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SWsoft SWsoft OpenVZ Virtualization Manuals
Manuals and User Guides for SWsoft SWsoft OpenVZ Virtualization. We have
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SWsoft SWsoft OpenVZ Virtualization manual available for free PDF download: User Manual
SWsoft SWsoft OpenVZ User Manual (119 pages)
Version 2.7.0-8
Brand:
SWsoft
| Category:
Software
| Size: 1 MB
Table of Contents
Table of Contents
3
Preface
7
About this Guide
7
Who Should Read this Guide
7
Organization of this Guide
8
Documentation Conventions
8
Typographical Conventions
9
Shell Prompts in Command Examples
9
General Conventions
10
Feedback
10
Openvz Philosophy
11
About Openvz Software
11
What Is Openvz
11
Openvz Applications
12
Distinctive Features of Openvz
12
OS Virtualization
13
Network Virtualization
13
Templates
13
Resource Management
14
Figure 1: Openvz Technology
15
Main Principles of Openvz Operation
15
Basics of Openvz Technology
15
Understanding Templates
17
Openvz Configuration
18
Understanding Licenses
18
Hardware Node Availability Considerations
19
Installation and Preliminary Operations
20
Installation Requirements
20
System Requirements
20
Software Compatibility
21
Hardware Compatibility
21
Network Requirements
22
Figure 2: Fedora Core Installation - Choosing System Type
23
Installing and Configuring Host Operating System on Hardware Node
23
Choosing System Type
23
Disk Partitioning
24
Figure 3: Fedora Core Installation - Choosing Manual Partitioning
24
Figure 4: Fedora Core Installation - Disk Druid
25
Figure 5: Fedora Core Installation - Disabling Firewall and Selinux
26
Finishing os Installation
26
Installing Openvz Software
27
Downloading and Installing Openvz Kernel
27
Configuring Boot Loader
27
Setting Sysctl Parameters
27
Downloading and Installing Openvz Packages
29
Installing os Templates
29
Operations on Virtual Private Servers
31
Creating and Configuring New Virtual Private Server
31
Before You Begin
31
Choosing Virtual Private Server ID
32
Choosing os Template
33
Creating Virtual Private Server
33
Configuring Virtual Private Server
34
Setting Startup Parameters
34
Setting Network Parameters
35
Setting Root Password for Vps
36
S
35
Starting, Stopping, Restarting, and Querying Status of Virtual Private Server
37
Listing Virtual Private Servers
39
Deleting Virtual Private Server
40
Reinstalling Virtual Private Server
40
Running Commands in Virtual Private Server
41
Managing Templates
42
Template Lifecycle
42
Listing Templates
44
Working with VPS
45
Managing Resources
46
What Are Resource Control Parameters
46
Managing Disk Quotas
47
What Are Disk Quotas
48
Disk Quota Parameters
48
Turning on and off Per-VPS Disk Quotas
49
Setting up Per-VPS Disk Quota Parameters
50
Turning on and off Second-Level Quotas for Virtual Private Server
51
Setting up Second-Level Disk Quota Parameters
52
Checking Quota Status
53
Managing CPU Share
53
Managing System Parameters
55
Monitoring System Resources Consumption
57
Monitoring Memory Consumption
59
Managing VPS Resources Configuration
60
Splitting Hardware Node into Equal Pieces
61
Validating Virtual Private Server Configuration
62
Advanced Tasks
63
Determining VPS ID by Process ID
64
Changing System Time from VPS
64
Obtaining Hardware Node ID from Inside Virtual Private Server
65
Accessing Devices from Inside Virtual Private Server
66
Moving Network Adapter to Virtual Private Server
68
Enabling VPN for VPS
69
Loading Iptables Modules
69
Loading Iptables Modules to Hardware Node
70
Loading Iptables Modules to Particular Vpss
70
Creating Configuration File for New Linux Distribution
70
Rebooting Virtual Private Server
71
Troubleshooting
72
General Considerations
73
Kernel Troubleshooting
75
Using ALT+SYSRQ Keyboard Sequences
75
Saving Kernel Fault (OOPS)
76
Finding Kernel Function that Caused D Process State
77
Problems with VPS Management
77
Failure to Create VPS
77
Failure to Start VPS
78
Failure to Access VPS from Network
78
Failure to Log in to VPS
79
Problems with VPS Operation
79
Timeout When Accessing Remote Hosts
79
Problems with Linux Utilities Functioning
79
Getting Technical Support
79
Reference
80
Configuring Openvz
81
Matrix of Openvz Configuration Files
81
Global Openvz Configuration File
82
Vps Configuration File
84
Managing Openvz Scripts
87
O
88
Openvz Action Scripts
88
Figure 6: Sequence of Executing Action Scripts
89
Openvz Command Line Interface
91
Matrix of Openvz Command Line Utilities
91
Vzctl
92
Vzctl Create
93
Vzctl Destroy
94
Vzctl Mount and Vzctl Umount
95
Vzctl Set
95
Vzlist
100
Vzctl Exec, Vzctl Exec2, and Vzctl Enter
100
Vzlist Output Parameters and Their Specifiers
101
Vzquota
104
Vzquota Init
105
Vzquota Drop
106
Vzquota on and Vzquota off
107
Vzquota Setlimit
107
Vzquota Stat and Vzquota Show
109
Template Management Utilities
110
Supplementary Tools
112
Vzdqdump and Vzdqload
112
Glossary
115
Index
117
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