mysql 데몬 실행 문제..

mysql 데몬 실행이 안되네요..

mysql.server start

하면

starting mysqld ~~ 쭉 나오다가

이 다음줄에

040802 05:18:21 mysqld ended

라고 나오네요 -_- 해결책좀 알려주세요~.

에러파일 로그보면

040802 06:33:09  mysqld started
040802  6:33:10  /usr/test/mysql/libexec/mysqld: Can't create/write to file '/usr/test/mysql/data/coyote.pid' (Errcode: 13)
040802  6:33:10  /usr/test/mysql/libexec/mysqld: Can't find file: './mysql/host.frm' (errno :13)
040802  6:33:10  /usr/test/mysql/libexec/mysqld: Error on delete of '/usr/test/mysql/data/coyote.pid' (Errcode: 2)
040802 06:33:10  mysqld ended