Re: BUG #14243: pg_basebackup failes by a STATUS_DELETE_PENDING file - Mailing list pgsql-bugs

From Michael Paquier
Subject Re: BUG #14243: pg_basebackup failes by a STATUS_DELETE_PENDING file
Date
Msg-id CAB7nPqRJV6trFta-Qzgi6j2feuYR2ZC+KHvWdHnbpDG2scTrxw@mail.gmail.com
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In response to Re: BUG #14243: pg_basebackup failes by a STATUS_DELETE_PENDING file  (Michael Paquier <michael.paquier@gmail.com>)
List pgsql-bugs
On Thu, Oct 6, 2016 at 2:20 PM, Michael Paquier
<michael.paquier@gmail.com> wrote:
> I have been digging around that, but could not find out any options
> that would delay the file deletion after it has been requested. As
> pg_basebackup grabs automatically all the files in PGDATA, I have as
> well tried to use thousands of dummy files up to 1MB, as well as huge
> files ("fsutil file createnew" is your friend), deleting them manually
> to force the stat() calls to be unhappy be still I could not reproduce
> it... If somebody has better ideas I am open.

Extra idea: patch win32_safestat() so as it continues to call stat()
in an infinite loop for a specific file that I manually created in
base/$DBOID until it fails with res < 0. Even that did not bump into
ERROR_DELETE_PENDING :)
--
Michael

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