Dear All,
Please advice me the precautions to be taken before going for a kernel upgrade on DR Server ( Disaster Recovery ).
SAP is on windows and DB is SQL 2005. Currently we have a DR server on standby getting log files restored from Primary site. We are performing a kernel upgrade on Primary site. There is no File system replication and hence kernel has to be upgraded on DR as well.
1> Is it OK if we directly replace the SAP kernel files on DR or need to stop the DR Database and perform it?
2> Also should the log file shipment needs to be stopped when performing this activity? If at all we stop the log shipment and restoration on DR, can these be resumed after the kernel is upgraded ?
Thank you,
KK