备份之后的所有事务日志文件。
最后一次成功复制事务日志文件的源存储组上的时间戳。
The time stamp on the source storage group of the last successful copy of a transaction log file.
所有归档的事务日志文件也存储在数据库事务日志目录中。
All the archived transaction log files are also stored in the database transaction log directory.
最后一次成功检查事务日志文件的目标存储组上的时间戳。
The time stamp on the target storage group of the last successful inspection of a transaction log file.
数据库和事务日志文件必须在驱动器发生故障时受到保护。
The database and transaction log files must be protected in the event of a drive failure.
清单9：禁用事务日志归档模式，并删除所有归档的事务日志文件。
Listing 9: Disable the transaction log archive mode, and delete all the archived transaction log files.
DS4000之一上的一个驱动器用于LotusDomino事务日志文件。
A single drive on one of the DS4000s is used for the Lotus Domino transaction log files.
大多数数据库在只有单个数据文件和单个事务日志文件的情况下性能良好。
Most databases will work well with a single data file and a single transaction log file.
恢复后，如果将事务日志文件播放到恢复的数据库，搜索索引可能变得与数据库不同步。
The search index can become unsynchronized with the database after a recovery if transaction log files are played into the recovered database.
出于性能原因，使用ASP 对于将事务日志文件从LotusDomino数据文件、LotusQuickr缓存与 Lotus Quickr 数据中分离出来非常重要。
Using ASPs is particularly important to separate the transaction logging files from the Lotus Domino data files and the Lotus Quickr cache from the Lotus Quickr data for performance reasons.
假设您有一个分区的数据库，这意味着它是一个数据库的一部分，它包含自己的数据、索引、配置文件和事务日志。
Say that you have a partitioned database, which means it is part of a database that contains its own data, indexes, configuration files, and transaction logs.
事务日志存储为连续的磁盘文件(有时存储在原始分区中)，并且一般只是用于写入而不用于读取，回滚或恢复的情况例外。
The transaction log is stored as a sequential disk file (or sometimes in a raw partition) and will generally only be written to, not read from, except in the case of rollback or recovery.
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.
完全备份——备份整个数据库，包括所有的文件组合事务日志。
Full backup — Backs up the full database, including all file groups and transaction logs.
事务正在运行，并用完所有五个主日志文件，但仍将记录事务。
A transaction runs and USES up all five primary log files but is still logging transactions.
一个文件系统横跨两个卷，用于事务日志数据。
A file system that spanned two volumes was allocated for transaction log data.
重做文件：这相当于DB2中的事务日志。
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!
这些新事务会继续依次覆盖每个旧日志文件。
These new transactions will continue to overwrite each old log file in sequence.
在主站点创建DB 2数据以及事务日志的文件系统，并将所有者改为此DB 2实例的所有者，如清单6所示。
Create the file system for the DB2 data and transaction logs at the primary site, and then change the owner to the DB2 instance owner, as shown in Listing 6.
与循环日志记录相比，当最后一个日志文件写满时，归档日志记录过程会创建一个新的日志文件，这样将来的事务就不会覆盖现有的日志文件。
In contrast to circular logging, the archival logging process creates a new log file when the last log file is filled so that future transactions will not overwrite existing log files.
用于记录事务的文件叫作事务日志。
The files used to log the transactions are called the transaction logs.
如上所述，不一致的事务日志有可能导致文件系统的崩溃。
As explained previously there is a risk of the journal becoming corrupted possibly causing file system corruption.
db2loggr：该进程操作日志文件用于处理事务进程和恢复。
Db2loggr: For manipulating log files to handle transaction processing and recovery.
将由自身数据、索引、配置文件和事务日志构成的一部分数据库称作一个 数据库分区（database partition）。
The portion of the database that consists of its own data, indexes, configuration files and transaction logs is referred to as a database partition.
通过事务日志，Domino在允许数据库更新之前，将事务发布(或者说写入)到日志文件系列。
With transaction logging, Domino posts transactions (or writes) to a series of log files prior to allowing any updates to the database.
另外，第7个阵列上的两个文件系统用来存储事务日志和日志文件。
In addition, two file systems on a seventh array were used to hold the transaction log and the journal files.
选择“Circular”作为日志样式，以持续重用日志文件并重写原来的事务。
Select "Circular" for the logging style to continuously re-use the log files and overwrite the old transactions.
如果更改了logfilsiz参数值，具有事务性数据的现有日志文件并不受影响，而将创建新的日志文件并将空的日志文件的大小增加到新值。
If the logfilsiz parameter value is changed, the existing log files with transactional data will not be affected while new log files are created and empty log files are increased to the new size.
其想法是由于在长事务期间，日志文件将经常由userexit程序归档，在活动日志目录中始终要有新的空间来存放额外的日志文件。
The idea is that since log files will be constantly archived by the userexit program during a long transaction, there will always be new room for additional log files in the active log directory.
应用推荐