How To Fix RSDD_ZA095 - Restart host

RSDD_ZA095 - Overview

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 095

• Message text: Restart host

What causes this issue?

How to fix this error?

This hosts on which the BW accelerator is running will be restarted. All
BW accelerator servers will also be restarted. This action contains the
actions "Restart BW server" and the "Restart BWA index server". While
this action is running, you cannot search, index, or execute any other
actions for the BW accelerator.
You can start this action from the BW system.,,
When this action is executed, BW accelerator services are not available
during the restart. In certain circumstances, the restart may take some
time. This means that queries cannot be executed against the BW
accelerator. It is also not possible to index data.
For security reasons, this action is deactivated by default. If you want
this action to be available in your system, you must reactivate it.
To activate the "Restart host" action, you must enter the following
parameters in table RSDDTREXADMIN by using the "rsddtrex_admin_maintain"
report (with the "INSERT" option):
OBJECT = BIAMON_ACT_RESTART_HOST
VALUE = ACTIVE
You must then restart the BW accelerator monitor.
To deactivate the function again, execute the report once again; enter a
value in the OBJECT field only and choose one of the options UPDATE or
DELETE.

System Response

This action restarts the hosts on which the BW accelerator is running.
The corresponding messages for the action are displayed in the detailed
BW accelerator monitor in the BWA Action Messages area. An application
log is also written. (Object : 'RSDDTZA', subobject: 'ACTIONS')

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA095 - Restart host ?

  The SAP error message RSDD_ZA095, which indicates "Restart host," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA environments. This error can arise due to various reasons, often related to issues with the data processing or the underlying database.
  Causes:
  
  Database Connection Issues: The connection between the SAP BW system and the database may be interrupted or lost.
  System Resource Limitations: Insufficient memory or CPU resources on the host machine can lead to this error.
  Network Issues: Network connectivity problems can prevent the system from accessing the required resources.
  Configuration Errors: Incorrect configuration settings in the SAP BW or HANA system can lead to this error.
  System Updates or Maintenance: Ongoing updates or maintenance activities on the database or application server can cause temporary disruptions.
  
  Solutions:
  
  Restart the Host: As the error message suggests, restarting the host machine (where the SAP BW or HANA system is running) can often resolve temporary issues.
  Check Database Connections: