Author Archives: Mandeep Singh

Operation Mode in SAP

Operation Mode in SAP Operation modes in SAP is a concept provided by SAP to define more dialog processes during day time and more background processes in the night time. In SAP, we can define operation modes like day and night and configure more dialog work processes and less background work processes during day time

ORA-01102: cannot mount database in EXCLUSIVE mode

ORA-01102: cannot mount database in EXCLUSIVE mode Hi friends, recently during starting my database I end up with following error: ORA-01102: cannot mount database in EXCLUSIVE mode. Cause of the above error is: Other instance has the database mounted exclusive or shared. Solution: Shutdown the primary database: shut immediate; Find out all the processes belonging to

ORA-27102: out of memory Linux-x86_64 Error: 28: No space left on device

ORA-27102: out of memory Linux-x86_64 Error: 28: No space left on device Hi friends, Recently I am installing EHP 6.0 on one of friend system, everything goes smooth. But during the time of CREATE DATABASE process it throws following error: ORA-27102: out of memory Linux-x86_64 Error: 28: No space left on device. At first it seems

BR0069E File name not unique – backup/verification impossible

BR0069E File name not unique – backup/verification impossible Hi friends, recently due to some issue with our backup client, we have to take backup of sap database to disk. But brtools comes up with a error: BR0069E File name /oracle/LAD/sapdata2/undo_3/undo.data3 not unique – backup/verification not possible BR0069E File name /oracle/LAD/sapdata10/undo/undo.data3 not unique – backup/verification not