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。
DB2 Log Writer ( db2loggw ): Flushes log from log buffer to the transaction log files on disk .
DB2LogWriter(db2logw):将日志从日志缓冲区刷新到磁盘上的事务日志文件中。