What is MRP in standby database?
What is MRP in standby database?
The managed recovery process (MRP) applies information from the archived redo logs to the standby database. When performing managed recovery operations, log apply services automatically apply archived redo logs to maintain transactional synchronization with the primary database.
How do I start MRP in standby?
8.1 Starting Up and Shutting Down a Physical Standby Database
- Start and mount the physical standby database: SQL> STARTUP MOUNT;
- Start Redo Apply or real-time apply: To start Redo Apply, issue the following statement: SQL> ALTER DATABASE RECOVER MANAGED STANDBY DATABASE 2> DISCONNECT FROM SESSION;
How do I start MRP?
Starting form 12c Release 1 (12.1) USING CURRENT LOGFILE is deprecated and no longer required to start real-time apply. To stop the MRP, issue the following sql statement. ALTER DATABASE RECOVER MANAGED STANDBY DATABASE CANCEL; Earlier on RAC environments, MRP process can be run only from one instance on standby site.
How can I speed up my MRP?
Mrp process is very slow on standby.
What is V Log_history?
V$LOG_HISTORY displays log history information from the control file.
Where are applied archive logs from standby?
- Step 1 : Check the status of database on both server.
- Step 2 : Check for GAP on Standby.
- Step 3 & 4: Check redo received and applied on standby.
- Step 5: Identify the missing archive log file.
- Step 6: Copy missing archive log file.
- Step 7: Register archive logfile with standby.
How to start the planning process for a MRP?
Anchor Date: Enter a date, earlier or equal to the current date, that will act as a start date for repetitive planning periods. Plan Horizon: Enter a date, greater than the current date, up to which the planning process creates an MRP or MPS.
Can you use multiple MRP names in supply chain planning?
By defining multiple MRP names, you can define any number of material requirement plans. You can use multiple plan names to simulate MRP for different sets of data. Supply Chain Planning users can also define DRP and multi-organization MRP.
Which is the default horizon in MRP cutoff date?
The default horizon is the current date plus the number of offset months set in the profile MRP:Cutoff Date Offset Months. Note: You may want to enter a date earlier than the default to save processing time or to cut down on the volume of information generated.
How does the planning process work in Oracle?
The Oracle planning process explodes through the bill of material to generate component requirements by evaluating: It then calculates time-phased material requirements. Each item may have different attributes that affect the recommendations generated by the planning process.