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Dell EMC Unity 450F

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Dell EMC Unity 450F

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Minimum, Recommended, and Latest Code Versions for Dell Technologies Servers, Storage, and Networking products
This document highlights minimum, recommended, and latest code versions for Dell Technologies Enterprise and Datacenter Infrastructure products. We carefully evaluate and monitor code deployment data to ensure that product releases meet our stringent expectations to provide our customers with reliable products and solutions.
Updated:  April 21, 2026 ID: 000205512
Is Dell EMC aware of the exploit referred to as SPOILER
Dell EMC response to the Spoiler exploits for Dell Client systems, Dell EMC PowerEdge servers, and leveraged platforms.
Updated:  April 18, 2026 ID: 000068738
Requirements to be prepared by the customer prior to the onsite work (maintenance)
This document describes the objects and equipment used by Customer Engineers (CEs) when on-site. Please check and prepare in advance.
Updated:  April 21, 2026 ID: 000224128
Dell Products: How to create a support request online for your in-warranty Dell product
This article explains the procedure to open a Service Request (SR) using the Dell support page. Get help fast for your Dell device. No more waiting on hold. No more tech headaches. Dell makes it simple to fix problems, schedule repairs, or get support—right from your device or our support website.
Updated:  April 19, 2026 ID: 000132371
Dell Community Network Updates
This article provides links to several Dell Community pages.
Updated:  April 19, 2026 ID: 000127879
Storage Center Alert: Controller is failing over
Information about the Storage Center Alert that the controller is failing over and how to proceed in diagnosing this message.
Updated:  April 18, 2026 ID: 000122516
Dell Unity VNXe VNX2: How to gather the logs necessary for support to troubleshoot MetroSync Manager issues. (User Correctable)
This article describes how to gather the necessary log for Dell Support to troubleshoot MetroSync Manager issues.
Updated:  April 17, 2026 ID: 000056568
Dell Unity: CIFS VDM Import Issues and Resolutions
Common Internet File System (CIFS) Virtual Data Mover (VDM) Import using Import Migration tool (IMT) fails due to NFS exports, DNS mismatches, ACL errors, missing migration interface, C$ share issues. (User Correctable)
Updated:  April 17, 2026 ID: 000054785
Dell Unity: Call Home Alert: 14:60a38 FastCache has Disks with Less Than 30 Days Remaining
Unity call home alert 14:60a38 states: "FastCache has disks that are predicted to exceed drive-specified endurance in less than 30 days with different days remaining for End-Of-Life (EOL)."
Updated:  April 17, 2026 ID: 000054781
Dell Unity: SAN Copy Pull prefers iSCSI over FC if both protocols are configured
Dell Unity: SAN Copy Pull prefers iSCSI over FC if both protocols are configured (User Correctable)
Updated:  April 17, 2026 ID: 000052807
Dell Unity: Storage Processor Panic During A Pool Full Event
This article explains why a Storage Processor (SP) Panics when a pool reaches 100% consumed and provides remediation options.
Updated:  April 17, 2026 ID: 000052729
Dell EMC Unity: Multiprotocol batch jobs failing since migration to Unity from VNX due to file locking (User Correctable)
Dell EMC Unity: Multiprotocol batch jobs failing since migration to Unity from VNX due to file locking (User Correctable)
Updated:  April 17, 2026 ID: 000052101
Dell Unity: NTP servers cannot be used not synchronized. Synchronize NTP servers & try again. (Error Code:0x6000841) (User Correctable)
Dell Unity: The NTP servers cannot be used because they are not synchronized. Please synchronize your NTP servers and try again. (Error Code:0x6000841) (User Correctable)
Updated:  April 17, 2026 ID: 000052079
Dell EMC Unity: LDAP Group user login failure with "Logged in user is not authorized to access Unisphere" message (User Correctable)
This document provides further details about the root cause and resolution of the errors received when attempting to authenticate with a user associated with a LDAP group.
Updated:  April 17, 2026 ID: 000051932
Dell Unity: Call home alert 14:60349 Storage pool has drives less than 60 days before EOL and not enough free drives for replacement
The pool has Flash drives of a specific type that are predicted to exceed end-of-life thresholds within 60 days. The storage system does not have enough free drives of the same type to replace them.
Updated:  April 17, 2026 ID: 000050519
Dell Unity: Fibre Channel port SP XX I/O Module XX FC Port XX link is down (User Correctable)
Fibre Channel port SP XX I/O Module XX FC Port XX link is down
Updated:  April 17, 2026 ID: 000050373
Dell EMC Unity: Drive errors causing drive failures or performance issues (Dell EMC Correctable)
Severe performance issues after some flash drives start logging errors but are not automatically failed by the system.
Updated:  April 17, 2026 ID: 000050358
Dell Unity: A Data Unavailable situation can occur if an SP is rebooted after replacing a System drive for an EOL condition
Issue: If System drives are used to create a Dynamic Pool, and a system drives goes End-of-Life (EOL), the drive is physically replaced with a good drive, a condition exists whereby a single SP reboot may bring the Dynamic Pool offline, resulting in data unavailable.
Updated:  April 17, 2026 ID: 000050324
Dell Unity: User reports random VSS snap copies of SMB Shares are being created
Unity is randomly creating SMB Shares of Shares that already exist and also creating VSS snaps of the Shares. The VSS Snapshots fail to delete.
Updated:  April 17, 2026 ID: 000039194
Dell Unity: Data Reduction Considerations and Best Practices
This article describes Data Reduction considerations and best practices on a Dell Unity array.
Updated:  April 17, 2026 ID: 000022795
Dell Unity: Details About The Unity Performance Metrics Aging Policy (User Correctable)
What is the Unity Performance Metrics Aging Policy and the length of retention for Unity Performance Archive (UPA) files?
Updated:  April 17, 2026 ID: 000022757
Dell Unity: How to upgrade the Unity Operating Environment (OE) (User Correctable)
This article explains two methods of upgrading the Unity OE: Unisphere UI and Command Line (uemcli)
Updated:  April 17, 2026 ID: 000022755
Dell EMC Unity: How To ESRS service can now be restarted with out remote support intervention (User Correctable)
ESRS service can now be restarted with out remote support intervention
Updated:  April 17, 2026 ID: 000022711
Dell Unity: How To setup ESRS Integrated using CLI
The following are the steps that can be taken to enable ESRS Integrated using CLI on a Unity array. (User Correctable)
Updated:  April 17, 2026 ID: 000022686
Dell EMC Unity: How to identify the Primary Storage Processor (User Correctable)
Dell EMC Unity: How to identify the Primary Storage Processor (User Correctable)
Updated:  April 17, 2026 ID: 000022649
Dell Unity: How to find the Serial Number to log a case when using CTA-VE with Dell Unity
This article shows how to find the Dell Unity Serial Number (SN) when looking for CTA Virtual Edition (VE) support, since CTA VE, when implemented with Unity, has no SN to open a case with, instead the Unity SN is used.
Updated:  April 17, 2026 ID: 000022645
Dell Unity: How to properly power off and power on the system (User Correctable)
This article covers the correct procedure to shut down and power on a Dell Unity system (virtualized or physical).
Updated:  April 17, 2026 ID: 000022638