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Changing isolation Level to High stopped HANA Replication

ravindrakumartbc
Explorer
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Hi Experts , we are using Redhat 8.2 HANA SP05 .

HANA replication configured between Two node. Trying to change Isolation Level to high to maintain better security level.

After changing Isolation level , replication level stopped and All tenant Database replication status showing unknown status .

Tenant Database /User/Groups are same on both systems.

any one phase similar issue ,

Thanks in Advance.

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Answers (1)

Answers (1)

simon25
Advisor
Advisor
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Hi Ravindra,

Please check your HANA service trace files (indexserver, nameserver etc ) on the Tenant and SYSTEMDB level. The errors or warnings affecting the current replication state should be indicated there.

You may be affected by the very same scenario described in SAP KBA 2650994 - SAP HANA System Replication does not work with DB isolation set to HIGH

Ensure you that you have also followed the HANA Admin guide when performing an isolation mode change :

Database Isolation

Increase the System Isolation Level
Kind RegardsSimon