Virtual Filesystem Showing Bareos Information
- uses https://github.com/bareos/python-bareos
- requires Bareos >= 15.2
- installation:
- prebuild packages available at http://download.bareos.org/bareos/contrib/
- or via pip:
pip install bareos-fuse- (Note: The required Python package
fuse-pythonrequires a FUSE development files. On Debian make surelibfuse-devis installed.)
- (Note: The required Python package
# bareos-fuse.py --help
Bareos Fuse filesystem: displays files from Bareos backups as a (userspace) filesystem.
bareos-fuse.py [mountpoint] [options]
Options:
-h, --help show this help message and exit
-o opt,[opt...] mount options
-o address=BAREOS_DIRECTOR
address of the Bareos Director to connect [default:
"localhost"]
-o port=PORT address of the Bareos Director to connect [default:
"9101"]
-o dirname=NAME name of the Bareos Director to connect [default:
""]
-o name=NAME name of the Bareos Named Console
-o password=PASSWORD password to authenticate at Bareos Director
-o restoreclient=client
Bareos client used to restore files
-o restorepath=PATH path prefix to restore files [default:
"/var/cache/bareosfs/"]
-o logfile=FILENAME if given, log to FILENAMEMount bareosfs via Bareos Default Console (without console name):
bareos-fuse.py -o address=localhost,password=secret,logfile=/var/log/bareosfs.log /mnt# ls -la /mnt/jobs/all/
drwxr-xr-x 5 root root 4096 Apr 23 22:12 jobid=128_level=F_status=T
drwxr-xr-x 5 root root 4096 Apr 23 22:12 jobid=129_level=F_status=T
drwxr-xr-x 5 root root 4096 Apr 23 22:15 jobid=131_level=F_status=T
drwxr-xr-x 5 root root 4096 Apr 23 22:12 jobid=133_level=F_status=T
drwxr-xr-x 5 root root 4096 Apr 23 22:17 jobid=135_level=F_status=T
drwxr-xr-x 5 root root 4096 Apr 23 22:18 jobid=137_level=F_status=T
drwxr-xr-x 5 root root 4096 Apr 23 22:15 jobid=139_level=F_status=T
drwxr-xr-x 5 root root 4096 Apr 23 22:17 jobid=141_level=F_status=T
...# ls -la /mnt/volumes/
drwxr-xr-x 5 root root 4096 Jan 1 1970 Full-0001
-r--r----- 1 root root 1073693339 Sep 18 09:00 Full-0001=Full
drwxr-xr-x 5 root root 4096 Jan 1 1970 Full-0002
-r--r----- 1 root root 1073678209 Sep 18 15:00 Full-0002=Full
drwxr-xr-x 5 root root 4096 Jan 1 1970 Full-0003
-r--r----- 1 root root 1073685404 Sep 18 18:00 Full-0003=Full
drwxr-xr-x 5 root root 4096 Jan 1 1970 Full-0004
-r--r----- 1 root root 1073728529 Sep 19 12:00 Full-0004=Full
drwxr-xr-x 5 root root 4096 Jan 1 1970 Full-0005
-r--r----- 1 root root 1073709366 Sep 19 18:00 Full-0005=Full
drwxr-xr-x 5 root root 4096 Jan 1 1970 Full-0006
-r--r----- 1 root root 1073729642 Sep 20 15:00 Full-0006=Full
drwxr-xr-x 5 root root 4096 Jan 1 1970 Full-0007
-r--r----- 1 root root 1073702045 Sep 20 18:00 Full-0007=Full
drwxr-xr-x 5 root root 4096 Jan 1 1970 Full-0008
-r--r----- 1 root root 1073712528 Sep 21 12:00 Full-0008=Full
drwxr-xr-x 5 root root 4096 Jan 1 1970 Full-0009
-r--r----- 1 root root 1073684834 Sep 21 15:00 Full-0009=Full
drwxr-xr-x 5 root root 4096 Jan 1 1970 Full-0010
-rw-rw---- 1 root root 732319090 Sep 22 15:00 Full-0010=Append# ls -la /mnt/clients/client1-fd/backups/jobid\=887_level\=F_status\=T/data/
...Triggering restore is implemented using Extended Attributes. This prevents, that a normal read access triggers a restore job. To trigger a restore, set the extended attribute user.bareos.do of a file or directory to restore.
- Note:
- the mount parameter
restoreclientis required for this operation. Otherwise you get a EPERM error. - the mount parameter
restorejobis required, if you have more then one restore job defined.
- the mount parameter
Example for restoring all files of a full backup job:
# cd /mnt/clients/client1-fd/backups/jobid\=887_level\=F_status\=T/data/
# getfattr -d .
user.bareos.do
user.bareos.do_options="mark | restore"
user.bareos.restored="no"
user.bareos.restorepath="/var/cache/bareosfs//jobid=887"
# setfattr -n user.bareos.do -v restore .
# getfattr -d .
user.bareos.do="restore"
user.bareos.do_options="mark | restore"
user.bareos.restore_job_id="913"
user.bareos.restored="yes"
user.bareos.restorepath="//var/cache/bareosfs//jobid=887"Files are now readable and links show there destination.
Instead of restoring all files and directories from the backup, you can set the "restore" value on individual files. Each set will trigger a separate restore job.
The baroes-fuse packages do also contain the mount.bareosfs link. Using this, the normal mount command can be used:
mount -t bareosfs -o address=localhost,password=secret,logfile=/var/log/bareosfs.log fuse /mnt