadm restart xend
# svcprop xvm/xend

Verify That the xvm Hypervisor Services Are Started

Become superuser, or assume the Primary Administrator role..

Verify that the xvm services are running.

# svcs -a | grep xvm

If the system displays the following, the services are not running:

disabled       12:29:34 svc:/system/xvm/console:default
disabled       12:29:34 svc:/system/xvm/xend:default
disabled       12:29:34 svc:/system/xvm/store:default

If the services are not running, verify that you booted an i86xpv kernel.
```
# uname -i
i86xpv
```
Reboot if necessary.
If the correct kernel is running, enable the services.
```
# svcadm enable xvm/store
# svcadm enable xvm/xend
# svcadm enable xvm/console
```
You are now ready to create guest domains (domUs).

`Enable Live Migration`

By default, xend listens only on the loopback address for requests from the localhost. If you want to allow other machines to live migrate to the machine, you must do the following:

Listen on all addresses (or you can specify a particular interface IP)
```
# svccfg -s xend setprop config/xend-relocation-address = /"/"
```

Create list of hosts from which to accept migrations:

# svccfg -s xend setprop config/xend-relocation-hosts-allow = /"^flax$ ^localhost$/"

Update the config:

# svcadm refresh xend && svcadm restart xend



# svccfg -s xvm/xend setprop config/vncpasswd = astring: /"passwd/"

-s xvm/xend -s specifies the service
setprop config/vncpasswd = astring: /"passwd/" setprop specifies the command
Note: You can see that password is quoted by ""

Similiarly,
# svccfg -s xvm/xend setprop config/vnc-listen = astring: /"0.0.0.0/"
This command is to specify the vnc-listen

man xend for more information.