/ LINUX / HDB info

SAP HANA Service Health Check

HDB info was used to review the SAP HANA service tree and confirm that every critical database component was active. The result was independently cross-validated using sapcontrol.

T-Code / Command

HDB info

System

Linux — sapsystem

Objective

Verify the operational status of SAP HANA database services and validate service availability at the operating system level.

Operational Scenario

As part of routine SAP Basis monitoring activities, SAP HANA services were reviewed to confirm that critical database components were operational and available for business processing.

Business Impact

SAP HANA service availability is essential for database accessibility, application processing and business continuity. Cross-validating with multiple utilities reinforces reliable troubleshooting.

/ Tools Used

PuTTYHDB infosapcontrol

/ Step-by-Step Execution

Review the HANA service tree

The HDB info utility was executed to display the SAP HANA service hierarchy and process tree. Attention was given to nameserver, indexserver, compileserver, preprocessor and webdispatcher because these components are required for normal database operation.

bash — sidadm@sap-host

$HDB info

step-5-hdb-info.jpg

Operational Observation

All critical services (hdbnameserver, hdbindexserver, hdbcompileserver, hdbpreprocessor, hdbwebdispatcher) were active. No missing services or abnormal process conditions were identified.

Cross-validate with sapcontrol

The service status returned by HDB info was independently cross-checked using sapcontrol GetProcessList. Cross-validating service status across two administrative utilities is common SAP Basis practice before maintenance activities.

bash — sidadm@sap-host

$sapcontrol -nr 00 -function GetProcessList

step-6-cross-validation.jpg

Operational Observation

HDB info and sapcontrol returned consistent operational information — every critical HANA process reported GREEN and Running.

/ Case Study PDF

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