Przentace z webináře dne 30.11.2021 Prezentovali: Rostislav Gemrot, Arrow Peter Smák, Oracle

2. Safe Harbor Statement
The following is intended to outline our general product direction. It is intended for information
purposes only, and may not be incorporated into any contract. It is not a commitment to deliver
any material, code, or functionality, and should not be relied upon in making purchasing
decisions. The development, release, timing and pricing of any features or functionality described
for Oracle’s products may change and remains at the sole discretion of Oracle Corporation.
2

3. Agenda:
1
2
3
4
5 reasons to choose ODA
ODA as a consolidation platform
How to backup ODA and why to consider Oracle ZFS
High Availability & DR solutions with ODA
Oracle DB Healthcheck service
5

4. ArrowCzech Youtube Channel

5. Oracle Database Appliance X8 model family
Performance
Higher
Capacity Higher
Oracle Database Appliance X8-2S
 Single-instance
 16 cores
 192 GB memory, expandable to
384 GB
 Up to 3x public network cards
 12.8 TB data storage (raw)
Oracle Database Appliance X8-2M
 Single-instance
 32 cores
 384 GB memory, expandable to 768 GB
 Up to 3x public network cards
 12.8 TB data storage, expandable up to
76.8 TB (raw)
Oracle Database Appliance X8-2-HA
 Single-instance and RAC
 64 cores
 768 GB memory, expandable to 1.5 TB
 Up to 3x public network cards per server
 46 TB SSD data storage, expandable up to 369
TB SSD or up to 92 TB SSD / 504 TB HDD (raw)
Meets a wide range of workload and
availability requirements
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

6. Agenda:
1
2
3
4
5 reasons to choose ODA
ODA as a consolidation platform
How to backup ODA and why to consider Oracle ZFS
High Availability & DR solutions with ODA
Oracle DB Healthcheck service
5

7. Oracle Database Appliance
All you need to run your Oracle DBs and Applications
Storage
Server Software Network Management Unique DB
features
One vendor support
Reason Nr.1
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

8. ODA vs BYO | Why BYO Takes Longer to Deploy/Maintain/Run
Build Your Own
Measure
diagnose,
tune and
reconfigure
Multi-vendor
finger
pointing
Test and debug
failure modes
Assemble dozens
of components
Many
Weeks
Time
Complexity
 10X faster deployment time
 20X less maintenance
 Simplify IT environment
 reduced TCO
 License only needed cores
Key Benefits
Time
Complexity
30-90
Minutes
ODA Engineered Appliance
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.
Reason Nr.2

9. ODA Business Value: simplicity through integration
Build your own Oracle Database Appliance
5 Puzzle pieces
Server, storage, networking,
database, consultants
1 component
Automated install
7 staff / skills for HA
DBA, network admin,
storage admin, system admin,
installation expertise,
HA expertise, optimization skills
1 DBA
~ 863 hours
3 years deploy,
maintenance, support
~ 36 hours
3 years deploy,
maintenance, support
16 + patches
per year
4 patches
per year
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.
Reason Nr.3

10. Solution in a Box
Use ODA to run your databases and your apps
ODA
Node 0 Node 1
KVM DB System KVM DB System
EE EE
KVM
Application
KVM
Application
• Databases & Applications in the same box
• Maximize the value of ODA
• Support for Linux and Windows apps
• Use Hard Partitioning to enable only the
cores you need per VM
Reason Nr.4
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

11. Database
Appliance
Innovations
Oracle Database Appliance Unique Innovations
Single Patch for Entire Stack
HCC
10:1
Secure By Default
Hybrid Columnar Compression
Capacity On Demand, Hard Partitioning licensing
Integrated Dataguard & Backup (to cloud)
Automated Deployment, RAC in 60 Minutes, DB templates
Automated monitoring and phone home alerts
Built in Storage Mgmt & database snapshots
One Management tool – Appliance Manager
Integrated KVM virtualization, run applications
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.
Reason Nr.5

12. Layered approach to build a secure system
ODA Enhanced Security
Timely System Updates
Secure Out of the Box
Advanced Security Capabilities
Secure Oracle Operating System
Complete In-House HW Design
BIOS, Processor instruction encryption, service
processor firmware designed 100% by Oracle
Single patch file for entire stack
Installs only the required RPMs to run the stack
Isolation policies, Controlled access to data, Cryptographic
services, Monitoring and auditing, Secure ILOM
Highest levels of security, Linux Kernel used by ODA
compliant with FIPS 140-2
ODA Appliance Manager Includes Security Audit Scripts for:
• STIG (Security Technical Guide) – STIG provides configuration standards for DoD and IA-enabled
devices/systems based on DISA specifications.
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

13. Agenda:
1
2
3
4
5 reasons to choose ODA
ODA as a consolidation platform
How to backup ODA and why to consider Oracle ZFS
High Availability & DR solutions with ODA
DB Healthcheck service
5

14. Consolidation/deployment models on ODA
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.
Capacity on Demand
Databases in Bare Metal CPU Pools
Application CPU Pools & VMs
Databases in KVM DB System CPU Pools & VMs
Application CPU Pools & VMs

15. Oracle Database versions supported on ODA
• Standard Edition – 12.1.0.2, 12.2.0.1, 19c, 21c (only in DB System)
• Enterprise Edition – 12.1.0.2, 12.2.0.1, 19c, 21c (only in DB System)
• For Capacity-on-Demand Licensing set ODA core count in multiples of 2 via Appliance Manager
– Can only increase core count after initial provisioning (it is a High-Water Mark system)
– To decrease core count on exception basis, contact Oracle ODA Support
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

16. 16
Capacity on demand on ODA
ODA
2
Licenses
I only need 4 cores for
my Database
4
cores
I want to purchase an
additional license
3
Licenses
6
cores
Easily grow capacity when
needed on ODA
8-Core
Intel commodity server
4
Licenses
I only need 4 cores for
my Database 8
cores
I need to license all the cores in
my server
Add
capacity
when you
need it
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

17. ODA KVM Virtualization Support
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.
• Kernel-based Virtual Machine (KVM): kernel functions as hypervisor
- Industry standard for Cloud and on-premises deployments
• Effective isolation of CPU, memory, OS, for consolidated workloads
- Production, test/dev, non-database applications, departmental, etc.
• Hard Partitioning allows database licensing by virtual machine
• CPU Pools to isolate Databases and VMs
• Integrated VM Management with ODA software stack (BUI/CLI)
- Complete lifecycle VM management: create, modify, delete
- Creates shared repositories for VM and VDisk storage
- Support VLANs to provide additional networks and security
• ODA HA model provides VMs with automatic restart and failover
• Run Apps in KVM and Database in Bare-Metal, or both in KVMs
• Isolate the database and application workloads and patching
App VM (Compute Instance) : Customer
deploys and manages application inside
KVM
Oracle DB VM (DB System): ODA
simplifies/optimizes deployment and
management of Database in KVM

18. Databases in Bare Metal CPU Pools, Application CPU Pools & VMs
• CPU Pools: Enable management of CPU resources in both bare metal database and KVM environments, providing QoS
(Quality of Service) by guaranteeing dedicated CPU resources for Databases and VMs
• 2 types of CPU pools: BM (Bare-Metal), VM Instance (Application VM):
- Bare Metal CPU Pool: Databases on a bare metal host run exclusively on the specified CPUs
- VM CPU Pool: Applications on an ODA KVM host run exclusively on the specified CPUs
• Resources in CPU pools cannot overlap, CPU pools cannot share CPUs
• Supported with Oracle Database 12.x or higher
• With DBEE, all enabled ODA cores must be licensed while with SE2, all sockets must be licensed
• Ideal for SE2 database consolidation and to eliminate the noisy-neighbor problem
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24
25 26 27 28 29 30 31 32
ODA X8-2M
3 pools, 14 cores licensed
DB2
DB3
DB4
OS
APP
VM1
OS
APP
VM2
VM CPU Pool
BM CPU Pool 1
BM CPU Pool 2
DB1
Application
KVMs
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

19. Databases in KVM DB System CPU Pools & VMs, Application CPU Pools & VMs
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.
• Integrated Oracle Database KVM management with support for hard-partitioning licensing
• Databases on DB System (KVM for Oracle Database) run exclusively on the specified CPUs
• CPU pools: CPU resource management for both database and application KVM environments, providing QoS
• One database per KVM, 19c/21c only
• ODA 19.11 supports “shared DB System CPU pool“ :
• One shared DB System CPU pool can be attached to multiple DB Systems
• Oversubscribing to shared DB System CPU pool is allowed
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24
25 26 27 28 29 30 31 32
ODA X8-2M
10 cores licensed (DB
Systems)
VM1
VM2
VM3
VM CPU Pool 1
VM CPU Pool 2
Application
KVMs
DB System 1 (KVM)
DB System 2 (KVM)
DB System 3 (KVM)
DB System CPU
Pool 1

20. Consolidation scenarios on ODA - summary
Deployment model Capacity on Demand CPU Pools + App VMs
Oracle Database edition DBEE (12.x or higher) SE2 or DBEE (12.x or higher)
Application VMs No Yes
Resource Managment DB Shapes
Bare Metal DB CPU Pools
App CPU Pools & VMs
High Availability RAC/RAC1
RAC/RAC1, SEHA
KVM HA
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.
Oracle SW Licensing
Only the cores enabled
must be licensed
DBEE - all enabled cores, SE2 -
all sockets must be licensed,
App KVM is Hard Partitioning
DB System CPU Pool is Hard
Partitioning,
App KVM is Hard Partitioning
KVM DB Systems + App VMs
SE2, DBEE or both* (19c/21c only)
Yes
DB System CPU Pools & VMs
App CPU Pools & VMs
RAC/RAC1, SEHA
KVM HA
*When deploying both DBEE and SE2 databases on single ODA, a CPU pool that's pin to a socket must be created and associate a SE2 DB system to that CPU pool. You can do the same on the other
socket for a EE DB System. This is required from Oracle licensing perspective.

21. Agenda:
1
2
3
4
5 reasons to choose ODA
ODA as a consolidation platform
How to backup ODA and why to consider Oracle ZFS
High Availability & DR solutions with ODA
DB Healthcheck service
5

22. Databases in DB system VMs
Databases ( Bare Metal )
Backup what
How to Backup ODA
ODA System
ODABR – backup/restore utility, offers system node
backup/restore with a single command
Automated in BUI via Backup policies, RMAN
Backup destination: Internal FRA, External NFS, Oracle Cloud
Application KVMs
KVMBR utility – live KVM backup without downtime
Manual backup of KVM guests running on ODA 19.9 BM and later
Use RMAN to backup databases and KVMBR utility to backup
System image file (bare-metal GI cannot be modified)
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

23. Data protection
with Oracle ZFS
Storage Appliance
23
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

24. Universal data protection with Oracle ZFS Storage Appliance
Any
Database
 Oracle
 SQL Server
 mongoDB
 Cassandra Any
Application
 PeopleSoft
 E-Business Suite
 SAP
 Exchange
Any
Virtual Machine
 Oracle VM
 KVM
 VMware
 Citrix
Any
Backup Software
 RMAN
 Commvault
 Veritas
 Veeam
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

25. Most Flexible System Ever
NAS
SAN
Infiniband
Object
ZFS
Storage
UNIFIED
All Protocols
Included
Oracle Cloud
ZFS
Storage
or
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

26. FORTUNE
100
92%
Of
ZS9-2 Mid Range
96 CPU Cores
1-2 TB L1 Cache
Up to 737 TB L2 SSD Cache
360TB to 10 PB RAW Capacity
100Gbit Ethernet, 32 Gbit FC
ZS9-2 High End
128 CPU Cores
4 TB L1 Cache
Up to 1474 TB L2 SSD Cache
360TB to 20 PB RAW Capacity
100Gbit Ethernet, 32 Gbit FC
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

27. DRAM
Based
Architecture
Very Large Cache
DRAM
L2 Read Cache
SSD
Write Cache
SSD
Storage
HDD for high performance
and high capacity
SSD for extreme
performance
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

28. Real World Performance
Test database is HCC’ed and each trays are populated with 20 drives (instead of 24)
9
17,2
21,5
28,8
33,9
37,6
43,7
47,7
53,4
57,9
60,1
62
13,4
26,3
33
42,2
48,7 50 50 50 50 50 50 50
TB/hr
10 TB/hr
20 TB/hr
30 TB/hr
40 TB/hr
50 TB/hr
60 TB/hr
70 TB/hr
1 tray 2 tray 3 tray 4 tray 5 tray 6 tray 7 tray 8 tray 9 tray 10 tray 11 tray 12 tray
Performance
ZS7 Backup & Restore Performance
Restore
Backup
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

29. Agenda:
1
2
3
4
5 reasons to choose ODA
ODA as a consolidation platform
How to backup ODA and why to consider Oracle ZFS
High Availability & DR solutions with ODA
DB Healthcheck service
5

31. Description RAC RAC One Node
DB Edition Enterprise Edition Enterprise Edition
Automatic Restart Yes Yes
Automatic Failover Yes Yes
Load Balance Yes No
Zero Downtime relocation Yes Yes
SEHA
Standard Edition 2
Yes
Yes
No
No
SEHA is a good RAC replacement for you if 16 database threads (active sessions) for your application is
adequate and the reconnection time for applications of a few minutes without data loss is also acceptable.
Database HA: Oracle RAC, RAC One Node and SEHA comparison
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

32. Standard Edition High Availability
• Cluster-based active/passive Oracle Database failover
solution
• Designed for single instance Standard Edition Oracle
Databases Available with Oracle Database 19c
• SE databases are set up as Single Instances
• ODA simplifies and automates SEHA deployment
• Enabled by default for SE DBs running on ODA HA
with SW release 19.6 and later
ODA HA
Node 0 Node 1
SEHA
SE
SE
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

33. Standard Edition High Availability
Expected failover and relocation times (actual values may differ based on various factors)
Node panic: ~2
minutes failover
DB relocation
(planned):
~1 minute
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

34. App
VM
Application KVM Autorestart
ODA HA Model Shared Repository with Application and Database KVMs
Shared Repository
 Provides additional storage capacity
for VMs
 Enables VM auto restart and failover
Node-1
Shared Storage
App
VM
App
VM
Node-0
App
VM
VM Storage
Shared Repository
DB
(SE)
VM
DB
(RAC)
VM
DB
(RAC)
VM
Application KVM Auto Restart
 Unplanned KVM failure
 Auto restarts KVM on same node with
no manual intervention
App
VM
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

35. App
VM
Application and Database KVM Failover
ODA HA Model Shared Repository with Application and Database KVMs
Application KVM Failover
 Unplanned node failure
 Auto restarts KVM on the other node
with no manual intervention
Node-1
Shared Storage
App
VM
App
VM
Node-0
App
VM
VM Storage
Shared Repository
DB
(SE)
VM
DB
(RAC)
VM
DB
(RAC)
VM
Database Failover
 Unplanned node failure
 EE database protected by RAC or RAC
One
 SE database protected by Standard
Edition High Availability (SEHA)
App
VM
DB
(SE)
VM
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

36. Configure DBvisit
Configure Dataguard
3
External FRA (NFS) or
Object Store Backup
1 2
Primary Standby
Database DR: Data Guard for DBEE, Dbvisit Standby for SE2
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

37. Agenda:
1
2
3
4
ODA X8-HA overview
Oracle SW licensing on ODA
CPU Pools and KVM virtualisation on ODA
High Availability options on ODA
Oracle DB Healthcheck service
5

38. Copyright © 2021, Oracle and/or its affiliates. All rights reserved
What is DB Healthcheck service?
Oracle DB Healthcheck Service offers a FREE diagnostic check and a
comprehensive report for the customer’s database environment.
Helpful when customer considers to:
• Migrate Oracle DB from non-oracle to Oracle HW
• Refresh older Oracle HW
Diagnostics
Data gathering
Engage
Hub team
Hub team
Analyzes data
Report with
recommendation
Our report will contain an analysis of the system along with best practice
recommendations and if needed, a proposal for system upgrade or refresh.

39. AWR Miner
Single SQL script.
Needs to be run on
every database.
Returns an output
file. (.out)
5-15 min duration.
Collects historical
AWR diagnostic
data.
Runs on Oracle
Database
Enterprise Edition.
Oracle Database
embedded diagnostic
report.
Needs to be run on
every database.
Returns an output file.
(.html)
1-3 min duration.
Runs on Oracle
Database Enterprise
Edition.
Oracle Database
diagnostic tool.
Needs to be
installed,
configured, and run
on every database.
Returns an output
file. (.html)
1-3 min duration.
Runs on Oracle
Database Enterprise
Edition.
Oracle Engineered
Systems diagnostic
tool.
Needs to be
installed and run on
the database
machine.
Returns an output
file. (.html)
5-10 min duration.
Hardware specific
tool.
Oracle Enterprise
Manager
Operating system
tools ( SAR/Nmon/
etc. )
3rd party monitoring
platforms
(Foglight/Check_MK
/etc)
Custom SQL and
bash/powershell
scripts
StatsPack Other
AWR classic
HTML report
EXAchk
ORAchk
DB Healthcheck - Data collection process

40. DB Healthcheck outputs
Copyright © 2021, Oracle and/or its affiliates. All Rights Reserved.

41. DB Healthcheck further information
Healthcheck Service Website Data collection ReadMe Service Brochure
https://go.oracle.com/LP=112297?elqCampaignId=294866

42. Thank you
Discussion