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MDEV-20060: Failing assertion: srv_log_file_size <= 512ULL << 30 while preparing backup

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The general reason why innodb redo log file is limited by 512G is that
log_block_convert_lsn_to_no() returns value limited by 1G. But there is no
need to have unique log block numbers in log group. The fix removes 512G
limit and limits log group size by
(uint32_t maximum value) * (minimum page size), which, in turns, can be
removed if fil_io() is no longer used for innodb redo log io.
This commit is contained in:
Vlad Lesin
2019-07-29 14:12:19 +03:00
parent 88abca55f9
commit d39d5dd2bc
10 changed files with 147 additions and 16 deletions
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mysql-test/mysql-test-run.pl
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@ -3333,6 +3333,7 @@ sub mysql_install_db {
# Create the bootstrap.sql file
# ----------------------------------------------------------------------
my $bootstrap_sql_file= "$opt_vardir/log/bootstrap.sql";
$ENV{'MYSQL_BOOTSTRAP_SQL_FILE'}= $bootstrap_sql_file;
if (! -e $bootstrap_sql_file)
{