Each physical link includes a host adapter in the primary disk subsystem and a host adapter in the secondary disk subsystem.
每条物理链路包括一个位于主磁盘子系统中的主机适配器，以及一个位于辅助磁盘子系统中的主机适配器。
With an alternate boot disk, you create another bootable disk to use in the event of a file system problem on the primary disk.
使用备用引导磁盘事，您可以在主磁盘上发生文件系统问题时创建另一个引导磁盘进行使用。
The second capacity management approach to consider is reducing data on primary disk storage via data deduplication or data compression.
第二种容量管理办法可近似地认为是通过重复数据删除或数据压缩来减少主存储磁盘上的数据。
The provided lilo configuration files reflect this; they specify a disk, but then specify "bios 0x80" to warn lilo that the disk will be the primary disk on the new system.
所提供的lilo配置文件反映了这一点；它们指定一个磁盘，但接下来指定“bios0x80”来警告 lilo：该磁盘将成为新系统上的主磁盘。
With this disk replication system, snapshots of the state of the primary data center are captured and asynchronously transferred to the disaster data center.
通过磁盘复制系统，将捕获主要数据中心的状态数据的快照并以异步方式传输到灾难数据中心。
Data transfer times are typically fractions of a millisecond, so rotational latency and seek time are the primary sources of disk latency on a physical HDD.
数据传输时间一般几毫秒，所以旋转延迟时间和寻道时间是一个物理hdd的主要磁盘延迟时间来源。
After doing these steps, Linux on the SAN will be set as the primary candidate disk for booting up when the server powers on and runs through its self check.
完成这些步骤之后，SAN上的Linux将设置为主要的候选磁盘，在服务器电源打开和通过自检运行时将从这里启动。
Each disk holds a primary ext3 partition and a 500mb swap and a ~ 2gb ext3 partition inside the Extended volume.
每块磁盘有主要的ext 3分区和500MB的交换区和扩展卷中的2gb的ext3分区。
A disk subsystem that can capture a snapshot of your data in your primary data center and replicate it to your disaster data center.
磁盘子系统，可以捕获主要数据中心中的数据的快照，并将复制到灾难数据中心。
Data will not be considered committed until a primary and a secondary both report success and the transaction logs are written to disk.
直到主副本和二级副本都报告成功，并且向磁盘写入了事务日志，它才会认为数据已经成功提交。
The primary server has write access to a disk or disk array, while all SDS servers have read-only access.
主服务器拥有对一个磁盘或磁盘阵列的写访问权，而所有SDS服务器则仅拥有只读访问权。
Upon failure of the primary site, perform the disk failover as shown in Listing 11 such that the data on the target site can be used to continue database processing at the target site.
若主站点故障，就执行清单11内所示的磁盘故障转换以便目标站点上的数据可被用来继续进行目标站点上的数据库处理。
Initiate disk failback such that the disks are now being mirrored from the primary site to the target site, in case any future primary site failures occur, as shown in Listing 20.
初始化磁盘故障恢复以便磁盘现在从主站点镜像到目标站点，以防将来主站点有任何故障会发生，如清单20所示。
The standby system does not write the log until it hears from the primary that that the same log is on disk there.
而备用服务器直到从主服务器收到消息，得知它磁盘上具有相同的日志，才写入该日志。
Choosing the total number and size of primary logs to be created is a tradeoff between disk space available and the ability of the application to endure the log's full situation.
选择要创建的主日志的总数和大小时，需要在可用磁盘空间和应用程序的功能之间进行折中，以便适应日志的所有情况。
Perform the disk failover such that database processing can continue at the primary site, as shown in Listing 18.
执行磁盘的故障转移以便数据库处理能够在主站点继续，如清单18所示。
Create the same disk layout on the second machine at least the size and name of the chunks must be the same as on the primary machine.
在辅助机器上创建相同的磁盘布局至少块的大小和名称必须与主机器上一致。
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。
In this mode, a commit succeeds when the log data is on disk at the primary and it has been received by the standby server.
该模式下，当日志数据存在于主服务器的磁盘上，且备用服务器已经收到了日志数据时，提交(commit)就成功了。
The disk used in the earlier examples has three primary partitions, all formatted for Linux use.
上面的示例中使用的磁盘具有三个主分区，均格式化为供linux使用。
To prepare the unit for LVM, create a primary LVM partition (partition type 8e) spanning the whole disk.
为了为LVM准备此单元，创建一个包含整个磁盘的主lvm分区(分区类型8e)。
Commonly, Linux is booted from a hard disk, where the Master boot Record (MBR) contains the primary boot loader.
通常，Linux都是从硬盘上引导的，其中主引导记录(MBR)中包含主引导加载程序。
On the primary site, an application workload can now run against the database, and the Metro mirror function automatically mirrors changes at the disk level to the target site.
在主站点上，应用程序工作负载现在可以针对此数据库运行，并且MetroMirror函数会自动将磁盘级别的更改镜像到目标站点。
Only the common external disk is replicated from the primary. After site failover, the process is.
只会从原始位置复制到公共的外部磁盘。
I temporarily changed the primary dump device to /dev/sysdumpnull. Then I removed the disk from the volume group and the AIX Object Data Manager (ODM), with the rmdev command.
我临时将主转储设备更改为 /dev/sysdumpnull，然后用rmdev命令从卷组和AIXObjectDataManager (ODM)删除了这个磁盘。
It is known that disk fragments has been a primary cause of slow and unstable PC performance.
据了解，磁盘碎片一直是缓慢和不稳定的主要原因电脑的性能。
The primary web server for gwydion. net hosting suffered a disk head crash and 100% user data loss.
主要网页伺服器gwydion.net主办遭受了磁盘头部碰撞和100 %的用户数据丢失。
Ran out of virtual memory. To prevent this condition, you must free up more space on your primary hard disk.
虚拟内存不足。把硬盘多腾出些空间(用来做虚拟内存)，就能避免这种情况。
Ran out of virtual memory. To prevent this condition, you must free up more space on your primary hard disk.
虚拟内存不足。把硬盘多腾出些空间(用来做虚拟内存)，就能避免这种情况。
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