Re: [BackupPC-users] Best software to backup BackupPC Server to tape

2006-03-06 Thread Dan Pritts
On Mon, Mar 06, 2006 at 09:44:59AM -0500, Ken Long wrote: > Second, I was thinking on this over the weekend and had come up with > something similar to the suggestion below, however, I noticed you can > get 800GB external USB drives now. Has anyone considered taking the > external USB drive and rs

Re: [BackupPC-users] Best software to backup BackupPC Server to tape

2006-03-06 Thread Ken Long
First, thanks to everyone who replied to my question the other day. I saw some great suggestions to give me leads on things to try. Second, I was thinking on this over the weekend and had come up with something similar to the suggestion below, however, I noticed you can get 800GB external USB dri

Re: [BackupPC-users] Best software to backup BackupPC Server to tape

2006-03-06 Thread Carl Wilhelm Soderstrom
On 03/04 11:40 , Les Mikesell wrote: > And if you are really, really paranoid, you might also want to > consider the possibility of a bug in backuppc, your host OS, or > disk media that will make your primary copy flawed and propagate > to any other copies of it. Having had backup software actua

Re: [BackupPC-users] Best software to backup BackupPC Server to tape

2006-03-06 Thread Olivier LAHAYE
Le Thursday 02 March 2006 19:19, Ken Long a écrit : > I've been trying to search through this list and through google to > figure out the answer to this question, but have not found a good answer > yet. > We are using USB2 Disks for offsite storage with xfscopy. Our BackupPC data is stored on a 1.

RE: [BackupPC-users] Best software to backup BackupPC Server to tape

2006-03-04 Thread Les Mikesell
On Sat, 2006-03-04 at 11:26, Kris Boutilier wrote: > > to the original poster, if you do decide to only do disk to > > disk backups, make sure to remember that one of the things > > you're protecting against is user error, where the backup > > admin is the user. Make sure to protect yourself a

RE: [BackupPC-users] Best software to backup BackupPC Server to tape

2006-03-04 Thread Kris Boutilier
> -Original Message- > From: Dan Pritts [mailto:[EMAIL PROTECTED] > Sent: Friday, March 03, 2006 5:49 PM > To: Kris Boutilier > Cc: backuppc list > Subject: Re: [BackupPC-users] Best software to backup > BackupPC Server to tape > > On Fri, Mar 03, 200

Re: [BackupPC-users] Best software to backup BackupPC Server to tape

2006-03-03 Thread Craig Barratt
Dan Pritts writes: > An idea i had for offsites is to just run rsync against the raw device. > rsync would need to be patched to allow this, and apparently rsync has > some issues with very large files. This should work well. However, rsync currently doesn't copy device file contents, it just mk

Re: [BackupPC-users] Best software to backup BackupPC Server to tape

2006-03-03 Thread Dan Pritts
On Fri, Mar 03, 2006 at 11:59:24AM -0800, Kris Boutilier wrote: > and efficiently handles hardlinks. However, unless you're already fully > committed tape may not be the optimal soloution. A better approach may > be to locally attach another stack of cheap 500Gb SATA drives, mirror > do single fil

Re: [BackupPC-users] Best software to backup BackupPC Server to tape

2006-03-03 Thread Dan Pritts
On Fri, Mar 03, 2006 at 05:48:05PM -0600, Les Mikesell wrote: > > Fundamentally, I think that the hard link approach is a very cool hack, > > but i am hitting limits of it already, and my personal opinion is that a > > different approach (probably a RDBMS) is called for to index the backend. > > (n

Re: [BackupPC-users] Best software to backup BackupPC Server to tape

2006-03-03 Thread Les Mikesell
On Fri, 2006-03-03 at 10:55, Dan Pritts wrote: > An idea i had for offsites is to just run rsync against the raw device. > rsync would need to be patched to allow this, and apparently rsync has > some issues with very large files. I don't have time to test this on any scale right now, but this ap

RE: [BackupPC-users] Best software to backup BackupPC Server to tape

2006-03-03 Thread Kris Boutilier
> -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Ken Long > Sent: Thursday, March 02, 2006 10:20 AM > To: backuppc list > Subject: [BackupPC-users] Best software to backup BackupPC Server to tape > {clip} > > I have Backu

Re: [BackupPC-users] Best software to backup BackupPC Server to tape

2006-03-03 Thread Dan Pritts
I should add that my disk hardware is slow - a hardware raid with 5400rpm parallel ATA disks. I bought this particular raid because i was thinking that the design goal for a disk-based backup system would be lots and lots of space, and raid5 would make the 5400rpm disks fast enough. Upgrading to

Re: [BackupPC-users] Best software to backup BackupPC Server to tape

2006-03-03 Thread Dan Pritts
I'm working on the same problem. here's where i am. Look back through the list archive, others are working on the same problem in the last few weeks. 1) tried just pointing veritas netbackup at the backuppc disk. veritas is fine with hard links, no problem there, but with even 150G used on my ba

[BackupPC-users] Best software to backup BackupPC Server to tape

2006-03-02 Thread Ken Long
I've been trying to search through this list and through google to figure out the answer to this question, but have not found a good answer yet. I have BackupPC working great on a nice, large 2.4TB system and it's now backing up almost everything in the company with a nice rotation set up. That'