Progress reporting for pg_verify_checksums

From: Michael Banck <michael(dot)banck(at)credativ(dot)de>
To: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Progress reporting for pg_verify_checksums
Date: 2018-08-31 12:50:51
Message-ID: 1535719851.1286.17.camel@credativ.de
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Hi,

my colleague Bernd Helmle recently added progress reporting to our
pg_checksums application[1]. I have now forward ported this to
pg_verify_checksums for the September commitfest, please see the
attached patch.

Here's the description:

This optionally prints the progress of pg_verify_checksums via read
kilobytes to the terminal with the new command line argument -P.

If -P was forgotten and pg_verify_checksums operates on a large cluster,
the caller can send SIGUSR1 to pg_verify_checksums to turn progress
status reporting on during runtime.

Michael

[1] https://github.com/credativ/pg_checksums/commit/2b691
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Michael Banck
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Attachment Content-Type Size
pg_verify_checksums_progress.patch text/x-patch 7.4 KB

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