VMware CLOUD DIRECTOR 1.0 Manual do Utilizador Página 2
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VMware vCloud Director 1.0 Performance and Best Practices
Table of Contents
Introduction ...................................................................................................................................................................................... 4
vCloud Director Architecture .................................................................................................................................................... 4
Terms Used in this Paper ............................................................................................................................................................. 5
Experimental Setup .......................................................................................................................................................................6
Server Sizing for the Oracle Database .............................................................................................................................6
Database Connection Tuning ...............................................................................................................................................6
Sizing for Number of Cell Instances ........................................................................................................................................ 7
LDAP Sync ......................................................................................................................................................................................... 8
LDAP Sync Latency for Different Numbers of Users ................................................................................................. 8
LDAP Sync Latency on a High Latency Network ........................................................................................................9
Performance Tips ......................................................................................................................................................................9
OVF File Upload ............................................................................................................................................................................. 10
OVF File Upload Latency for Different File Sizes ....................................................................................................... 11
Concurrent OVF File Upload Latency ............................................................................................................................. 12
File Upload in WAN Environment .................................................................................................................................... 13
Sizing and Performance Tuning Tips .............................................................................................................................. 15
Clone vApps across vCenter Server Instances ................................................................................................................. 16
Experimental Setup ............................................................................................................................................................... 16
Two Separated Datastores .................................................................................................................................................. 17
Datastore Shared Among ESX Hosts.............................................................................................................................. 17
Shared and Separated Datastores ................................................................................................................................... 18
Results ......................................................................................................................................................................................... 19
Performance Tuning Tips ..................................................................................................................................................... 19
Deploy vApp .................................................................................................................................................................................. 20
Deploy Single vApp with Varying Number of VMs .................................................................................................. 20
Concurrently Deploy vApps with and without Fence Mode ............................................................................... 22
Performance Tuning Notes ................................................................................................................................................ 23
Inventory Sync ............................................................................................................................................................................... 23
Sync Latency for Different Inventory Sizes ................................................................................................................. 23
In-Memory Inventory Cache .............................................................................................................................................. 24
Inventory Cache and JVM Heap Size Tuning .............................................................................................................. 25
Inventory Sync Resource Consumption ....................................................................................................................... 26
Load Balancing VC Listener ............................................................................................................................................... 27
Adjusting Thread Pool and Cache Limits ........................................................................................................................... 28
- VMware vCloud 1
- Director 1.0 1
- Performance and Best 1
- Practices 1
- PERFORMANCE STUDY /2 2
- PERFORMANCE STUDY /3 3
- Introduction 4
- Terms Used in this Paper 5
- PERFORMANCE STUDY /7 7
- LDAP Sync 8
- Performance Tips 9
- OVF File Upload 10
- PERFORMANCE STUDY /11 11
- PERFORMANCE STUDY /12 12
- WANem Simulator Web site 13
- PERFORMANCE STUDY /14 14
- PERFORMANCE STUDY /15 15
- Experimental Setup 16
- Two Separated Datastores 17
- Org vDC 1 Org vDC 2 18
- Org vDC 1 18
- Org vDC 2 18
- Results 19
- Performance Tuning Tips 19
- Deploy vApp 20
- PERFORMANCE STUDY /21 21
- PERFORMANCE STUDY /22 22
- Inventory Sync 23
- In-Memory Inventory Cache 24
- Director 25
- 3000 VMs 26
- 2000 VMs 26
- 1000 VMs 26
- Load Balancing VC Listener 27
- PERFORMANCE STUDY /28 28
- CACHE DEFAULT 29
- SIZE (FOR 29
- EACH CELL) 29
- Conclusion 30
- References 30
- About the Authors 31
- Acknowledgements 31
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