PIO VP: Runs internal threads to write to the physical log on the disk.
PIOVP：运行内部线程从而写入磁盘上的物理日志。
Table 11 includes the parameters you need to supply in order to move a physical log.
表11说明在移动物理日志时需要提供的参数。
A log store should be either a physical log store or a virtual log store, but not both.
日志存储区应是物理日志存储区或虚拟日志存储区，但不能同时为两者。
This process might take a few minutes because the physical log and the logical logs will be cleared.
这个过程可能要花费几分钟的时间，因为要清除物理日志和逻辑日志。
IDS will be in online mode after the physical log and the logical logs have been completely cleared.
物理日志和逻辑日志完全清除之后，IDS将处于在线模式。
A virtual log store is created by specifying both the physical log name and the log client name.
虚拟日志存储区是通过指定物理日志名称和日志客户端名称来创建的。
Virtual log files have no fixed size, and there is no fixed number of virtual log files for a physical log file.
虚拟日志文件没有固定大小，且物理日志文件所包含的虚拟日志文件数不固定。
On the other hand, the graph depicts the pie chart indicating the space available and the space used up by the physical log.
另一方面，饼图表示可用空间和物理日志使用的空间。
For performance sake, we need to create different dbspaces and move logical log data and physical log data from rootdbspace.
为了获得高性能，我们需要创建不同的dbspaces，并且将逻辑日志数据和物理日志数据从rootdbspace移出。
A cold restore has to be done if any of the critical dbspaces (such as root dbspace, dbspaces containing the logical logs, or the physical log) is down.
如果任何关键dbspaces(比如根dbspace，这些dbspace包含逻辑日志或物理日志)出错，则必须执行冷还原。
For OLTP applications, it is very important to place the log files on a separate physical device where their high activity will not negatively impact other work on the same hard disk drive.
对于OLTP应用程序，将日志文件放置在单独的物理设备上是极其重要的，因为这样它们的频繁活动就不会给在同一硬盘驱动器上的其他工作带来不良影响。
Every five seconds, query the available physical memory and write the result to the log file.
每五秒钟查询一个可用物理内存并将结果写入日志文件。
The upside, as I mentioned, is that it's log structured, so writes are sequential in nature (minimizing seek behavior of the physical disk) and thus very fast.
前面已经提到，它的优点在于它是日志结构的，采用连续写的方式(减少物理磁盘的查找行为)，因此非常快。
With these simple algorithms for user space and kernel-level code, you now have the ability to detect, log, and respond to the full range of physical input from the user.
通过使用针对用户空间和内核级代码的这些简单算法，现在能够检测、记录和响应来自用户的各种物理输入。
When IDS initializes, it creates two physical-log buffers and they are operating in a circular manner as logical-log buffers.
在初始化IDS时，它创建了两个物理日志缓冲区，而它们与逻辑日志缓冲区一样，以循环方式运作。
This is achieved by using a transactional log, based on a recoverable media (such as physical DASD).
通过使用基于可恢复介质（例如物理的DASD）的事务日志来完成这个目标。
The ontape utility generates filenames automatically and performs physical and log backups.
ontape实用程序自动生成文件名，并执行物理和日志备份。
DB2 Express supports infinite active log for a single transaction, so a long transaction will never fail (provided physical disk space is sufficient).
DB 2Express支持单个事务的无限多个活动日志，所以长期事务永远不会失败(只要物理磁盘空间足够)。
Remove the comments and add the new physical location for the log files.
删除注释并为日志文件添加新的物理位置。
Before you run a physical consistency check of a database, you must temporarily suspend all transaction log replay for the storage group that contains the database to be verified.
在运行对数据库的物理一致性检查之前，必须临时挂起待验证数据库所在的存储组的所有事务日志重播。
When a physical standby database is open, redo data from the primary database is received by the standby database, but the log files are not applied.
当物理备库是打开时，来自主库的重做数据被备库接收，但是不会被应用。
Log interpretation is the most common method of identifying oil reservoir, gas reservoir and water lay er, its basis being the differences among the physical properties of reservoir fluids.
测井解释是油气层识别最常用方法，它是依据储层流体物理性质差异解释油气水层。
This paper outlines the basic principle of a correlation log, gives physical meaning to system's major parameters and their relations, and discusses its searching-tracking system.
本文讨论相关测速声纳的工作原理，分析系统主要参数的物理意义以及它们之间的相互关系，并讨论搜索、跟踪系统的工作过程。
The difference of physical parameters in oil-gas-water are premise that geophysical well log can be used for fluid typing.
地球物理测井能识别储层流体性质的前提条件是油、气、水的物理参数存在差异。
A computer program is given for log-periodic dipole antenna (LPDA) design with the "Three-Term" theory. The program can quickly design and optimize physical or electrical parameters of LPDA.
本文给出了用“三项理论”设计对数周期偶极天线(以下简称LPDA)的计算机程序，它能快速地设计出该天线的各几何参数和电参数，并可进行优化。
Because the flooding condition of early developed old Wells is serious, and its lithology and physical property change a lot after reservoir flooding, log response diversifies.
早期开发的老井水淹现象较为严重，油层水淹后，其岩性和物性也发生一系列变化，测井响应呈现多样化。
Because the flooding condition of early developed old Wells is serious, and its lithology and physical property change a lot after reservoir flooding, log response diversifies.
早期开发的老井水淹现象较为严重，油层水淹后，其岩性和物性也发生一系列变化，测井响应呈现多样化。
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