Hi I have been using backuppc for some time now, with generally very pleasing results. However, I have not been able to ever get reliable backups of my main Windows storage server (Win2003 Storage Server Ed).
First of all I tried SMB. This was unreliable because I was getting too many time out errors (the classic "20000 millisecond timeout" issue). I did lots of searching on this, and in the end decided to give rsync a try. With the backuppc pre-packaged cygwin-rysnc package, I moved onto a new problem - the "File name too long" issue. From research on this issue, it seems that the version of cygwin in this package has this limitation. So I moved on to a manual cygwin rysnc setup. Which I partially did by following the guide on http://www.goodjobsucking.com/?p=62 - but I never got it to work. So I moved on to the present setup: # Windows share mounted on ubuntu backuppc server (cifs with options dir_mode=0555,ro,iocharset=utf8) # Backup of 'localhost' first with tar, then improved by # Backup of 'localhost' with rsync This works quite reliably. However, I still have a number of files that have long file names that never get backed up. In the transfer log, I get the following: Unable to open /var/lib/backuppc/pc/arran-groups/new/f%2fmnt% 2farrangroups/... ...Experience.pdf for writing\n Botch, no matches on /var/lib/backuppc/pc/arran-groups/new/f%2fmnt% 2farrangroups/... ...Experience.pdf (275c263514e3bc2d3610cd0ad8217b74)\n Obviously I have chopped the bulk of the path name. The shortest of these has a path length from '/var' to the filetype suffix of 240 characters, including all the 'f's. The longest 379. The filename itself in each of those was 150 and 233 (including the initial 'f') respectively. As the share is mounted with utf8, I don't know how many bytes these filenames are. Previously, before I changed to mounting cifs with utf8 I was running into difficulty with filenames that had greek letters etc in. If I browse to the shared drive in the shell, I can see the missing files, and if I use sftp to browse the folder from another computer (the backuppc server is shell only), I can open the files with the long names no problem. One thing I have spotted, is a reference to a maximum file name length of 255 bytes and a proposed improvement. However, this is on a roadmap that is dated 22nd September 2004! http://backuppc.sourceforge.net/faq/roadMap.html - maybe this page needs an overhaul? ;-) Sorry for the long email. I really hope that someone will be able to point me along the right path. Kind regards, and thank you for a wonderful product. Ed ######################################################################### Attention: This e-mail and any attachment is for authorised use by the intended recipient(s) only. It may contain proprietary, confidential and/or privileged information and should not be copied, disclosed, distributed, retained or used by any other party. If you are not an intended recipient please notify the sender immediately and delete this e-mail (including attachments and copies). The statements and opinions expressed in this e-mail are those of the author and do not necessarily reflect those of the Royal Marsden NHS Foundation Trust. The Trust does not take any responsibility for the statements and opinions of the author. Website: http://www.royalmarsden.nhs.uk ######################################################################### ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ BackupPC-users mailing list BackupPC-users@lists.sourceforge.net List: https://lists.sourceforge.net/lists/listinfo/backuppc-users Wiki: http://backuppc.wiki.sourceforge.net Project: http://backuppc.sourceforge.net/