Download - Lotus Sametime - Copy
-
8/2/2019 Lotus Sametime - Copy
1/13
2008 IBM Corporation
2009
LOTUS SAMETIMEOVERVIEWDicky Ardiansyah
Technical Specialist
-
8/2/2019 Lotus Sametime - Copy
2/13
IBM Software Group | Lotus software
Agenda
1. Lotus Sametime overview
A. Version of IBM Lotus Sametime
B. Community server
C. Component of Lotus Sametime standard
D. Feature and capabilities of lotus sametime standard
E. IBM sametime version comparison
2. Domino Clustering
A. What is clustering
B. Benefit of domino cluster
C. Component of domino clustering
-
8/2/2019 Lotus Sametime - Copy
3/13
IBM Software Group | Lotus software
Version of Lotus Sametime
Community server St. Entry
System console
Media manager St. Standard
Meeting server
Proxy server
Gateway St. Advance
SUT (Sametime Unfied Telephony)
-
8/2/2019 Lotus Sametime - Copy
4/13
IBM Software Group | Lotus software
Component Of Lotus Sametime Standard
Community server
Domino
Proxy server
WAS
Meeting server
WAS
Media Manager
WAS
System console
WAS
Lotus Admin
Domino
DB2LDAP
Chat Web Chat Conference Video, voice, file
-
8/2/2019 Lotus Sametime - Copy
5/13
IBM Software Group | Lotus software
IBM Sametime version comparison
-
8/2/2019 Lotus Sametime - Copy
6/13
IBM Software Group | Lotus software
IBM Sametime Version Comparison
-
8/2/2019 Lotus Sametime - Copy
7/13
IBM Software Group | Lotus software
IBM Sametime Version Comparison
-
8/2/2019 Lotus Sametime - Copy
8/13
IBM Software Group | Lotus software
DOMINOCLUSTERING
-
8/2/2019 Lotus Sametime - Copy
9/13
IBM Software Group | Lotus software
Whats Clustering
Data entered in server A goes to Server B
Update is sent by Server As cluster replicator
Data entered in Server B goes to Server A
Update is sent by Server Bs cluster replicator
One-way push of data write from one server to another
-
8/2/2019 Lotus Sametime - Copy
10/13
IBM Software Group | Lotus software
Benefit of Domino Cluster
High availability of important databaseWhen a hardware or software problem occurs, clustered servers redirectdatabase open requests to other servers in the cluster, to provide userswith uninterrupted access to important databases. This process is calledfailover.
Data Synchronization
Cluster replication ensures that all changes, whether to databases or tothe cluster membership itself, are immediately passed to other databasesor servers in the cluster. Thus, databases are continuously synchronized
to provide high availability of information. Workload balancing
When users try to access databases on heavily used servers, LotusDomino can redirect the user requests to other cluster servers that aren'tas busy, so that the workload is evenly distributed across the cluster.
-
8/2/2019 Lotus Sametime - Copy
11/13
IBM Software Group | Lotus software
Component of Domino clustering
1. Cluster manager
Not a visible task
How busy are those servers
Activating workload balancing
Managing and logging failover
Directing client connections
-
8/2/2019 Lotus Sametime - Copy
12/13
IBM Software Group | Lotus software
Component of Domino clustering
2. Cluster replicator (clrepl)
Cluster Replicator task
CLREPL
Lotus supports up to 6 servers in a cluster
3. Cluster database directory (cldbdir)
Creates and maintains the cluster database directory
cldbdir.nsf
CLDBDir.Nsf is replicated throughout the cluster
-
8/2/2019 Lotus Sametime - Copy
13/13
IBM Software Group | Lotus software
Component of Domino clustering
4. Cluster Administrator
Not a visible task
Adds CLRepl, CLDBDir to the servertasks when a server is added to acluster
Starts the clustering tasks on the server