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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: 四月 06, 2026
ID: 000205512
无法登录从 NetWorker 服务器启动的 NWUI。“Failed to authenticate user administrator with the provided password on Authentication Server”（无法在身份验证服务器上使用提供的密码对用户管理员进行身份验证）<server name>
已更新: 一月 16, 2026
ID: 000193323
NetWorker: Bootstrap backup fails when saving the authentication database. Error: `nsrauthcasm' exited with code 1 Can't encode arguments.
已更新: 四月 06, 2026
ID: 000217686
NMCDB backups failed 19240: savepsm: Failed to get the NetWorker Management Console install directory.
已更新: 四月 06, 2026
ID: 000207282
NetWorker Module for Microsoft (NMM) SSMS tool launching in SQL Management Studio error "Current user does not have required permissions to run backup and restore operations. Relaunch the application with a user that has local administrative privileges."
已更新: 四月 06, 2026
ID: 000213014
NetWorker Module for MEDITECH - ISB jobs are creating permanent snapshots and volumes on Dell Compellent. This may eventually fill-up space on Dell Compellent.
已更新: 四月 06, 2026
ID: 000218840
One or more VMware Virtual Machines (VM) fail to perform NetWorker VMware Protection (NVP) backups. The backup error returned is HTTP Status code 401 "failed to download config file"
已更新: 四月 06, 2026
ID: 000316053
NetWorker is configured with an external authority resource: either Lightweight Directory Access Protocol (LDAP) or Microsoft Active Directory (AD). External user logins fail with HTTP 404 "Make sure that the server is running."
已更新: 四月 06, 2026
ID: 000316897
NetWorker 19.13.0.0 or 19.13.0.1 report "Access Denied" when attempting to change the Administrator password from the NMC or authc_mgmt command.
已更新: 四月 06, 2026
ID: 000449235
Any restore attempt made using the NetWorker Management Console (NMC) fails with the error, while backups using this vProxy Appliance continue to work as expected.
已更新: 四月 06, 2026
ID: 000031361
vProxy Image level restores done from the NetWorker Management Console (NMC) may fail with "ERROR: [156] ddp_connect_with_config() failed,Hostname: <Data-Domain-Name>" seen from the "Recovery Results" page.
已更新: 四月 06, 2026
ID: 000031485
Use this article to help isolate and troubleshoot vProxy cloning performance issues between two Data Domains.
已更新: 四月 06, 2026
ID: 000205098
This Article describes a method to find and safely remove default objects which could have been mistakenly created in the NetWorker configuration.
已更新: 四月 06, 2026
ID: 000222887
This article describes how to enable debugging within the NetWorker Module for Microsoft (NMM) SQL Plugin. This is used for debugging the user interface issues and not for debugging the module backup/restore issues.
已更新: 四月 06, 2026
ID: 000223805
Adding a client through New Client Properties does not complete, and reports an error "Name is not a valid hostname as it cannot be resolved in DNS.
已更新: 四月 06, 2026
ID: 000212659
Unable to modify the browse time of a save set from the nsrmm command or from the NMC save sets window. An error appears stating 'Cannot change the browse time of a nonbrowsable save set.'
已更新: 四月 06, 2026
ID: 000213075
Virtual Machine (VM) backups performed through the NetWorker VMware Protection (NVP) vProxy appliance fail with "Backup failed to disable storage migration for virtual machine with 'VDDK Error: 1: Unknown error." The vProxy's vbackupd-vddk.log indicates a network connection issue between the vProxy and vCenter.
已更新: 四月 06, 2026
ID: 000213051
当虚拟机包含多个磁盘时，NetWorker 19.9 引入了并发或并行 VMDK 备份操作。
已更新: 四月 06, 2026
ID: 000212931
The NetWorker Web User Interface (NWUI) server package is installed on a clustered system. NWUI producing unexpected service startup issues; also, errors are observed inside NWUI when performing admin tasks.
已更新: 四月 06, 2026
ID: 000212959
The NetWorker Web User Interface (NWUI) server is deployed on a Red Hat HA (pcs) cluster. Some NetWorker operations fail from NWUI.
已更新: 四月 06, 2026
ID: 000210114
Virtual Machines (VM) File Level Recovery (FLR) or Instant Recover using the NetWorker VMware Protection (NVP) vProxy appliance fails. An error is returned stating "Unable to resolve hostname 'DATA_DOMAIN_ADDRESS.'"
已更新: 四月 06, 2026
ID: 000204262
After a Data Domain IP change, Virtual Machine (VM) backups using NetWorker vProxy fail with "Failed to open DD Boost connection to Data Domain host."
已更新: 四月 06, 2026
ID: 000172662
Configure NetWorker advanced file type device (AFTD) on Isilon network file share (NFS) fails error "The user 'root (uid=0)' does not own the contents of the device"
已更新: 四月 06, 2026
ID: 000206193
使用 recover 命令时，-R 选项不支持 -a 选项。
已更新: 四月 06, 2026
ID: 000201528
本文介绍如何在备份、恢复和克隆操作期间将 NetWorker 会话和存储集与 Data Domain （DD） 流活动关联。
已更新: 四月 06, 2026
ID: 000010226
使用 HANA Management Studio 进行 SAP HANA 数据库复制/重定向还原。
已更新: 四月 06, 2026
ID: 000012341
NetWorker Snapshot Management （NSM） 备份可能会失败，并显示“Error relinking snapvx snapshot to target：无法对 SnapVX 快照链接执行操作，错误 SYMAPI_C_ACCESS_DENIED。
已更新: 四月 06, 2026
ID: 000024577
NetWorker 数据库和应用程序模块 （NMDA） Oracle RMAN 数据库保护操作失败 “RMAN-03009： 无法加载介质管理库”
已更新: 四月 06, 2026
ID: 000042864
启动 NetWorker Management Console （NMC） 19.13（或更高版本）失败。在'load keystore'操作期间，出现密钥库错误，指出“C：\Users\USERNAME\.config\icedtead-web\security\trusted.cacerts （Access is denied）”。
已更新: 四月 03, 2026
ID: 000346602
当 Exchange Server 通过防火墙与 Data Domain 分隔时，NetWorker Module for Microsoft （NMM） Exchange（粒度级恢复）GLR 还原停止响应。
已更新: 四月 03, 2026
ID: 000211509