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MDEV-329: MariaDB 5.5 does not use fdatasync().

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The --debug-no-sync incorrectly defaulted to ON, disabling sync calls
by default which can loose data or cause corruption. Also, the code
used fsync() instead of the sometimes more efficient fdatasync().
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unknown
2012-06-08 11:18:56 +02:00
parent 8efc63ba5d
commit cb6109cde1
2 changed files with 2 additions and 1 deletions
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sql/mysqld.cc
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@ -6161,7 +6161,7 @@ struct my_option my_long_options[]=
#endif
{"debug-no-sync", 0,
"Disables system sync calls. Only for running tests or debugging!",
&my_disable_sync, &my_disable_sync, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0},
&my_disable_sync, &my_disable_sync, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
#ifdef HAVE_REPLICATION
{"debug-sporadic-binlog-dump-fail", 0,
"Option used by mysql-test for debugging and testing of replication.",