Replication - Buffalo TeraStation 5020 User Manual

Chapter 5 Backup
Code Description
The backup source folders on
B103 the backup source TeraStation
do not exist.
The backup destination folders
B104 on the backup destination
TeraStation do not exist.
The drives were not
B105
recognized.
The file systems of the USB
B106
drive are not supported.
The device files such as "/dev/
B107
null" etc. do not exist.
Credentials to access a shared
B108 folder on the rsync-compatible
NAS device were not found.

Replication

Replication copies all data from one shared folder to another shared folder on a different TeraStation. This is an easy
way to set up a reliable data protection system in the event your main TeraStation fails. To configure replication,
connect an Ethernet cable to the LAN port of each TeraStation and follow the procedure below. For best results, use
static IP addresses and a 10GbE port for connecting both replication TeraStations (source and destination).
Network
Note: Replication source data is copied to the replication destination folder with a differential overwrite. Any data
not on the replication source will be overwritten.
The following describes what can be configured as replication sources and replication destinations.
Corrective Action
Check that the backup source folders
on the backup source TeraStation are
on the shared folder list.
Check that the backup destination
folders on the backup destination
TeraStation are on the shared folder
list.
Check that the drives are recognized
properly in Settings. If you configure
the "usbdisk" folders for the backup
source or destinations, check whether
these folders are on the shared folder
list.
Check that the USB drive is formatted
to the compatible file systems. If you
configure the management backup in
the backup job, FAT format cannot be
used for the backup destination.
Restart the TeraStation and try again.
Try adding the rsync-compatible NAS
device from the server list again.
LAN port 1
(Static IP)
Replication Source
LAN port 1
(Static IP)
Replication Destination
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Log Example
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LAN port 3
(Static IP)
LAN port 3
(Static IP)