Thirunarayanan Balathandayuthapani 7697216371 MDEV-26631 InnoDB fails to fetch page from doublewrite buffer ...

Problem:
========
InnoDB fails to fetch the page0 from dblwr if page0 is
corrupted.In that case, InnoDB defers the tablespace
and doesn't find the INIT_PAGE redo log record for page0
and it leads to failure.

Solution:
=========
 InnoDB should recover page0 from dblwr if space_id can
be found for deferred tablespace.

2021-09-24 18:44:16 +05:30

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