Sponsored Content
Operating Systems Solaris Best way to copy 4Tb of data from one filesystem to another Post 302998107 by achenle on Thursday 25th of May 2017 06:53:58 AM
Old 05-25-2017
Quote:
Originally Posted by bakunin
This sounds like a good idea, worth trying. How about this to "blockify" the I/O:

Code:
cd /source ; tar cf - * | (cd /target ; tar xf - )

I hope this helps.

bakunin
This might be better, as it won't run into globbing issues if there are too many files, and it will copy hidden files/directories too:
Code:
cd /source ; tar cf - . | (cd /target ; tar xf - )

But it probably won't be any faster than cp anyway.

The real solution: buy faster disks.
 

10 More Discussions You Might Find Interesting

1. Solaris

Filesystem Copy

Hi, Fairly new to the Unix worldand was wonderig without using tar and cp is there another way to copy files from one filesystem to a mount point but preserving all data, time stamp etc.. Cheers, :D (2 Replies)
Discussion started by: Monkey007
2 Replies

2. UNIX for Dummies Questions & Answers

copy, clear and keep to new data only

I have an Ingres database logfile that grows constantly, iircp.log. It is always "attached" to the Ingres process that uses it, and I do not want to screw up the data. I have been copying it to another directory and then using vi on the original to reduce the size 34000 lines at a time. What I want... (1 Reply)
Discussion started by: sarge
1 Replies

3. UNIX for Dummies Questions & Answers

Copy unix filesystem to windows

Hi all Is there a way to copy a unix filesystem (folders, subfolder and files) to windows (AD) and at the same time maintaine the unix permission (user/group) when copied to windows (AD) filesystem? I want the same permission in windows as I had in unix in one copy job. Is this... (8 Replies)
Discussion started by: tomjen
8 Replies

4. Shell Programming and Scripting

Will moving data from one filesystem to another affect current software installation

Here we have concern. We have a IBM software installed in a server S1 in the location : /opt/IBM. In this server S1, we have /opt file system in local disk. We don't have any option to increase the file system there. We have created a separate /opt/IBM_NEW file system with 10GB in S1 server.... (1 Reply)
Discussion started by: mehimadri
1 Replies

5. Solaris

copy data from one old filesystem to newfilesystem

Hi gurus I configured raid 5 volume n ive created a filesystem and mounted it to a directory also...everythin is ready..the purpose of doing it is to move my data from an old filesystem pin02 to the newly created filesystem pin02_new...plz tel me the steps to move data without any... (10 Replies)
Discussion started by: madanmeer
10 Replies

6. Hardware

How to connect a 4TB G-Raid hard drive to a laptop?

I am having trouble connecting my 4TB G-Raid Hard drive to my Compaq Hp laptop can anyone tell me how or what I need in order to connect the 4T and getting it working. (10 Replies)
Discussion started by: Jake Wolf
10 Replies

7. Solaris

Copy data over a TB

Hi All, We are not able to grow a UFS filesystem since its size will be going over a TB and it wasn't created using -T with newfs. Hence we have decided to take the backup of all the files on another filesystem and recreate it using -T with newfs. Please recommend the most reliable... (2 Replies)
Discussion started by: vishalaswani
2 Replies

8. Shell Programming and Scripting

Copy and paste data

I need to copy from specified lines and paste the data into several other lines. XX123450008 xx.x xx.x xx.x xx.x xx.x xx.x xx.x xx.x xx.x xx.x xx.x xx.x xx.x XX123451895 xx.x xx.x xx.x xx.x xx.x xx.x xx.x xx.x xx.x xx.x xx.x xx.x xx.x ...... XX123452012 xx.x xx.x xx.x xx.x xx.x xx.x xx.x... (13 Replies)
Discussion started by: ncwxpanther
13 Replies

9. Solaris

Solaris Filesystem usage discrepancy after "copy"

I have a query someone may be able to shed some light on... We have a Solaris 10 OS Sun V490 server Sparc. I have a SAN attached EMC Clarrion LUN which we have app data stored on. Pseudo name=emcpower0a CLARiiON ID=CK200070300470 Due to storage requirements - I need to migrate this... (4 Replies)
Discussion started by: ru4n1
4 Replies

10. UNIX for Advanced & Expert Users

Errors received while restoring my data from ext3 filesystem

Hi All, I have dual boot on my laptop - Win8 And linuxMint. From linuxmint i had copied all my data found on the NTFS partitions (on my laptop) to an external hard drive (formatted with ext3). i used rsync for this. Now after my hard disk crashed, am restoring the data back from ext3... (2 Replies)
Discussion started by: coolatt
2 Replies
BF_TAR(1)																 BF_TAR(1)

NAME
bf_tar - shell script to write a tar file of a bogofilter directory to stdout SYNOPSIS
bf_tar [-r] [-R] bogofilter_directory DESCRIPTION
bf_tar bundles a bogofilter working directory in tar format and copies it to standard output (your console, or where you redirect it, see EXAMPLES below). OPTIONS
The -r option causes bf_tar to remove inactive log files after the archive has been written successfully. The default is to leave log files. The -R option causes bf_tar to remove inactive log files before the archive is written. This may reduce chances that the resulting archive is recoverable should it become damaged. The archive may be smaller though. The default is to leave log files. EXIT STATUS
The script exits with status code 0 if everything went well, and nonzero if it encountered trouble. EXAMPLES
o bf_tar ~/.bogofilter > outfile.tar Writes a standard .tar file containing the essential files from ~/.bogofilter to outfile.tar. o bf_tar ~/.bogofilter | gzip -9 -c > outfile.tar.gz Writes a gzipped .tar.gz file containing the essential files from ~/.bogofilter to outfile.tar.gz. o bf_tar `pwd`/mydirectory > outfile.tar Prepend $(pwd)/ or `pwd`/ if you want to specify an absolute path instead of a relative path. NOTES
This script is meant for use with Berkeley DB based bogofilter versions. This script requires a SUSv2 compliant pax utility. This script expects a SUSv2 compliant shell. Solaris systems should have the SUNWxcu4 package installed (when bogofilter is configured) so that /usr/xpg4/bin/sh can be used. 07/23/2007 BF_TAR(1)
All times are GMT -4. The time now is 10:39 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy