An alternative strategy is to use disk mirroring to mirror the log device.
此方法的一个替代策略是使用磁盘镜像来对日志设备进行镜像。
Disk mirroring can also be deployed using disk-mirroring technology from other storage vendors.
磁盘镜像也可用来自其他存储供应商的磁盘镜像技术部署。
When the primary site comes back online, the disk-mirroring direction must be reversed for the primary site to once again become the database used for processing.
当主站点恢复在线后，必须逆转磁盘镜像的方向以便主站点可再次成为用来处理的数据库。
Reverse the disk-mirroring direction such that the disks on the target site are now being mirrored to disks on the primary site, as shown in Listing 15.
逆转磁盘镜像的方向以便目标站点上的磁盘可被镜像到主站点上的磁盘，如清单15所示。
This article describes the steps required to deploy a Metro mirror disk-mirroring solution with the IBM DS8700 storage subsystem.
本文介绍了部署一个带ibmDS8700存储子系统的MetroMirror磁盘镜像解决方案所需要的步骤。
This article describes the steps required to deploy a Metro mirror disk-mirroring solution with the IBM DS8700 storage subsystem.
本文介绍了部署一个带ibmDS8700存储子系统的MetroMirror磁盘镜像解决方案所需要的步骤。
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