Release Notes for UC3200

Version: 3.1-23028


(2021-05-04)

Important Note

  1. This update is recalled on May 5, 2021, because of an issue where updating the system to this version might result in service interruption.

What's New

  1. SAN Manager is the successor of iSCSI Manager.
  2. Added support for the Fibre Channel protocol to provide high performance and stable storage for your SAN environments.
  3. Added the Space Reclamation schedule for you to decide when or when not to reclaim the space from deleted data.
  4. Reduced the impact on I/O performance during Space Reclamation.
  5. Greatly reduced the time needed to initialize Thick Provisioned LUNs after creation.
  6. The new LED indicator behavior makes the system status easier to distinguish.

Version: 3.1-23028


(2021-05-04)

Important Note

  1. This update is recalled on May 5, 2021, because of an issue where updating the system to this version might result in service interruption.

What's New

  1. SAN Manager is the successor of iSCSI Manager.
  2. Added support for the Fibre Channel protocol to provide high performance and stable storage for your SAN environments.
  3. Added the Space Reclamation schedule for you to decide when or when not to reclaim the space from deleted data.
  4. Reduced the impact on I/O performance during Space Reclamation.
  5. Greatly reduced the time needed to initialize Thick Provisioned LUNs after creation.
  6. The new LED indicator behavior makes the system status easier to distinguish.

Version: 3.0.1-22775 Update 1


(2020-10-06)

Important Note

  1. The update is expected to be available for all regions within the next few days, although the time of release in each region may vary slightly.

What’s New

  1. Enhanced system stability when processing snapshot/replication tasks and I/O intensive operations at the same time.

Bug Fixes

  1. Fixed an issue where the controllers might not be able to restart after unexpected shutdowns or failures.

Version: 3.0.1-22775


(2020-06-19)

Important Note

  1. The update is expected to be available for all regions within the next few days, although the time of release in each region may vary slightly.

What's New

  1. I/O Mode of LUNs are now automatically configured by the system based on the drive type.
  2. Optimized the performance of the volumes created on hard disk drives.
  3. Optimized the efficiency of replicating snapshots to a remote destination.
  4. Enhanced the data integrity during a system failover.
  5. Enhanced the system stability during intensive I/O workloads.

Fixed Issues

  1. Fixed the issue where VMware might not clone virtual machines properly.
  2. Fixed the issue where Cluster Shared Volumes (CSV) on Hyper-V might lose the attribute of Persistent Reservations and result in errors after a system failover.
  3. Minor bug fixes.

Version: 3.0-22748


(2019-11-12)

Fixed bugs

  1. Fixed the issue where system configurations could not be successfully synced between the two controllers when the DNS server cannot be resolved.

Version: 3.0-22747


(2019/10/24)
  1. N/A. (This is the initial release of UC3200)