syslog 분석 부탁드립니다.

[왕왕왕]

8월27일 10시경에 VCS1번에서 VCS2번 서버로 서비스가 넘어갔는데요...

아무래도...네트워크가 잠깐 끊겨서 이런현상이 일어난것 같습니다...

SYSLOG에서 무엇을 의미하는지..설명해주시면.... 감사드리겠습니다.

Aug 27 07:21:00 fgs1 su: + tty?? root-mqm
Aug 27 07:22:24 fgs1 su: + tty?? root-imisusr
Aug 27 07:26:38 fgs1 vmunix: USB frame sequencing 0x4d25b732 to 0x4d25373a
Aug 27 07:37:25 fgs1 su: + tty?? root-imisusr
Aug 27 07:40:17 fgs1 above message repeats 3 times
Aug 27 07:40:00 fgs1 su: + tty?? root-mqm
Aug 27 07:40:17 fgs1 above message repeats 19 times
Aug 27 07:40:33 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Starting checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 07:40
Aug 27 07:40:33 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Finished checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 07:40
Aug 27 07:41:01 fgs1 su: + tty?? root-mqm
Aug 27 07:42:25 fgs1 su: + tty?? root-imisusr
Aug 27 07:57:25 fgs1 su: + tty?? root-imisusr
Aug 27 08:00:17 fgs1 above message repeats 3 times
Aug 27 08:00:01 fgs1 su: + tty?? root-mqm
Aug 27 08:00:17 fgs1 above message repeats 19 times
Aug 27 08:00:33 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Starting checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 08:00
Aug 27 08:00:33 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Finished checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 08:00
Aug 27 08:01:00 fgs1 su: + tty?? root-mqm
Aug 27 08:02:24 fgs1 su: + tty?? root-imisusr
Aug 27 08:17:25 fgs1 su: + tty?? root-imisusr
Aug 27 08:20:17 fgs1 above message repeats 3 times
Aug 27 08:20:01 fgs1 su: + tty?? root-mqm
Aug 27 08:20:17 fgs1 above message repeats 19 times
Aug 27 08:20:33 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Starting checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 08:20
Aug 27 08:20:33 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Finished checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 08:20
Aug 27 08:21:01 fgs1 su: + tty?? root-mqm
Aug 27 08:22:25 fgs1 su: + tty?? root-imisusr
Aug 27 08:31:50 fgs1 Had[1788]: VCS CRITICAL V-16-1-50086 CPU usage on fgs1 is 97%
Aug 27 08:27:24 fgs1 su: + tty?? root-imisusr
Aug 27 08:31:01 fgs1 su: + tty?? root-mqm
Aug 27 08:31:54 fgs1 above message repeats 10 times
Aug 27 08:31:54 fgs1 su: + tg mqm-root
Aug 27 08:32:00 fgs1 su: + tty?? root-mqm
Aug 27 08:32:13 fgs1 su: + tg mqm-mqm
Aug 27 08:32:25 fgs1 su: + tty?? root-imisusr
Aug 27 08:32:51 fgs1 su: + tg mqm-mqm
Aug 27 08:40:01 fgs1 su: + tty?? root-mqm
Aug 27 08:40:17 fgs1 above message repeats 8 times
Aug 27 08:37:25 fgs1 su: + tty?? root-imisusr
Aug 27 08:40:34 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Starting checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 08:40
Aug 27 08:40:34 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Finished checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 08:40
Aug 27 08:41:01 fgs1 su: + tty?? root-mqm
Aug 27 08:42:25 fgs1 su: + tty?? root-imisusr
Aug 27 08:57:24 fgs1 su: + tty?? root-imisusr
Aug 27 09:00:17 fgs1 above message repeats 3 times
Aug 27 09:00:01 fgs1 su: + tty?? root-mqm
Aug 27 09:00:17 fgs1 above message repeats 19 times
Aug 27 09:00:36 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Starting checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 09:00
Aug 27 09:00:36 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Finished checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 09:00
Aug 27 09:01:01 fgs1 su: + tty?? root-mqm
Aug 27 09:02:25 fgs1 su: + tty?? root-imisusr
Aug 27 09:17:24 fgs1 su: + tty?? root-imisusr
Aug 27 09:20:17 fgs1 above message repeats 3 times
Aug 27 09:20:00 fgs1 su: + tty?? root-mqm
Aug 27 09:20:17 fgs1 above message repeats 19 times
Aug 27 09:20:38 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Starting checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 09:20
Aug 27 09:20:38 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Finished checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 09:20
Aug 27 09:21:01 fgs1 su: + tty?? root-mqm
Aug 27 09:22:25 fgs1 su: + tty?? root-imisusr
Aug 27 09:37:25 fgs1 su: + tty?? root-imisusr
Aug 27 09:40:17 fgs1 above message repeats 3 times
Aug 27 09:40:01 fgs1 su: + tty?? root-mqm
Aug 27 09:40:17 fgs1 above message repeats 19 times
Aug 27 09:40:38 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Starting checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 09:40
Aug 27 09:40:38 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Finished checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 09:40
Aug 27 09:41:00 fgs1 su: + tty?? root-mqm
Aug 27 09:42:24 fgs1 su: + tty?? root-imisusr
Aug 27 09:55:59 fgs1 mDNSResponder: mdnsd found interface name=lan900:1 AF=2
Aug 27 09:55:59 fgs1 mDNSResponder: mdnsd found interface name=lan3 AF=2
Aug 27 09:52:24 fgs1 su: + tty?? root-imisusr
Aug 27 09:55:59 fgs1 above message repeats 2 times
Aug 27 09:55:59 fgs1 mDNSResponder: mdnsd found interface name=lan900:2 AF=2
Aug 27 09:55:40 fgs1 su: + tty?? root-mqm
Aug 27 09:55:59 fgs1 above message repeats 17 times
Aug 27 09:55:59 fgs1 mDNSResponder: mdnsd found interface name=lo0 AF=2
Aug 27 09:55:59 fgs1 mDNSResponder: mdnsd found interface name=lan900 AF=2
Aug 27 09:55:59 fgs1 mDNSResponder: mdnsd found interface name=lan900:801 AF=2
Aug 27 09:56:19 fgs1 Had[1788]: VCS ERROR V-16-1-10205 Group MQ_SG is faulted on system fgs1
Aug 27 09:57:25 fgs1 su: + tty?? root-imisusr
Aug 27 10:00:38 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Starting checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 10:00
Aug 27 10:00:38 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Finished checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 10:00
Aug 27 10:00:42 fgs1 su: + tty?? root-mqm
Aug 27 10:02:25 fgs1 su: + tty?? root-imisusr
Aug 27 10:17:24 fgs1 su: + tty?? root-imisusr
Aug 27 10:20:17 fgs1 above message repeats 3 times
Aug 27 10:15:42 fgs1 su: + tty?? root-mqm
Aug 27 10:20:17 fgs1 above message repeats 3 times
Aug 27 10:20:38 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Starting checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 10:20
Aug 27 10:20:38 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Finished checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 10:20
Aug 27 10:20:41 fgs1 su: + tty?? root-mqm
Aug 27 10:22:25 fgs1 su: + tty?? root-imisusr
Aug 27 10:37:24 fgs1 su: + tty?? root-imisusr
Aug 27 10:40:17 fgs1 above message repeats 3 times
Aug 27 10:35:42 fgs1 su: + tty?? root-mqm
Aug 27 10:40:17 fgs1 above message repeats 3 times
Aug 27 10:40:38 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Starting checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 10:40
Aug 27 10:40:38 fgs1 SQLAnywhere(veritas_dbms3_fgs1): Finished checkpoint of "vxdbms" (vxdbms.db) at Mon Aug 27 2012 10:40
Aug 27 10:40:42 fgs1 su: + tty?? root-mqm
Aug 27 10:42:25 fgs1 su: + tty?? root-imisusr
Aug 27 10:50:01 fgs1 ftpd[6916]: Data port : 20
Aug 27 10:45:42 fgs1 su: + tty?? root-mqm
Aug 27 10:50:01 fgs1 ftpd[6916]: FTP server (Revision 5.0 Version wuftpd-2.6.1 Thu Apr 29 06:48:40 GMT 2010) ready.
Aug 27 10:50:41 fgs1 su: + tty?? root-mqm
Aug 27 10:52:32 fgs1 ftpd[6916]: pam_authenticate:Authentication failed
Aug 27 10:52:32 fgs1 ftpd[6916]: User root: Login incorrect
Aug 27 10:52:24 fgs1 su: + tty?? root-imisusr
Aug 27 10:52:32 fgs1 above message repeats 2 times
Aug 27 10:52:32 fgs1 ftpd[6916]: failed login from 172.23.75.68 [172.23.75.68]
Aug 27 10:52:43 fgs1 ftpd[6916]: FTP session closed
Aug 27 10:53:38 fgs1 ftpd[7991]: Data port : 20
Aug 27 10:53:38 fgs1 ftpd[7991]: FTP server (Revision 5.0 Version wuftpd-2.6.1 Thu Apr 29 06:48:40 GMT 2010) ready.
Aug 27 10:53:38 fgs1 ftpd[7991]: FTP LOGIN FROM 172.23.75.68 [172.23.75.68], mqm