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Popular Synology RS1221RP Manual Pages
Synology NAS Users Guide - Based on DSM 7.1 - Page 14
... Photos, File Station, Note Station, CMS, Synology Drive, and mobile applications. Chapter 2: Quick Start Guide
2.5 Check regional options
In Control Panel > Regional Options, you have them set the server's date and time, or have installed and launched Surveillance Station or Synology High Availability on your Synology NAS, the NTP service cannot be disabled.
2.6 Specify your QuickConnect ID...
Synology NAS Users Guide - Based on DSM 7.1 - Page 23
... Service 2. 9. This section provides you a brief guide on the setup of notification delivery. To learn how to
fill in the information, please refer to send notification messages and
specify delivery media for each selected event. • Message content: Each event has its default notification message. Chapter 2: Quick Start Guide
2.11 Manage notification settings
You can set Synology...
Recovery Media Creation Guide - Page 27
.../Add-Driver /Driver:"path-to-driver/ driver-name.inf" // When installing all the drivers in the operating system without manually loading them upon booting the recovery media. If you need will be available only according to the extent supported by the WinPE. You can add parameter /ForceUnsigned to allow unsigned drivers. Dism.exe /Image:"C:\winpe\mount" /Add-Driver /Driver:"path-to-driver...
Synology Directory Server Administrator s Guide for DSM 7.1 - Page 6
... serving as the DC.
Chapter 1: Introduction
• Synology Directory Server can only be installed on the applied Synology NAS models. • Limitations:
• Supports a single domain only. • The hostname of the Synology NAS. • The Synology NAS is using a static IP address: Set up a static IP address on your Synology NAS in to DSM as an administrator (i.e., the...
Synology High Availability SHA User Guide for DSM 7.1 - Page 2
...
3.7 UPS
3.8 Power schedule
3.9 System notifications
Chapter 4: Navigate the SHA User Interface
29
4.1 Cluster
4.2 Host
4.3 Network
4.4 Service
4.5 Log
4.6 Split-brain
Chapter 5: Maintain your High-availability Cluster 37 5.1 Software updates 5.2 Drive firmware update 5.3 Network management 5.4 Storage capacity expansion 5.5 Memory expansion 5.6 M.2 SSD installation 5.7 Network...
Synology High Availability SHA User Guide for DSM 7.0 - Page 2
...
3.8 Power schedule
3.9 System notifications
Chapter 4: Navigate the SHA User Interface
28
4.1 Cluster
4.2 Host
4.3 Network
4.4 Service
4.5 Storage
4.6 Log
4.7 Split-brain
Chapter 5: Maintain your High-availability Cluster 37 5.1 Software updates 5.2 Drive firmware update 5.3 Network management 5.4 Storage capacity expansion 5.5 Memory expansion 5.6 M.2 SSD installation 5.7 Network...
Synology High Availability SHA Troubleshooting Guide for DSM 7.1 - Page 15
... the active server. Details: The system detected some errors on one and repair the SSD cache in this error occurs. In this case, this state.
Try to perform auto-failover and will remain in certain services.
If the problem persists, please contact Synology Technical Support for the passive server to provide services.
• If the passive server is unavailable, the...
Synology High Availability SHA Troubleshooting Guide for DSM 7.1 - Page 16
...and cluster connection on the hosts are properly set. Once the other server Another_Node_Hostname is resolved, there will not be a passive server in the Synology High Availability (SHA) User Guide.
14 Related Notifications
• SSD Cache X on My_Active_Hostname (My_SHA_Hostname) has crashed
Possible Logs
• [error] SSD Cache [X] was recovered. Description
When a cluster enters...
Synology High Availability SHA Troubleshooting Guide for DSM 7.1 - Page 17
... refer to Chapter 3: Contact Customer Service to Synology High Availability > Cluster and restart the cluster.
3. Details: The status of Synology High Availability is often caused by a software issue.
If the problem persists, please contact Synology Technical Support for further assistance. Cause
This is unstable, such as when powering on active server My_Active_Hostname.
Cause...
Synology High Availability SHA Troubleshooting Guide for DSM 7.1 - Page 22
... LED on the switch.
• Replace the switch. 3. Cause
This error usually occurs when there are still unable to resolve the issue, refer to Chapter 3: Contact Customer Service to contact Synology Technical Support for the Heartbeat connection is interrupted.]
Warning Abnormal Heartbeat connection. Chapter 2: SHA Troubleshooting
2.2.10 Warning: Abnormal Heartbeat connection [Details...
Synology High Availability SHA Troubleshooting Guide for DSM 7.1 - Page 25
...two active servers providing services and using LAN X for connection are still unable to resolve the issue, refer to Chapter 3: Contact Customer Service to an address in...2: SHA Troubleshooting
2.2.15 Warning: Abnormal cluster connection
Warning
Abnormal cluster connection. Description
The high-availability cluster IP address (LAN X) is set to contact Synology Technical Support for the...
Synology High Availability SHA Troubleshooting Guide for DSM 7.1 - Page 26
... LAN X on each server. Chapter 2: SHA Troubleshooting
Resolution
For cause 1: 1. Select Configure Server Network and modify the network settings to assign a static IP address for the Heartbeat and primary cluster
connection are still unable to resolve the issue, refer to Chapter 3: Contact Customer Service to contact Synology Technical Support for further assistance. Make sure that...
Synology High Availability SHA Troubleshooting Guide for DSM 7.1 - Page 38
... cannot connect to contact Synology Technical Support for further assistance.
36 Description
The Open vSwitch settings on the active server and the passive server are not identical.
Resolution
If you want to use Hybrid Share, you enabled or disabled Open vSwitch, an unexpected error occurred that consist of the same model and create a new high...
Virtual Machine Manager s White Paper - Page 10
... lets you access system setups remotely and allows you to share machines with other network settings.
Synology VMM supports various formats for multiple clients, user groups, or departments. An up-to-date list of officially supported operating systems can be found on older platforms prevents you plan to upgrade to newer systems. However, reluctance to VMs...
Virtual Machine Manager s White Paper - Page 15
... VirtIO drivers.
Hard drives and SSDs The physical drives on your HDD-based setup will significantly speed up virtualized operations. Full updated lists of supported SSD modules for FlashStation, as well as virtual interface choices that can significantly speed up processes.
Space reclamation may struggle to perform such operations efficiently. For other models, the Synology M2D18...
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