Volume management allows you to add storage to the existing file system without disrupting the storage server.
卷管理让您可以将存储空间添加到现有的文件系统，而不需破坏存储服务器。
It reports on all layers of file system utilization, including the Logical Volume Manager (LVM), virtual memory, and physical disk layers.
它报告文件系统的所有层的使用率，包括逻辑卷管理器(LVM)、虚拟内存和物理磁盘层。
Before that screen (shown in Listing 6) is displayed, you will be required to choose a Volume Group in which to create the new file system.
在显示该屏幕(如清单6中所示)之前，您需要在其中选择一个卷组以创建新的文件系统。
With redundancy being the key feature of an ha cluster, the components that are essential in this example are node management, a distributed file system, volume management, and monitoring.
由于冗余是ha集群的关键特性，因而在这个例子中基本的组成部分包括节点管理、分布式文件系统、卷管理和监控。
Create a file system on the volume.
在卷上创建一个文件系统。
This includes the physical architecture, logical disk geometry, and logical volume and file system configuration.
这包括物理体系结构、逻辑磁盘排列，以及逻辑卷和文件系统配置。
Sometimes, I will be extra thorough in unmounting all file systems in a volume group and doing this with a small loop in a shell script in case there is a latent problem.
有时，我会格外彻底地卸载一个卷组内所有的文件系统，并使用外壳脚本中的循环脚本来完成此项任务以防出现潜在问题。
When used without size options, these tools all resize the file system to fill the new logical volume size, which is convenient when growing a logical volume.
如果不使用大小选项，所有这些工具将调整文件系统来填满逻辑卷大小，在增加一个逻辑卷时这是很方便的。
The logical volume and file system characteristics are also inherited.
同时这也继承了逻辑卷和文件系统的特点。
This short demonstration explores the consolidation of volume management with a file system and shows how easy it is to administer ZFS (even in the face of failures).
此简短演示探究了通过文件系统进行的卷管理的整合，并展示了管理ZFS(即使是故障时)有多简单。
ZFS combines the concepts of a logical volume manager with a very feature rich and massively scalable file system.
ZFS将逻辑卷管理器的概念与功能丰富的和可大规模扩展的文件系统结合起来。
When the problem exceeds the file system realm, it often goes to the volume group level.
问题若超出了文件系统的范畴时，通常会转向卷组级别。
Objects on a system could be files, file systems, volume groups, devices, and more.
系统上的对象可以是文件、文件系统、卷组、设备等。
You can mount a volume in a manner familiar from a UNIX file system directory.
您可以以一种常见的方式从UNIX文件系统目录安装卷。
Some file systems do not support files larger than 2gb, so there is an option to set the maximum file size by splitting the image into multiple volume files.
一些文件系统不支持大于2g的文件，因此，可以通过将映像分解到多个卷文件，从而设置最大文件大小。
JFS and JFS2 file systems require a logical volume for the JFS log.
JFS和JFS2文件系统需要一个用于JFS日志的逻辑卷。
If you need to use a non-journaling file system for any volume, try to keep that volume as small as possible.
如果对于任何卷需要使用非日志文件系统，那么这个卷应该尽可能小。
Configure the disks, volume group, and file systems on the target LPAR.
在目标LPAR上配置磁盘、卷组和文件系统。
I have seen this typically when a customer has several external volume groups and file systems are hierarchically linked.
当客户拥有多个外部卷组并且文件系统按照分层结构连接，那么就很容易出现上述情况。
The potential takeover target must actually bring resources online that are typically an exclusive, ownership-type item, such as disk groups, volume, or file systems.
可用接管目标必须确保一个独占、所有权型的资源(例如磁盘组，卷或文件系统)联线。
This ensures that the data volume groups and the file systems are consistent.
这确保数据卷组和文件系统是一致的。
Figure 14 shows the logical volume, physical volume, file system, and volume group.
图14显示逻辑卷、它的物理卷、文件系统和卷组。
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.
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。
Try running CHKDSK against the volume containing the corrupted file.
在含有损坏文件的卷上运行CHKDSK。
That requires you to unmount the file systems that belong to the volume group you are going to export.
这需要卸载属于将要导出卷组的文件系统。
When the CPU load goes up, the time taken for a log file sync round trip can increase even when the number of log file syncs and the volume of redo log generated doesn't change.
CPU负荷增长尽管(写)事务量没有变写日志个数没有变日志文件同步的往返信号传输时间就会延长。
List file systems in the volume group.
列出卷组中的文件系统。
For example, consider an Oracle database server with three volume groups and interrelated file systems.
例如，考虑一个Oracle数据库服务器，它包含三个卷组和相关的文件系统。
Once again, you can list all the file systems belonging to the volume group with LSVGFS.
您可以再次使用lsvgfs列出属于卷组的所有文件系统。
The nim master creates the cache file systems in the nimadmvg volume group. Some initial checks for the required migration disk space are performed.
nim主机在nimadmvg卷组中创建缓存文件系统，并对需要的迁移磁盘空间执行一些初步检查。
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