hm... issue has been resolved... problem was in my nfs storage (stopped nfs service)...
Maybe there is a solution to an error is output that does not have access to the nfs server?
i have this problem with Hirens Cd too. on Hiren CD 15.2 all works. (and freezy mouse sometimes)
UPD
I cant install version 3.4 - bug on uefi boot . Install version 3.2 and then upgrade to 3.4 (not agreed to overwrite the boot loader )
sometimes I get the following message:
restore vma archive: zcat /mnt/pve/crbBackuper/dump/vzdump-qemu-101-2015_05_04-13_22_56.vma.gz|vma extract -v -r /var/tmp/vzdumptmp204368.fifo - /var/tmp/vzdumptmp204368
TASK ERROR: command 'zcat...