Administrator Guide

To restore data from a DR Series system using Backup Exec, complete the following:
1. Launch the Backup Exec Administrator console, and select the Job Setup tab.
2. In the left navigation pane, select Restore Tasks, and click New job.
The Restore Job Properties page is displayed.
3. Click the View by Resource tab in the Selections pane, and select the dataset to be restored.
4. Click Run Now to start the restore job.
5. Click the Job Monitor tab to view the progress of the restore job operation you created.
Understanding the OST CLI Commands
The OpenStorage Transport (OST) --mode component supported in the DR Series system command line interface (CLI)
command supports three values, which represent optimized writes done via: deduplication (--mode dedupe),
passthrough (--mode passthrough), and auto (--mode auto). These OST commands are used in the following format: ost
--update_client --name --mode.
メモ: If an OST client has four or more CPU cores, it is considered to be dedupe-capable. However, the OST client
operating mode depends upon how it is configured in the DR Series system (Dedupe is the default OST client
mode). If the administrator did not configure an OST client to operate in a specific mode and it is dedupe-capable,
it will run in the Dedupe mode. If an OST client is not dedupe-capable (meaning the OST client has less than four
CPU cores), and the administrator sets it to run in the Dedupe mode, it will only run in the Passthrough mode. If an
OST client is set to run in
Auto mode, the OST client will run in the mode setting determined by the media server.
The following table shows the relationship between the configured OST client mode types and the supported client
mode based on client architecture type and corresponding number of CPU cores.
表
6. Supported OST Client Modes and Settings
OST Client Mode
Settings
32–Bit OST Client (4 or
more CPU cores)
64–Bit Client (4 or
more CPU cores)
32–Bit OST Client
(Less than 4 CPU
cores)
64–Bit OST Client
(Less than 4 CPU
cores)
Auto Passthrough Dedupe Passthrough Passthrough
Dedupe Not Supported Supported Not Supported Not Supported
Passthrough Supported Supported Supported Supported
Supported DR Series System CLI Commands for OST
The following are the supported DR Series system CLI commands for OST operations:
administrator@acme100 > ost
Usage:
ost --show [--config]
[--file_history] [--name <name>]
[--clients]
[--limits]
ost --setpassword
ost --delete_client --name <OST Client Hostname>
ost --update_client --name <OST Client Hostname>
--mode <auto|passthrough|dedupe>
ost --limit --speed <<num><kbps|mbps|gbps> | default>
--target <ip address | hostname>
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