Re: [BackupPC-users] Rsync to Windows client very slow

2008-05-27 Thread Jonathan Dill
On May 27, 2008, at 4:55 PM, Kurt Jasper wrote: Jonathan Dill wrote: SyncBackSE can make use of Shadow Copy and can usually backup files that would be skipped by rsync, it is also very efficient, especially when using FastBackup mode. Thanks for mentioning FastBackup. I won't use

Re: [BackupPC-users] backup keeps failing in exactly the same place

2008-04-21 Thread Jonathan Dill
On Apr 20, 2008, at 5:39 PM, Benjamin Staffin wrote: I've run into a frustrating problem that affects only one of my backup clients. This particular client is configured as though it is two hosts to backuppc, such that part of its contents go to a compressed pool and the rest goes to an

Re: [BackupPC-users] overlapping BackupPC_nightlys

2008-04-18 Thread Jonathan Dill
On Apr 18, 2008, at 11:32 AM, Tony Schreiner wrote: And yes, I struggle with what needs be backed up. The users (bioinformatics research) can generate a couple of 100 GB of data every day, some of it very large files, some of it hectathousands of small files, some of which needs to be saved,

Re: [BackupPC-users] Amount of time for full backups

2008-04-18 Thread Jonathan Dill
On Apr 12, 2008, at 2:10 AM, Beth Morgan wrote: What factors most influence the speed of backups? The machine I'm using is a Celeron 1200 MHz processor with 2 gb RAM. The OS is CentOS. BackupPC version 3.1.0. So far, the best success I've had is to only allow one machine to backup at a

Re: [BackupPC-users] overlapping BackupPC_nightlys

2008-04-18 Thread Jonathan Dill
On Apr 18, 2008, at 2:34 PM, Tony Schreiner wrote: I don't want to impose quotas, as appealing an idea as that sounds. The machines are for grant funded work by a relatively small number of total users. There are legitimate reasons for them to be generating the amount of data that they are.

Re: [BackupPC-users] # of files per backup job

2008-04-15 Thread Jonathan Dill
On Apr 15, 2008, at 4:54 PM, Tim Hall wrote: Hi can anyone comment on back jobs with lots of files effecting transfer time? I have 2 big backup jobs which are taking too long over a WAN link. Would it be advisable to break the jobs up into many smaller jobs with fewer files / job? Would

Re: [BackupPC-users] rsync-like dd/netcat script

2008-02-08 Thread Jonathan Dill
partimage is another efficient tool that I have used for cloning disks, it skips blocks that the filesystem thinks are free / not in use, supports a network mode, but the filesystem can't be in use, although it could be read-only. If you use xfs, you could use xfs_freeze to freeze the

Re: [BackupPC-users] Rsync proxy for access control

2008-02-07 Thread Jonathan Dill
Hmm, interesting, basically an rsync wrapper. I was also thinking: How about an unprivileged account with sudo access to run rsync as root? I found this discussion: http://lists.samba.org/archive/rsync/2004-August/010439.html Turns out that is also in the BackupPC FAQ:

Re: [BackupPC-users] rsync-like dd/netcat script

2008-02-07 Thread Jonathan Dill
Joe Krahn wrote: I did some searching and found that several people have expressed interest in a block-device feature for rsync, but nothing has come of it yet. I also found DRBD (Distributed Replicated Block Device), which probably does exactly what you want. I just found this interesting

Re: [BackupPC-users] Information needed

2008-02-04 Thread Jonathan Dill
Nils Breunese (Lemonbit) wrote: Jonathan Dumaresq wrote: 2 hdd for the os (Mirror RAID-0?) RAID-0 is not a mirror, RAID-1 is. I took it to mean that he was referring to RAID 0+1 (two RAID-0 striped sets that are mirrors of each other). In any case, RAID 1+0 would be safer

Re: [BackupPC-users] Backing up the BackupPC server

2008-01-09 Thread Jonathan Dill
Sean Carolan wrote: We are using backuppc in our production environment and it's working well. I would like to start doing regular backups of the BackupPC server to external USB drives. The problem we've run into is that there are so many files, rsync dies with an 'out of memory' error. I

[BackupPC-users] if system is on UTC...

2007-03-08 Thread Jonathan Dill
Hello folks, For Linux / Unix servers, it is kind of tempting to just change system time to UTC, forget about future modifications to DST, and get used to making sense of the logs in UTC time. However, things like cron jobs and BackupPC blackout times are now going to be time shifted as if

Re: [BackupPC-users] if system is on UTC...

2007-03-08 Thread Jonathan Dill
Paul Fox wrote: why would any of this be easier than letting the system track DST itself? even on my ancient RH7.2-based server, updating the zoneinfo files took me all of 5 minutes. and for anything more modern, a semi-automatic upgrade (i.e. apt-get update; apt-get upgrade) took care of

[BackupPC-users] BackupPC and PowerEdge E1410 CPU 1 IERR

2006-12-15 Thread Jonathan Dill
Maybe this is a shot in the dark, I have already asked on the Linux PowerEdge mailing list, just hoping that someone has had a very similar problem and can help narrow down all of the possibilities. I have a PowerEdge 1900 with Ubuntu Dapper 6.06.1 LTS x86_64 with dual Xeon 5110 processors,

Re: [BackupPC-users] BackupPC and PowerEdge E1410 CPU 1 IERR

2006-12-15 Thread Jonathan Dill
Guus Houtzager wrote: Ok, more details please, you're being too vague. Is your linux box crashing (kernel oops, freeze, spontaneous reboot) or is just the backup failing? What version of backuppc are you running? If you get an oops, can you post it here? What are the last lines of the LOG file

Re: [BackupPC-users] BackupPC on 1and1.com host

2006-10-31 Thread Jonathan Dill
Paul Coughlin wrote: Has anyone tried (hopefully successfully!) to put BackupPC on a host like 1and1.com http://1and1.com? I do not have root access, but I do have SSH and full permissions to my partition. I don't know about 1and1 specifically, but I backup my Dreamhost.com web hosting

[BackupPC-users] Invalid command 'AuthUserFile'

2006-10-30 Thread Jonathan Dill
I just upgraded apache2 (on Debian Etch) and it looks like the way some of the authz modules are handled changed. First, it complained about AuthGroupFile, then I made a symbolic link from mods-available to mods-enabled for authz_groupfile.load and that fixed that error. Now it's complaining

Re: [BackupPC-users] Invalid command 'AuthUserFile'

2006-10-30 Thread Jonathan Dill
Jonathan Dill wrote: Starting web server (apache2)...Syntax error on line 10 of /etc/backuppc/apache.conf: Invalid command 'AuthUserFile', perhaps misspelled or defined by a module not included in the server configuration failed! Got it: I also needed to link authn_file.load Jonathan

Re: [BackupPC-users] Invalid command 'AuthUserFile'

2006-10-30 Thread Jonathan Dill
Jonathan Dill wrote: Jonathan Dill wrote: Starting web server (apache2)...Syntax error on line 10 of /etc/backuppc/apache.conf: Invalid command 'AuthUserFile', perhaps misspelled or defined by a module not included in the server configuration failed! Got it: I also needed to link

Re: [BackupPC-users] Backup speed?

2005-10-14 Thread Jonathan Dill
Alex Schaft wrote: Alex Schaft wrote: I've just installed BackupPC to replace a simple script that tarred two folders to a remote machine. The script took about 3 hours for 40gigs of data. BackupPC has now been running for almost 7 hours (1AM to 7AM), and hasn't finished yet. Was the tar