Therefore, I/O writes must be suspended on each partition during the split mirror process.

因此，在分割镜像期间，每个分区上的 I/O 写都必须挂起。

youdao

The same applies when initializing the split mirror using the db2inidb command, which must be run on each mirrored partition before using the database.

而使用 db2inidb 命令初始化分割镜像时也是如此，在使用数据库之前，必须在每个镜像分区上运行该命令。

youdao

When this happens, systems on both sides of the partition can restart applications from the other side resulting in duplicate services, or "split-brain".

当出现这种情况时，两个分区的系统将会重启另一分区的应用从而造成应用的复制，或是“split - brain”。

youdao