Typically you would use one snapshot file for the whole backup instead of trying to keep a separate one for each folder within a backup. Think of the snapshot file as a record of what versions of files are within the backup, not information about the directories. Name you snapshot like your backup file and keep them together, eg:
Later when you come to do a level-1 backup of the same directories you would then do:
Last edited by Chubler_XL; 02-19-2017 at 04:03 PM..
Hello everyone!
I'm trying to make incremental tar archives of a folder for an example. On the box I use is UNIX AIX installed. I tried some sample codes I found on several web pages but with no success. Don't know what I'm doing wrong. Please write some sample code to make incremental tar... (0 Replies)
Incremental Backup using TAR in sco Openserver 5.0
Dear all
I am using sco openserver 5.0. I wanted to take backup of two folder (each 600 MB size) with lot of files. I used to take backup using tar command daily using a script. But the same takes more time. Is there any way to take backup... (0 Replies)
Hi All..
i am trying to write a script which will give the incremental tar backup of all files with latest timestam.
i tried with find -mmin -2
but if it takes half on hour or something to creat the tar itself, then no meaning in using the above command.
so please help me to find the... (2 Replies)
Hello everyone.
Could you please advise of what would be the best Unix (Debian 4) program for regular (daily or weekly) incremental backups?
I'm not sure whether the backups will be stored on a "backup" drive on the same system or on an external "backup" system, but we would like to have a... (2 Replies)
Hi,
I would like to create a daily incremental backup of a directory with all of the files within and add a timestamp (year-month-day) to the tar.gz file.
I have the following, but it doesn't backup the inside files of the directory.
#!/bin/bash
tar -czf... (1 Reply)
I have a folder /root/test in a centos 5.3 system. I want to take an incremental backup of the contents of the folder in the C:\Downloads folder of a windows system present in the same lan as the linux system. What are the ways of executing this plan? Kindly help (0 Replies)
I'm trying to do a incremental backup for a big NFS. Since space is not an issue, I don't want to compress them or end up with a big tarball for full backup( and a series of small tarballs for incremental backup). Basically I want the TAR backup/restore functionality but not TAR files up.... (3 Replies)
Hi, i'm new here(and a newbie) and i need some help with a project. I need to write a script for an incremental backup (this must be executed every day at 24:00) and a full backup (executed once a month) for etc/var/home directories. Can someone please help me with this? And a small explanation of... (9 Replies)
Hi. Can someone tell me if the following script that i have made is a script for INCREMENTAL BACKUP or FULL BACKUP. My teacher told me that is doing an FULL BACKUP.
• find /etc /var /home -newer /backups/.backup_reference > /backups/.files_to_archive
• touch /backups/.backup_reference
• tar... (1 Reply)
Hello,
I need to create a tar file with a list of files from a directory.
The directory has about 1000+ files of which I only need to create a tar ball of 150 files. The 150 files I need in the tar ball do not have common names or a common start letter.
No two file names match, example: 1st... (3 Replies)
Discussion started by: babyPen1985
3 Replies
LEARN ABOUT MINIX
backup
BACKUP(8) System Manager's Manual BACKUP(8)NAME
backup - backup files
SYNOPSIS
backup [-djmnorstvz] dir1 dir2
OPTIONS -d At top level, only directories are backed up
-j Do not copy junk: *.Z, *.bak, a.out, core, etc
-m If device full, prompt for new diskette
-n Do not backup top-level directories
-o Do not copy *.o files
-r Restore files
-s Do not copy *.s files
-t Preserve creation times
-v Verbose; list files being backed up
-z Compress the files on the backup medium
EXAMPLES
backup -mz . /f0 # Backup current directory compressed
backup /bin /usr/bin
# Backup bin from RAM disk to hard disk
DESCRIPTION
Backup (recursively) backs up the contents of a given directory and its subdirectories to another part of the file system. It has two typ-
ical uses. First, some portion of the file system can be backed up onto 1 or more diskettes. When a diskette fills up, the user is
prompted for a new one. The backups are in the form of mountable file systems. Second, a directory on RAM disk can be backed up onto hard
disk. If the target directory is empty, the entire source directory is copied there, optionally compressed to save space. If the target
directory is an old backup, only those files in the target directory that are older than similar names in the source directory are
replaced. Backup uses times for this purpose, like make. Calling Backup as Restore is equivalent to using the -r option; this replaces
newer files in the target directory with older files from the source directory, uncompressing them if necessary. The target directory con-
tents are thus returned to some previous state.
SEE ALSO tar(1).
BACKUP(8)