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AppSync simplifies and automates the process of generating and consuming copies of production data.

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Minimum, Recommended, and Latest Code Versions for Dell Technologies Servers, Storage, and Networking products

This document highlights minimum, recommended, and latest code versions for Dell Technologies Enterprise and Datacenter Infrastructure products. We carefully evaluate and monitor code deployment data to ensure that product releases meet our stringent expectations to provide our customers with reliable products and solutions.

Updated: April 13, 2026 ID: 000205512

AppSync: AppSync Plugin causes Windows devices to not come online

After a reboot, Windows non-clustered devices were not coming online when using PowerShell to online the devices. Coincidentally, the AppSync plugin was recently installed.

Updated: October 30, 2025 ID: 000184429

AppSync: Mount copy phase fails to set the maintenance on in a cluster

AppSync failed to take the cluster disks for volumes out of maintenance mode

Updated: April 17, 2026 ID: 000054795

AppSync: Service plan fails to create copies of VMware datastores (ARJUNA012125: TwoPhaseCoordinator.beforeCompletion)

Updated: April 17, 2026 ID: 000054780

AppSync: is unable to discover AIX host during discovery phase

AppSync is unable to discover AIX host during discovery phase. AppSync is throwing null pointer exception while getting OS Version from the AIX host.

Updated: April 17, 2026 ID: 000054760

Appsync: Repurpose database disappears from the Appsync GUI after a refresh failure

When the refresh of a Repurpose copy fails the Appsync GUI will hide the database even though the DB may still be mounted on the mount host.

Updated: April 17, 2026 ID: 000054755

AppSync: All paths down message may be seen in VCenter events when an ESX node is in maintenance mode.

Updated: April 17, 2026 ID: 000052367

AppSync: AIX Clustered file systems are not discovered when the Cluster's hostname contains mixed case characters.

Updated: April 17, 2026 ID: 000052364

AppSync: When the AppSync CLI is called from a drive other than the AppSync install drive it will fail with a Java error.

The Appsync-CLI fails to run when called from a drive that the Appsync Server is not installed on. It will work fine when called from the Appsync server install drive.

Updated: April 17, 2026 ID: 000052358

AppSync: After mounting an AppSync copy, non-SCSI devices disappear from the UDEV configuration.

Updated: April 17, 2026 ID: 000052319

AppSync: VPLEX device mapping failed for device: X with error: extent_X is not 1:1 created on storage volume X and is not supported by AppSync

This KB article describes an issue with a VPLEX device mapping failure due to AppSync only supporting fully encapsulated volumes.

Updated: April 17, 2026 ID: 000050365

AppSync: AppSync is failing to delete XtremIO Snapshots and Snapshot mount points on the array leading to mount failures.

Updated: March 03, 2026 ID: 000050071

AppSync: Mount of Second 2nd Gen repurpose Oracle Non-Hot Backup service plan is not attempted, and the phases are out of order when viewed.

Updated: March 03, 2026 ID: 000167820

AppSync: Restore of a Local Unity copy may fail if the pause of the Unity native replication session takes longer than 30 seconds.

Updated: March 03, 2026 ID: 000168174

AppSync: SQL Service plan succeeds but does not mount all SQL log luns to the mount host. This behavior may follow a pattern such as every other run.

Updated: March 03, 2026 ID: 000168201

AppSync: After upgrading from 3.7 to 3.9, an Oracle plan will fail stating copy phase failed after initiating expiration of prior copies.

Updated: March 03, 2026 ID: 000168709

AppSync: Performing remote copies for XtremIO with one XMS managing more than one XtremIO Cluster at the remote site, may fail with a mapping error.

Updated: March 03, 2026 ID: 000170212

AppSync: Version 4.0 waits for VMAX devices to become defined before mounting, adding time to the service plan during the mount phase.

Describes issue where mount times may increase after upgrade to AppSync 4.0, and how to resolve.

Updated: March 03, 2026 ID: 000170877

AppSync: Oracle will not start following a restore of a resized VMAX lun that is also presented to VPLEX.

In an environment with VPLEX, issues may occur when accessing a resized LUN that was restored

Updated: March 03, 2026 ID: 000172421

AppSync: SQL clustered or virtual servers are not listed in the mount host drop down list when selecting just mount and no recovery.

SQL clustered or virtual servers may not show in mount only dropdown list

Updated: March 03, 2026 ID: 000173248

AppSync: Adding an XIO Array that has been hardened to use TLS 1.2 only fails with: Error: 500 GET /api/json/types/xms?full-1&prop=version&prop=name

Describes an issue and solution for connecting TLS 1.2 only XtremIO arrays to AppSync

Updated: March 03, 2026 ID: 000173255

PowerProtect: ddbmdb2adutil LOG command slow to update retrieved log

The `ddbmdb2adutil LOG` command is slow to update the retrieved log.

Updated: March 03, 2026 ID: 000228704

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Minimum, Recommended, and Latest Code Versions for Dell Technologies Servers, Storage, and Networking products

AppSync: AppSync Plugin causes Windows devices to not come online

AppSync: Mount copy phase fails to set the maintenance on in a cluster

AppSync: Service plan fails to create copies of VMware datastores (ARJUNA012125: TwoPhaseCoordinator.beforeCompletion)

AppSync: is unable to discover AIX host during discovery phase

Appsync: Repurpose database disappears from the Appsync GUI after a refresh failure

AppSync: All paths down message may be seen in VCenter events when an ESX node is in maintenance mode.

AppSync: AIX Clustered file systems are not discovered when the Cluster's hostname contains mixed case characters.

AppSync: When the AppSync CLI is called from a drive other than the AppSync install drive it will fail with a Java error.

AppSync: After mounting an AppSync copy, non-SCSI devices disappear from the UDEV configuration.

AppSync: VPLEX device mapping failed for device: X with error: extent_X is not 1:1 created on storage volume X and is not supported by AppSync

AppSync: VMAX3 Mount host Storage Group selection when multiple Storage Groups meet the provided criteria.

DSA-2026-163: Security Update for Dell AppSync Vulnerabilities

AppSync Mount Copy Phase Failure with VMAX Operation Failed Error Caused by GenericJDBCException

NetWorker: Restore Oracle RMAN or DDBEA backups from primary or secondary Data Domain

Avamar: DPE Plugin Management Fails witt error 02105: User is Not Authorized to Access This Resource' ERROR

NMDA: Configure SAP IQ Database Backup with NMDA 19.x

AppSync: Support for Oracle 18.x and 19.x

AppSync: vCenter lost connectivity to Appsync, as cacert file got corrupted

AppSync: AppSync is failing to delete XtremIO Snapshots and Snapshot mount points on the array leading to mount failures.

AppSync: Mount of Second 2nd Gen repurpose Oracle Non-Hot Backup service plan is not attempted, and the phases are out of order when viewed.

AppSync: Restore of a Local Unity copy may fail if the pause of the Unity native replication session takes longer than 30 seconds.

AppSync: SQL Service plan succeeds but does not mount all SQL log luns to the mount host. This behavior may follow a pattern such as every other run.

AppSync: After upgrading from 3.7 to 3.9, an Oracle plan will fail stating copy phase failed after initiating expiration of prior copies.

AppSync: Performing remote copies for XtremIO with one XMS managing more than one XtremIO Cluster at the remote site, may fail with a mapping error.

AppSync: Version 4.0 waits for VMAX devices to become defined before mounting, adding time to the service plan during the mount phase.

AppSync: Oracle will not start following a restore of a resized VMAX lun that is also presented to VPLEX.

AppSync: SQL clustered or virtual servers are not listed in the mount host drop down list when selecting just mount and no recovery.

AppSync: Adding an XIO Array that has been hardened to use TLS 1.2 only fails with: Error: 500 GET /api/json/types/xms?full-1&prop=version&prop=name

PowerProtect: ddbmdb2adutil LOG command slow to update retrieved log

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Articles

Minimum, Recommended, and Latest Code Versions for Dell Technologies Servers, Storage, and Networking products

AppSync: AppSync Plugin causes Windows devices to not come online

AppSync: Mount copy phase fails to set the maintenance on in a cluster

AppSync: Service plan fails to create copies of VMware datastores (ARJUNA012125: TwoPhaseCoordinator.beforeCompletion)

AppSync: is unable to discover AIX host during discovery phase

Appsync: Repurpose database disappears from the Appsync GUI after a refresh failure

AppSync: All paths down message may be seen in VCenter events when an ESX node is in maintenance mode.

AppSync: AIX Clustered file systems are not discovered when the Cluster's hostname contains mixed case characters.

AppSync: When the AppSync CLI is called from a drive other than the AppSync install drive it will fail with a Java error.

AppSync: After mounting an AppSync copy, non-SCSI devices disappear from the UDEV configuration.

AppSync: VPLEX device mapping failed for device: X with error: extent_X is not 1:1 created on storage volume X and is not supported by AppSync

AppSync: VMAX3 Mount host Storage Group selection when multiple Storage Groups meet the provided criteria.

DSA-2026-163: Security Update for Dell AppSync Vulnerabilities

AppSync Mount Copy Phase Failure with VMAX Operation Failed Error Caused by GenericJDBCException

NetWorker: Restore Oracle RMAN or DDBEA backups from primary or secondary Data Domain

Avamar: DPE Plugin Management Fails witt error 02105: User is Not Authorized to Access This Resource' ERROR

NMDA: Configure SAP IQ Database Backup with NMDA 19.x

AppSync: Support for Oracle 18.x and 19.x

AppSync: vCenter lost connectivity to Appsync, as cacert file got corrupted

AppSync: AppSync is failing to delete XtremIO Snapshots and Snapshot mount points on the array leading to mount failures.

AppSync: Mount of Second 2nd Gen repurpose Oracle Non-Hot Backup service plan is not attempted, and the phases are out of order when viewed.

AppSync: Restore of a Local Unity copy may fail if the pause of the Unity native replication session takes longer than 30 seconds.

AppSync: SQL Service plan succeeds but does not mount all SQL log luns to the mount host. This behavior may follow a pattern such as every other run.

AppSync: After upgrading from 3.7 to 3.9, an Oracle plan will fail stating copy phase failed after initiating expiration of prior copies.

AppSync: Performing remote copies for XtremIO with one XMS managing more than one XtremIO Cluster at the remote site, may fail with a mapping error.

AppSync: Version 4.0 waits for VMAX devices to become defined before mounting, adding time to the service plan during the mount phase.

AppSync: Oracle will not start following a restore of a resized VMAX lun that is also presented to VPLEX.

AppSync: SQL clustered or virtual servers are not listed in the mount host drop down list when selecting just mount and no recovery.

AppSync: Adding an XIO Array that has been hardened to use TLS 1.2 only fails with: Error: 500 GET /api/json/types/xms?full-1&prop=version&prop=name

PowerProtect: ddbmdb2adutil LOG command slow to update retrieved log