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已显示 430 个，共 430 个
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。
更新:  五月 12, 2026 ID: 000205512
Data Domain：MTree 的 PCR 后压缩大于 DD 文件系统活动层大小
此知识库文章介绍了 DD PCR 在压缩后报告大于 DD 文件系统活动层大小的 MTree 的症状。
更新:  五月 09, 2026 ID: 000184589
Data Domain：DDVE 文件系统无法使用 EVT-FILESYS-00015 启用 |NVRAM 不匹配
本文介绍了 Data Domain Virtual Edition （DDVE） 文件系统由于潜在的非易失性随机存取存储器 （NVRAM） 不匹配而无法启动的情况。它还提供了一种经过验证的解决方法来恢复文件系统可用性。
更新:  五月 12, 2026 ID: 000464031
DSA-2021-274: Dell EMC Data Domain Security Update for Apache Log4j Remote Code Execution Vulnerability (CVE-2021-44228 and CVE-2021-45046)
Dell EMC Data Domain workaround and mitigation is available before remediation 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.
更新:  五月 12, 2026 ID: 000194503
Data Domain: DDOS Software Versions and Download Links
This article provides download links and status information for current PowerProtect Data Domain Operating System (DDOS) releases, including feature and Long‑Term Support (LTS) versions. It also outlines upgrade considerations, documentation references, and supported platforms.
更新:  五月 12, 2026 ID: 000081247
Avamar: Data Domain Capacity Resolution Path
Data Domain Capacity Resolution Path.
更新:  五月 12, 2026 ID: 000192662
Data Domain: FastCopy behavior on Retention Locked MTree subdirectory in backups or Managed File Replication
FastCopy behavior on Retention Locked MTree subdirectory in backups or Managed File Replication (MFR) causes 'filesys show compression' of '0' on Globally and Locally compressed row.
更新:  五月 12, 2026 ID: 000192895
Data Domain: How to migrate AWS Elastic Block Store (EBS) volume from gp2 to gp3 type for Data Domain Virtual Edition (DDVE) appliance deployed in AWS cloud platform
This article describes how to migrate AWS Elastic Block Store (EBS) volume from gp2 to gp3 type for Data Domain Virtual Edition (DDVE) appliance deployed in AWS cloud platform.
更新:  五月 12, 2026 ID: 000192086
Data Domain：存储迁移到 8 TB 包并进行过度资源调配
使用 OP 将存储迁移到 8 TB 包时的注意事项
更新:  五月 12, 2026 ID: 000461372
Data Domain: Recommendation for Link Aggregation configuration instead of Failover with Directly Connected Interfaces between Two DDs
Directly attaching failover interfaces back-to-back between two DDR may fail to be able to transfer data.
更新:  五月 11, 2026 ID: 000191681
Data Domain：更换高速缓存层 SSD 时文件系统死机并重新启动
更换高速缓存层 SSD 后，Data Domain 文件系统 （DDFS） 可能会崩溃并导致设备重新启动，因为已编制索引的高速缓存条目变得不可读。
更新:  五月 11, 2026 ID: 000459405
Data Domain: How to change the sync alert threshold
This article explains how to change the sync alert threshold using the command line. By default, the sync alert threshold is set to 24 hours. However, based on specific requirements, it may need to be adjusted for a particular mtree to prevent the error: “Sync-as-of time is more than 24 hours ago.”
更新:  五月 11, 2026 ID: 000462922
Data Domain: HA Rolling upgrade may fail for external enclosure firmware upgraded
This KB describes an issue that HA Rolling upgrade may fail for external enclosure firmware upgraded
更新:  五月 11, 2026 ID: 000191148
Avamar: How to regenerate certificates
How to reset or regenerate certificates due to expiration (or misconfiguration).
更新:  五月 10, 2026 ID: 000188770
Data Domain: DDBMA cannot detect the new changed SQL hostname
DDBMA: DDBMA cannot detect the new changed SQL hostname.
更新:  五月 10, 2026 ID: 000188691
DDBMA: Failed To Launch DDBMA Plug-in. The Source Was Not Found error displays.
Data Domain (DD) Boost for Microsoft Applications (DDBMA): Failed to launch the DDBMA plug-in. The source was not found error displays.
更新:  五月 10, 2026 ID: 000187696
Data Domain: Steps to add a disk enclosure or pack to cloud metadata tier on a Physical DD
EVT-SPACE-00004: Space usage in cloud metadata storage has exceeded the 90% threshold.
更新:  五月 10, 2026 ID: 000187052
Data Domain: The alert "Security officer user account must be created" appears after upgrading to DDOS 7.5 or above
This KB article describes about the alert that appears after the upgrade due to new security compliance audit introduced in DDOS 7.5.x and above
更新:  五月 09, 2026 ID: 000186091
Data Domain: Supported Stream Counts for DDOS 7.x
This article provides a table of supported stream counts for Data Domain OS version 7.x by Data Domain System Model.
更新:  五月 09, 2026 ID: 000186032
Data Domain Virtual Edition (DDVE) system upgrade fails with filesystem shutdown error
Data Domain Virtual Edition (DDVE) system upgrade fails with filesystem shutdown error.
更新:  五月 09, 2026 ID: 000185767
Data Domain: Enterprise System Manager UI inaccessible after DDOS 7.x upgrade
Data Domain Enterprise Manager (DDEM) / System Manager graphical user interface (GUI) is not accessible after upgrading to DDOS 7.x
更新:  五月 09, 2026 ID: 000185217
NetWorker：备份到 Data Domain 失败并显示陈旧文件句柄错误
写入 Data Domain 时，大型存储集的备份间歇性失败。观察到的错误是“5057-文件句柄过时”。这可能会在各种数据类型上观察到，但特定于跨数小时的大型备份。
更新:  五月 09, 2026 ID: 000459221
Data Domain 云数据移动故障处理
调查数据移动故障或问题的基本故障处理步骤。
更新:  五月 09, 2026 ID: 000216771
Data Domain： 空的保留锁定 DDBoost 存储单元不会删除
尝试删除空的 mtree 或 DDBoost，并且保留锁定（已启用或禁用）失败。
更新:  五月 09, 2026 ID: 000217038
Data Domain： 如何在启用了法规遵从性的 Data Domain 系统上为 iDRAC 配置 SNMP
本文介绍在启用了保留锁定合规性的戴尔 Data Domain 系统上为 iDRAC 配置 SNMP 的过程。
更新:  五月 09, 2026 ID: 000459591
Data Domain：DDFS 崩溃：dmbt_update_entry_nolock
本文概述了如何在 Data Domain 文件系统 （DDFS） 崩溃时修复问题并重新启用文件系统，并显示以下 PANIC 字符串：PANIC： ddr/dm/dmbt_iface.c： dmbt_update_entry_nolock
更新:  五月 09, 2026 ID: 000227777
Data Domain：CIFS 和 NTP 时间同步验证和配置
本文介绍如何在与 Active Directory （AD） 集成的系统上管理时间同步。它包括验证时间同步配置、检测网络时间协议 （NTP） 与 AD 时间控制之间的潜在冲突的步骤。它还提供了禁用通用 Internet 文件系统 （CIFS） 时间同步和确保正确管理时间的命令。它还包括使用日志和系统状态检查的验证步骤，以确保配置正确。
更新:  五月 09, 2026 ID: 000305261
Data Domain: How to handle AWS S3 certificate changes from March 23, 2021 for system that is configured with Cloud Tier or system that is deployed on AWS cloud platform
AWS is changing their server certificates from S3 to certificates issued by Amazon Trust Services CA. This change impacts Data Domain systems that are configured with Cloud Tier and Data Domain Virtual Edition (DDVE) deployed on AWS Cloud platform with Active Tier on Object Storage (ATOS).
更新:  五月 09, 2026 ID: 000184415
NetWorker：如何读取 NetWorker 存储集的 Data Domain 统计信息
使用 mminfo 提取 Data Domain 上的 NetWorker 存储集的重复数据消除统计信息;输出遵循 version：cloneid：backup：pre-compression：post-compression，并显示重复数据消除压缩过程。
更新:  五月 08, 2026 ID: 000023290
PowerProtect Data Manager Microsoft agent: Upgrading T-SQL stored procedures in a user database
By default, the installation wizard (CLR deployment wizard) creates the stored procedures in the master database. However, it is possible to create and register the T-SQL stored procedures in a user database, which is not a master database.
更新:  五月 08, 2026 ID: 000184234