From: | Magnus Hagander <magnus(at)hagander(dot)net> |
---|---|
To: | Daniel Gustafsson <daniel(at)yesql(dot)se> |
Cc: | "pgsql-docs(at)lists(dot)postgresql(dot)org" <pgsql-docs(at)lists(dot)postgresql(dot)org> |
Subject: | Re: Clarification to pg_upgrade docs on reverting to old cluster |
Date: | 2019-04-05 12:26:55 |
Message-ID: | CABUevExh8f947ZP1a=Xki4M_EndakxbWuMOnDdVEH5BRMZC+DA@mail.gmail.com |
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Lists: | pgsql-docs |
On Thu, Apr 4, 2019 at 11:14 PM Daniel Gustafsson <daniel(at)yesql(dot)se> wrote:
> Reading the pg_upgrade reference page, I get the feeling that one of the
> bullets under "Reverting to old cluster" is a bit thin on detail to be
> helpful
> to newcomers:
>
> "If you ran pg_upgrade with --link, the data files are shared between
> the
> old and new cluster. If you started the new cluster, the new server
> has
> written to those shared files and it is unsafe to use the old cluster."
>
> This is perfectly correct, but it fails to provide information on what to
> do
> next in case reverting is in fact what the user wants. The attached patch
> adds
> a short sentence saying the old cluster should be restored from backups at
> this
> point.
>
Let's have two non-english natives discuss it :), but wouldn't it sound
better with "in this case" than "at this point"? And as a really small
nitpick, restore from backup, rather than backups?
The third bulletpoint also seems quite complicated really. If we're
tweaking these, wouldn't it be better if we split that one in two -- one
for "if you ran it without --link", that should reallyi be listed above any
of the other options?
--
Magnus Hagander
Me: https://www.hagander.net/ <http://www.hagander.net/>
Work: https://www.redpill-linpro.com/ <http://www.redpill-linpro.com/>
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