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Re: pg_basebackup -F t fails when fsync spends more time thantcp_user_timeout - Mailing list pgsql-hackers

From Michael Paquier
Subject Re: pg_basebackup -F t fails when fsync spends more time thantcp_user_timeout
Date
Msg-id 20190902083856.GA4238@paquier.xyz
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In response to RE: pg_basebackup -F t fails when fsync spends more time thantcp_user_timeout  ("r.takahashi_2@fujitsu.com" <r.takahashi_2@fujitsu.com>)
Responses Re: pg_basebackup -F t fails when fsync spends more time thantcp_user_timeout
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On Mon, Sep 02, 2019 at 08:06:22AM +0000, r.takahashi_2@fujitsu.com wrote:
> I'm not sure whether this patch should be applied to postgres below 11
> since I'm not sure whether the OS parameters (ex. tcp_retries2) cause the same error.

Thinking wider, don't we have the same problem with wal_sender_timeout
in the case where a sync request takes longer than the time it would
take the backend to terminate the connection?
--
Michael
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