September 2009
Beginner
942 pages
85h 34m
English
Content preview from Linux in a Nutshell, 6th EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Name
tune2fs
Synopsis
tune2fs [options]device
System administration command. Tune the parameters of a Linux Second Extended Filesystem by adjusting various parameters. You must specify the device on which the filesystem resides; it must not be mounted read/write when you change its parameters.
Options
- -c max-mount-counts
Specify the maximum number of mount counts between two checks on the filesystem.
- -e behavior
Specify the kernel’s behavior when encountering errors. behavior must be one of:
- continue
Continue as usual.
- remount-ro
Remount the offending filesystem in read-only mode.
- panic
Cause a kernel panic.
- -f
Force completion even if there are errors.
- -g group
Allow group (a group ID or name) to use reserved blocks.
- -j
Add an ext3 journal to the filesystem. If specified without -J, use the default journal parameters.
- -J jrnl-options
Specify ext3 journal parameters as a comma-separated list of option=value pairs. The specified options override the default values. Only one size or device option can be specified for a filesystem. Possible options are:
- device=ext-jrnl
Attach to the journal block device on ext-jrnl, which must exist and must have the same block size as the filesystem to be journaled. ext-jrnl can be specified by its device name, by the volume label (LABEL=label), or by the Universal Unique Identifier (UUID) stored in the journal’s ext2 superblock (UUID=uuid; see uuidgen). Create the external journal with:
mke2fs -Ojrnl-devext-jrnl- size=jrnl-size
The size of the journal in megabytes. The size ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.