Sun-microsystems MEDIACENTER 2.1 Manuale Utente Scaricare il pdf (Pagina 96)

6-2 Sun MediaCenter Server Administrator’s Guide • December 1997

FIGURE 6-1 Sun MediaCenter FTP Functions

FTP Client

Sun MediaCenter Server

Software

Standard

(Video Files)

Media

File System

PC or Workstation

Unix

File

System

Local

File

System

Standard FTP Functions

FTP Functions for Video Files

FTP Protocol

FTP

Daemon

Sun MediaCenter

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Sun™ MediaCenter™ Server 1
Administrator’s Guide 1
Contents 3
Contents v 5
Contents vii 7
Who Should Use This Book 9
How This Book Is Organized 10
What Typographic Changes Mean 11
Shell Prompts 12
Introduction 13
1.2 Sun MediaCenter Hardware 14
Chapter 1 Introduction 1-3 15
1.3 Sun MediaCenter Software 16
1.3.1 Media File System (MFS) 17
■ ﬁle system layout manager 18
1.3.2 Media Stream Manager 19
1.4 Video Output Interfaces 20
1.4.1 ATM 21
1.4.2 LAN 21
1.6 Server Management 23
1.7 Push Model 23
1.8 Design Beneﬁts 24
Preparing and Loading Content 25
2.3 Splice Points 27
2.3.2 closed_gop 28
2.3.4 adaptation_ﬁeld_control 28
2.3.5 random_access_indicator 28
2.3.6 PCR_ﬂag 28
2.4 Content Loading 29
2.5 References 31
Monitoring the Server 33
3.2 Using the WebAdmin Tool 34
Violation popup windows 35
Resource Utilization Page 36
3.3 Resource Utilization 37
3.4 Streaming Videos 38
Streaming Videos Page 39
■ the title being viewed 40
3.5 Copy Sessions 41
Copy Sessions Page 42
Session Information Page 43
3.6 Disk Capacity 44
Disk Capacity Page 45
Disk Info Page 46
3.7 Troubleshooting 47
Troubleshooting Page 48
3.7.1 Disk Health 49
3.7.2 Console Log 50
Console Log Page 51
3.7.3 Scheduler and Bitpump 52
Moving Content 57
4.2 Using CmTool 58
Sun MediaCenter Page 59
Table of Contents Page 60
4.3 Loading Content 61
Server Login Page 62
Load Content Page 63
Content on Remote System 64
Specifying a Local Title 65
Copy Conﬁrmation 66
Session Information 67
4.4 Table of Contents Page 68
4.4.1 View Menu 69
Sort Dialog Box 70
Filter Dialog Box 70
4.4.2 Selected Menu 71
Read Read this title data 74
Change ACL for this title 74
5.2 The smc_copy Utility 76
5.3 The smc_tar Utility 80
5.3.2 Content Loading 81
5.3.3 Copying Content 82
5.3.5 Examples 84
5.4 The smc_ls Utility 89
5.5 The smc_rm Utility 93
Sun MediaCenter Server 95
FTP Daemon 95
6.2 Video-File Attributes 98
6.3 Video-File Commands 99
6.3.1 Listing Files 101
6.3.2 Moving Files 103
6.3.2.1 Moving Single Titles 104
6.3.3 Renaming Files 107
6.4 Loading Content with ftp 108
Server Output Data Format 111
7.2 ATM Encapsulation 112
7.3 ATM Addressing 114
FIGURE 7-2 115
7.5 Fast Ethernet Addressing 117
7.6 Specifying Encapsulation 118
7.8 References 119
Administering MFS Disks 121
8.2 MFS Utilities 122
8.2.2 mfs diskusg 124
8.2.3 mfs repair 125
8.2.4 mkmfs 128
8.3 Replacing a Failed Disk 130
Access Control Lists 133
9.2 Permissions 134
9.3 Server ACL 134
9.4 Player ACL 135
9.5 Title ACL 136
9.6 Session ACL 136
Session ACL Permissions 137
Troubleshooting 139
10.2 Error Messages 142
10.2.2 MFS Error Messages 143
Setting up the SNMP Agent 145
Group or Table 146
Attribute Name Description 146
Fixed-value Attributes 149
Domain Manager 150
A.3 Enabling Trap Handling 153
Creating a Content Package 155
B.1 Content Package 156
B.2 The TOC File 157
B.2.1.1 title 159
B.2.1.2 version 159
B.2.1.3 format 159
B.2.1.4 description 160
B.2.2.1 description 160
B.2.2.2 speed 160
B.2.2.3 bitrate 161
B.2.2.4 indexﬁle 161
B.2.2.5 indexsize 161
B.2.2.6 dataﬁle 161
B.2.3.1 segment 161
B.2.3.2 ﬁlepath 162
B.2.3.3 ﬁlesize 162
B.4 TOC File for Large Files 163
B.5 Index File Requirements 164
B.5.1 Normal Play Time 165
B.6 Tape Storage Format 166
B.7 Example 168
Requirements” on page B-10 170
B.8 References 172
8825/AD 1 173
Glossary 175
Glossary-3 177

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