这种备份方式,针对单个虚拟机,如果备份的时间比较长,在恢复的时候,在恢复损坏的虚拟机的时候,需要调用很多磁带来进行处理,有没有方式让一台虚拟机的备份的数据尽量保存在一盘磁带上!
是恢复太慢了么? 可以考虑node level vol collocation,
https://www.ibm.com/support/knowledgecenter/SSSQZW_7.1.0/com.ibm.itsm.srv.doc/c_colloc_enabled.html
或者最好用diskpool吧
配置存储池的时候有个collocate的参数可以配置以下参数
COLlocate
Specifies whether the server attempts to keep data, stored on as few volumes
as possible, that belong to one of the following candidates:
v A single client node
v A group of file spaces
v A group of client nodes
v A client file space
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