Дефрагментация e4defrag

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Есть ли различия в использовании программы e4defrag для дефрагментации обычного раздела и luks-раздела? Как нужно дефрагментировать зашифрованный диск?

# fdisk -l

Disk /dev/sda: 160.0 GB, 160040803840 bytes, 312579695 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x000cf972

Устр-во Загр     Начало       Конец       Блоки   Id  Система
/dev/sda1   *        2048     1026047      512000   83  Linux
/dev/sda2         1026048   312578047   155776000   83  Linux

Disk /dev/mapper/luks-440ce8fa-15eb-4521-80a4-7e11cfa5d677: 159.5 GB, 159512526848 bytes, 311547904 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/mapper/fedora--lvm-root: 83.9 GB, 83886080000 bytes, 163840000 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/mapper/fedora--lvm-swap: 4194 MB, 4194304000 bytes, 8192000 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/mapper/fedora--lvm-home: 71.4 GB, 71428997120 bytes, 139509760 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes