PowerProtect: Transparent Snapshot Data Mover VM Backups Fails to Create LWD Snapshot

Resumo: Transparent Snapshot Data Mover (TSDM) backups failing after vCenter or ESXi is upgraded to version 8.0.2 but the other host remains on 8.0.1.

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Sintomas

Transparent Snapshot Data Mover (TSDM) VM backup fails with either of the errors below:
  • Observed when ESXi is upgraded to 8.0.2 but vCenter is on 8.0.1.
ERROR ONE:
The vCenter task failed: A specified parameter was not correct: sync id (500)
BackupVMSession log example: 
2023-10-05T13:28:32.712Z DEBUG:  [b2cddd69bf2b2a3f;96fe2fd32rrr65e0] SDM Data Mover: SDM Delta Sync: Set VM Cleanup Descriptor.   
2023-10-05T13:28:32.777Z ERROR:  [b2c5gghhbf2b2a3f;96fe2fdttt7465e0] SDM Data Mover: SDM Delta Sync: The vCenter task failed:  A specified parameter was not correct: sync Id   
2023-10-05T13:28:32.777Z ERROR:  [b2c50bfff2b2a3f;96fe2fd32f65e0] SDM Data Mover: SDM Delta Sync: The vCenter task for 'SDM Snapshot Sync deltaSync' completed with state 'error'.
  • Observed when vCenter is upgraded to 8.0.2 but ESXi is on 8.0.1.
ERROR TWO:
vCenter task 'task-72158' failed: VimFault: 'dp.vpx.fault.SnapshotInProgress.summary': DPD Snapshot in progress, TSDM snapshot UUID = '45kri245-34fb-4j58-adf6-e01f27dc3ggg' (500)”
BackupVMSession log example: 
2023-09-26T23:00:11.919Z DEBUG:  [9391d79hhhb91652;924ec3b7edggf780] SDM Data Mover: Create LWD Snapshot: vCenter SOAP call 'DpSnapshot' was accepted.
2023-09-26T23:00:14.036Z ERROR:  [939jjj99d1b91652;924ec3b7ggg1f780] SDM Data Mover: Create LWD Snapshot: vCenter task 'task-78140' failed:  VimFault: 'dp.vpx.fault.DpsFault.summary': Unexpected PeResult
2023-09-26T23:00:14.036Z ERROR:  [9391d799d1jjj652;924ec3b7ededf780] SDM Data Mover: Create LWD Snapshot: Unable to create LWD snapshot.

Also, as per VMware Interoperability, ESXi 8.0U2 is not supported with vCenter Server 8.0U1. See VMware Product Interoperability Matrix This hyperlink is taking you to a website outside of Dell Technologies. for latest results.
 
Interoperability Result from VMware
Figure 1: Interoperability Result from VMware

Causa

PowerProtect Data Manager engineering conducted interoperability tests regarding TSDM in VMware versions 8.0.1 <-> 8.0.2. Here are the results:
  • ESXi 8.0.1 <-> Center 8.0.1 works fine
  • ESXi 8.0.2 <-> Center 8.0.1 fails with the error "The vCenter task for 'SDM Snapshot Sync Full' completed with state 'error'. The vCenter task failed: A specified parameter was not correct: sync Id (500)"
  • ESXi 8.0.2 <-> Center 8.0.2 works fine
  • ESXi 8.0.1 <-> Center 8.0.2 fails with error "vCenter task 'task-72158' failed: VimFault: 'dp.vpx.fault.SnapshotInProgress.summary': DPD Snapshot in progress, TSDM snapshot UUID = '45e3b245-34fb-4d30-adf6-e01f27dc3aaa' (500)"

Resolução

As vCenter and ESXi upgrades and versions are outside the bounds of PowerProtect Data Manager, it is up to the customer how to proceed.
  • Upgrade so both vCenter and ESXi are on version 8.0.2
Or
  • Downgrade so both vCenter and ESXi are on version 8.0.1
PowerProtect Data Manager does not support version 8.0.2 as of October 2023. For the latest interoperability information, check the E-Lab Navigator support matrix.

Mais informações

The same issue found with ESXi v8.0.3 and vCenter v8.0.2
Resolved after upgrading vCenter to v8.0.3 to match the ESXi version.

Produtos afetados

PowerProtect Data Manager

Produtos

PowerProtect Data Manager Software
Propriedades do artigo
Número do artigo: 000218700
Tipo de artigo: Solution
Último modificado: 20 mar. 2025
Versão:  4
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