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Operating Systems
Linux
some questions about linux system.
Post 57912 by saneryee on Tuesday 9th of November 2004 08:05:56 PM
11-09-2004
some questions about linux system.
Hi,i am a newbie in linux,l have some questions when i study unix system.Could you help me?thx.
Q1:an linux file system is broken,it can not be mounted after system boot up .how to recover it?
Q2:When the UNIX system shore memory is not enough,how to change the system paramenters?
Q3:How creat a raw device(disk) on linux machine? How to craet files system on it and then mount it?
Q1:an linux file system is broken,it can not be mounted after system boot up .how to recover it?
Q2:When the UNIX system shore memory is not enough,how to change the system paramenters?
Q3:How creat a raw device(disk) on linux machine? How to craet files system on it and then mount it?
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LEARN ABOUT PHP
fsck.cramfs
FSCK.CRAMFS(8) System Administration FSCK.CRAMFS(8) NAME
fsck.cramfs - fsck compressed ROM file system SYNOPSIS
fsck.cramfs [options] file DESCRIPTION
fsck.cramfs is used to check the cramfs file system. OPTIONS
-v, --verbose Enable verbose messaging. -b, --blocksize blocksize Use this blocksize, defaults to page size. Must be equal to what was set at creation time. Only used for --extract. --extract[=directory] Test to uncompress the whole file system. Optionally extract contents of the file to directory. -a This option is silently ignored. -y This option is silently ignored. -V, --version Display version information and exit. -h, --help Display help text and exit. EXIT STATUS
0 success 4 file system was left uncorrected 8 operation error, such as unable to allocate memory 16 usage information was printed SEE ALSO
mount(8), mkfs.cramfs(8) AVAILABILITY
The example command is part of the util-linux package and is available from Linux Kernel Archive <https://www.kernel.org/pub/linux/utils /util-linux/>. util-linux April 2013 FSCK.CRAMFS(8)