This is a quick reference to the Linux file system.
The common file systems used on new Linux installations are:
- EXT4
- XFS
Ext4 ອະນຸຍາດໃຫ້ໃຫ້ນ້ອຍລົງແລະຂະຫຍາຍປະລິມານການ, ໃນຂະນະທີ່ XFS ພຽງແຕ່ອະນຸຍາດໃຫ້ຂະຫຍາຍປະລິມານການ.
ວາລະສານການ
ທັງສອງ ext4 ແລະ XFS ແມ່ນ journalling ລະບົບໄຟລ໌ທີ່ມີຄວາມຫມາຍໃນເວລາທີ່ລາຍລັກອັກສອນ / ການປະຢັດໄຟລ໌ກັບແຜ່ນ, the file system will save somewhere else temporarily until the full file has been successfully saved. It makes a log of the status of the write and will complete save operations by checking the log. This approach cuts down on corrupted files.
ລຶບແລະດັດແກ້ໄຟລ໌
Linux ອະນຸຍາດໃຫ້ການລຶບແລະດັດແກ້ໄຟລ໌ເປີດ. This is done by still linking the files to the OS even if it deleted. You can also move files whilst being partially downloaded or delete programs that are currently running without crashing.
ການກະຈາຍ
ລະບົບ Linux ໄຟໄດ້ຖືກອອກແບບເພື່ອຫຼຸດຜ່ອນການ fragmentation ໂດຍການຮັກສາພື້ນທີ່ພຽງພໍລະຫວ່າງໄຟລ໌ໃນແຜ່ນແຂງໄດ້. This allows files to grow and still be written to the same location on the hard disk. Overtime though the file system can become fragmented where tools are provided for de-fragmentation.