Log Writer (LGWr) - Writes entries from log buffer to redo the log files.

日志读写器(LGWr)——从日志缓冲区写入项目，以便重做日志文件。

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The on-disk RBA is the point up to which LGWR has flushed the redo thread to the online log files.

磁碟央行是这点已刷新LGWR的重做线程的在线日志文件。

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If the redo log buffer fills, or another transaction commits, LGWR flushes all of the redo log entries in the redo log buffer to a redo log file, even though some redo records may not be committed.

例如如果重做日志缓冲满了，或者有其它的事务提交了。LGWR进程会把所有在重做日志缓冲中的重做日志事项写入重做文件，即使是一些重做记录可能还没有提交。

youdao

If the redo log buffer fills, or another transaction commits, LGWR flushes all of the redo log entries in the redo log buffer to a redo log file, even though some redo records may not be committed.

例如如果重做日志缓冲满了，或者有其它的事务提交了。LGWR进程会把所有在重做日志缓冲中的重做日志事项写入重做文件，即使是一些重做记录可能还没有提交。

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