Difference between revisions of "Pacemaker start and stop for Hana DB and application servers"
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* https://documentation.suse.com/sle-ha/15-SP1/html/SLE-HA-all/cha-ha-maintenance.html | |||
<yambe:breadcrumb self="Pacemaker start and stop for Hana DB and application servers">SAP setup and maintenance|SAP setup and maintenance</yambe:breadcrumb> | <yambe:breadcrumb self="Pacemaker start and stop for Hana DB and application servers">SAP setup and maintenance|SAP setup and maintenance</yambe:breadcrumb> |
Revision as of 11:10, 22 July 2021
<yambe:breadcrumb self="Pacemaker start and stop for Hana DB and application servers">SAP setup and maintenance|SAP setup and maintenance</yambe:breadcrumb>
Pacemaker start and stop for Hana DB and application servers
Stop Application servers
To stop application servers use:
- Put the cluster in maintenance mode:
- crm configure property maintenance-mode=true
- Stop SAP services (PAS & AAS services) with help of SAP Application team
- Stop cluster services on Slave node
- Stop pacemaker cluster
- systemctl stop pacemaker.service
- Check services status
- crm status
- Stop cluster services on Master node
- Stop pacemaker cluster
- systemctl stop pacemaker.service
- Check cluster services status
- crm status
- Stop pacemaker cluster
Stop Database servers:
To stop database server use:
- Put the cluster in maintenance mode:
- crm configure property maintenance-mode=true
- Stop SAP DB services with help of SAP team
- Stop cluster services on Slave node
- stop pacemaker cluster
- systemctl stop pacemaker.service
- Check cluster services status
- crm status
- Check HANA DB services status
- su - <username>
- HDB info
- stop pacemaker cluster
- Stop cluster services on Master node
- Stop pacemaker cluster
- systemctl stop pacemaker.service
- Check cluster services status
- crm status
- Check HANA DB services status
- su - <username>
- HDB info
- Stop pacemaker cluster
Start Database servers
To start database server use:
- Start cluster services on Master node
- Start HANA DB manually. Take Help from SAP team
- Start pacemaker cluster
- systemctl start pacemaker.service
- Remove cluster from maintenance mode:
- crm configure property maintenance-mode=false
- Check cluster services status
- crm status
- Start cluster services on Slave node
- After starting the services in master node, wait for 5-10 minutes
- Start pacemaker cluster
- systemctl start pacemaker.service
- Check cluster services status
- crm status
Application servers
To start application servers use:
- Start cluster services on Master node
- Start pacemaker cluster
- systemctl start pacemaker.service
- Remove cluster from maintenance mode:
- crm configure property maintenance-mode=false
- Check cluster services status
- crm status
- Start SAP services (PAS & AAS services) with help of SAP Application team
- Start pacemaker cluster
- Check the cluster services on Slave node
- Slave node will automatically restarts, Once the pacemaker cluster started on the Master node
- Check cluster services status
- crm status
Refer:
<yambe:breadcrumb self="Pacemaker start and stop for Hana DB and application servers">SAP setup and maintenance|SAP setup and maintenance</yambe:breadcrumb>