From: | Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com> |
---|---|
To: | Meera Nair <mnair(at)commvault(dot)com>, "pgsql-general(at)lists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org> |
Cc: | Joel Howard <joelhoward(at)commvault(dot)com> |
Subject: | Re: Query related to pg_dump write to a pipe on a windows client and with compressed format |
Date: | 2023-12-01 16:30:37 |
Message-ID: | e38e479c-7c06-4209-a039-309891f06383@aklaver.com |
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Thread: | |
Lists: | pgsql-general |
On 11/30/23 18:57, Meera Nair wrote:
> Hi all,
>
> https://www.postgresql.org/message-id/flat/CAKKd065aJ1LuUMw_bhBgmgoM6Ng-cLdBobpzRiU%2BUsdsmW2aOg%40mail.gmail.com#996021734fa788bd1bc737254002ad11 <https://www.postgresql.org/message-id/flat/CAKKd065aJ1LuUMw_bhBgmgoM6Ng-cLdBobpzRiU%2BUsdsmW2aOg%40mail.gmail.com#996021734fa788bd1bc737254002ad11>
>
> We tried pg_dump write to a pipe with compressed format and faced issue
> as in thread referred here.
The complete command line was?
> It was on windows client and for postgres 9.2 version. So during
> pg_restore, seek error was seen.
> With pg_dump writing the dump to a file and then move to another machine
> for backup, this problem was not there.
The pg_dump command used for this was?
> But now the issue is that we need to have a lot of free space to write
> the dump file
Size of file?
> So trying to understand if the compressed format still needs the staging
> of output file with the latest versions? Or we can write the output to a
> pipe to move the data to another machine for backup.
What happens if you don't compress the pg_dump output?
In other words is the network fast enough to compensate for not compressing?
>
> Regards,
>
> Meera
>
--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com
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