ReadyNAS OS V6.1.5 Release Notes:
Enhancements & Bug Fixes:
- Improved Active Directory handling of slow/remote connections by adding an option to force authentication each time. The "Not sync ADS accounts to local DB" option should be used when each authentication is validated with the ADS server.
- Fixed system instability issue with Photos II image import.
- Fixed ReadyNAS 4220 power supply unit alarm.
- Compatibility improvements for Windows 8.1 Internet Explorer 11.
- Fixed smart snapshot automated data pruning issue which could cause devices to not shutdown properly.
- Fixed anti-virus engine to address out of memory error and issue preventing successful Windows backup.
- FTP permissions update. When new files or sub-folders are created over FTP, file or sub-folder permissions are set to the same settings as the share-folder permission.
- Fixed drag and drop file compatibility with Chrome.
- SMB security patches applied.
- Kernel patches applied.
- Improved performance with large volumes (Most likely seen on the ReadyNAS 104). A factory default is required to make the changes. Copy all data off the ReadyNAS, upgrade the firmware, factory default the unit, and copy all data back onto the device.
Deployment Notes / Limitations:
- After deleting a volume and creating a new one the old volume may still show up until after a reboot.
- WOL will not be supported on 3220/4220 at this time for 10GbE. Use 1GbE port for WOL.
- Disk failure on the 3220 and 4220 will not show LED failure for the exact drive that has failed, use local web admin page for disk failure information.
- Deleting volume with ReadyNAS Vault enabled will show error. User must turn off vault first.
- Can't set up bond on interfaces that are not already connected.
- If the USB key is missing from the system for Encryption, there is no error message presented.
- If USB key is missing for encryption, the user has to wait on a 10 minute timeout. After that, the encrypted volume is displayed as inactive.
- If a Flex-RAID volume has been expanded, the volume cannot be switched back to X-RAID mode.
- If you wish to remove a USB storage device, you should follow the safe removal procedure of first unmounting before removing the USB device. If these steps are not followed then you may develop errors on the file system on the USB device.
- UPS may report incorrect status after reboot, it may send out a warning during this time. After sometime, the UPS will start reporting the correct information.
- ReadyNAS 102, 104, and 2120 only support creating iSCSI LUNs 8TB and smaller.
Last Updated:07/07/2025
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Article ID: 24362