hi,all. i can't start mysqld anymore , it's log reports below: 050503 00:09:58 mysqld started mysqld got signal 11; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. We will try our best to scrape up some info that will hopefully help diagnose the problem, but since we have already crashed, something is definitely wrong and this may fail.
key_buffer_size=16384 read_buffer_size=131072 max_used_connections=0 max_connections=100 threads_connected=0 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_connections = 19215 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. thd=(nil) Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... Cannot determine thread, fp=0x40035158, backtrace may not be correct. Stack range sanity check OK, backtrace follows: 0x814aecd 0x40035450 (nil) New value of fp=(nil) failed sanity check, terminating stack trace! Please read http://dev.mysql.com/doc/mysql/en/Using_stack_trace.html and follow instructions on how to resolve the stack trace. Reso lved stack trace is much more helpful in diagnosing the problem, so please do resolve it The manual page at http://www.mysql.com/doc/en/Crashing.html contains information that should help you find out what is causing the crash. 050503 00:09:58 mysqld ended and i try to run mysql_install_db the backtrace is still 0x814aecd .. and i haven't found any one else has met this problem . so any suggestion ? i believe that thereis something wrong with my.cnf or i havn'e set some variable of it, because i have succeed starting the mysqld before my system has been cracked . and don't think that the system has some problem , the system i backup from the system that the mysqld has been started before. see my my.cnf: [mysqld] datadir=/var/lib/mysql socket=/var/lib/mysql/mysql.sock skip-locking set-variable = key_buffer_size=16K set-variable = max_allowed_packet=1M set-variable = thread_stack=64K set-variable = table_cache=4 set-variable = sort_buffer=64K set-variable = net_buffer_length=2K # Default to using old password format for compatibility with mysql 3.x # clients (those using the mysqlclient10 compatibility package). old_passwords=1 skip-innodb skip-bdb [mysql.server] user=mysql basedir=/var/lib [mysqld_safe] err-log=/var/log/mysqld.log pid-file=/var/run/mysqld/mysqld.pid jack -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]