Symptom
The startup of the HANA instance is failing. The "HDB start" command executed as HANA sidadm on OS level reports that the deamon is unable to start.
Upon checking the deamon trace in the HANA trace-directory /usr/sap/<SID>/HDB<instanceno>/<hostname>/trace you find the following error:
TrexDaemon.cpp(06160) : creating nameserver shared memory (shmid=<unknown>, size=268435456) failed with rc=2/-, os-error=2/No such file or directory
TrexDaemon.cpp(06181) : "sudo -n /usr/bin/ipcs 2>&1" delivered:
sudo: sorry, a password is required to run sudo
TrexDaemon.cpp(06227) : nameserver shared-memory/lock initialization failed. aborting daemon
TrexDaemon.cpp(15307) : error during deamonizing
Read more...
Product
Keywords
sapcontrol; nameserver; shared memory; shm; start; failed startup , KBA , HAN-DB-PER , SAP HANA Database Persistence , Problem
About this page
This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).Search for additional results
Visit SAP Support Portal's SAP Notes and KBA Search.