Une mega bourde, je crois

Salut a tous.
Il était une fois, dans gparted,

GParted 0.18.0 --enable-libparted-dmraid --enable-online-resize

Libparted 2.3
Check and repair file system (fat32) on /dev/sda1 00:00:01 ( ERROR )

calibrate /dev/sda1 00:00:00 ( SUCCESS )

path: /dev/sda1
start: 2048
end: 673791
size: 671744 (328.00 MiB)
check file system on /dev/sda1 for errors and (if possible) fix them 00:00:00 ( SUCCESS )

fsck.fat -a -w -v /dev/sda1

fsck.fat 3.0.26 (2014-03-07)
fsck.fat 3.0.26 (2014-03-07)
Checking we can access the last sector of the filesystem
Boot sector contents:
System ID "MSDOS5.0"
Media byte 0xf8 (hard disk)
512 bytes per logical sector
2048 bytes per cluster
6622 reserved sectors
First FAT starts at byte 3390464 (sector 6622)
2 FATs, 32 bit entries
401920 bytes per FAT (= 785 sectors)
Root directory start at cluster 2 (arbitrary size)
Data area starts at byte 4194304 (sector 8192)
100352 data clusters (205520896 bytes)
63 sectors/track, 255 heads
2048 hidden sectors
409600 sectors total
Reclaiming unconnected clusters.
Checking free cluster summary.
/dev/sda1: 102 files, 15498/100352 clusters
grow file system to fill the partition 00:00:01 ( ERROR )

using libparted
libparted messages ( INFO )

GNU Parted cannot resize this partition to this size. We're working on it!

Plus serieusement, je voulais supprimer des partitions non allouées, et j'ai fait de la m****