Why Proxmox 5.0-30 damage the file system after starting the process of restoring from backup?

Proxmox 5.0-30.
Every time I restore dev from a backup, damaged file system on other virtual machines running. New path work on Local LVM-Thin.
Dell R620, Raid5. Disks and RAID normal.

What could be the problem ?
April 19th 20 at 12:45

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