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BUG #13888: pg_dump write error - Mailing list pgsql-bugs

From kunschikov@gmail.com
Subject BUG #13888: pg_dump write error
Date
Msg-id 20160125143008.2539.2878@wrigleys.postgresql.org
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Responses Re: BUG #13888: pg_dump write error
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The following bug has been logged on the website:

Bug reference:      13888
Logged by:          Vladimir Kunschikov
Email address:      kunschikov@gmail.com
PostgreSQL version: 9.4.5
Operating system:   Linux
Description:

Database backup in heavy loaded environment sometimes fails with the
following error:

 pg_dump: [parallel archiver] could not write to output file: Success

Subsequent rerun of the pg_dump solves that problem.
More elegant and reliable solution:  WRITE_ERROR_EXIT macro replacement in
ahwrite() function at src/bin/pg_dump/pg_backup_archiver.c source file.
There can be some error checking instead of this macro.

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