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Make the innochecksum tests more robust.

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As noted in MDEV-11947, we should disable the InnoDB doublewrite buffer
during the tests, because when rewriting page checksums, innochecksum
would skip the pages that are in the doublewrite buffer area. Because
the doublewrite buffer is emptied on server startup and not shutdown,
we should initially start with the doublewrite buffer disabled, so that
there will be no warning messages for wrong page checksums in the
doublewrite buffer.

Also, correct the obvious typo where restart_options should have been
$restart_parameters, so that InnoDB is actually verifying that the
checksums were rewritten.
This commit is contained in:
Marko Mäkelä
2017-01-31 12:06:52 +02:00
parent ba8ab6a79c
commit a5d8dc1818
7 changed files with 14 additions and 29 deletions
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3
mysql-test/suite/innodb_zip/r/innochecksum.result
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@@ -1,7 +1,6 @@
# Set the environmental variables
call mtr.add_suppression("InnoDB: Unable to read tablespace .* page no .* into the buffer pool after 100 attempts");
call mtr.add_suppression("InnoDB: Warning: database page corruption or a failed");
SET GLOBAL innodb_file_per_table=on;
CREATE TABLE tab1(c1 INT PRIMARY KEY,c2 VARCHAR(20)) ENGINE=InnoDB;
CREATE INDEX idx1 ON tab1(c2(10));
INSERT INTO tab1 VALUES(1, 'Innochecksum InnoDB1');
@@ -89,6 +88,4 @@ c1 c2
FOUND /Error while setting value \'strict_crc32\' to \'write\'/ in my_restart.err
FOUND /Error while setting value \'strict_innodb\' to \'write\'/ in my_restart.err
FOUND /Error while setting value \'crc23\' to \'write\'/ in my_restart.err
# Restart the server
DROP TABLE tab1;
SET GLOBAL innodb_file_per_table=default;