fdisk, parted Word Scramble
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Question | Answer |
A logical division of a storage device | Partition |
Interactive utility that requires values and decisions to create partitons | fdisk |
Syntax for fdisk | fdisk device_name |
fdisk Hexadecimal code for a SWAP partition | 0x82 |
fdisk Hexadecimal code for a LINUX standard partition | 0x83 |
fdisk Hexadecimal code for a EXTENDED partition | 0x85 |
fdisk Hexadecimal code for a LOGICAL partition | 0x8e |
fdisk Utility Options: List the partition TYPE supported | fdisk -l |
fdisk Utility Options: Open the HELP | m |
fdisk Utility Options: Create a new partition | n - p = Primary, e = extended, l = logical |
fdisk Utility Options: Display the partition TABLE for the device - without applying changes | p |
fdisk Utility Options:WRITE (save) the partition table and EXIT the fdisk utility | w |
fdisk Utility Options: DELETE a partion | d |
fdisk Utility Options: Change the partition TYPE | t Enter82 to change to a swap partition |
fdisk utility prompt from command line | fdisk |
List the current partition configuration on the system | fdisk -l |
Requests the OS kernel to re-read the partition and recognize the table changes | partprobe |
Not limited to only 4 partitions (like fdisk) instead up 128 disk partitions | parted |
Each parted partition can exceed | 2 terabytes |
parted interactive command prompt enter: | parted |
Interactive parted commands: Select a device | select /dev/sdb |
Interactive parted commands: label | mklabel gpt y enter |
Interactive parted commands:Create a primary 5 GB partition on /dev/sdb | mkpart primary 1 5000 |
Interactive parted commands: Specify a file system | y enter ext3 print |
Interactive parted commands: Resize partition 1 to 6000 GB | resize 1 6000 print |
Interactive parted commands: Quit the parted utility | q |
Can handle large disks and files - considered one of the best modern filesystem | Btrfs |
Btrfs Enterprise Features: Add space as needed (scalable) | Pooling |
Btrfs Enterprise Features: point-in-time pictures as disk blocks in the b-tree file system | Snapshots |
Btrfs Enterprise Features: data blocks and metadata entries that have their own ---- for max filesystem integrity | Checksums |
Btrfs Feature: | copy-on-write B-tree Better performance as file system grows Designed to be an enterprise-class scalable filesystem |
Created by:
johnadream
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