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© 2013 IBM Corporation
Storage Performance
Measurement using Tivoli
Productivity Center (TPC)
Kristján Hugosson
Teamleder – Storage ADC
Datacenter & Cloud Services
[ 28-05-2013, København ]
krhu@atea.com - +4530781063
1
Agenda
 Atea & Datacenter & Cloud Services (ADC)
 Atea ADC’s Storage solutions
 TPC 5.1 Performance measurements
 TPC Cognos reporting - New GUI
 Predefined reports
 Basic report
 Performance reporting - Legacy GUI
 Are there alternatives to TPC
 Open source solutions (SVCMON & SVCFRONT)
2
What is Atea
■ Listed on the Oslo Stock Exchange
■ Total turnover of more than 20 billion. NOK.
- of which over 5.5 billion. DKK in Denmark (2011)
■ Atea is in 7 countries across the Nordic and Baltic countries
■ Supplier of IT infrastructure
■ Hosted Infrastructure services
■ Remote backup solutions
■ Supplier of hosted services
■ For small, medium and large companies in the private
and public sectors..
■ More than 5,800 employees
■ 1,500 in Denmark, spread over 6 locations
3
Atea Datacenter & Cloud Services (ADC)
 Outsourcing
– Responsible for the overall operation and maintenance of a companies IT
infrastructure. Includes Servicedesk, Netværk, Server, Storage, Change
management – based on ITIL framework
 Infrastructure as-a-Service – IAAS
– A platform in a virtualized environment - as a service, including servers,
network, storage and backup.
 Cloud Backup
– Remote backup solutions
4
ADC – Storage Environments
Our Storage environment can be divided into
two different categories :
 Outsourcing
– (IAAS, VMware, SQL, Exchange osv.)
 Backup
– (TSM & CommVault)
All storage is based Enterprise, Midrange and Entry level from IBM
5
IBM Storage systems - Enterprise
IBM Storage systems at Atea
Enterprise level:
 2 - DS8300
 4 - DS8700
 5 - SVC clusters – with 24 nodes
6
IBM Storage systems - Midrange
IBM Storage systems at Atea
Midrange:
 7 - IBM V7000 and 1 - V7000 unified
 4 - IBM DS5300
 4 - DCS3700
7
IBM Storage systems - Entry-level
IBM Storage systems at Atea
Entry level:
 2 - IBM V3700
 3 - IBM DS3500
8
Storage Capacity
Total storage capacity:
Disk Type Capacity (TB)
FC / SAS 2.500
SATA / NL-SAS 1.300
SSD 30
LTO Tapes (LTO3,4 & 5) 4.500
9
Storage Capacity – Growth over the past 5 years
-
500.000,00
1.000.000,00
1.500.000,00
2.000.000,00
2.500.000,00
3.000.000,00
2007 2008 2009 2010 2011 2012 2013
Antal GB
Vækst i storage kapacitet de sidste 5 år
FC/SAS
SATA/NL-SAS
10
Storage Capacity – next move
Upgrading 32 TSM instances to version 6.4 (7.1)
 IBM FlashSystem 820 - 10TB
11
TPC – Performance Data
12
TPC at Atea
 June – 2008 (IBM)
– IBM analysis of hardware installation
 February 2009 - 2012 (IBM)
– IBM recommendations in relation to new hardware
(DS800 vs. DS5300)
 April 2013 (Atea)
– TPC 5.1 Installation with new hardware
implementation
13
TPC - Login
14
TPC - Dashboard
15
TPC - Errors
16
TPC - Errors
17
TPC – Errors
18
TPC - Errors - Defective Disk
 The error is caused by a failed 900GB SAS disk
19
TPC – Storage System Overview
20
TPC – Storage System - Internal Resources
 Many options for a quick overview
– Volumes
– Pools
– Managed disks
– FC portes
– I/O groups
– Disks
21
TPC – Storage System Overview
22
TPC - Reporting
23
TPC - Predefined reports - Performance
24
TPC - Predefined reports - Storage Virtualizer
25
TPC - Predefined reports
26
TPC - Predefined reports
27
TPC - Storage Virtualizer - Details Report
28
TPC - Storage Virtualizers - Most Active Volumes
29
TPC - Most Active Volumes – Response time
30
TPC - Most Active Volumes – Response time
31
TPC - Most Active Volumes – I/O Rate
32
TPC - Most Active Volumes – Data Rate
33
TPC – Reports
 With the Predefined reports we got
– A quick overview of the system
– A bit more specific look at the performance of specific disks
I/O - Latency - Data Rate
 To get more specific reports
– Create a basic report using - Cognos - Query Studio
• Build own specific reports
• Create templates for general reports
 Hint:
– The Predefined reports can be used as templates in Query Studio
34
TPC – Simple Report – Cognos Query Studio
35
TPC – Lessons Learned (so far)
 Set Retention
 Collect data before and after hardware/software changes
 Export to CSV for later review
 Start wide (sample by hour)
– Get an overview of a period of time (one week)
– Drill Down
 So many options
– IO Rate (ops/sek)
– Datarate (MB/sek)
– Response time (ms/op)
36
Tools til SVC og V7000
 SVCMON
– Collecting performance data from V7000 and SVC
 SVCFRONT
– PHP Frontend to SVCMON
 STAT
– Storage Tier Advisor Tool
37
SVCMON
 SVCMON
– SVCMON collects SVC/Storwize V7000 performance data, and generates
spread sheet files in CSV format and graph files in GIF format.
38
SVCFRONT
 SVCFRONT
– A PHP Frontend to the SVCMON script, that provides a drilldown view to your
SVC/Storwize performance data
39
SVCFRONT - Demo
40
STAT – IBM Storage Tier Advisor Tool
 STAT
– The IBM Storage Tier Advisor Tool predicts whether the addition of Solid
State Drive (SSD) capacity in conjunction with the Easy Tier function could
benefit system performance
• Download Heat filen from SVC/V7000
• Run: “stat dpa_heat.78N2TLT-2.130523.225648.data”
 Result
– System Recommendation
– Storage Pool Recommendation
– _
41
STAT – IBM Storage Tier Advisor Tool
42
TPC – Volume information
43
TPC – Volume information
 Easy Tier information
– Generic_ssd
– Generic_hdd
 Data can be exported to CSV
44
TPC – Easy Tier oversigt (med lidt Excel)
45
Kristján Hugosson
krhu@atea.dk - +4530781063
46
Links
 SVCMON
– https://www.ibm.com/developerworks/community/blogs/svcmon/?lang=en
 SVCFRONT
– http://sourceforge.net/projects/svcmonphpfront/
 STAT - IBM Storage Tier Advisor Tool
– http://www-01.ibm.com/support/docview.wss?uid=ssg1S4000935
 SVC Scripting - Fetch Performance Stats
– https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/W1d985101fbf
a_4ae7_a090_dc535355ae7e/page/Fetch+Performance+Stats
 Tivoli Storage Productivity Center V5.1 Technical Guide
– http://www.redbooks.ibm.com/redpieces/pdfs/sg248053.pdf

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Storage Performance measurement using Tivoli productivity Center

  • 1. © 2013 IBM Corporation Storage Performance Measurement using Tivoli Productivity Center (TPC) Kristján Hugosson Teamleder – Storage ADC Datacenter & Cloud Services [ 28-05-2013, København ] krhu@atea.com - +4530781063
  • 2. 1 Agenda  Atea & Datacenter & Cloud Services (ADC)  Atea ADC’s Storage solutions  TPC 5.1 Performance measurements  TPC Cognos reporting - New GUI  Predefined reports  Basic report  Performance reporting - Legacy GUI  Are there alternatives to TPC  Open source solutions (SVCMON & SVCFRONT)
  • 3. 2 What is Atea ■ Listed on the Oslo Stock Exchange ■ Total turnover of more than 20 billion. NOK. - of which over 5.5 billion. DKK in Denmark (2011) ■ Atea is in 7 countries across the Nordic and Baltic countries ■ Supplier of IT infrastructure ■ Hosted Infrastructure services ■ Remote backup solutions ■ Supplier of hosted services ■ For small, medium and large companies in the private and public sectors.. ■ More than 5,800 employees ■ 1,500 in Denmark, spread over 6 locations
  • 4. 3 Atea Datacenter & Cloud Services (ADC)  Outsourcing – Responsible for the overall operation and maintenance of a companies IT infrastructure. Includes Servicedesk, Netværk, Server, Storage, Change management – based on ITIL framework  Infrastructure as-a-Service – IAAS – A platform in a virtualized environment - as a service, including servers, network, storage and backup.  Cloud Backup – Remote backup solutions
  • 5. 4 ADC – Storage Environments Our Storage environment can be divided into two different categories :  Outsourcing – (IAAS, VMware, SQL, Exchange osv.)  Backup – (TSM & CommVault) All storage is based Enterprise, Midrange and Entry level from IBM
  • 6. 5 IBM Storage systems - Enterprise IBM Storage systems at Atea Enterprise level:  2 - DS8300  4 - DS8700  5 - SVC clusters – with 24 nodes
  • 7. 6 IBM Storage systems - Midrange IBM Storage systems at Atea Midrange:  7 - IBM V7000 and 1 - V7000 unified  4 - IBM DS5300  4 - DCS3700
  • 8. 7 IBM Storage systems - Entry-level IBM Storage systems at Atea Entry level:  2 - IBM V3700  3 - IBM DS3500
  • 9. 8 Storage Capacity Total storage capacity: Disk Type Capacity (TB) FC / SAS 2.500 SATA / NL-SAS 1.300 SSD 30 LTO Tapes (LTO3,4 & 5) 4.500
  • 10. 9 Storage Capacity – Growth over the past 5 years - 500.000,00 1.000.000,00 1.500.000,00 2.000.000,00 2.500.000,00 3.000.000,00 2007 2008 2009 2010 2011 2012 2013 Antal GB Vækst i storage kapacitet de sidste 5 år FC/SAS SATA/NL-SAS
  • 11. 10 Storage Capacity – next move Upgrading 32 TSM instances to version 6.4 (7.1)  IBM FlashSystem 820 - 10TB
  • 13. 12 TPC at Atea  June – 2008 (IBM) – IBM analysis of hardware installation  February 2009 - 2012 (IBM) – IBM recommendations in relation to new hardware (DS800 vs. DS5300)  April 2013 (Atea) – TPC 5.1 Installation with new hardware implementation
  • 19. 18 TPC - Errors - Defective Disk  The error is caused by a failed 900GB SAS disk
  • 20. 19 TPC – Storage System Overview
  • 21. 20 TPC – Storage System - Internal Resources  Many options for a quick overview – Volumes – Pools – Managed disks – FC portes – I/O groups – Disks
  • 22. 21 TPC – Storage System Overview
  • 24. 23 TPC - Predefined reports - Performance
  • 25. 24 TPC - Predefined reports - Storage Virtualizer
  • 28. 27 TPC - Storage Virtualizer - Details Report
  • 29. 28 TPC - Storage Virtualizers - Most Active Volumes
  • 30. 29 TPC - Most Active Volumes – Response time
  • 31. 30 TPC - Most Active Volumes – Response time
  • 32. 31 TPC - Most Active Volumes – I/O Rate
  • 33. 32 TPC - Most Active Volumes – Data Rate
  • 34. 33 TPC – Reports  With the Predefined reports we got – A quick overview of the system – A bit more specific look at the performance of specific disks I/O - Latency - Data Rate  To get more specific reports – Create a basic report using - Cognos - Query Studio • Build own specific reports • Create templates for general reports  Hint: – The Predefined reports can be used as templates in Query Studio
  • 35. 34 TPC – Simple Report – Cognos Query Studio
  • 36. 35 TPC – Lessons Learned (so far)  Set Retention  Collect data before and after hardware/software changes  Export to CSV for later review  Start wide (sample by hour) – Get an overview of a period of time (one week) – Drill Down  So many options – IO Rate (ops/sek) – Datarate (MB/sek) – Response time (ms/op)
  • 37. 36 Tools til SVC og V7000  SVCMON – Collecting performance data from V7000 and SVC  SVCFRONT – PHP Frontend to SVCMON  STAT – Storage Tier Advisor Tool
  • 38. 37 SVCMON  SVCMON – SVCMON collects SVC/Storwize V7000 performance data, and generates spread sheet files in CSV format and graph files in GIF format.
  • 39. 38 SVCFRONT  SVCFRONT – A PHP Frontend to the SVCMON script, that provides a drilldown view to your SVC/Storwize performance data
  • 41. 40 STAT – IBM Storage Tier Advisor Tool  STAT – The IBM Storage Tier Advisor Tool predicts whether the addition of Solid State Drive (SSD) capacity in conjunction with the Easy Tier function could benefit system performance • Download Heat filen from SVC/V7000 • Run: “stat dpa_heat.78N2TLT-2.130523.225648.data”  Result – System Recommendation – Storage Pool Recommendation – _
  • 42. 41 STAT – IBM Storage Tier Advisor Tool
  • 43. 42 TPC – Volume information
  • 44. 43 TPC – Volume information  Easy Tier information – Generic_ssd – Generic_hdd  Data can be exported to CSV
  • 45. 44 TPC – Easy Tier oversigt (med lidt Excel)
  • 47. 46 Links  SVCMON – https://www.ibm.com/developerworks/community/blogs/svcmon/?lang=en  SVCFRONT – http://sourceforge.net/projects/svcmonphpfront/  STAT - IBM Storage Tier Advisor Tool – http://www-01.ibm.com/support/docview.wss?uid=ssg1S4000935  SVC Scripting - Fetch Performance Stats – https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/W1d985101fbf a_4ae7_a090_dc535355ae7e/page/Fetch+Performance+Stats  Tivoli Storage Productivity Center V5.1 Technical Guide – http://www.redbooks.ibm.com/redpieces/pdfs/sg248053.pdf