3791118 - SAP HANA instance unexpected shutdown due to "shared memory was destroyed -> stopping instance"

An SAP HANA database instance unexpectedly restarts or is shutdown 

In the daemon trace the following entry can be observed:

i Daemon           SignalsUNIX.cpp(00601) : signo 2=SIGINT from user. errno 0 code 0. Requested 'QUIT'. Sender pid <pid number>, real user '<sid>adm'=<user id number>, executable 'hdbnameserver'
i Daemon           Daemon.cpp(01068) : Comment file contains: nameserver: shared memory was destroyed

and in the namserver trace, the corresponding entry occurs

f NameServer       TREXNameServer.cpp(03512) : shared memory was destroyed -> stopping instance ...

i DaemonClient     Client.cpp(00090) : Sending signal 2

SAP HANA Platform Edition

nmap, ipcrm, nmpa , KBA , HAN-DB-ENG , SAP HANA DB Engines , BC-OP-LNX , Linux , HAN-DB-HA , SAP HANA High Availability (System Replication, DR, etc.) , Problem