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对一段OracleGoldenGate(OGG)传输进程日志(.rpt文件)的解释

程序员文章站 2022-04-10 19:43:15
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本文为原创,转载请注明出处。 说明: /u02/ggs/dirdat/sb为源头抽取进程形成的trail文件名 /u02/ggs/dirdat/tb为源头传输进程往目的端传输,在目的端形成的trail文件名。 2014-08-01 13:51:11 INFO OGG-01026 Rolling over remote file /u02/ggs/dirdat/tb0

本文为原创,转载请注明出处。

说明:

/u02/ggs/dirdat/sb为源头抽取进程形成的trail文件名

/u02/ggs/dirdat/tb为源头传输进程往目的端传输,在目的端形成的trail文件名。

2014-08-01 13:51:11  INFO    OGG-01026  Rolling over remote file /u02/ggs/dirdat/tb001540.--->这个Rolling over 就是传输进程正在向目的端传输trail文件,在目的端形成的trail文件名为tb001540(当然,熟悉OGG的人都知道,在目的端上还有server进程,负责在目的端写入源头传输进程传输过来的trail文件。这里不描述server进程)

Switching to next trail file /u02/ggs/dirdat/sb005614 at 2014-08-01 13:58:01 due to EOF, with current RBA 49999629
Opened trail file /u02/ggs/dirdat/sb005614 at 2014-08-01 13:58:01

Switching to next trail file /u02/ggs/dirdat/sb005615 at 2014-08-01 14:04:37 due to EOF, with current RBA 49999885
Opened trail file /u02/ggs/dirdat/sb005615 at 2014-08-01 14:04:37

Switching to next trail file /u02/ggs/dirdat/sb005616 at 2014-08-01 14:11:10 due to EOF, with current RBA 49999729
Opened trail file /u02/ggs/dirdat/sb005616 at 2014-08-01 14:11:10

Switching to next trail file /u02/ggs/dirdat/sb005617 at 2014-08-01 14:18:09 due to EOF, with current RBA 49999971
Opened trail file /u02/ggs/dirdat/sb005617 at 2014-08-01 14:18:09
--->以上四组Switching to next trail file 就是传输进程在检索源头trail文件(sb005614到sb005617)。也许有人会问,还要检索干啥,其实,OGG灵活就灵活在这里,用一句话来概括:抽取的table未必都传输,传输的table未必都应用。
2014-08-01 14:24:46  INFO    OGG-01026  Rolling over remote file /u02/ggs/dirdat/tb001541.

Switching to next trail file /u02/ggs/dirdat/sb005618 at 2014-08-01 14:25:42 due to EOF, with current RBA 49999853
Opened trail file /u02/ggs/dirdat/sb005618 at 2014-08-01 14:25:42