Compatibility

• ES1640dc/ES1640dc v2

Fixed Issues

• The list of users at Control Panel > Users would sometimes be displayed incorrectly after joining an Active Directory domain.
• Some users and groups would sometimes not be listed at Control Panel > Users after joining an Active Directory domain.
• It was not possible to log into QES with a user account if a storage controller was running firmware ES-SINGLE_20180808-2.0.0.0327_SPECIAL_FIX5 or ES-DUAL_20180808-2.0.0.0326_SPECIAL_FIX5 at the time the user account was created or modified, and then the storage controller firmware was updated to a later version.
• Installed memory appeared to be 0 GB when 32 GB of memory was installed at Control Panel > System Status > Hardware Information.
• Storage pool capacities were displayed incorrectly after updating QES from version 1.1.4 build 20170720 to any later version.
• Deleting files from a LUN would sometimes result in poor iSCSI performance.
• Under certain conditions, disks in an expansion enclosure would appear as missing at Storage Manager > Storage Space even though they were working normally and were listed at Storage Manager > Disks.

Enhancements

• Improved the confirmation message that appears when restoring a file or a folder from a snapshot.
• QES now creates an event log message when it is unable to perform a storage controller giveback because the storage controller disks are inconsistent.
• Improved QES UI performance when there are a high number of shared folders and LUNs with the same snapshot schedule.

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/