In addition, they tell the kernel to flush a dirty buffer after 3 seconds rather than 30, the default.
另外,它们告诉内核每隔3秒而不是30秒(缺省值)刷新“脏”缓冲区。
2
Before extracting audit records from the db2audit.log file, flush any remaining audit records in the buffer out to disk by issuing the following command.