Fixed Issues

• ES1640dc/ES1640dc v2: The LCD status display on the front of an EJ-series expansion unit would not display the enclosure ID after disconnecting then reconnecting the power cable.
• The "Storage Pool Removal Wizard" > "Summary" screen displayed the wrong disks when removing a storage pool.
• It was not possible to delete a host after configuring its NFS host access permissions.
• If "Send alert emails when the following events occur" was enabled in a "NAS to NAS" backup job, the job status would never change to "finished" and QES would not send alert emails.
• QES failed to create a NAS to NAS backup job if the source or destination folder name contained Unicode characters.
• QES failed to take a shared folder snapshot if the folder name contained space characters.
• It was possible to set the system port to port 80, which prevented users from accessing QES using a web browser.

Enhancements

• Improved Commvault CIFS/SMB backup performance.
• Improved CIFS/SMB I/O performance for small file operations.
• QES now automatically restarts after a firmware update.
• You can now edit the hosts list of an iSCSI target while the target is connected to an iSCSI initiator.

Important Notes

• For instructions on updating QES to the latest version, open the following link. https://preview.qnap.com/en/how-to/faq/article/my-nas-is-running-an-older-version-of-qes-can-i-update-to-the-latest-version-directly-what-sequence-should-i-follow-when-updating-qes
• For release note history, open the following link. https://www.qnap.com/en/releasenotes_qes/