myguangzhou 发表于 2012-06-19 16:43

关于nbu for solaris zone



Global Zone client backup:
A NetBackup client in the global zone can be used to back up the entire system. A full restore of the global zone restores everything in the global zone and the local zones as well, as long as the respective root file systems of the local zones were included in the backup. Make sure that the databases in local zones are offline before starting the backup from the global zone.



Bare Metal Restore (BMR)
BMR Server is supported in Zones(Global and Local) and LDoms (Control and Guest domains).
See NetBackup BMR Administrators Guide for BMR client support in Solaris Zones.
BMR client or boot server are not supported in LDom Guest domains.


1、为什么说备份了global zone就可以恢复整个global和local zone?备份global zone不是把它当普通物理服务器来备份吗?怎么还能备份它里面的local zone?
2、如果我对global zone做了BMR恢复,是不是把local zone也恢复了?

对solaris zone不熟悉......如果它像IBM LPAR一样就容易理解多了。

无牙 发表于 2012-06-20 16:16

global zone可以说是在一个主机上,local zone是在上面启动的一些环境。所以只要备份global zo呢,就可恢复local zone

myguangzhou 发表于 2012-06-21 00:05

了解了一下,solaris的虚拟服务器方案有两种,一种是zone(container),一种是logical domain,前者和esx有点类似,安装在硬件之上的是global zone,在其上面创建的guest os叫local zone;后者类似ibm的lpar,是hypervisor层面的虚拟化,属于硬件分区。

大概看了下nbu for solaris的文档,在logical domain环境中,bmr貌似不支持control domain,而不支持guest domain
6.5和7.X的说法不太一样。。。。
不知道该信哪一个

无牙 发表于 2012-06-25 14:05

NBU for Soalris ZONE的支持很简单,如果是BMR的话,不支持local-zone的单独恢复,只能通过恢复global zone来恢复local-zone。

对于普通文件和数据库可以支持global和local zone。

myguangzhou 发表于 2012-06-25 18:35

可惜用户用的不是zone,而是logical domain

100心 发表于 2012-06-26 12:41

学习了。:hug:
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