2071305 - HDB Start fails with NIECONN_REFUSED

• On  running HDB start, the following errors are seen:
• FAIL: Timeout
  Starting instance using: /usr/sap/<SID>/SYS/exe/hdb/sapcontrol -prot
  NI_HTTP -nr 10 -function StartWait 2700 2
  Start
  FAIL: NIECONN_REFUSED (Connection refused), NiRawConnect failed in plugin_fopen()
• OS process list command ps -efH | grep sapstart does NOT return evidence of sapstartservice running
• The SAPHOSTAGENT trace file contains entries similar to these:
• [Thr 140274172008224] *** ERROR => Connection of channel 10 failed [ServerChanne 67]
• [Thr 140274172008224] *** ERROR => Setup of too many communication channels failed. Giving up. [ServerChanne 98]
• [Thr 140274172008224] *** ERROR => Channel Accept failed [HostExecServ 242]
• [Thr 140274172008224] *** ERROR => Start of HostService failed
• By executing the following command ls -lad /tmp, it can be seen that write permissions are not available for users other than root.
• Example output: drwxr-xr-- 52 root root 20480 Timestamp /tmp

 "Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."

SAP HANA, platform edition

sapstream, sapstartsrv, saphostagent, system down, HDB start, HANA, HDB start, chmod 777 , KBA , HAN-DB , SAP HANA Database , Problem