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High Availability for SAP by EXPRESSCLUSTER
SAP HANA High Availability with EXPRESSCLUSTER
EXPRESSCLUSTER Benefits for SAP HANA
SAP HANA has a high availability (HA) functionality, but it is still necessary to manually switch servers if a failure occurs. This causes an outage in operations from failure detection to completion of server failover, which can potentially lead to lost business opportunities. NEC EXPRESSCLUSTER automatically detects failures in a system that uses SAP HANA and switches to a standby server (performs failover). This can shorten operational downtime and boost operational efficiency by cooperating with SAP HANA.
EXPRESSCLUSTER X for S/4 HANA
The Linux version of EXPRESSCLUSTER X 4.1 for SAP NetWeaver is now available and provides the functions required for clustering in SAP NetWeaver. The SAP Integration and Certification Center (SAP ICC) has certified EXPRESSCLUSTER X 4.1 via the SAP NetWeaver High Availability Cluster 7.50 for SAP S/4HANA(S/4-HA-CLU 1.0) integration scenario for the Linux x86_64 platform.
Please click "Set up Guide" to access to SAP NetWeaver cluster configuration guide.
For SAP HANA, please click "NEC SAP HANA Offering" and "Technical White Paper"
EXPRESSCLUSTER X for SAP NetWeaver
NEC launches the SAP HA Interface Certified software, EXPRESSCLUSTER X for SAP NetWeaver. Please find the details at press release.
We also offer a configuration guide for clustering SAP NetWeaver with EXPRESSCLUSTER. Please click "Set up Guide" to access to SAP NetWeaver cluster configuration guide.
The database softwares supported when clustering SAP NetWeaver are the following.
- HANA DB (Linux Only)
- SAP MaxDB (monitored by resource-agents)
- SAP Sybase ASE
- IBM DB2
- Oracle Oracle DB
- Oracle MySQL
- Microsoft SQL Server (Windows only)