When user copies multiple files to a folder in a Continuous Availability (CA) enabled share, a prompt "The destination already has a file that is named XXX" may be received for one of the files that being copied. Disabling Continuous Availability on the share may help to work around the issue.

已更新: 五月 13, 2026 ID: 000197344

Dell EMC Unity: Invalid NFS exports cause SPs to panic and go into service mode on version 5.1.2 (User Correctable)

After upgrading to 5.1.2 the SPs may panic and go into service mode due to an issue with processing invalid NFS exports.

已更新: 五月 13, 2026 ID: 000197235

Dell Unity：SRA 文件设备未检测到正确的复制状态 — 显示正在进行故障切换

Unity SRM/SRA 插件发现将状态显示为“正在进行故障切换”。

已更新: 五月 13, 2026 ID: 000214347

Dell EMC Unity: Restoring Lost or Deleted Data from File System Snapshots for Windows Host (User Correctable)

Procedure to recover a file system snapshot in Windows Host.

已更新: 五月 13, 2026 ID: 000197169

Dell EMC Unity: After upgrading Unity OE, certain users are unable to access folders that they had previously been able to access. (User Correctable)

This article describes one of the reasons why some users cannot access some folders after the upgrade and how to resolve it.

已更新: 五月 13, 2026 ID: 000197022

戴尔存储兼容性表支持政策声明

E-Lab Navigator上的 Dell Storage 简单支持列表可为您的存储解决方案提供出色的互操作性。

已更新: 五月 13, 2026 ID: 000126411

Dell Unity: File Creation From Customer Application Intermittently Fails On A File System (User Correctable)

Client application reports "no space left on device" when attempting to create file(s) on a Unity File System. There is sufficient available capacity in the File System.

已更新: 五月 13, 2026 ID: 000196796

Dell Unity: Unable to enable tree quota for a folder that already exists. (Dell Correctable)

This article describes one of the reasons why an error is generated when trying to enable Tree Quota for an existing folder.

已更新: 五月 13, 2026 ID: 000196737

Dell Unity: The NAS Server xxxx in the Domain xxxx Cannot Reach Any Domain Controller. (User Correctable)

This article describes one of the reasons why the following message is generated "The NAS server xxxx in the domain xxxx cannot reach any domain controller."

已更新: 五月 13, 2026 ID: 000196735

IBM i 主机平台的存储性能分析和规模调整

如何为 IBM i 主机系统执行存储性能分析并调整 ASP 容量和单个磁盘的规模。

已更新: 五月 13, 2026 ID: 000196713

Dell Unity: How to Manage Write Cache During SP Maintenance Activities

This article provides best practices for the management of write cache (disabling, enabling, checking, flushing) during Unity Storage Processor (SP) maintenance activities. (User Correctable)

已更新: 五月 13, 2026 ID: 000196684

Dell EMC Unity：在 UnityClear 阵列清理操作后为阵列重新创建映像可能会导致报告“rescue reason 0x0b00 BOOTFL”（救援原因 0x0b00 BOOTFL）以及“0xFC0B0304 - Image failed integrity check”（0xFC0B0304 - 映像完整性检查失败）

在 UnityClear 阵列清理操作后为阵列重新创建映像可能会导致报告“rescue reason 0x0b00 BOOTFL”（救援原因 0x0b00 BOOTFL）以及“0xFC0B0304 - Image failed integrity check”（0xFC0B0304 - 映像完整性检查失败）

已更新: 五月 13, 2026 ID: 000196451

Dell Unity: SFTP connection error "Connection closed by Remote Host".

SFTP disconnection seen post Unity Code Upgrade to OE 5.0.7 version

已更新: 五月 13, 2026 ID: 000195892

Dell EMC Unity: SP panic can occur if a rebalance runs during NDU (Dell EMC Correctable)

During an NDU to 5.1.X code, if a rebalance operation is running, SP can panic.

已更新: 五月 13, 2026 ID: 000195884

Dell EMC Unity: Using Continuous Availability when upgrading to version 5.1.2 may cause SP panics (User Correctable)

When Continuous Availability (CA) is enabled on an SMB share, upgrading to version 5.1.2 may induce SP panics and SPs going in to service mode.

已更新: 五月 12, 2026 ID: 000195010

DSA-2021-294: Dell Unity, Dell EMC UnityVSA, and Dell EMC Unity XT Security Update for Apache Log4j Remote Code Execution Vulnerability

Dell EMC Unity, Dell EMC UnityVSA and Dell EMC Unity XT remediation is available for the Apache Log4j Remote Code Execution Vulnerability that may be exploited by malicious users to compromise the affected system. Dell recommends implementing this remediation as soon as possible in light of the critical severity of the vulnerability.

已更新: 五月 12, 2026 ID: 000194826

PowerStore：数据收集失败且 PowerStore Manager 用户界面报告异常信息

PowerStore Manager 用户界面报告不正确的值、错误或作业失败。支持材料或支持数据收集 (DC) 无法运行或卡在运行状态。

已更新: 五月 12, 2026 ID: 000193605

Dell Technologies 服务器、存储和网络产品的最低代码版本、建议代码版本和最新代码版本

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。

已更新: 五月 12, 2026 ID: 000205512

NetWorker NDMP 2-way backup of Unity may not work if inconsistent block size settings are used

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.

已更新: 五月 12, 2026 ID: 000192759

Dell EMC Unity：性能图表不可用，因为 /EMC/backend/metricsluna1 分区空间已满

用户发现 Unity 代码 5.1 中没有性能图表。

已更新: 五月 12, 2026 ID: 000192659

Dell Unity: How to copy customer data back to system drives from the hotspare used in Traditional Pools. (Dell Correctable)

This article describes how to copy customer data back to system drives from the hotspare used in Traditional pools.

已更新: 五月 12, 2026 ID: 000192478

Dell Unity: Unexpected SP reboot due to Memory Map issues

A Dell Unity Storage Processor (SP) may unexpectedly reboot due to Memory Map (MMAP) issues.

已更新: 五月 11, 2026 ID: 000191697

Dell EMC Unity: Prevention of Multi-bit CRC errors on certain drive types (Dell EMC Correctable)

Drives can experience multi-bit CRC errors and go offline.

已更新: 五月 11, 2026 ID: 000191642

Dell EMC Unity: Increased latency on NFS exports lasting about 30 seconds when the export settings are modified (User Correctable)

Increased latency on NFS exports lasting about 30 seconds when the export settings are modified when using DNS names for hosts not IPs.

已更新: 五月 11, 2026 ID: 000191522

Dell EMC Unity: Mapped Drive from Windows Shows File System Size Instead of User Quota Size After Reboot SP. (User Correctable)

If User Quota is enabled, when you check the size of the drive-mapped space from Windows client side, it is expected to show the size allocated by User Quota. However, after rebooting SP, the file system size was displayed instead of the User Quota size.

已更新: 五月 11, 2026 ID: 000191431

Dell EMC Unity：无法为 SSL 生成 CSR 证书 [用户可纠正]

无法为 SSL 生成 CSR 证书

已更新: 五月 11, 2026 ID: 000191259

Dell EMC Unity: Under certain file system out-of-space conditions, an upgrade to 5.1 code may trigger a file system to go offline or rolling SP reboots (User Correctable)

Under certain out-of-space conditions, an upgrade to 5.1 may trigger file system offline or rolling SP reboots.

已更新: 五月 11, 2026 ID: 000191205

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Dell EMC Unity XT 380

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