Symptom
In your Disaster Recovery setup you have found the time to complete a takeover takes much longer than expected.
The System Replication Status was 'Active' and in Sync before the primary was disabled and takeover initiated.
Replication from Primary site to Secondary site is with Operation Mode 'logreplay'.
From the service traces on secondary site (those with persistence) the last redo log position before the takeover execution has a timestamp from a long time ago.
For Example:
indexserver_<host>.#####.###.trc
...
[11355]{-1}[-1/-1] < Todays Date and time>i Logger RecoveryHandlerImpl.cpp(00679) : Redo done up to position: <#######> and time: < (Today date & time) - n>
...
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Environment
SAP HANA 1.0 Revision 122.06 or earlier
Product
Keywords
Logreplay, hang, sr_takeover, stuck , KBA , HAN-DB-HA , SAP HANA High Availability (System Replication, DR, etc.) , Problem
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