Hello there!
Le 28 juil. 08 à 16:24, Matt McCutchen a écrit :
(This original message doesn't seem to have gone to the list.)
Actually it is here http://www.mail-archive.com/[email protected]/msg22126.html
, but I messed around mail replies. Dunno exactly what I did...
Doesn't matter.
My guess is that the script is running but failing, and silently
because
the rsync daemon redirects its stdout and stderr to /dev/null. One of
the first things a pre-xfer or post-xfer script should do is redirect
its stdout and stderr to a log file somewhere that you can review in
case of problems. In bash, the code for that is:
exec >>/PATH/TO/LOG 2>&1
(I don't know tcsh.)
I've tried this pertinent suggestion. Unfortunately FreeNAS doesn't
have bash built-in and exec works a little bit different in tcsh.
I found how to have a log of it like this:
freenas:/mnt/data/serveuranm# cat /var/etc/rsyncd.conf
syslog facility = local4
list = no
port = 873
pid file = /var/run/rsyncd.pid
uid = rsync
[serveuranm]
comment = Sauvegarde du serveur ANM
path = /mnt/data/serveuranm/
list = true
max connections = 0
read only = false
uid = serveuranm
gid = rsync
post-xfer exec = /mnt/data/timestamp.sh $RSYNC_HOST_NAME >& /var/log/
timestamp.log
>& in tcsh redirects stdout and stderr, like cmd > file 2>&1 in
bash. I've also tested launching the script with this exact command
(just replacing the $RSYNC_HOST_NAME, of course). It runs fine and
logs activity to /var/log/timestamp.log as expected
And why the failure? Your script seems to assume a particular working
directory, because it goes looking for "data" and "backup" in that
directory. Note that it will inherit the working directory in which
"rsync --daemon" was run to start the daemon. If that isn't what your
script wants, add an appropriate "cd" command.
Good remark as well. I've changed the script to cd to the right
directory before executing commands. Current version looks like this:
freenas:/mnt/data/serveuranm# cat /mnt/data/timestamp.sh
#!/bin/tcsh
#exec $0 >& /var/log/timestamp.log
#Turn on debug info
set DEBUG = 0
#Check if we have the good arg number
if( $# < 1 || $# > 1 ) then
echo "Usage: $0 <name_of_backuped_host>"
exit
endif
#Name of the backup mount (partition)
set MOUNTNAME = data
#Change to working directory
cd /mnt/$MOUNTNAME/$1
if( $status ) then
echo "Directory /mnt/$MOUNTNAME/$1 does not exist"
exit
endif
echo $PWD
#cd /mnt/$MOUNTNAME/$1
#echo $PWD
#Name of the backup directory
set BACKUP = backup
#Check if the backup directory exists
if( ! ( -e $BACKUP ) ) then
echo "Directory backup is missing"
exit
endif
#Set up useful variables
set DATE = `date +"%Y-%m-%d-%H%M%S"`
set AVAIL = `df | grep $MOUNTNAME | awk -F' ' '{print $4}'`
set SIZE = `du -s $BACKUP | awk -F' ' '{print $1}'`
if ( $DEBUG ) then
echo "DATE = $DATE \
AVAIL = $AVAIL \
SIZE = $SIZE"
endif
if( ! ( -e lastest ) ) then
mv -f $BACKUP lastest
else
mv -f lastest $1$DATE
mv -f $BACKUP lastest
endif
while ( $AVAIL < $SIZE )
rm -Rf `ls -1 | grep $1 | head -n 1`
end
unset *
echo "Rotation successful"
freenas:/mnt/data/serveuranm#
Note that I forced it to echo something if it runs, in all cases. I
also tested the changes on the script running it alone. All works fine
when running from any directory.
With all those modifications, the result is always the same. The
script isn't called. I can say it for sure now, log file still remain
empty.
I also checked permission on the log file. Everyone have access to /
var/log directory and timestamp.log is 666 so writable by anyone.
Do you already used post-xfer with plain rsync? I don't know why, I
think this is why it's not working.
Or maybe I should specify explicitly the user in rsync command in
cygwin? I don't really think so, because client size fullfil it's
policy. It opens the connection with the server, push all the content
and close connection like a charm. If there was an username pb, it
wouldn't even transfer files, would it?
Thanks indeed for the help,
Vitorio--
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