25 Jul
2006
25 Jul
'06
4:27 p.m.
Hi,
I use rsync and cron to mirror the /dev/sda array.
Mounted into that array is removable media that should
not be mirrored. I'm sure someone will see why $LABEL
is not being excluded much quicker than I can.
#!/bin/bash
#mirror ~/clients, delete from destination anything
that doesn't exist at source
#do not mirror removable media; anything other than
/dev/sda
#kill with ctrl-c, --partial allows resuming of
session
#find scsi device labels
for arg in `ls /dev/sd[b-d][1-16]`
do
echo `/sbin/dumpe2fs -h $arg |grep Filesystem\
volume\ name` > /home/studio/.bin/syncExclude
done
#use sed for character substitution
LABELS=`cat /home/studio/.bin/syncExclude |sed
's/Filesystem volume name:\ //'`
rsync --exclude=$LABELS --rsh=ssh --times --perms
--owner --verbose --progress --compress --delete
--recursive --stats --partial
--temp-dir=/media/mirror/tmp --bwlimit=0
/home/studio/clients/ /media/mirror/clients
Thanks,
Ron
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25 Jul
25 Jul
4:59 p.m.
On Tue, Jul 25, 2006 at 01:27:09PM -0700, R Parker wrote:
Hi,
I use rsync and cron to mirror the /dev/sda array.
Mounted into that array is removable media that should
not be mirrored. I'm sure someone will see why $LABEL
is not being excluded much quicker than I can.
#!/bin/bash
#mirror ~/clients, delete from destination anything
that doesn't exist at source
#do not mirror removable media; anything other than
/dev/sda
#kill with ctrl-c, --partial allows resuming of
session
#find scsi device labels
for arg in `ls /dev/sd[b-d][1-16]`
do
echo `/sbin/dumpe2fs -h $arg |grep Filesystem\
volume\ name` > /home/studio/.bin/syncExclude
done
#use sed for character substitution
LABELS=`cat /home/studio/.bin/syncExclude |sed
's/Filesystem volume name:\ //'`
rsync --exclude=$LABELS --rsh=ssh --times --perms
^^^^^^^
Probably need to throw some double quotes around there.
WHen in doubt, replace your command with an echo of the command
and do a trial run...
i can usually spot my shell issues quickly that way.
--
Paul Winkler
http://www.slinkp.com
5:33 p.m.
--- Paul Winkler <pw_lists(a)slinkp.com> wrote:
That was it.
On Tue, Jul 25, 2006 at 01:27:09PM -0700, R Parker
wrote:
rsync
--exclude=$LABELS --rsh=ssh --times --perms
^^^^^^^
Probably need to throw some double quotes around
there. WHen in doubt, replace your command with an echo of
the command
and do a trial run...
i can usually spot my shell issues quickly that way.
Right on. Thanks much,
Ron
--
Paul Winkler
http://www.slinkp.com
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26 Jul
26 Jul
4:30 a.m.
Hi,
I use rsync and cron to mirror the /dev/sda array.
Mounted into that array is removable media that should
not be mirrored. I'm sure someone will see why $LABEL
is not being excluded much quicker than I can.
#!/bin/bash
#mirror ~/clients, delete from destination anything
that doesn't exist at source
#do not mirror removable media; anything other than
/dev/sda
#kill with ctrl-c, --partial allows resuming of
session
#find scsi device labels
for arg in `ls /dev/sd[b-d][1-16]`
do
echo `/sbin/dumpe2fs -h $arg |grep Filesystem\
volume\ name` > /home/studio/.bin/syncExclude
done
#use sed for character substitution
LABELS=`cat /home/studio/.bin/syncExclude |sed
's/Filesystem volume name:\ //'`
rsync --exclude=$LABELS --rsh=ssh --times --perms
--owner --verbose --progress --compress --delete
--recursive --stats --partial
--temp-dir=/media/mirror/tmp --bwlimit=0
/home/studio/clients/ /media/mirror/clients
Thanks,
Ron
Why don't you simply use -x?
$ man rsync 2>/dev/null | grep one-file
-x, --one-file-system don't cross filesystem boundaries
$
Regards,
/Karl
-----------------------------------------------------------------------
Karl Hammar Aspö Data karl(a)aspodata.se
Lilla Aspö 2340 Networks
S-742 94 Östhammar +46 173 140 57 Computers
Sweden +46 70 511 97 84 Consulting
-----------------------------------------------------------------------
27 Jul
27 Jul
11:58 p.m.
--- Karl Hammar <karl(a)aspodata.se> wrote:
Because that could be to simple and direct. :) Thanks
for the hint.
Actually, I used the LABEL because I'm writing another
script that rsyncs removable media if local and remote
LABEL match. I think it's working. Maybe I'll post
that one up for review too. If you've got time I'd
love to have it torn into.
Thanks,
Ron
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Hi,
I use rsync and cron to mirror the /dev/sda array.
Mounted into that array is removable media that
should
not be mirrored. I'm sure someone will see
why
$LABEL
is not being excluded much quicker than I can.
#!/bin/bash
#mirror ~/clients, delete from destination
anything
that doesn't exist at source
#do not mirror removable media; anything other
than
/dev/sda
#kill with ctrl-c, --partial allows resuming of
session
#find scsi device labels
for arg in `ls /dev/sd[b-d][1-16]`
do
echo `/sbin/dumpe2fs -h $arg |grep Filesystem\
volume\ name` > /home/studio/.bin/syncExclude
done
#use sed for character substitution
LABELS=`cat /home/studio/.bin/syncExclude |sed
's/Filesystem volume name:\ //'`
rsync --exclude=$LABELS --rsh=ssh --times --perms
--owner --verbose --progress --compress --delete
--recursive --stats --partial
--temp-dir=/media/mirror/tmp --bwlimit=0
/home/studio/clients/ /media/mirror/clients
Thanks,
Ron
Why don't you simply use -x? $ man rsync 2>/dev/null | grep one-file
-x, --one-file-system don't cross
filesystem boundaries
$
Regards,
/Karl
-----------------------------------------------------------------------
Karl Hammar Aspö Data
karl(a)aspodata.se
Lilla Aspö 2340
Networks
S-742 94 Östhammar +46 173 140 57
Computers
Sweden +46 70 511 97 84
Consulting
-----------------------------------------------------------------------
28 Jul
28 Jul
12:31 a.m.
New subject: [linux-audio-user] OT: another rsync script, reviews please
Hi *,
The following script uses rsync over LAN to mirror a
raid1 array. If anyone has a better method for
performing the task, I'd be interested in knowing
about it or my method is OK but the script could use
some improvements, etc. Please don't be sensetive with
your comments. I really like having my ass handed to
me.
The problem with rsync mirror occurs when the source
is lost and rsync mirrors nothing. The mirror is
supposed to be a backup. I'll read the rsync man page
but maybe someone knows an appropriate solution.
#!/bin/bash
#rsync; mirror studioagig:~/clients/$remLABEL (remote
removable media) /media/clients/$locLABEL (local) if
device LABELs match
#write labels with /sbin/tune2fs -L fsb /dev/sda1
#root priveleges are required to run dumpe2fs
#find label for remote scsi device
for arg in `ssh root@studioagig ls /dev/sd[b-d][1-16]`
do
echo `ssh root@studioagig /sbin/dumpe2fs -h $arg
|grep Filesystem\ volume\ name` >
~/.bin/RemoteSyncInclude
done
#find label for local mirror device
for arg in `ls /dev/sd[a-f][1-16]`
do
echo `/sbin/dumpe2fs -h $arg |grep Filesystem\
volume\ name` > ~/.bin/LocalSyncInclude
done
remLABEL=`cat ~/.bin/RemoteSyncExclude |sed
's/Filesystem volume name:\ //'`
locLABEL=`cat ~/.bin/LocalSyncExclude |sed
's/Filesystem volume name:\ //'`
if [ "$remLABEL" == "$locLABEL" ]; then
rsync --rsh=ssh --times --perms --owner --compress
--delete --recursive --partial --temp-dir=/tmp
--bwlimit=0
studio@studioagig:/home/studio/clients/$remLABEL/
/media/clients
fi
exit
Thanks,
Ron
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5 comments
3 participants
participants (3)
-
Karl Hammar -
Paul Winkler -
R Parker