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0ffa340a49
- InnoDB should avoid printing the error message before restoring the first page from doublewrite buffer.
46 lines
1.6 KiB
Text
46 lines
1.6 KiB
Text
--source include/have_innodb.inc
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--source include/have_debug.inc
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--source include/not_embedded.inc
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call mtr.add_suppression("Checksum mismatch in the first page of file");
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let INNODB_PAGE_SIZE=`select @@innodb_page_size`;
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let MYSQLD_DATADIR=`select @@datadir`;
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show variables like 'innodb_doublewrite';
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create table t1(f1 int not null, f2 int not null)engine=innodb;
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insert into t1 values (1, 1);
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# Slow shutdown and restart to make sure ibuf merge is finished
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SET GLOBAL innodb_fast_shutdown = 0;
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let $shutdown_timeout=;
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let $restart_parameters=--debug_dbug=+d,ib_log_checkpoint_avoid_hard --innodb_flush_sync=0;
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--source include/restart_mysqld.inc
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--source ../include/no_checkpoint_start.inc
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--echo # Make the first page dirty for undo tablespace
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set global innodb_saved_page_number_debug = 0;
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set global innodb_fil_make_page_dirty_debug = 1;
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SET GLOBAL innodb_buf_flush_list_now = 1;
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--let CLEANUP_IF_CHECKPOINT=drop table t1;
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--source ../include/no_checkpoint_end.inc
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perl;
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use IO::Handle;
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my $fname= "$ENV{'MYSQLD_DATADIR'}/undo001";
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my $page_size = $ENV{INNODB_PAGE_SIZE};
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die unless open(FILE, "+<", $fname);
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sysread(FILE, $page, $page_size)==$page_size||die "Unable to read $name\n";
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substr($page, 49, 4) = pack("N", 1000);
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sysseek(FILE, 0, 0)||die "Unable to seek $fname\n";
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die unless syswrite(FILE, $page, $page_size) == $page_size;
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close FILE;
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EOF
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--source include/start_mysqld.inc
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let SEARCH_FILE= $MYSQLTEST_VARDIR/log/mysqld.1.err;
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let SEARCH_PATTERN= Restoring page \[page id: space=1, page number=0\] of datafile '.*undo001' from the doublewrite buffer.;
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--source include/search_pattern_in_file.inc
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check table t1;
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drop table t1;
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