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SAPHanaSR(7) SAPHanaSR-angi SAPHanaSR(7)

NAME

SAPHanaSR-angi - SAP HANA SR - Advanced Next Generation Interface.

DESCRIPTION

The SAPHanaSR-angi package provides resource agents (RA), HA/DR provider hook scripts and tools for setting up and managing automation of SAP HANA system replication (SR) in scale-up and scale-out setups.

The following SAP HANA SR scenarios are possible with SAPHanaSR-angi:

* scale-up performance-optimized (memory preload on secondary)
* scale-up cost-optimized (e.g. with QA on secondary)
* scale-up multi-tier or multi-target, 3rd site outside cluster
* scale-up active/read-enabled
* scale-up single-tenant or multi-tenant (MDC low isolation) for all the above
* scale-up multiple independent HANA SR pairs (MCOS) in one cluster
* scale-out performance-optimized with standby nodes
* scale-out performance-optimized without standby nodes
* scale-out multi-tier or multi-target, 3rd site outside cluster
* scale-out active/read-enabled for two-node sites
* scale-out single-tenant or multi-tenant (MDC low isolation) for all the above

See manual page SAPHanaSR-angi-scenarios(7) for details.

Note: Some tools from SAPHanaSR are shipped as -legacy with first versions of SAPHanaSR-angi. This tools will be removed.

REQUIREMENTS

Please find information on specific requirements of Linux HA scenarios for SAP HANA SR scale-up and scale-out setups in the REQUIREMENTS section of SAPHanaSR(7) and SAPHanaSR-ScaleOut(7). For the HA/DR provider hooks scripts details are providedin their respective manual pages susHanaSR.py(7), susTkOver.py(7), susChkSrv.py(7), susCostOpt.py(7) et al.

The SAPHanaSR-angi package is not compatible to SAPHanaSR and SAPHanaSR-ScaleOut. Upgrading from that packages to SAPHanaSR-angi requires manual migration of at least Linux cluster CIB attributes, sudoers permissions and HANA global.ini.

BUGS

In case of any problem, please use your favourite SAP support process to open a request for the component BC-OP-LNX-SUSE. Please report any other feedback and suggestions to feedback@suse.com.

SEE ALSO

SAPHanaSR(7) , SAPHanaSR-ScaleOut(7) , SAPHanaSR-angi-scenarios(7) , ocf_suse_SAPHanaTopology(7) , ocf_suse_SAPHanaController(7) , ocf_heartbeat_IPaddr2(7) , SAPHanaSR_basic_cluster(7) , susHanaSR.py(7) , susHanaSrMultiTarget.py(7) , susCostOpt.py(7) , susTkOver.py(7) , susChkSrv.py (7) , SAPHanaSR-showAttr(8) , ntp.conf(5) , chrony.conf(5) , systemctl(1) , stonith(8) , sbd(8) , stonith_sbd(7) , stonith_admin(8) , crm(8) , corosync.conf(5) , crm_no_quorum_policy(7) , saptune(8) , cs_show_hana_info(8) , supportconfig(8) ,
https://documentation.suse.com/sbp/sap/ ,
https://documentation.suse.com/sles-sap/ ,
https://www.suse.com/releasenotes/ ,
http://scn.sap.com/community/hana-in-memory/blog/2014/04/04/fail-safe-operation-of-sap-hana-suse-extends-its-high-availability-solution ,
http://scn.sap.com/docs/DOC-60334 ,
http://scn.sap.com/community/hana-in-memory/blog/2015/12/14/sap-hana-sps-11-whats-new-ha-and-dr--by-the-sap-hana-academy ,
https://wiki.scn.sap.com/wiki/display/ATopics/HOW+TO+SET+UP+SAPHanaSR+IN+THE+COST+OPTIMIZED+SAP+HANA+SR+SCENARIO+-+PART+I
https://blogs.sap.com/2020/01/30/sap-hana-and-persistent-memory/

AUTHORS

A.Briel, F.Herschel, L.Pinne.

COPYRIGHT

(c) 2022-2025 SUSE LLC
The package SAPHanaSR-angi comes with ABSOLUTELY NO WARRANTY.
For details see the GNU General Public License at http://www.gnu.org/licenses/gpl.html

10 Jan 2025