Recently I had to troubleshoot a Veeam Backup & Replication (B&R) problem. There the question popped up which are the running Veeam jobs at point or period of time. The GUI is not a big help to answer this question. Therefore I wrote a small script that show these jobs.
No storage snapshot in Veeam B&R after 3PAR failover
Recently I had a strange behavior when creating 3PAR snapshots in Veeam Backup&Replication after a site-failover (Peer-Persistence) occurred. Snapshot-jobs stop with error, backup-jobs using 3PAR integrated snapshots jobs are still running because they failed over to NBD. Snapshot-jobs were configured using secondary 3PAR for snapshots too – see more information here. Management console showed the following error for snapshot-jobs: VM VM name does not meet […]
What is the size of a Changed Block Tracking block
An interesting question arose some time ago. A customer changed permissions of files on a Windows file-server VM. Changes were replicated using DFS. So far so good, but the amount of data that was processed at next incremental backup of target VM was even more than a full backup. Because incremental backup is based on VMware Changed Block Tracking (CBT) feature, it was suddenly interesting […]
Backup from snapshot on target 3PAR
In a 3PAR Peer Persistence configuration volumes are synchronously replicated between two 3PAR arrays. For each volume one array acts as primary or source array. This array exports the volume for read/write. The other array acts as secondary or target for replication. For performance reasons it could be an advantage when backup reads data from target array. This is easily possible with Veeam B&R 9.5.
Script to show last successful Veeam backup of VMs
Here is a small and simple PowerShell script to list VMs, their last successful backup and the days gone since then.
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