若要永久地将交换空间添加到系统，您必须配置启动配置文件之一来自动启用交换空间分配。
To add the swap space permanently to your system, you must configure one of the boot configuration files to enable the swap allocation automatically.
我们为事务日志数据分配了一个跨越两个卷的文件系统。
A file system that spans two volumes is allocated for transaction log data.
可能需要将各种特定于磁盘的任务分配到不同的文件系统上。
You might want to distribute the various disk-related tasks on different file systems.
当初始化数据库时，系统会在活动日志目录中分配一定数量、指定大小的主日志文件。
When the database is initialized, the system allocates a certain number of primary log files of a specified size in the active log directory.
但是，因为XFS延迟了它的分配决定，所以，它能够一下子写完数据，从而提高了写性能，并减少了整个文件系统的碎片。
But, because XFS delayed its allocation decision, it was able to write the data in one fell swoop, improving write performance as well as reducing overall filesystem fragmentation.
到了要将数据写到磁盘的时候，XFS能够以这种优化文件系统性能的方式，智能地分配空闲空间。
When it comes time to write the data to disk, XFS can now allocate free space intelligently, in a way that optimizes filesystem performance.
虽然延时分配的方法可以减少磁盘碎片，但时间久了，一个大的文件系统可能会成为碎片。
Although the delayed allocation method reduces fragmentation, over time, a large file system can become fragmented.
向目标LPAR分配磁盘之后，需要在操作系统层识别它们并让卷组和文件系统能够使用。
After you assign the disks to the target LPAR, you need to identify them at the operating system level and then make the volume group and file systems available.
另外，在创建文件系统的时候不再需要分配索引节点，因为现在它们是由JFS2动态分配的(这意味着将不会耗尽索引节点)。
Furthermore, you do not need to assign inodes anymore when creating file systems, as they are now dynamically allocated by JFS2 (meaning you won't be running out of them).
然后MapReduce按照各个键改组映射输出，对重新分配的映射输出执行另一项并行计算，在计算的归纳阶段将结果写入到文件系统中。
Then MapReduce shuffles the map output by key and does another parallel computation on the redistributed map output, writing the results to the file system in the Reduce phase of the computation.
如前所述，当您在UNIX中创建一个文件系统时，将为inode表分配大约百分之一的总磁盘空间。
As mentioned earlier, when you create a file system in UNIX, about 1 percent of the total disk space is allocated to the inode table.
通常，文件系统磁盘空间中大约百分之一空间分配给了inode表。
Usually, about 1 percent of the total file system disk space is allocated to the inode table.
我们为Domino 的执行程序、数据（除了客户机的邮件数据库外）和 Domino 的地址薄（Names.nsf）都在单个卷（磁盘）上分配了单独的文件系统。
There is a separate z/FS file system allocated on single volume (disk) for the Domino execution, data (excepting client mail databases), and the Domino Directory (Names.nsf).
现在，可以使用管理控制台将新的PEAR文件上载到omnifind系统中，并将它分配给集合。
You can now use the administrative console to upload the new PEAR file to the OmniFind system and assign it to collections.
下一步，您需要将文件分配给用户和组web服务器；虽然这通常是用户www和组www，但是这将取决于您的系统。
Next, you need to assign the files to the user and group the web server; this is often the user WWW and group WWW, but it will depend on your system.
在提供输入数据时(进入Hadoop文件系统[hdfs])，首先分段，然后分配给map工作线程(通过作业跟踪器)。
When input data is provided (into the Hadoop file system [HDFS]), it is first partitioned, and then distributed to map workers (via the job tracker).
每次在文件系统中创建一个文件时，都会为该文件分配一个inode。
Every time you create a file in the file system, an inode is allocated to the file.
因此，不要让mkfs.xfs为您的文件系统选择分配组的数目，而是通过使用 -d agcount=x选项指定一个数目。
So rather than let mkfs.xfs choose the number of allocation groups for your filesystem, specify a number by using the -d agcount=x option.
第二个选项通过告诉mkfs.xfs 将创建的分配组的数目最小化，让您增强新文件系统的性能。
The second option lets you enhance the performance of your new filesystem by telling mkfs.xfs to minimize the number of allocation groups that are created.
如果2.4.6内核到了无法分配更多VM的程度，您显然不愿意不能向tmpfs文件系统写任何新数据。
When 2.4.6 gets to the point where it can't allocate any more VM, you obviously won't be unable to write any new data to your TMPFS filesystem.
因为现存的存储上不存在任何底层文件系统或数据，所以在后端存储子系统上进行分配只需要几秒种。
Since there is no underlying file system or data on the presented storage, it takes mere seconds to allocate on the back-end storage subsystems.
应用中的所有文件访问许可都被系统设置了此ID，因此，只有被分配了该用户ID的应用可以访问这些文件。
The system sets permissions for all the files in an application so that only the user ID assigned to that application can access them.
你可以启动或停止云中的应用，为它们分配服务，浏览远程文件系统，这些都可以直接在STS中完成。
You can start and stop your apps in the cloud, assign services to them, browse the remote file system, do things like this directly from within STS.
除了上述的文件系统使用方法之外，您还需要考虑在磁盘上分配交换空间。
In addition to the filesystem use covered so far, you also need to consider allocating swap space on disk.
操作系统文件系统管理器负责分配和管理这个空间。
The operating system's file system manager allocates and manages the space.
多亏了分配组，XFS代码将允许多个线程和进程持续以并行方式运行，即使它们中的许多线程和进程正在同一文件系统上执行大规模IO 操作。
Thanks to allocation groups, the XFS code will allow multiple threads and processes to continue to run in parallel, even if many of them are performing non-trivial IO on the same filesystem.
第二种类型从原始文件系统分配出空间，这种快照称为内部快照。
The second type allocates space out of the original file system, this is known as an internal snapshot.
持久性预分配如果一个应用程序需要在实际使用磁盘空间之前对它进行分配，大部分文件系统都是通过向未使用的磁盘空间写入0来实现分配。
Persistent preallocation If an application needs to allocate disk space before actually using it, most file systems do so by writing 0s to the not-yet-used disk space.
客户机邮件数据库均匀分布于52个LVM文件系统，每一个分配都横跨lvm中的五个卷，为每一个文件系统提供11.5GB的可用空间。
Client mail databases were distributed evenly over 52 LVM file systems, each allocated across 5 volumes in a single LVM, providing 11.5 GB of useable space per file system.
因为从未给这些文件分配任何块，所以，也就不必释放任何块，甚至根本没有触及底层文件系统元数据。
Since no blocks are ever allocated, there's no need to deallocate any blocks, and the underlying filesystem metadata doesn't even get touched.
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