13.05.2013 · Failed to prepare guest for hot backup. Details: Failed to connect to guest agent. Errors: 'Cannot connect to the host's administrative share. Host: [wsus01]. Account: [xxxxxxxx\sa_veeam]. Win32 error: logon error: unknown username and/or password. Code: 1326 ' Anyway, troubleshooting so far: - the user is enterprise/domain admin, backup operator.
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 { ...
01.08.2016 · This causes a 30 sec delay between every attempt in Veeam to access the non-existent snapshot files. It can't find the snapshot then moves onto the next one. And it happens for every job! So if you have 60 references it creates a 30 minute delay between the two stages 'Using source proxy...' and 'Preparing guest for hot backup...'.
Solution · Log on to Guest VM, press Start > Run > regedit · Navigate to HKLM\SOFTWARE\MICROSOFT\RPC\INTERNET · Export this key to back it up first ...
14.07.2014 · Initial backup job with default settings went well and I had the enabled “Application Aware Image Processing” and “Guest File System Indexing”. For this I had setup a local admin account on Windows 2008 and provided the credentials in Veeam backup job. Job failed on the test run with below error
12.12.2021 · For example, if a job as part of a chain fails or stops responding, the entire job chain delivers poor backup success rate. We have a Windows Server 2003 R2 SP2 VMWare VM that is failing Veeam backups with the following error: Failed to prepare guest for hot backup. Error: VSSControl: 1 Backup job failed.
29.03.2019 · Failed to prepare guest for hot backup. Error: Failed to check whether snapshot is in progress (network mode). RPC function call failed. Function name: [IsSnapshotInProgress]. Target machine: ["name of server"]. RPC error:The RPC server is unavailable. Code: 1722.
28.06.2018 · When the server you're trying to backup is a busy or handles a lot of services at the same time, the Veeam backup server times out to take a snapshot. 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;
Apr 06, 2017 · shane_av wrote: Also if you have multiple servers in the same backup job with different credentials, look at the Job Properties > Guest Processing > Credentials > Guest OS Credentials to make sure the correct account credentials are specified for each VM.
Solution: Hi John - Have you taken a look at the following KB article? https://www.veeam.com/kb1377 I think this error is in regards to VMware taking too ...
03.05.2018 · Failed to prepare guest for hot backup. Details: Failed to connect to guest agent. Errors: 'Cannot connect to the host's administrative share. Host: [xxx.xxx.xxx.xxx]. Account: [my.domain\xxxxxx]. Win32 error:Logon failure: unknown user name or …
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; HKEY_LOCAL_MACHINE > SOFTWARE > VeeaM > Veeam Backup and Replication 3.
24.11.2010 · Hello. I am using veeam backup for my hyper v and vmware guests, which works finde. I have one Win 10 client (guest), which is not domain joined, I have problems to get a backup of the machine running (file indexing enabled). I use the local admin credentials. ... Failed to prepare guest for hot backup. Error: Failed to connect to guest agent.
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