SAP_HANA_Infra_V_1.1

© ISYX Technologies - All rights reserved. | www.isyxtech.com
SAP HANA INFRASTRUCTURE

© ISYX Technologies - All rights reserved. | www.isyxtech.com Confidential Document
INFRA ARCHITECTURE OPTIONS
• SAP HANA on Cloud – Virtual Semi Manage
• SAP HANA on Cloud with DR on Cloud - Virtual Semi Manage
• SAP HANA on Hybrid Environment – SAP HANA on Premise and DR on
Cloud – Semi Manage
• SAP HANA on Premise without DR – Only Manual Backup – Fully Manage
• SAP HANA on Premise with DR – Plus Manual Backup - Fully Manage

SAP HANA PROPOSED ARCHITECTURE
SAP HANA on Premise with DR
Plus Manual Backup - Fully Manage

Prod
Active
SolQua/Dev
Prod
Passive
IDES
Firewall Firewall
VirtualEnvironment
DNS CLOUD PORTAL
www.saphana.com
X.X.X.X
UCS SERVER & STORAGE
HANA PROD APP/DB HANA
SOLUTION MANAGER
IDES SERVER
HANA REDUNDANT PROD
APP/DBHANA
QUALITY/DEVAPP/DB
VirtualEnvironment
ACTIFIO DR REPLICATION
BACKUP &
DR REPLICATION
MANUAL BACKUP

Prod
Active
SolQua/Dev
Prod
Passive
IDES
Firewall Firewall
VirtualEnvironment
DNS CLOUD PORTAL
www.saphana.com
X.X.X.X
SERVER & STORAGE
HANA PROD APP/AnyDB
SOLUTION MANAGER
IDES SERVER
HANA REDUNDANT PROD
APP/AnyDB
QUALITY/DEVAPP/DB
VirtualEnvironment
BACKUP &
DR REPLICATION
MANUAL BACKUP SERVER & STORAGE

UCS SERVER & STORAGE UCS SERVER & STORAGE
Production
Data Backup
Prod Data
Replication
Snapshot Pool (Performance Tier)
- Mountable for instant restore
- Mountable for Development/UAT
- No more full backups
- Short Term Retention
-2-14 Daily Snapshots
Snapshot Pool (DR Performance Tier)
- Used for offsite full copies
- Mountable for instant restores
-Mountable for Development/UAT
Prod Data
Replication
ol (Performance Tier)
or instant restore
or Development/UAT
backups
etention
apshots
Snapshot Pool (DR Performance Tier)
- Used for offsite full copies
- Mountable for instant restores
-Mountable for Development/UAT
BACKUP MANAGEMENT
MANUAL BACKUP

FAILOVER SCENARIOS
1. Dubai Complete Primary site is down
2. Primary site Network-Security Infra /WAN link link is down
3. Cisco UCS server/computing is down at primary site
4. Storage disk failure at primary site
5. SAP Prod APP/DB is not responding
6. SAP Quality/Development Application is not responding

ISYX PRIMARY SITE IS DOWN
• SAP HANA IT INFRA admin will receive alert as we are having cloud monitoring for network devices
/Link
• INFRA Admin will update the DNS entry on the cloud portal with DR public IP
# Expected Downtime :- 30 Minutes (Time taken to updates the DNS entry) or Alternatively we can create
different DNS entry on the portal for DR site and update to end client .

Prod
Active
SolQua/Dev
Prod
Passive
IDES
Firewall Firewall
VirtualEnvironment
DNS CLOUD PORTAL
www.IsyxHana.com
Y.Y.Y.Y
HANA PROD APP/DB HANA
SOLUTION MANAGER
IDES SERVER
HANA REDUNDANT PROD
APP/DBHANA
QUALITY/DEVAPP/DB
VirtualEnvironment
BACKUP &
DR REPLICATION

CISCO UCS SERVER/COMPUTING IS DOWN AT PRIMARY
SITE
• INFRA Admin will receive an alert from Client Network monitoring tool (NNM) .
• SAP Admin will receive an alert from Solution Manager .
• INFRA Admin will stop the storage replication
• INFRA Admin will update the DNS entry on the cloud portal with DR public IP or
update to end clients to use alternate URL .
• INFRA Admin will open a Support case with Server vendor to raise an RMA or
fix the server related issue .
• Once the server issue is resolved INFRA Admin will start the replication from DR to DC
and update the DNS entry so that client can start accessing the DC site .
# Expected Downtime :- 30 Minutes (Time taken to updates the DNS entry) or Alternatively we
can create different DNS entry on the portal for DR site and update to end client

STORAGE DISK FAILURE AT PRIMARY SITE
• Every storage disk are configured in RAID 1 , so failure of a single disk will not have any
effect to production as the mirror disk will take over.
• INFRA Admin will raise a support case with vendor and replace the faulty disk with out any
downtime window.

SAP PROD APP/DB IS NOT RESPONDING
• INFRA Admin will receive an alert from NNM
• INFRA Admin will update the DNS entry on the cloud portal with DR public IP or
update to end clients to use alternate URL .
• SAP Admin will troubleshoot and fix this issue and update to INFRA admin
• INFRA Admin will start the replication from DR to DC
and update the DNS entry so that client can start accessing the DC site .

SAP QUALITY/DEVELOPMENT APPLICATION IS NOT
RESPONDING
• INFRA Admin will receive an alert from NNM
• SAP Admin will troubleshoot and fix this issue .
• In case of Disaster or data loss INFRA Admin create virtual copy data and storage and
Mount to new Quality/DEV App .

HEALTH CHECKUP
• INFRA Admin will stop the replication as DC site and failover DNS entry on the portal to DR
• INFRA Admin generate health check report for servers ,storage, replication.
• INFRA Admin will conduct software upgrade for INFRA devices or apply hotfix if required
• SAP Admin will generate Health check report for Prod App /DB and apply hotfix if required
• INFRA Admin will start replication to copy incremental data to DC and failover the DNS entry

Future Roadmap
• Additional storage on both DC and DR for SAP Quality/DEV/SM/IDES
redundancy.

SAP_HANA_Infra_V_1.1

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SAP_HANA_Infra_V_1.1