PBS VMS - slow restore

[mosczq]

Hello,

I have PBS installed on a vm, on the HV. The VMS are copied by PBS (pbs is vm), which are also on the same HV.

I have a 6TB VM and the restore takes very slow. 40GB restored in 4H. How can I speed this up / optimize it?

There is a VRACK private network at the network level and there is no restriction between VM(PBS) and PVE.

 

[mosczq]

can u help guys?

 

[dcsapak]

a bit more information would be nice, e.g. what storage configurations you use, what hardware etc.
most often the bottlenecks for pbs are the disks, since the actual backupdata is saved in ~4MiB chunks which can be slow (e.g. on hdds)