Dell EMC Unity 550F

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.

Unable to run setfacl on Unity NFSv4 export.

This article describes an issue on the host side that lost some paths on HBA initiators during the code upgrade or after an SP reboot.

A dial home test message is sent via ConnectHome.

After an upgrade to 5.3, Support Assist with SCG (Gateway Server) can't be enabled.

Upgrading to Unity Operating Environment (OE) 5.3 causes SSH protocol to be disabled.

Adding NTP server fails with "Cannot create NTP servers. At least one of the specified NTP servers is not working (Error Code:0x6000840).

Unity SRM/SRA plugin discover shows the status as "Failover in progress".

Can ping across iSCSI IP addresses but cannot get the iSCSI initiators to work. iSCSI vs Replication interfaces.

If STIG and /user/account/settings are both enabled, following knowledge base article 22355 to reset the admin and service passwords, may not work for one of them (Dell correctable).

User or customer is unable to configure Integrated SRS or SCG (Previously Centralized Secure Remote Services) due to Error Code:0x6400b82

vCenter Server Appliance (VCSA) backup using VMware Appliance Management Interface (VAMI) did not complete after upgrading Unity to 5.1. This is due to a code issue in Unity 5.1 and later which rejects the mount request from vCenter when a slash "/" is appended to the mount path.

Unity may assign the same replication interface pair to every session when creating LUN replication sessions. The best way to ensure this does not happen is to manually create the replication sessions using UEMCLI. (User Correctable)

This article describes the process of how to rename an existing Block Storage resource using either Unisphere or UEMCLI.

This article discusses the limitations of SupportAssist in Unity OE version 5.3.

Unity Connect Home, or Dial Home email messages received by customer email accounts have the Unity Management IP address in the subject line. This is also seen in the body of the email alert in some scenarios. This is considered a security risk if the information is received or stolen during an information breach. This knowledgebase article describes the resolution.

Reported vulnerability with Nessus scan: "Unix Operating System Unsupported Version Detection: SUSE Linux Enterprise 15.0 support ended on 2019-12-31 (end of regular support) / 2022-12-31 (LTSS option). Upgrade to SUSE Linux Enterprise 12.5 / 15.1."

After upgrading code 5.2.1.0.5.013 or higher, Unisphere reports warning message regarding the spare drive policy.

This article details the susceptibility of Dell Unity products to the vulnerabilities detailed in CVE-2022-3437 and CVE-2022-3592.

This KB describes how to deal with the situation when Remote Syslog setting is not shown in the Unisphere UI.

Learn how the MyService360 services analytics dashboard integrates the Dell AIOps (formerly CloudIQ) Health Score into the Install Base views. This integration streamlines services and product health management by IT admins using the MyService360 and Dell AIOps portals. Verify supported products by portal and access helpful Dell AIOps resources.

This KB describes the cause of error code 0x1000100 and its solution.

After a Unity array is upgrades to 5.2.x there is a chance "NTP server is partially unreachable" will start generating on the array.

The article describes how to start using UEMCLI on Unity arrays for array management, configuration or monitoring.

This article describes managing the auto tiering of data in Unity hybrid storage pools through Unisphere.

Snapshots must be removed from the snapshots page instead of the host's page.

The article describes managing the auto tiering of data in Unity hybrid storage pools through Unisphere CLI (UEMCLI).

Unity system dials home with a neo14:60196 error. This is normally accompanied by other dialhomes, such as neo14:60258 and neo14:600F4.

Unity arrays cannot synchronize with NTP servers having a stratum value of 6 or greater. No error is shown in Unisphere, but the Unity clock does not synchronize.

Unable to access Unity management interface using https://FQDN or https://ip.address Access to Unity takes place using https://FQDN/?casHome=LOCAL and https://ip.address/?casHome=LOCAL