Dell EMC Unity 300F

本文档重点介绍 Dell Technologies 企业和数据中心基础架构产品的最低代码版本、建议代码版本和最新代码版本。我们会仔细评估和监控代码部署数据，以确保产品版本符合我们严格的期望，为客户提供可靠的产品和解决方案。

Storage Center系统日志中过多的"Invalid previous cost"（无效先前成本）消息，使用重复数据删除或压缩功能的卷在进行存储配置文件更改后并没有将数据移动到所需的位置。

This article explains how to address or order a failed drive in a Dell Unity system for SymptomCode: Neo14:60258 (User Correctable)

The Unity Upgrade Wizard fails and reports the following error: "The system encountered an unexpected error while upgrading the software. Reboot your Primary storage processor and try upgrading again. Check System > Logs for related messages. (Error Code: 0x6000cb9)"

If inconsistent block size settings are used in the 2-way NDMP data transfer path, the NDMP backup will not work and the tapes used during the backup may be marked full prematurely. It has been observed that the NDMP backup will start but the tape loaded in the drive gets marked full immediately, even if there is space remaining on the tape.

本文讨论 Unity 是否容易受到 CVE-2026-20833 的影响。

This KB explains how to handle situations where the hostname or friendly name of Unity is not updated on the syslog server.

This article explains Dell guidelines on company administrator assignment.

This article explains how to assign an Initial Company Administrator.

This article explains how to promote Company Administrators.

Unity Unisphere is unable to connect using Secure Connect Gateway (SCG) (User Correctable).

This article helps users safely manage storage by outlining key considerations before deleting snapshots in Dell Unity systems. (User Correctable)

Joining Active Directory (AD) fails with error: Miscellaneous failure ASN.1 failed call to system time library. (User Correctable)

Repetitive alert seen in Unisphere when Periodic Online Drive Firmware Update (pODFU) is enabled. (User Correctable)

The Serial Number for the new DPE may change to a temporary serial number after replacing the Unity Disk Processor Enclosure (DPE).

This KB should help to resolve the error. Error Code:0x6500136

This article displays a list of Dell Software Products and related articles on how to obtain the Software Unique ID (SWUID) for each specific product. The SWUID is required for streamlining the processes related to both the Software License Renewal process and opening a Support Case.

There is a change in SNMP Trap notification behavior after the Unity OE 5.2 upgrade. Before the upgrade, the system sent an SNMP alert for all configured events as often as they occurred. After the upgrade to OE 5.2 or later, only five SNMP alerts for the same event are sent within a 24-hour window.

Unisphere UI fails to log in as LDAP User when TLS1.0 is disabled with message "The logged in user is not authorized to access Unisphere."

Unable to configure LDAP and LDAPS -- connection verification fails.

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

有关 Dell Technologies VxFlex 就绪型节点产品的客户可更换部件 （CRU） 视频的信息

This article contains information about customer replaceable unit (CRU) videos for Dell Technologies VNX and VNXe products.

有关 Dell Technologies PowerProtect 和 Data Domain 产品的客户可更换部件 （CRU） 视频的信息

有关 Dell Technologies Powerflex 产品的客户可更换部件 （CRU） 视频的信息

有关 Dell Technologies ECS 产品的客户可更换部件 （CRU） 视频的信息

Information about customer replaceable unit (CRU) videos for Dell Technologies Unity products

Information about customer replaceable unit (CRU) videos for Dell Technologies Connectrix products

Dust or chemical contamination at the endface of a fiber optic LC connector or transceiver module impedes signaling. Dell engineering teams have verified cases in which a fully functional port appears to be a bad port because dirty optical connectors manifest as a port failing loop testing with acceptable power measurement levels. Cable connectors should be cleaned and when stored must be protected from dust particle or chemical contamination.

The I/O module is powered off. Try rebooting the Storage Processor (SP). If the I/O module remains powered off after a reboot, you may have to replace the I/O module. (Dell Correctable)