Hello Emanuel,
In general I would not recommend performing VM level snapshots on DBMS servers, particularly if they are "in-memory", very large and/or very busy.
If I understood your comment correctly you are trying to do Azure VM snapshots because Azure Backup for SAP Hana is not released for Suse 15.1 yet.
In the interim I would recommend to backup the Hana database to a local file system
The support matrix for Azure SAP Hana Backup can be found here. Suse 15.1 is being worked on now
https://docs.microsoft.com/en-us/azure/backup/sap-hana-backup-support-matrix
I also recommend to review:
https://docs.microsoft.com/en-us/azure/virtual-machines/workloads/sap/sap-hana-backup-guide
https://docs.microsoft.com/en-us/azure/backup/backup-support-matrix-iaas
https://docs.microsoft.com/en-us/azure/virtual-machines/linux/endorsed-distros