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2813089 - Replication mode/status is UNKNOWN in MDC scenario

Symptom

You find one or several tenants replication mode/status shows as "UNKNOWN". Others already in synced.

In indexserver trace, you see below errors:

"Listener cannot be started, because port xxxxx is already in use!"
"In general the port range 40600-40699 must not be used by any other process when system replication is turned on!"
"Error address in use: $msg$, rc=98: Address already in use. NetworkChannelBase::bindLocal. bind failed"


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Environment

  • HANA MDC(Multi Database Container)
  • SR(System Replication)

Product

SAP Customer Relationship Management 7.0 on SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP HANA 1.0, platform edition ; SAP HANA, platform edition 2.0

Keywords

port, already in use, system replication, status unknown, mode unknown , KBA , HAN-DB-HA , SAP HANA High Availability (System Replication, DR, etc.) , BC-OP-LNX , Linux , BC-NET , Network Infrastructure , How To

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