C'est peut-être le disque qui n'accepte pas ce test. J'obtiens ceci:
# smartctl -a /dev/sda
smartctl version 5.32 Copyright (C) 2002-4 Bruce Allen
Home page is http://smartmontools.sourceforge.net/
Device: SEAGATE ST373405LW Version: 0003
.....
SMART Self-test log
Num Test Status segment LifeTime
LBA_first_err [SK ASC ASQ]
Description number (hours)
# 1 Background long Completed - 15906
- [- - -]
# 2 Background short Completed - 15904
- [- - -]
....
#20 Background short Completed - 15520
- [- - -]
Long (extended) Self Test duration: 1840 seconds [30.7 minutes]
--------------------------------
donc une indication claire que le test est accepté