QNAP TS-110, Руководство пользователя программного обеспечения

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6. Click "Backup frequency" to configure the backup frequency. Select to immediately
replicate the data or to specify a backup schedule.
7. Specify the following options for remote replication jobs by clicking "Options" and
click "Apply".
o
Enable encryption: Select this option to execute encrypted remote replication.
Note that you must enable "Allow SSH connection" in "Network Services >
"Telnet/SSH" and specify the same port number for SSH and encrypted remote
replication.
o
Activate file compression: Allows file compression during the data transfer
process. This option is recommended for low bandwidth environments or remote
replication over WAN.
o
Perform incremental replication: When this option is enabled, after the first-time
replication, the NAS will only back up files that have been changed since the last
backup. The files of the same name, size, and modified time will not be copied
again. Enabling this option is recommended for replication jobs that will be
executed multiple times in order to shorten the backup time.
o
Delete extra files on remote destination: Select this option to synchronize the
source data with the destination data (one-way synchronization.) Extra files on
the destination will be deleted. Source data will remain unchanged.
o
Handle sparse files efficiently: A sparse file is a type of computer file that
contains large blocks of zero-byte data. Turning on this option may reduce the
time required for remote replication.
8. Click "Apply". If you selected "Execute backup immediately", the replication task will
start at once. Otherwise it will be performed according to your schedule. Note that
the job is recursive. Do not turn off the local NAS and the remote server when
remote replication is running.
Note: For step 5, the order of selecting the source and destination folders can be
changed. The above is just an example.
Ico
n
Name Description
Start Start a replication job immediately.
Stop Stop a running replication job.
View View Rsync logs (replication results).