Can Two Different Qnap Services Be On The Same Port

NAS to NAS and Rsync

The NAS information can be backed up to a remote NAS or Rsync server past Rsync remote replication. If the backup destination is a NAS, become to "Main Menu" > "Fill-in Station" > "Rsync Server" and enable the remote NAS as an Rsync backup server.

1.	To create a replication job, click "Create a Replication Job".

ii.	Specify the server type, NAS or Rsync server, of the remote server. Enter a job name. Click "Next".

3.	Enter the IP address, port number, username and password to login the remote server. The default port number is 873. Note that the login username must have read/write access to the remote server and sufficient quota limit on the server. Click "Exam" to verify the connection. Then click "Employ".

4.	Specify the local binder by clicking the Source folder box. Afterward expanding and locating the binder, double click the binder to gear up it equally the directory where the data will exist replicated from.

5.	Specify the destination folder Destination folder box. Locate the binder in the folder tree and double click the folder to fix it as the directory where the data will be replicated to. And, click "Add together" to add this pair of replication folders.

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Click "Backup frequency" to configure the fill-in frequency. Select to replicate the data immediately or specify the backup schedule.

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Specify other options as follows for the remote replication job by clicking the "Options" button and click "Utilize".

o	Enable encryption: Select this option to execute encrypted remote replication. Annotation that yous must turn on "Allow SSH connectedness" in "Network Services > "Telnet/SSH" and specify the aforementioned port number for SSH and encrypted remote replication.

o	Activate file compression: Turn on this pick to allow file compression during the data transfer procedure. This selection is recommended for low bandwidth environment or remote replication over WAN.

Perform incremental replication: When this option is turned on, subsequently the first-fourth dimension replication, the NAS will simply dorsum up the files that have been changed since the terminal backup. The files of the same name, size, and modified time will non be copied again. Y'all are recommended to turn on this option for the replication job which will be executed for more than than once in order to shorten the fill-in time.

o	Delete actress files on remote destination: Select the option to synchronize the source data with the destination information (one-way synchronization). Actress files on the destination will exist deleted. Source information volition remain unchanged.

o	Handle sparse files efficiently: A sparse file is a type of figurer file that contains big blocks of zero-byte data. Turning on this choice may reduce the time required for remote replication.

Click "Apply". If you select the "Execute backup immediately" option, the replication task volition start at once. Otherwise, it volition be performed co-ordinate 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 tin be changed. The above is but an example.

Icon	Name	Description
	Start	First a replication job immediately.
	Stop	Stop a running replication chore.
	View	View Rsync logs (replication results).
	Edit	Edit a replication job.
	Disable	Disable replication schedule.
	Enable	Enable replication schedule.

To configure the timeout and retry settings of the replications jobs, click "Options".

•	Timeout (second): Specify a timeout value for each replication job. This is the maximum number of seconds to wait until a replication chore is cancelled if no data has been received.

•	Number of retries: Specify the number of times the NAS should try to execute a replication task should it neglect.

•	Retry intervals (second): Specify the number of seconds to await in between each retry.

For example, if you entered 600 seconds for timeout, 3 retries, and 60 seconds for retry intervals, a replication task will timeout in 600 seconds if no data is received. The NAS will wait for 60 seconds and try to execute the chore a second fourth dimension. If the job timed out again, the NAS expect for some other 60 seconds and retry for a 3rd time.

RTRR

Real-fourth dimension Remote Replication (RTRR) provides real-time or scheduled data replication and one-way and two-style data synchronization between ii locations (such as local NAS and a remote NAS, local NAS and an FTP server, or local NAS and an external drive, or replication betwixt two local folders.) In real-fourth dimension mode, the source binder volition exist monitored and whatsoever files that are new, changed, and renamed will be replicated to the target folder immediately. In scheduled mode, the source folder will be replicated to the target folder according to the pre-divers schedule.

Ane style synchronization refers to data synchronization from the source to the destination, while two-way synchronization means both the source and destination are synchronized subsequently new files are copied in either side or files stored on either side are changed or deleted.

If the backup destination is a NAS, the RTRR server ("Main Menu" > "Fill-in Station" > "RTRR Server") or FTP service must start be enabled ("Main Menu" > "Command Panel" > "Network Services" > "FTP") on the remote NAS.

NAS models	Firmware	Maximum number of replication jobs supported
Intel-based NAS	Prior to v3.5.0	64*
Intel-based NAS	v3.5.0 or higher up	32*
ARM-based (Non Intel-based) NAS	Prior to v3.5.0	RTRR replication non supported.
ARM-based (Non Intel-based) NAS	v3.5.0 or above	8*

*Each job supports maximum 5 binder pairs.

If your NAS models are not listed below, please visit http://www.qnap.com for details.

Intel-based NAS	TS-x39 serial, TS-x59 series, TS-x69 series, TS-509, TS-809, TS-809 Pro, TS-809U-RP, SS-439 Pro, SS-839 Pro, TS-x59 Pro+, TS-879 Pro, TS-1079 Pro, TS-879U-RP, TS-EC879U-RP, TS-1279U-RP, TS-EC1279U-RP, TVS-471, TVS-671, TVS-871, TVS-871U-RP, TVS-1271U-RP, TVS-463, TVS-663, TVS-863, TVS-863+.
ARM-based (Not Intel-based) NAS	TS-x10, TS-x12, TS-x19 serial

Follow the steps below to create a replication task.

ane.	Click "Create a Replication Job".

ii.	When the magician shows upwardly, click "Side by side".

3.	Select the synchronization locations and click "Next". Make certain the destination device has been formatted and folders have been created. Two synchronization options are available: one-way synchronization and two-way synchronization.

o	For one-manner synchronization, you can cull to:

▪	Synchronize information from a local folder to a remote binder (NAS or FTP server)

▪	Synchronize data from a remote folder (NAS or FTP server) to a local folder

▪	Synchronize information from a local binder to another local folder or an external drive

o	For two-way synchronization, you can choose to:

▪	Synchronize information betwixt the source and destination

4. Enter the IP accost or host name. Select the server type (FTP server or NAS server with RTRR service enabled; note for 2-fashion synchronization, only the NAS server is available.)

o	Remote replication to FTP server: Specify the port number and if you lot want to enable FTP with SSL/TLS (Explicit) for encrypted data transfer. If the FTP server is behind a firewall, enable passive mode. Enter the username and password with read/write access to the server. Click "Next".

Remote replication to NAS with RTRR service: Enter the IP address of the RTRR service-enabled server. Specify the connection port and select whether or non to enable secure connectedness. The default port number for remote replication via RTRR is 8899. Enter the password for RTRR connectedness. Click "Side by side".

5.	Select the folder pair for data synchronization.

6.	Each sync job supports maximum 5 folder pairs. Select more folder pairs and click "Add". Click "Next".

Choose between real-time and scheduled synchronization. Real-time synchronization copies files that are new, changed, and renamed from the source folder to the target folder as soon every bit the changes are made afterwards the start-time fill-in. Scheduled synchronization copies files from the source folder to the target folder according to the pre-configured schedule. The options are:

o	Replicate At present: Replicate data immediately.

o	Periodically: Enter the time interval in hour and minute that the backup should be executed. The minimum time interval is 5 minutes.

o	Hourly: Specify the minute when an hourly backup should be executed, e.g. enter 01 to execute backup each first infinitesimal of every hr, 1:01, two:01, three:01...

o	Daily: Specify the fourth dimension when a daily backup should be executed, e.g. 02:02 every day.

o	Weekly: Select a day of the week and the time when a weekly fill-in should be executed.

o	Monthly: Select a day of the calendar month and the fourth dimension when a monthly backup should exist executed.

o	Occurs once at: Specify the appointment and time the scheduled replication task volition once be executed and this replication job will be executed but one time.

Annotation:

•	If a folder or its parent binder or child folder has been selected equally the source or destination in a binder pair of a replication task, you cannot select the folder as the source or destination of another binder pair of the same task.

•	You can also create a binder every bit you select the folder pair. To do so, please enter the folder name and click the folder icon from the drib downwardly list.

•	Starting QTS iv.1, RTRR can also back up the entire FTP site. To do so, delight select the root (/) from the folder driblet-downward list. Please note that this is just the case when the source is a FTP site.

•	For two way synchronization, only scheduled data replication is supported.

•	The expiration time setting is not bachelor for "Replicate Now" and "Occurs one time at" in Pace vii.

•	Bandwidth Control in both RTRR and Rsync just works if both NAS servers of a replication job (sender and receiver) are QNAP NAS and apply firmware version 3.6 or above.

8.	To configure synchronization policy, select "Configure policy and filter" and click "Side by side". Select whether or not to enable the post-obit options:

o	Delete actress files: Delete actress files in the target folder. Deletions made on the source binder will be repeated on the target binder. This option is not available for existent-time synchronization.

o	Discover sparse files: Select this pick to ignore files of nix data.

o	Check file contents: Specify to examine file contents, appointment, size, and name to determine if 2 files are identical. This option is not available for existent-time synchronization.

o	Compress files during transmissions: Specify whether or not the files should be compressed for synchronization operations. Notation that more than CPU resources will be consumed.

o	Ignore symbolic links: Select this selection to ignore symbolic links in the pair folder.

o	Extended attributes: Select this pick to continue the information in extended attributes.

o	Timeout and retry settings: Specify the timeout period and retry settings if a synchronization operation fails.

9.	Specify the file size, file types to include/exclude, and file date/time to filter data synchronization. Enter a job proper noun.

o	File size: Specify the minimum and maximum size of the files to be replicated.

o	Concluding modified: Specify the number of days files are terminal modified for replication.

o	Include file types: Specify the file types to be replicated.

o	Exclude file types: Specify the file types to exist excluded for replication.

o	File appointment/time: Specify the engagement and time of the files to be replicated.

11.	Confirm the settings and click "Adjacent".

12.	Click "Finish" to get out the magician.

Icon	Proper noun	Description
	Enable and Start	Enable connectedness to a remote server. Offset a replication job.
	Stop	Stop connexion to a remote server or external drive.
	Stop	Stop a replication job.
	View	View job condition and logs; download logs.
	Edit	Edit the connection settings of a remote server. Edit the settings of a replication job.
	Delete	Delete connectedness settings to a remote server. Delete a replication chore. This button is available only after a replication job is stopped or the connection to the remote server is stopped.

To edit the replication job properties, click "Options".

Under "Upshot Logs" you tin can select to enable "Download Detailed Logs" and specify the maximum file size of the log file. You tin can besides select to send an email alarm when synchronization fails or completes. Note that the SMTP server settings must be properly set upwardly on the NAS ("Organization Settings" > "Notification").

Specify the replication policy in "Policy" and filter settings in "Filter". These will become the default settings for all RTRR replication jobs.

Downloading Replication Job Logs

To view the status and logs of a replication chore, click the "View" push nether "Action". You tin can view the details of a replication job. You can view the job logs or download the logs by clicking "Download Logs". The log file can exist opened by Microsoft Excel or other text editor software. Notation that this push button is only available after you take enabled "Download Detailed Logs" in "Options" > "Event Logs" and executed the replication task once.