Proxmox 5.1 Restore VM very low

[pblou]

Hello,

I'm using Proxmox 5.1 (last update) on HP DL380 GEN9 + 32Go Ram + 8 x 500Go SSD Raid 6.

Pveperf:
CPU BOGOMIPS: 134240.16
REGEX/SECOND: 2734754
HD SIZE: 48.72 GB (/dev/mapper/pve-root)
BUFFERED READS: 361.76 MB/sec
AVERAGE SEEK TIME: 0.08 ms
FSYNCS/SECOND: 212.28
DNS EXT: 78.18 ms
DNS INT: 53.64 ms

Retore VM is very low (1,2 Mb)

The backup/restore is on NFS drive, backup goes to 120Mb but restore stay at 1 ou 2 Mb

I don't understand, what happen.....

thk for help

Zp

 

[np86]

What SSDs are you using? Your fsync are really low . So maybe it is a I/O problem

 

[pblou]

Hello,

it's orginal HP SDD.

example: if I try to restore a 60Go backup the firt 15% go fast and after it's very slow....

Zp