有了启用了虚拟化支持的引导内核，接下来的一个步骤是为客户操作系统创建一个磁盘映像。
Using a booted kernel with virtualization support enabled, the next step is to create a disk image for the guest operating system.
如果您启用磁盘卸载，则要从缓存中删除的条目将复制到本地文件系统。
If you enable disk offload, the entry that would be removed from the cache is copied to the local file system.
然而，如果启用了磁盘配额，那么就有一种更简单的方法。
There is, however, an easier way, if you enable disk quotas.
而为联邦服务器日志使用不带写缓存的慢速设备(例如内部SCSI驱动器)，将增加启用F2PC的影响，因为附加的磁盘写要花费更长的时间。
Using slow devices without write caching for the federated server logs (such as internal SCSI drives) increases the impact of enabling F2PC because the additional disk writes take longer.
如果启用DAOS，则可以大幅减少使用的磁盘空间。
With DAOS enabled, disk space usage is substantially reduced.
“XFSQuota”选项将—您猜得到的—启用对将磁盘使用限制与确定的用户和组关联的支持。
The "XFS Quota" option will — you guessed it — enable support for associating disk usage limits with certain users and groups.
远程数据源启用了F2PC，且联邦服务器的日志放在无写缓存的磁盘上(绿色)。
F2PC to the remote source is enabled, and the federated server's logs are on a disk without write caching (green).
远程数据源启用了F2PC，且联邦服务器的日志放在带写缓存的磁盘上(黄色)。
F2PC to the remote source is enabled, and the federated server's logs are on a disk with write caching (yellow).
要想在磁盘上启用保护，磁盘也必须支持“Type1 ”T10保护。
To enable protection on a disk the disk also must support "Type 1" T10 protection.
为了在磁盘上启用T10保护，运行chdev-l hdisk#-a DIF_protection=yes（DIF_protection=no禁用保护）。
To enable T10 protection on a disk, run chdev -l hdisk# -a DIF_protection=yes" (DIF_protection=no disables protection).
可以看到，只需要添加一个磁盘用于日志文件并启用事务日志，您就可以立即实现性能改进！
As you can see, simply by adding an additional disk for the log file directory and turning on transaction logging, you can realize an immediate performance improvement!
附加的日志磁盘写大多数发生在联邦服务器上，对于启用 F2PC的单站点事务有着最显著的性能影响。
The additional log disk writes, most of which take place at the federated server, represent the greatest performance impact on single-site transactions of enabling F2PC.
恭喜——您现已启用了内核l VM支持；现在，我们需要编译和安装用户磁盘空间工具。
Congratulations — you now have kernel LVM support enabled; now, we need to get the user-space tools compiled and installed.
在磁盘上启用T10保护。
定期启用事务日志归档模式进行的在线备份，事务日志存储在一个容错磁盘上。
Online backups with transaction log archive mode enabled at regular intervals and the transaction logs are stored on a fault-tolerant disk.
一旦启用加密就不能禁用。在继续之前请确定您有当前的紧急修复磁盘。
Once encryption is enabled, it cannot be disabled. Make sure you have a current Emergency Repair Disk before continuing.
注意：也可用特定磁盘或卷的属性页来为指定的磁盘或卷单独启用或禁用磁盘性能计数器。
NOTE: disk performance counters can also be enabled or disabled for specific disks and volumes individually by using the property pages for the specific disk or volume.
若用户磁盘配额被启用，该值可能小于总空闲空间容量。
If per-user quotas are being used, this value may be less than the total number of free bytes on a disk.
若用户磁盘配额被启用，该值可能小于总空闲空间容量。
If per-user quotas are being used, this value may be less than the total number of free bytes on a disk.
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