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postgresql - pg_rewind 后 Postgres 不会出现

转载 作者:行者123 更新时间:2023-11-29 13:47:14 26 4
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我有 postgres 9.6

在我的代码中,我使用 pg_rewind 在故障转移后将旧主控与新主控同步。虽然 pg_rewind 没有返回任何错误,但我无法在旧的主机上进行 postgres。请在下面找到日志文件。

非常欢迎您的见解。视频

    < 2017-09-24 15:27:59.364 GMT 28163 >LOG:  database system was interrupted while in recovery at log time 2017-09-24 14:27:42 GMT
< 2017-09-24 15:27:59.364 GMT 28163 >HINT: If this has occurred more than once some data might be corrupted and you might need to choose an earlier recovery target.
< 2017-09-24 15:27:59.519 GMT 28163 >LOG: entering standby mode
< 2017-09-24 15:27:59.519 GMT 28163 >LOG: unexpected pageaddr 1/CC000000 in log segment 000000400000000200000012, offset 0
< 2017-09-24 15:27:59.528 GMT 28165 >LOG: started streaming WAL from primary at 2/12000000 on timeline 64
< 2017-09-24 15:27:59.530 GMT 28163 >LOG: unexpected pageaddr 1/CC000000 in log segment 000000400000000200000012, offset 0
< 2017-09-24 15:27:59.530 GMT 28165 >FATAL: terminating walreceiver process due to administrator command
< 2017-09-24 15:27:59.531 GMT 28163 >LOG: unexpected pageaddr 1/CC000000 in log segment 000000400000000200000012, offset 0
< 2017-09-24 15:27:59.531 GMT 28163 >LOG: unexpected pageaddr 1/CC000000 in log segment 000000400000000200000012, offset 0
< 2017-09-24 15:28:04.536 GMT 28163 >LOG: unexpected pageaddr 1/CC000000 in log segment 000000400000000200000012, offset 0
< 2017-09-24 15:28:09.541 GMT 28163 >LOG: unexpected pageaddr 1/CC000000 in log segment 000000400000000200000012, offset 0
< 2017-09-24 15:28:12.863 GMT 28224 >FATAL: the database system is starting up
< 2017-09-24 15:28:12.872 GMT 28225 >FATAL: the database system is starting up

some lines removed from here...

in log segment 000000400000000200000012, offset 0
< 2017-09-24 15:32:34.812 GMT 28163 >LOG: unexpected pageaddr 1/CC000000 in log segment 000000400000000200000012, offset 0
< 2017-09-24 15:32:39.818 GMT 28163 >LOG: unexpected pageaddr 1/CC000000 in log segment 000000400000000200000012, offset 0
< 2017-09-24 15:32:44.823 GMT 28163 >LOG: unexpected pageaddr 1/CC000000 in log segment 000000400000000200000012, offset 0
< 2017-09-24 15:32:49.828 GMT 28163 >LOG: unexpected pageaddr 1/CC000000 in log segment 000000400000000200000012, offset 0
< 2017-09-24 15:32:51.686 GMT 29118 >FATAL: the database system is starting up
< 2017-09-24 15:32:51.830 GMT 29119 >FATAL: the database system is starting up
< 2017-09-24 15:32:54.833 GMT 28163 >LOG: unexpected pageaddr 1/CC000000 in log segment 000000400000000200000012, offset 0
< 2017-09-24 15:32:59.234 GMT 28155 >LOG: received fast shutdown request
< 2017-09-24 15:32:59.237 GMT 29143 >LOG: shutting down
< 2017-09-24 15:32:59.350 GMT 28155 >LOG: database system is shut down

最佳答案

我从版本 9.6.3 升级到 9.6.5,问题似乎消失了。我检查了版本 9.6.4 和 9.6.5 的发行说明,有一个 pg_rewind 修复了文件大小超过 2GB 的问题,但是我的文件比那个小,所以我不知道它是否与这个修复有关。

关于postgresql - pg_rewind 后 Postgres 不会出现,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/46391189/

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