What is replication server in Sybase?
Sybase Replication Server is a ‘data movement’ product, which, well, moves data from one place to another. More specifically, it captures database transactions in one database and then applies these to another database. Even to many IT folks, that may sound as interesting as watching paint dry.
How do I enable replication in Sybase?
Enabling replication for DDL
- Log in to the Replication Agent administration port.
- Use the pdb_setrepddl command without an argument to determine if replication is already enabled for DDL in the primary database: pdb_setrepddl.
- Use the pdb_setrepddl command to enable replication for DDL: pdb_setrepddl enable.
What is SRS Sybase?
Sybase Replication Server Process (SRS): The server receives replicated data and transactions from the source database via the replication agent and controls its transition to the target database.
What is SAP hadr?
The always-on option is a high availability and disaster recovery (HADR) system that consists of two SAP ASE servers: one designated as the primary, on which all transaction processing takes place; the other acts as a warm standby (referred to as a “standby server” in DR mode, and as a “companion” in HA mode) for the …
What is DR drill activity in SAP?
A full-proof disaster recovery (DR) strategy takes care of many potential threats to the SAP environment and acts as a survival mechanism for businesses at scale. SAP — at the core of your enterprise — faces several potential threats that can paralyse your business. Only a good contingency plan can save the day.
What is disaster recovery in SAP?
Disaster recovery in SAP environment refers to the copying of the database log files. Information managed by SAP is stored in the database. Consequently, any change to the database is represented in the logs.
What is hadr in Sybase?
What is RTO and RPO in SAP?
The platform provides HA/DR capabilities with multiple options to select RTO (recovery time objective) and RPO (recovery point objective) timelines based on planned and unplanned downtimes for your IT landscape. The course starts with a general overview of SAP HANA platform HA/DR features.
What is RTO for critical process?
1. Recovery Time Objective (RTO) refers to the maximum acceptable length of time that can elapse before the lack of a business function severely impacts the organization. This is the maximum agreed time for the resumption of the critical business functions.
What is DR drill in SAP?
What is the difference between HA and DR in SAP?
High availability (HA) is achieved by eliminating single points of failure and providing an “always available” environment. Disaster recovery (DR) is the process of recovering operations after an outage due to a prolonged data center or site failure.
What is difference between RTO and RPO?
RPO represents how fresh recovered data will be. In practice, the RPO indicates the amount of data (updated or created) that will be lost or need to be reentered after an outage. Recovery Time Objective (RTO) is the amount of downtime a business can tolerate.