IBM Aspera HST User Manual

| Contents | iii
Controlling Bandwidth Usage with Virtual Links (Command Line).................................................................58
Global Bandwidth Settings (Command Line)....................................................................................................61
Increasing Transfer Performance by Using an RTT Predictor...........................................................................62
aspera.conf - File System Configuration............................................................................................................63
aspera.conf - Transfer Server Configuration......................................................................................................69
aspera.conf - Filters to Include and Exclude Files............................................................................................ 71
Server-Side Encryption-at-Rest (EAR).............................................................................................................. 74
Reporting Checksums......................................................................................................................................... 75
Server Logging Configuration for Ascp and Ascp 4.........................................................................................78
Out-of-Transfer File Validation.......................................................................................................................... 80
Inline File Validation.......................................................................................................................................... 83
Inline File Validation with URI..........................................................................................................................85
Inline File Validation with Lua Script............................................................................................................... 87
File Pre- and Post-Processing (Prepost)............................................................... 90
Setting Up Pre/Post Processing.......................................................................................................................... 90
Pre/Post Variables............................................................................................................................................... 91
Pre/Post Script Examples....................................................................................................................................93
Email Notifications................................................................................................. 95
Setting Up Email Notifications.......................................................................................................................... 95
Email Notification Examples..............................................................................................................................97
ascp: Transferring from the Command Line with Ascp.....................................99
Ascp Command Reference................................................................................................................................. 99
Ascp General Examples....................................................................................................................................114
Ascp File Manipulation Examples................................................................................................................... 116
Ascp Transfers with Object Storage and HDFS.............................................................................................. 118
Transfers with IBM Aspera On Demand and Cloud-Based HST Servers........................................... 118
Writing Custom Metadata for Objects in Object Storage.................................................................... 120
Multi-Session Transfers.................................................................................................................................... 121
Using Standard I/O as the Source or Destination............................................................................................122
Using Filters to Include and Exclude Files......................................................................................................126
Symbolic Link Handling.................................................................................................................................. 132
Creating SSH Keys...........................................................................................................................................133
Reporting Checksums....................................................................................................................................... 134
Client-Side Encryption-at-Rest (EAR)............................................................................................................. 137
Comparison of Ascp and Ascp 4 Options....................................................................................................... 138
Ascp FAQs........................................................................................................................................................ 141
ascp4: Transferring from the Command Line with Ascp 4..............................144
Introduction to Ascp 4......................................................................................................................................144
Ascp 4 Command Reference............................................................................................................................144
Ascp 4 Transfers with Object Storage............................................................................................................. 152
Ascp 4 Examples.............................................................................................................................................. 153
Built-in I/O Providers....................................................................................................................................... 153
Data Streaming Command Syntax................................................................................................................... 154
Ascp 4 Data Streaming Examples....................................................................................................................156
Configuring macOS Server for Multicast Streams.......................................................................................... 157
Troubleshooting Stream Transfers....................................................................................................................158

IBM Aspera HST Specifications

General

Brand	IBM
Model	Aspera HST
Category	Server
Language	English