wdcp 后臺日志出現(xiàn)大量這些記錄,請指點是什么我問題?
Sep 14 03:10:00 VM_188_237_centos atd[9973]: pam_unix(atd:session): session closed for user root
Sep 14 03:10:00 VM_188_237_centos atd[9973]: pam_unix(atd:session): session opened for user root by (uid=0)
Sep 14 03:10:00 VM_188_237_centos atd[9973]: pam_unix(atd:session): session closed for user root
Sep 14 03:11:00 VM_188_237_centos atd[10039]: pam_unix(atd:session): session opened for user root by (uid=0)
Sep 14 03:11:00 VM_188_237_centos atd[10039]: pam_unix(atd:session): session closed for user root
Sep 14 03:11:00 VM_188_237_centos atd[10039]: pam_unix(atd:session): session opened for user root by (uid=0)