/etc/pam.d/su 파일의 설정 (감사) 재질문

답변 감사합니다.

설정 후 /var/log/messages 파일에 남은 기록인데요...
access denied 나 access granted ... 이란 문구는 없고

아래에 보면
Apr 10 13:53:55 www PAM-Wheel[4336]: pam_parse: unknown option; allow

이란 것이 나옵니다.

이것은 에러가 아닌지요???

Apr 10 13:44:43 www sshd(pam_unix)[4206]: session opened for user heart by (uid=0)
Apr 10 13:44:55 www su(pam_unix)[4244]: session opened for user root by heart(uid=500)
Apr 10 13:52:39 www su(pam_unix)[4244]: session closed for user root
Apr 10 13:52:45 www sshd(pam_unix)[4206]: session closed for user heart
Apr 10 13:53:51 www sshd(pam_unix)[4298]: session opened for user heart by (uid=0)
Apr 10 13:53:55 www PAM-Wheel[4336]: pam_parse: unknown option; allow
Apr 10 13:54:03 www su(pam_unix)[4336]: session opened for user root by heart(uid=500)
Apr 10 13:54:24 www su(pam_unix)[4336]: session closed for user root
Apr 10 13:54:27 www sshd(pam_unix)[4298]: session closed for user heart
Apr 10 13:54:41 www sshd(pam_unix)[4383]: session opened for user jungkang by (uid=0)
Apr 10 13:54:54 www PAM-Wheel[4421]: pam_parse: unknown option; allow
Apr 10 13:55:16 www PAM-Wheel[4422]: pam_parse: unknown option; allow
Apr 10 13:55:33 www PAM-Wheel[4423]: pam_parse: unknown option; allow
Apr 10 13:55:52 www sshd(pam_unix)[4383]: session closed for user jungkang
Apr 10 13:56:16 www sshd(pam_unix)[4425]: session opened for user heart by (uid=0)
Apr 10 13:56:22 www PAM-Wheel[4463]: pam_parse: unknown option; allow
Apr 10 13:56:27 www su(pam_unix)[4463]: session opened for user root by heart(uid=500)
Apr 10 13:57:20 www su(pam_unix)[4463]: session closed for user root
Apr 10 13:57:29 www PAM-Wheel[4512]: pam_parse: unknown option; allow
Apr 10 13:57:35 www su(pam_unix)[4512]: session opened for user root by heart(uid=500)