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Re: Can PostgreSQL create new WAL files instead of reusing old ones? - Mailing list pgsql-general

From Adam Brusselback
Subject Re: Can PostgreSQL create new WAL files instead of reusing old ones?
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Msg-id CAMjNa7e5JeLVYWvApzPYtj8xHgBYSQJm3wuPy5ojdZfhaN2FTg@mail.gmail.com
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In response to Re: Can PostgreSQL create new WAL files instead of reusing old ones?  (Vick Khera <vivek@khera.org>)
Responses Re: Can PostgreSQL create new WAL files instead of reusing old ones?  (Andres Freund <andres@anarazel.de>)
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>  Is there some way to make it auto-detect when it should be enabled? If not, please document that it should be used on ZFS and any other file system with CoW properties on files.
In addition to this, wondering what type of performance regression this would show on something like ext4 (if any).

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