Есть iscsi-том, с разделом где отключены опции, препятствующие ресайзу:
$ sudo parted /dev/sde
GNU Parted 2.3
Using /dev/sde
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) p
Model: iSCSIDisk (scsi)
Disk /dev/sde: 1074GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Number Start End Size Type File system Flags
1 1049kB 537GB 537GB primary ext2
(parted) resize 1 1049KB 1074GB
Warning: A resize operation on this file system will use EXPERIMENTAL code
that MAY CORRUPT it (although no one has reported any such damage yet).
You should at least backup your data first, and run 'e2fsck -f' afterwards.
OK/Cancel? OK
(parted) p
Model: iSCSIDisk (scsi)
Disk /dev/sde: 1074GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Number Start End Size Type File system Flags
1 1049kB 537GB 537GB primary ext2
Чего ему ещё не хватает?
Спасибо за внимание.