./bin/mysqld_safe&

i removed old files and tried to run ..

130126 13:02:51 mysqld_safe Starting mysqld daemon with databases from /fisc/dba/mani/mysql/data
130126 13:02:51 InnoDB: The InnoDB memory heap is disabled
130126 13:02:51 InnoDB: Mutexes and rw_locks use GCC atomic builtins
130126 13:02:51 InnoDB: Compressed tables use zlib 1.2.3
130126 13:02:51 InnoDB: Using Linux native AIO
130126 13:02:51 InnoDB: CPU supports crc32 instructions
130126 13:02:51 InnoDB: Error: Linux Native AIO is not supported on tmpdir.
InnoDB: You can either move tmpdir to a file system that supports native AIO
InnoDB: or you can set innodb_use_native_aio to FALSE to avoid this message.
130126 13:02:51 InnoDB: Error: Linux Native AIO check on tmpdir returned error[22]
130126 13:02:51 InnoDB: Warning: Linux Native AIO disabled.
130126 13:02:51 InnoDB: Initializing buffer pool, size = 128.0M
130126 13:02:51 InnoDB: Completed initialization of buffer pool
130126 13:02:51 InnoDB: highest supported file format is Barracuda.
InnoDB: No valid checkpoint found.
InnoDB: If this error appears when you are creating an InnoDB database,
InnoDB: the problem may be that during an earlier attempt you managed
InnoDB: to create the InnoDB data files, but log file creation failed.
InnoDB: If that is the case, please refer to
InnoDB: http://dev.mysql.com/doc/refman/MYSQL_VERSION_MAJOR.MYSQL_VERSION_MINOR/en/error-creating-innodb.html
130126 13:02:51 [ERROR] Plugin 'InnoDB' init function returned error.
130126 13:02:51 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
130126 13:02:51 [Note] Plugin 'FEEDBACK' is disabled.
130126 13:02:51 [ERROR] Unknown/unsupported storage engine: InnoDB
130126 13:02:51 [ERROR] Aborting