I have a backup script that runs on CRON that I developed about 5 years ago. It has always worked perfectly but a recent firmware update on my QNAP TS 259 has seem to break the large file move/copy capability amongst the ESATA drives.
I would like to just change my backhup.sh so that writes to two locations at once, instead of writing to one location then using CP to copy it to another location.
Code:
#!/bin/sh
####################################
#
# Backup to eSATA on NAS TS259.
#
####################################
# What to backup.
backup_files="/share/video/. /share/music/. /share/Web/. /share/tempdownload/. /share/Data/. /share/sheri.mccormack/. /share/pictures/. /share/Documents/. /share/charlie.mccormack/. /share/sydney.mccormack/. /share/persvideo/."
# Where to backup to.
dest1="/share/eSATADisk1/"
dest2="/share/eSATADisk2/"
#dest3=""
#dest4=""
# Create archive filename.
day=$(date +%Y%m%d-%H%M%S)
hostname=$(hostname -s)
archive_file="$hostname-$day.tgz"
# Print start status message.
echo "Backing up $backup_files to $dest/$archive_file"
date
echo
# Backup the files using tar.
#tar czfP $backup_files | tee $dest1/$archive_file $dest2/$archive_file
#tar czfP $dest2/$archive_file $backup_files
cp -rfpv $dest2/* $dest1/
# cp script for moving stuff around
#cp -rfpv $dest3/*.* $dest4/
# Print end status message.
echo
echo "Backup finished"
date
I also use this file to just move stuff around by adding and removing the # signs. So above were I do the tar command I assume I could write to two locations at the same time. Just not sure how to do it.
Any help greatly appreciated.
Moderator's Comments:
Please use CODE tags, rather than ICODE tags, for multiline samples
Last edited by Scrutinizer; 02-08-2015 at 02:00 PM..
Reason: icode tags ===>>> CODE tags
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LEARN ABOUT MOJAVE
curlopt_share
CURLOPT_SHARE(3) curl_easy_setopt options CURLOPT_SHARE(3)NAME
CURLOPT_SHARE - specify share handle to use
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SHARE, CURLSH *share);
DESCRIPTION
Pass a share handle as a parameter. The share handle must have been created by a previous call to curl_share_init(3). Setting this option,
will make this curl handle use the data from the shared handle instead of keeping the data to itself. This enables several curl handles to
share data. If the curl handles are used simultaneously in multiple threads, you MUST use the locking methods in the share handle. See
curl_share_setopt(3) for details.
If you add a share that is set to share cookies, your easy handle will use that cookie cache and get the cookie engine enabled. If you
unshare an object that was using cookies (or change to another object that doesn't share cookies), the easy handle will get its cookie
engine disabled.
Data that the share object is not set to share will be dealt with the usual way, as if no share was used.
Set this option to NULL again to stop using that share object.
DEFAULT
NULL
PROTOCOLS
All
EXAMPLE
TODO
AVAILABILITY
Always
RETURN VALUE
Returns CURLE_OK
SEE ALSO CURLOPT_COOKIE(3),
libcurl 7.54.0 February 03, 2016 CURLOPT_SHARE(3)
02-08-2015
