i'm trying to set up a rsyncd backup for a windows machine following
this guide
http://www.michaelstowe.com/backuppc/
but the script preusercmd.sh try to open another script located at /etc/backuppc/scripts/auth.sh and i don't have that script. is that script somewhere else or has disappear in version 3.1.0.
also i got trouble with winexe but this is o.s. related.
Il 17/09/2014 12:22, Sharuzzaman Ahmat
Raslan ha scritto:
Try disable the compression, and see if it
improves.
Personally, I have seen Windows machine with big share
size, more than 1GB is transferring very slow. This
could be due to samba have to read all the files,
generate the tarmode file, transfer the file over to the
server, extract the file, then comparing which file that
should be saved.
Try to transfer a 1GB file from your Windows machine to
your Linux machine to see how long does it takes to
finish.
For my solution, I changed all Windows machine with big
share size to use rsyncd. I setup rsyncd on my BackupPC,
then install rsync client on the Windows machine.
After configuring rsync client, the first backup will be slow,
but the subsequent backup will be fast because rsync algorithm
check for changed file, and only transfer that file.
Hi,
i have backuppc backing up a couple of linux machines of
30/40 GB each
and a windows shared folder of 1.1 TB.
Usually it takes one day and a half to backup the windows
folder with a
speed around 7 mbit/s but now the speed has decreased to 5
and it takes
up ot 3 days to make full backup.
I have already tried to reboot the server but speed remain
the same.
so some details, the backup server is proxmox virtualized,
2.5 Gb of ram
and 2 processors (seems enaught since never reach more than
80% when
making backup) 10/100 eth integrated port.
The windows system is a windows server 2003, also proxmox
virtualized, 1
processor.
Backup is make on local environment, at night so lan traffic
is very low
or null.
host configuration on backuppc is:
XderMethod:smb
ClientCharsetLegacy:iso-8859-1
SmbClientFullCmd: $smbClientPath \\$host\$shareName
$I_option -U
$userName -E -d 1 -c tarmode\ full -Tc$X_option - $fileList
SmbClientIncrCmd: $smbClientPath \\$host\$shareName
$I_option -U
$userName -E -d 1 -c tarmode\ full -TcN$X_option
$timeStampFile - $fileList
compresslevel:3 (maybe i can reduce compression to save
time, IF the
problem is backuppc server speed)
how can i speed up my backups? also on linux machine max
speed is 11
mbit/s, so not so much.
thank yuo
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