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02.12.2011 · "VSSControl: Failed to freeze guest, wait timeout" Refers to the limit imposed by Microsoft VSS writers on the duration of a freeze. This timeout is not configurable. Veeam uses VSS to freeze applications immediately prior to creating the VMware snapshot, and then sends the thaw command as soon as snapshot creation is complete.

Jun 28, 2018 · The solution involves increasing the timeout value for the VSS on the Veeam server. The default value is 15min and usually you can get around this issue by increasing this value to 30min. Solution; Logon to your Veeam server and start "Regedit". Find the registry key "HKEY_LOCAL_MACHINE\SOFTWARE\Veeam\Veeam Backup and Replication" and add a new ...

Failed to prepare guest for hot backup. Error VSSControl Failed to prepare guest for freeze, wait timeout 900 sec Solution This is common if the target server is a ‘busy’ server (like SBS or SQL ). You may need to make a registry change on the Veeam Server. 1. Start > Run >regedit {enter}. 2. Navigate to;

Sep 05, 2021 · Error: Failed to inject VSS plug-in. VirtualAlloc failed Win32 error:Access is denied. Code: 5 Failed to create VM recovery checkpoint (mode: Veeam application-aware processing) Details: Failed to prepare guests for volume snapshot. Error: Failed to prepare guests for volume snapshot.

Description. Sometimes, during the backup process some VSS writers might fail because of time-out errors that cause the backup to fail. A VSS ...

10.12.2014 · VSSControl: -2147212529 Backup job failed. We use Veeam Backup & Replication to backup VMs on our VMware ESXi 5.5 host. Job used to work just fine, now we are receiving the following for all Windows VMs: Failed to prepare guest for hot backup. Error: VSSControl: -2147212529 Backup job failed. Discovery phase failed.

You may need to make a registry change on the Veeam Server. 1. Start > Run >regedit {enter}. 2. Navigate to; HKEY_LOCAL_MACHINE > SOFTWARE > VeeaM > Veeam Backup and Replication. 3. Create a new 32 bit DWORD value called VssPreparationTimeout and set its value to 180000 decimal (30 minutes). 3.

In this example, the SQL VSS writer is encountering an error and causing the backup job to fail. Resolution. The error is typically caused by a ...

17.11.2015 · Failed to prepare guest for hot backup. Error: VSSControl: -2147024809 Backup job failed. Discovery phase failed. Cannot enumerate volumes that should be added to the snapshot set. Cannot enumerate volumes that contain components specified by the processed writer.

Error VSSControl: -2147024809 Backup job failed. Error Discovery phase failed. Error Cannot enumerate volumes that should be added to the ...

Mar 30, 2017 · Error: VSSControl: -2147467259 Backup job failed. Cannot create a shadow copy of the volumes containing writer’s data. VSS asynchronous operation is not completed. Operation: [Shadow copies commit]. Code: [0x8004231f].” Cause: This failure notification message was received from Veeam after the SharePoint server backup was failed.

Back up infra: windows server 2008 Dc Replica are backed up to the Veeam server. Recently Replica back job is failing with Error: VSS control Error: ...

This is common if the target server is a 'busy' server (like SBS or SQL). You may need to make a registry change on the Veeam Server. 1. Start > Run >regedit { ...

16.10.2014 · Steps to fix the issue: Log on to Guest VM, press Start > Run > regedit. Navigate to HKLM\SOFTWARE\MICROSOFT\RPC\INTERNET. Export this key to back it up first, then delete the whole Internet key (and it's sub-keys). Reboot your system and run Veeam job once again.

Failed to prepare guest for hot backup. Error: VSSControl: -2147212529 Backup job failed. Discovery phase failed.

Error: VSSControl: Backup job failed. Discovery phase failed. Cannot add volumes to the snapshot set. Volume name: Cannot add volume to the ...

Oct 16, 2014 · Steps to fix the issue: Log on to Guest VM, press Start > Run > regedit Navigate to HKLM\SOFTWARE\MICROSOFT\RPC\INTERNET Export this key to back it up first, then delete the whole Internet key (and it's sub-keys). Reboot your system and run Veeam job once again

22.02.2015 · Failed to prepare guest for hot backup. Error: VSSControl: -2147212529 Backup job failed. Discovery phase failed. Cannot add volumes to the snapshot set. Cannot add a volume to the snapshot set. Volume name: [\\?\Volume{9e4572ae-880c-11da-ab58-806e6f6e6963}\]. Cannot add volume to the set of volumes that should be shadowed.

Failed to prepare guest for hot backup. Error: VSSControl: 1 Backup job failed. Cannot create a shadow copy of the volumes containing writer's data.

Jun 08, 2012 · Failed to prepare guest for hot backup. Error: VSSControl: -2147212538 Backup job failed. Discovery phase failed. Cannot add volumes to the snapshot set. Cannot add a volume to the snapshot set. Volume name: [\\?\Volume{6ce1f190-57ed-11e1-8503-005056a27d4a}\]. Cannot add volume to the set of volumes that should be shadowed. VSS error: VSS_E ...

The error stated: Failed to prepare guest for hot backup. Error: VSSControl: -2147212529 Backup job failed. Discovery phase failed.