How to prevent a volume from crashing

This article lists the common reasons of volume crash and offers methods on preventing volumes from crashing. However, if your volumes have already crashed, please refer to this article to troubleshoot the issue. Common Reasons of Volume Crash Some of the most common reasons that may cause a volume to crash are listed as follows: The number…

Which Synology NAS models support the Btrfs file system?

The table below shows the Synology NAS models supporting the Btrfs file system: Note: Certain models may not be available in your location. Please contact your local distributors for more information. Series Models FS-series FS6400, FS3400, FS3017, FS2017, FS1018 SA-series SA3600, SA3400, SA3200D 20-series RS820RP+, RS820+, DS620slim 19-series RS1619xs+, RS1219+, RS819, DS2419+, DS1819+, DS1019+, DVA3219 18-series RS3618xs,…

What should I do when a volume crashes?

A volume crash caused by drive errors or file system errors cannot be repaired. Please refer to the following four common scenarios and take corresponding actions to solve a volume crash issue: Scenario 1 If your Synology NAS cannot power up because of drive failure issues, please refer to “How to fix drive failure and retrieve the data from…