Ang Linux File System

 

This is a quick reference to the Linux file system.

The common file systems used on new Linux installations are:

  • EXT4
  • XFS

Pinahihintulutan ng Ext4 sa pag-urong at palawakin ang volume, samantalang nagbibigay-daan lamang XFS upang mapalawak volume.

 

Journalling

Parehong ext4 at xfs ay journalling file system na nangangahulugan kapag pagsulat / pag-save ng mga file sa isang disk, 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.

 

Pagtatanggal at Pag-edit Files

Pinahihintulutan ng Linux tanggalin at i-edit ang bukas na mga file. 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.

 

Piraso

Mga sistema ng file Linux ay dinisenyo upang mabawasan piraso sa pamamagitan ng pagsunod ng sapat na espasyo sa pagitan ng mga file sa hard disk. 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.

 

 

 

 

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