MCCS v3 - ymsys.co.kr

1 High Availability Solution MCCS ((Mantech Continuous Cluster Server)).. TEL : 02 575 7790. Site : i h // h k Copyright 2008 Man Technology Inc. All rights reserved. 1.. MCCS . MCCS . MCCS GUI .. Copyright 2008 Man Technology Inc. All rights reserved. 2.. Copyright 2008 Man Technology Inc. All rights reserved. 3. IT .. $6,450,000. PoS(Point of Sale). PoS(Point-of-Sale) $3 600 000. $3,600,000. $2,817,846. $2 600 000. $2,600,000. $2,066,245. $1,620,000. $ , , $1,610,645. $1,495,134 . IT( ) $1,344,461.. $1,202,444. $1,107,274. Copyright 2008 Man Technology Inc.

2 All rights reserved. 4. IT .. = 80% = 12%. UNIX. = 8%. Linux Solaris R1 R2. R1 R2. SQL Server CPU .. HBA . NIC . Software . Copyright 2008 Man Technology Inc. All rights reserved. 5. IT .. MCCS. MCCS MCCS MCCS. DR.. (Heartbeat) . IP .. , . WAN LAN .. LAN WAN .. Copyright 2008 Man Technology Inc. All rights reserved. 6. MCCS . Copyright 2008 Man Technology Inc. All rights reserved. 7. MCCS .. , , , Service Network I/O IT . HeartBeat . Network . GUI . , .. Data . Data . Copyright 2008 Man Technology Inc. All rights reserved. 8. MCCS.

3 (EMS) .. Split brain . GUI ( ).. Web base . Web Copyright 2008 Man Technology Inc. All rights reserved. 9. MCCS . Cluster Manager g : GUI Tool App NIC DISK. SDK : Agent Agent g Agent g Agent g Availability Manager : . Data Protection : . Copyright 2008 Man Technology Inc. All rights reserved. 10. MCCS .. IP Heartbeat .. SCSI SAN Heartbeat .. A Heartbeat B.. SteelEye DR. RepliStor .. Copyright 2008 Man Technology Inc. All rights reserved. 11. MCCS . Copyright 2008 Man Technology Inc. All rights reserved. 12. - .. VIP VIP. eth0 eth0 eth0 eth0.

4 Heartbeat Heartbeat .. Lock .. Lock , Heartbeat , Disk I/O . , Disk I/O Heartbeat , . IP , Disk I/O . IP .. Copyright 2008 Man Technology Inc. All rights reserved. 13.. IP IP . VIP VIP VIP VIP. eth0 eth0 eth0 eth0. Heartbeat Heartbeat . 3.. Lock .. , I/O, , I/O, .. IP IP .. Unmount (Lock).. Mount .. Copyright 2008 Man Technology Inc. All rights reserved. 14.. , . , . eth0 eth0.. Heartbeat .. , Failover timeout . 2. test .. Heartbeat . Heartbeat . Copyright 2008 Man Technology Inc. All rights reserved. 15.. 3.. eth0. Heartbeat eth0.

5 1. 2 . Failover .. SQL Server Customizing . Copyright 2008 Man Technology Inc. All rights reserved. 16.. eth0 eth0 eth0 eth0. Heartbeat Heartbeat . Lock .. Local Disk . I/O p path Failover . SAN, DAS, NAS, iSCSI, Multi path . Copyright 2008 Man Technology Inc. All rights reserved. 17. Failover .. eth0 eth0. Failover . Heartbeat .. Failover . Failover . F il .. Copyright 2008 Man Technology Inc. All rights reserved. 18. Split Brain . Default gateway Split Brain Cluster .. ? . Split Brain Active . eth0 eth0. IP . Heartbeat File system crash.

6 Split Brain MCCS .. Copyright 2008 Man Technology Inc. All rights reserved. 19.. - Synchronous, Asynchronous . Block-Level Volume . - DBMS . - . WAN DRS( . ) . Synch. Synch ( ). Copyright 2008 Man Technology Inc. All rights reserved. 20.. capture .. Source .. LAN.. WAN. Failover source target . reserve . Copyright 2008 Man Technology Inc. All rights reserved. 21. EMS . SMS . NSM .. Internet 2 Firewall 3. Switch SE.. L4 Switch Management UMS Server Console Management Web server . A. A A.. EMS Agent Client . Web server 1 EMS Center 3.

7 1 . EMS . 2 .. SMS . Tracking Copyright 2008 Man Technology Inc. All rights reserved. 22. EMS-Web Global Cluster . Event .. Copyright 2008 Man Technology Inc. All rights reserved. 23. EMS-Web .. , , sorting . Copyright 2008 Man Technology Inc. All rights reserved. 24. Web viewer .. Copyright 2008 Man Technology Inc. All rights reserved. 25. MCCS U. User IInterface t f Copyright 2008 Man Technology Inc. All rights reserved. 26. MCCS GUI (1) . 1.. : , , . 2.. : , .. 3.. : , , .. Copyright 2008 Man Technology Inc. All rights reserved.

8 27. MCCS GUI (2) .. : . Server 1 ( ), sampleProc1 sampleVIP. sampleProc1, sampleVIP, sampleProc2. sampleProc2, sampleNIC .. Copyright 2008 Man Technology Inc. All rights reserved. 28. MCCS GUI (3) (Status View). , , .. , , . , , . Copyright 2008 Man Technology Inc. All rights reserved. 29. MCCS GUI (4) . 1. 1 , , . 2. 1 Failover 2.. 1 . 2 . Failover .. Copyright 2008 Man Technology Inc. All rights reserved. 30.. Copyright 2008 Man Technology Inc. All rights reserved. 31.. Windows 2003 Standard, Enterprise Edition (R2 ). Windows 2008 Standard, Enterprise Edition Windows XP Professional Service Pack 3.

9 Windows Vista Service Pack 1 . Pentium 4 CPU. 1GB .. 200MB . 32, 64 . NAS, DAS, SAN, iSCSI . Copyright 2008 Man Technology Inc. All rights reserved. 32.. / IBS.. / .. , .. , . PJ.. Etc Copyright 2008 Man Technology Inc. All rights reserved. 33. High Availability Solution . Copyright 2008 Man Technology Inc. All rights reserved. 34.