This article explains how to resolve the Proxy Deployment Manager (PDM) error message: "Error while fetching tasks. Failed with HTTP error code:404 additional information" HTTP Status 404 - Not Found

已更新: 一月 13, 2026 ID: 000203332

Avamar — 由于停用的客户端“Login error 74：帐户未在 Avamar 数据库中找到”

已更新: 一月 13, 2026 ID: 000040435

Avamar 和 Data Domain 集成：SSH 密码套件兼容性

Avamar 和 Data Domain 集成：更改 Data Domain 支持的 SSH 服务器密码套件可能会导致 SSH 密码套件兼容性问题。

已更新: 一月 13, 2026 ID: 000203343

Avamar: Oracle backup fails with "exceeded limit of 0 corrupt blocks for file"

This knowledge article provides a solution for Oracle backup failures due to corrupt blocks.

已更新: 一月 13, 2026 ID: 000054350

Avamar: Unable to redirect silent client software to an alternate drive or directory

Knowledge base (KB) article that provides a solution to silent installation failure to redirect to a different drive or directory.

已更新: 一月 13, 2026 ID: 000063829

Avamar: Fatal Server Connection Problem When Using NDMP to Data Domain

Network Data Management Protocol (NDMP) backups to a Data Domain (DD) fail with with various errors when the client cannot resolve the DD hostname.

已更新: 一月 13, 2026 ID: 000169240

Avamar — NDMP 备份在有成功的增量备份可用时以零级别运行

NDMP 备份在有成功的增量可用时作为零级运行。

已更新: 一月 13, 2026 ID: 000162827

Avamar: How to replace Apache Web Server SHA-1 signed SSL certificate

This article explains how to replace Apache Web Server SHA-1 signed SSL certificate.

已更新: 一月 13, 2026 ID: 000170753

Avamar: NDMP Backup Slow Due to High Number of Changed Files

This article provides an overview of the cause and resolution for Network Data Management Protocol (NDMP) backups running slowly when the remote NAS reports many files as changed.

已更新: 一月 13, 2026 ID: 000057571

Avamar: How to Safely Shut Down and Restart an NDMP Accelerator Node for maintenance

This article provides an overview of the steps required to shutdown and restart an Avamar Network Data Management Protocol (NDMP) accelerator node.

已更新: 一月 13, 2026 ID: 000156619

Avamar: How to Change Hostname and IP Address on NDMP Accelerator Node

This article lists the steps required to change the hostname or IP address of an Avamar Network Data Management Protocol (NDMP) Accelerator node.

已更新: 一月 13, 2026 ID: 000004461

Avamar: Gen4S Hardware: Dial Home Symptom Code 52601

Avamar Symptom Code 52601

已更新: 一月 12, 2026 ID: 000054642

Avamar Data Migration Enabler：ADMe 作业不从 ADMe GUI 启动

已更新: 一月 12, 2026 ID: 000064562

Avamar: ADME job fail with - ERROR-04B No backups have been selected

The Avamar Data Migration Enabler (ADMe) job fails in select with ERROR‑04B, no backups selected. Causes: client lacks backups, backups not meeting flags, or a domain change misaligning ADME.

已更新: 一月 12, 2026 ID: 000049573

Avamar: How to collect logs required to troubleshoot ADME backup or restore failures

Log collection for the Avamar Data Management Engine (ADME) includes version and grab archive, client logs: C:\Program Files\avs\var\clientlogs (Windows) or usr/local/avamar/var/clientlogs (Linux)

已更新: 一月 12, 2026 ID: 000022999

NetWorker：nsrimportmmdb 失败并显示消息“无法合并存储集，在存储集中找到坏片段”

某些存储集的 nsrimportmmdb 失败。错误：“未能合并存储集，在存储集中找到错误片段。” 导入失败的原因是 NetWorker 版本 19.9.0.4 中修复的代码问题。

已更新: 一月 12, 2026 ID: 000221111

Cloud Disaster Recovery: 多个虚拟机的虚拟机保护上传失败，并显示错误“VM 保护已中止 - 未找到策略”

本知识库文章将指导您完成虚拟机的云灾难恢复保护上传失败并显示错误“虚拟机保护已中止 - 未找到策略”的问题，即使策略是在 Avamar Server 上创建并选择了“启用云”选项也是如此。

已更新: 一月 12, 2026 ID: 000046333

Avamar：由于其他系统轮询 DD 以获取 SNMP，管理员 UI 报告 Data Domain 状态不正确

由于 Avamar 和其他系统向 DD 发出的 SNMP 请求过多，Avamar UI 错误地报告 Data Domain。

已更新: 一月 12, 2026 ID: 000165925

Avamar：Exchange 的 Avamar 备份失败，并显示错误： avexvss Error <8801>：ERROR: Win32 调用 L“CreateFile”失败。

Avamar：Exchange 的 Avamar 备份失败，并显示错误：avexvss 错误 <8801>：ERROR: Win32 调用 L“CreateFile”失败。

已更新: 一月 12, 2026 ID: 000063101

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Avamar PDM fails with "Error while fetching tasks Failed with HTTP error code:404 additional information" HTTP Status 404 - Not Found