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Features of MCCS
MCCS는 네트워크 카드 , 가상IP, 프로세스, 사용자 프로그램, ScsiLock 디스크, 공유디스크, 미러 디스크, 윈도우즈 서비스 를 리소스로 등록하여 관리 합니다MCCS registers network cards, virtual IP addresses, processes, user programs, SCSILock disks, shared disks, mirror disks, windows services, Oracle database, Oracle listener as resources for the management purposes.
Service level fault detection and automatic failover
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failover
MCCS not only detect on hardware, but it also offers detection on resources (such as network connection, application, platform, disk, etc) as well.
Therefore, if managed resources are not work properly, it will be either restarted or failovered to the standby server according to the defined action policies.
Support external shared storage and local disk replication environment
MCCS는 로컬 디스크 복제 환경과 공유 디스크 환경 모두를 지원합니다.
이를 통해 MCCS는 사용자에게 고가용성을 위한 디스크 시스템 환경 구성에 보다 유연성있는 정책의 선택지를 제공합니다MCCS supports both the local disk copying environment and the shared disk environment.
Thus, it can enable users to select more flexible policies for implementation of highly available disk systems.
Cluster between Heterogeneous Platforms
MCCS is not influenced greatly by the hardware compatibility in a cluster.
따라서, 클러스터를 구성하는 노드간에 동일한 하드웨어를 사용하여 IT 서비스를 구성 할 필요가 없습니다Thus, there is no need to configure the IT service by using the same H/W for the nodes composing a cluster.
Remote Disaster Recovery
MCCS is a high availability that can be configured with no distance limitation between the nodes.
That means standby server can be easily configured on a remote site without any charge.
관리 웹 콘솔(Management Web Console) 제공
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Provides the Management Web Console
MCCS allows user to use a web browser to control and manage MCCS from a local server or remote server.
At each server, you can use the URL and login information to connect to the server where MCCS is configured. There is no need to configure an additional environment file.
Support Multi Group
그룹은 MCCS에서 장애 감시, 복구, 페일오버 등을 위해 관리하는 자원들A Group is a group of resources (ex. 네트워크 카드networks cards, IP 주소addresses, 디스크disk, 응용프로그램 등)을 의존성에 따라
묶어 놓은 집합체이며, 페일오버가 되는 리소스들의 집합 단위입니다.
하나의 클러스터 안에는 여러 개의 그룹 구성이 가능합니다. 이 때문에 운영/대기(Active/Standby), 운영/운영(Active/Active) 구성이 가능합니다.
(Active/Active는 각각의 서버에서 다른 서비스를 운영하는 것을 의미합니다.)
MCCS는 페일오버 그룹과 병렬 그룹을 동시에 지원합니다. 다중 그룹 환경에서 각각의 그룹은 독립적으로 운영됩니다applications) that manage trouble monitoring, recovery and failovers in MCCS, based on the dependency.
It is the unit of resource group where failover occurs.Within a cluster, you can configure multiple groups. For this reason, you can make Active/Standby or Active/Active configurations. (Active/Active configuration means that each server operates different service.)
MCCS supports a failover group and a parallel group at the same time. In the multiple group environment, each group operates independently.