diff options
Diffstat (limited to 'innobase/os/os0file.c')
| -rw-r--r-- | innobase/os/os0file.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/innobase/os/os0file.c b/innobase/os/os0file.c index 1d1d84adda7..46129e3de79 100644 --- a/innobase/os/os0file.c +++ b/innobase/os/os0file.c @@ -521,10 +521,11 @@ try_again: } #endif #ifdef UNIV_NON_BUFFERED_IO - if (type == OS_LOG_FILE && srv_flush_log_at_trx_commit == 2) { + if (type == OS_LOG_FILE) { /* Do not use unbuffered i/o to log files because - value 2 denotes that we do not flush the log at every - commit, but only once per second */ + to allow group commit to work when MySQL binlogging + is used we must separate log file write and log + file flush to disk. */ } else { if (srv_win_file_flush_method == SRV_WIN_IO_UNBUFFERED) { |