Sponsored Content
Full Discussion: maximum tar file size?
Top Forums UNIX for Dummies Questions & Answers maximum tar file size? Post 302152677 by porter on Thursday 20th of December 2007 09:07:44 PM
Old 12-20-2007
Quote:
Originally Posted by Smiling Dragon
tar should happily just keep on spooling the files together without worrying about maximum sizes.
Individual files do have maximum file length due to the encoding, ie each files header tells you how long the contained file is.

Tar (file format) - Wikipedia, the free encyclopedia

Twelve bytes are used to encode the length in octal, so that is 12x3 bits, so 36 bits, hence 2^36 hence 68719476736-1 bytes.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Maximum size of sed file...

The sed -f option (reading sed commands from a file) seems to have a limit of 200 transactions per file. I can't see anything in the man pages about this restriction. I have a file with several thousand sed commands I need to perform (substitutions) - and while I can split the file into... (14 Replies)
Discussion started by: peter.herlihy
14 Replies

2. UNIX for Dummies Questions & Answers

tar file size (volume) limiting

Hi I am trying to create tar files of a whole bunch of files and want to limit them to 50Mb each. I have tried using the -k option but cannot get it to work. Has anyone out there had success creating these? Cheers Ian (1 Reply)
Discussion started by: bigjeff
1 Replies

3. Programming

Maximum File Size

Hi, When i checked for the maximum file size on solaris 5.9 the max file size obtained was only 2147483647 and all the further writes to the file which had reached that max size is not added to that file. even i had registered the signal SIGXFSZ, but the signal was not delivered to the... (5 Replies)
Discussion started by: matrixmadhan
5 Replies

4. UNIX for Dummies Questions & Answers

Maximum input file size in "Diff" Command

Hello, Can anyone let me know what is the maximum file size that can be given as input for the "Diff" Command in Unix? I have a file size as large as 28MB and which can also increase. Will I face any issues with such a file size. If yes, What is the other alternative. Thanks in advance for... (1 Reply)
Discussion started by: Neeraja
1 Replies

5. UNIX for Dummies Questions & Answers

Maximum size of a file in unix

What's the maximum file size supported by unix. (3 Replies)
Discussion started by: nagalenoj
3 Replies

6. UNIX for Dummies Questions & Answers

Maximum file size ????

Hi All, - block size of 512KB & every address requires 4 bits - The inode structure contains 10 direct pointers, 1 single indirect, 1 double indirect & 1 triple indirect pointer What could be the possible maximum file size for this system Any guess? I am unable to understand the question... (0 Replies)
Discussion started by: preethgideon
0 Replies

7. Shell Programming and Scripting

How to get the size of tar,Z,gz type file.

Hi, How to get the size of the .tar file .Z file .gz file. Please help me what command i need to use in shell scripting :( Regards, Kalai (3 Replies)
Discussion started by: kalpeer
3 Replies

8. UNIX for Advanced & Expert Users

How to identify maximum stack size?

Hi All, I have set max stack size as 4KB for my thread, but it always using very less. So I like to know what is the maximum stack size is used by my thread. I tried with gcc -fstack-usage command line option, but its not supported by mips. Kindly suggest me the way to find the max stack... (6 Replies)
Discussion started by: rajamohan
6 Replies

9. Programming

Maximum buffer size for read()

Hi friends, Hope everybody is fine. First have a look at my code, then we will talk about it. $ cat copy.c #include <stdio.h> #define PERMS 0644 /* RW for owner, R for group, others */ #define BUFSIZE 1 char *progname; int main(int argc,char * argv) { int f1, f2, n; ... (4 Replies)
Discussion started by: gabam
4 Replies

10. Shell Programming and Scripting

Compress a tar file to smaller size

I have a tar file with name DTT012_GP_20140207.tar and many more with different names of different sizes ranging from 1GB to 4GB. Now my requirement is to extract/not extract these files and then divide it into various parts of size 500MB and save it with different names and then compress... (5 Replies)
Discussion started by: Shaibal_bp
5 Replies
virt-tar-out(1) 					      Virtualization Support						   virt-tar-out(1)

NAME
virt-tar-out - Pack a virtual machine disk image directory into a tarball. SYNOPSIS
virt-tar-out -a disk.img /dir files.tar virt-tar-out -d domain /dir files.tar virt-tar-out -d domain /dir - | gzip --best > files.tar.gz DESCRIPTION
"virt-tar-out" packs a virtual machine disk image directory into a tarball. The first parameter is the absolute path of the virtual machine directory. The second parameter is the tar file to write. Use "-" to write to standard output. EXAMPLES
Download the home directories from a guest: virt-tar-out -d MyGuest /home - | gzip --best > homes.tar.gz JUST A SHELL SCRIPT WRAPPER AROUND GUESTFISH
This command is just a simple shell script wrapper around the guestfish(1) "tar-out" command. For anything more complex than a trivial copy, you are probably better off using guestfish directly. OPTIONS
Since the shell script just passes options straight to guestfish, read guestfish(1) to see the full list of options. SEE ALSO
guestfish(1), virt-cat(1), virt-copy-in(1), virt-copy-out(1), virt-edit(1), virt-tar-in(1), <http://libguestfs.org/>. AUTHORS
Richard W.M. Jones ("rjones at redhat dot com") COPYRIGHT
Copyright (C) 2011 Red Hat Inc. <http://libguestfs.org/> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. libguestfs-1.18.1 2013-12-07 virt-tar-out(1)
All times are GMT -4. The time now is 09:33 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy