Re: Migration from CentOS7 to RHEL red hat Linux
| От | Muhammad Waqas |
|---|---|
| Тема | Re: Migration from CentOS7 to RHEL red hat Linux |
| Дата | |
| Msg-id | CAHYHq4XTe_07W8eiL6AE5GXRtUaDqtp7G=re9KDmZ6Vq6Hri9A@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: Migration from CentOS7 to RHEL red hat Linux (Tom Lane <tgl@sss.pgh.pa.us>) |
| Ответы |
Re: Migration from CentOS7 to RHEL red hat Linux
|
| Список | pgsql-admin |
yes you can configure
1 option is to configure stream replication but in such scenario you can only perform fail-over.
2 option is to configure repmgr in which you can perform switchover in postgreSQL
Regards,
Muhammad Waqas
Bitnine
2024년 7월 26일 (금) 오후 7:22, Tom Lane <tgl@sss.pgh.pa.us>님이 작성:
Wasim Devale <wasimd60@gmail.com> writes:
> I want primary and secondary running on CentOS7 in sync with primary and
> secondary running on RHEL. Is it possible by any chance that postgresql
> allows.
If you mean you want to sync something on CentOS7 with something on
RHEL8 or RHEL9, that's pretty dangerous because glibc's collations
will not be the same [1]. You might get away with doing logical
replication, but don't try physical replication.
regards, tom lane
[1] https://wiki.postgresql.org/wiki/Locale_data_changes
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