The downside of this method is that two reboots are needed in case of a fallback.

这个方法的缺点是回滚时需要两个启动方式。

youdao

The advantage with this method was if we had an issue on the new 595, we could easily fallback to the p690, as the original LPAR was still available.

这种方法的优点是，如果在新的595上出现了问题，可以很轻松地返回到p 690，因为原来的LPAR仍然可用。

youdao

Cascading Without Fallback: falseFilesystems Recovery Method: sequential.

无撤退的级联falsefilesystems恢复方法：sequential。

youdao