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Make sure to install and use V12 Cumulative Patch 2 or higher which was released on April 12, where they increased the concurrent delete threads from 1 to 10, affecting the performance of all their backup jobs. Reference: https://www.veeam.com/kb4420 |
DataCore recommends setting the storage optimization Using larger block size can yield up to 4MB for best performance. 3.5x faster performance. We recommend at least 4MB block size.
This is done in the backup job properties → Storage section → Advanced Settings → Storage Tab.
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Setting the block size to 8MB for best performance requires a PowerShell script, Example: |
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By default our cloud gateway 7.10.4 uses 50 threads to execute S3 MultiDelete requests, you can improve performance by increasing MaxRecursiveDeleteThreads to 250 in /etc/caringo/cloudgateway/gateway.cfg
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