8.4.1 Flashcards
Create an ext2, ext3, or ext4 file system. Command options include the following:
mke2fs
You cannot format an extended partition. However, you can create _________ partitions inside an extended partition and format them.
logical
File systems use an inode (information node) table to store information about files. An inode specifies where a file’s data physically exists on a disk. Inodes also contain additional information, including
File size
Modification, access, and creation times
Permissions
Ownership
Each file system has a superblock, which contains information about the file system, such as
File system type (such as ext2 and ext3)
Size (for example, 10GB or 360GB)
Status
You should mount storage devices in _______ directories.
empty
The /mnt and /media directories (depending on the system configuration) are directories that contain mount points specifically for __________
external storage devices
The_______file identifies devices to mount each time the system boots. When the system boots, it automatically mounts the volumes identified in the file. The file contains entries with six fields that control how a device is mounted.
/etc/fstab
The following is a typical fstab entry:
/dev/sda3 /mnt/disk1 ext3 auto,ro,nosuid,users 0 1
[device_to_mount] [mount_point] [file_system_type] [options] [dump] [fsck]
[device_to_mount] [mount_point] [file_system_type] [options] [dump] [fsck]
this is a standard format for linux entry
is the path to the device file or the label that describes the storage device to be mounted.
device to mount
specifies where to mount the device. This is the directory where the data on the device can be accessed.
mount point
specifies the type of file system that has been created on the storage device.
File_system_type
specify the additional options to be used when mounting the device. Multiple options are separated by commas. such as sync, async or auto
options
The _________ file tracks the currently mounted volumes on the system.
/etc/mtab
/procs/mounts
file contains entries for all currently mounted volumes on the system.