fdisk - Metainformações

Colaboração: Rubens Queiroz de Almeida

Data de Publicação: 04 de Dezembro de 2000

Um dado que administradores de sistemas frequentemente se esquecem ao montar suas estratégias de backup é salvar o layout de seus discos. Quais partições existem, tamanho, etc.

Em sistemas GNU/Linux, o utilitário fdisk nos fornece esta informação:

$ sudo fdisk -l /dev/sdc
Disk /dev/sdc: 931,5 GiB, 1000204886016 bytes, 1953525168 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
Disklabel type: dos
Disk identifier: 0x0005da98

O comando fdisk acima listou as informações de particionamento do disco
/dev/sdc. Se seu sistema tiver mais discos emita o mesmo comando para
todos eles. O comando fdisk -l, listará as informações de todos os discos
de seu sistema.


Pronto, está tudo ai. Salve esta informação, de preferência
em papel, para não ficar quebrando a cabeça quando acontecer
algum desastre. E desastres sempre acontecem, ou você
não sabia disto? :-)

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