ADIC Time Clock 6-00028-01 Rev A Manuel D’Utilisation
Managing the AMASS File System
3-8
Command Reference
6-00028-01 Rev A
amassbackup
Back up to a Backup Volume in either a library or a standalone
drive the following files:
drive the following files:
•
File System Database (
/usr/filesysdb
)
•
Journal (/
usr/filesysdb/journal
)
While the backup is being completed, the Database is locked.
Therefore, client requests cannot be satisfied.
Therefore, client requests cannot be satisfied.
Note
When an external tape device is used to backup the AMASS
database (with -d flag) amassbackup will always unload the tape
from the drive after successful backup completion.
database (with -d flag) amassbackup will always unload the tape
from the drive after successful backup completion.
Task
Full
Backup
Partial
Backup
Copy files to Backup Volume in a
library.
library.
yes
yes
Copy files to Backup Volume in a
standalone drive.
standalone drive.
yes
no
Back up the Journal (transaction logs)
located in
located in
/usr/filesysdb/journal
.
When backup completes, AMASS
truncates the Journal.
truncates the Journal.
yes
yes
Back up the AMASS Database located
in
in
/usr/filesysdb
.
yes
no