DD OS

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。

本文介绍与 Baseboard Management Controller （BMC）（在基于 Dell PowerEdge 的平台上也称为 iDRAC）相关的警报的原因和解决方案。BMC 是一款嵌入式控制器，用于监视系统运行状况参数，例如温度、风扇速度、电源状态和电压。当 BMC 变得无响应或出现故障时，Data Domain 系统将生成警报。

使用故障切换绑定时，备用接口有许多丢弃的数据包。这是预期行为，因为备用接口处于非活动状态。

DDOS 可以在 DD System Manager 界面中诊断 Active Directory 的身份验证问题。

Cloning failed for all VMware save sets, when Retention Lock (RL)is enabled on mtree. System and Database cloning is successful, only VMware save sets are affected. VMware cloning works successfully, and fails immediately when RL is enabled. No other changes are done.

This article contains limitations and recommendations for Data Domain with regard to Veeam 12 backup and replication user guide and other documents.

This article discusses how to use tThe Realtime Charts panel which displays up to seven charts that show real-time subsystem performance statistics, such as CPU usage and disk traffic.

This article explains how to disable the SNMP Agent in iDRAC for DD3300, DD6400, DD6900, DD9400, and DD9900 systems.

NetWorker fails to mount ddboost device with error 5044 read-only file system.

This document serves to help with identifying the error or and fault and provide a resolution path.

The Cyber Recovery software enables and disables the replication Ethernet interface and the replication context on the Data Domain in the Cyber Recovery environment.

For environments that are not using a VPN for secure connections between sites, Data Domain Replicator software can securely encapsulate its replication payload over SSL with AES 256-bit encryption for secure transmission. This process is also known as encrypting data in flight. You can encrypt the data replication stream by enabling the Data Domain Boost file replication encryption option.

Commvault backups stall with errors 'Cannot set file access time' and 'Cannot mark file' when Data Domain retention lock is enabled.

This article provides information about the Replication Version Compatibility Matrix. It provides information about supported replication (MTree, directory, collection, and delta) for different configurations per Data Domain operating system versions.

The hardening process is twofold. Traditionally, customers that are looking to harden a system are doing so because they are either under mandate, or are practicing secure computing practices. These tables provide both the hardening procedures and the mitigation steps to comply with federal Defense Information Systems Agency (DISA) Security Technical Implementation UIdes (STIGs) on the device. The information in this guide is related to our latest DDOS release 7.10.

This article provides steps for troubleshooting Avamar backup failures to Data Domain.

当同时存在超过 8000 个 NFSv4 连接的最大限制时，NFSv4 备份将失败。

BoostFS Panics or Crashes or the mount point becomes unresponsive when the Backup Application performs I/O operations on the BoostFS mount point.

The failure of NetBackup Auto Image Replication (AIR) jobs can occur when the same storage unit is used as both the source and destination in the AIR topology.

主机证书允许 DD Boost 客户端程序在建立连接时验证系统的身份。CA 证书标识应受系统信任的证书颁发机构。本节中的主题介绍了如何管理 DD Boost 的主机和 CA 证书。

此 kb 旨在提供有关如何通过 Data Domain 上的命令行界面配置物理接口的命令。

Configure the management interface during initial system setup before configuring the interfaces for user traffic. You must configure at least one physical interface before the system can connect to a network.

This kb provides best practices and configuration guidelines for applications with the Data Domain DD Boost File System Plug-In (BoostFS). In addition, the kb contains insights and tips on how the application should be configured to maximize all the benefits of BoostFS. MongoDB Operation Manager (OpsMgr) is the only tool that provides consistent enterprise backups across a sharded cluster, and will consolidate backups of all shards into one location. From this location, Operations Manager moves the snapshot to Data Domain through the DD Boost file system plug-in.

This article serves to assist on issues encountered with failed DDOS login or access.

本知识库文章提供了使用 Data Domain DD Boost 文件系统插件程序 （BoostFS） 的应用程序的最佳实践和配置指导准则。 此外，知识库文章还包含有关如何配置应用程序以最大限度地发挥 BoostFS 的所有优势的见解和提示。

This KB article provides best practices and configuration guidelines for applications with the Data Domain DD Boost File System Plug-In (BoostFS). In addition, this article contains insights and tips about how the application should be configured to maximize all the benefits of BoostFS.

本知识库文章提供了使用 Data Domain DD Boost 文件系统插件程序 （BoostFS） 的应用程序的最佳实践和配置指导准则。 此外，知识库文章还包含有关如何配置应用程序以最大限度地发挥 BoostFS 的所有优势的见解和提示。 MySQL企业备份为MySQL提供企业级备份和恢复。它在包括 Linux 在内的多个平台上提供热备份、在线备份、无阻塞备份。

This article provides best practices and configuration guidelines for applications with the Data Domain DD Boost File System Plug-In (BoostFS). In addition, the article contains insights and tips on how the application should be configured to maximize all the benefits of BoostFS.

Create a new Virtual Local Area Network (VLAN) interface from either a physical interface or a bonded interface. An IP alias assigns an additional IP address to a physical interface, a bonded interface, or a VLAN.

DD HA node rebooted after panic or issue; failover occurred but interconnect and veth alias interface did not come up on alternate node.