Re: [Bacula-users] Maildir Backups

2006-06-01 Thread Tijl Van den Broeck
Quite a brilliant idea indeed, although it might consume a considerable amount of resources. As far as the existing solutions (ext2compr and double) reach, I don't really think they would apply for such a setup as I don't think they're still maintained. But some kind of gzip fifo solution could pos

Re: [Bacula-users] Maildir Backups

2006-05-31 Thread Francisco Reyes
Jo writes: >> Backing up is easy. Restoratation takes a while because of index >> generation, but the actual restore process is quick. Best/fastest way I have found to restore is to do it by directory. Significantly faster than the other methods since a list doesn't need to be generated for the

Re: [Bacula-users] Maildir Backups

2006-05-25 Thread Jo
Alan Brown wrote: On Wed, 24 May 2006, D Canfield wrote: I'm just curious how other users are backing up maildirs using bacula. We're using cyrus as our mail server, so we've got about 162GB of data stored in 4.4 million files, or an average of 37K per message. Most other products I've trie

Re: [Bacula-users] Maildir Backups

2006-05-25 Thread Alan Brown
On Wed, 24 May 2006, D Canfield wrote: I'm just curious how other users are backing up maildirs using bacula. We're using cyrus as our mail server, so we've got about 162GB of data stored in 4.4 million files, or an average of 37K per message. Most other products I've tried (both commercial

Re: [Bacula-users] Maildir Backups

2006-05-25 Thread Jonas Björklund
On Wed, 24 May 2006, D Canfield wrote: I'm just curious how other users are backing up maildirs using bacula. We're using cyrus as our mail server, so we've got about 162GB of data stored in 4.4 million files, or an average of 37K per message. Most other products I've tried (both commercial

Re: [Bacula-users] Maildir Backups

2006-05-24 Thread DAve
Bill Moran wrote: On Wed, 24 May 2006 14:16:07 -0400 D Canfield <[EMAIL PROTECTED]> wrote: I'm just curious how other users are backing up maildirs using bacula. We're using cyrus as our mail server, so we've got about 162GB of data stored in 4.4 million files, or an average of 37K per messag

Re: [Bacula-users] Maildir Backups

2006-05-24 Thread Bill Moran
On Wed, 24 May 2006 15:04:51 -0400 (EDT) Ryan Novosielski <[EMAIL PROTECTED]> wrote: > On Wed, 24 May 2006, Dan Trainor wrote: [snip] > > I think Ryan suggested against Bacula for those 4.4 million files because > > it > > would take a while, leading to inconsistancies. At least that's what I

Re: [Bacula-users] Maildir Backups

2006-05-24 Thread Bill Moran
On Wed, 24 May 2006 14:16:07 -0400 D Canfield <[EMAIL PROTECTED]> wrote: > I'm just curious how other users are backing up maildirs using bacula. > We're using cyrus as our mail server, so we've got about 162GB of data > stored in 4.4 million files, or an average of 37K per message. Most > ot

Re: [Bacula-users] Maildir Backups

2006-05-24 Thread Ryan Novosielski
On Wed, 24 May 2006, Dan Trainor wrote: D Canfield wrote: Perhaps I'm missing something obvious, but I would have assumed Maildir to be *less* prone to consistency errors. I may not be able to say "here's exactly what the server looked like at 11:59 on 5/23" but I don't see how the backups w

Re: [Bacula-users] Maildir Backups

2006-05-24 Thread Dan Trainor
D Canfield wrote: Perhaps I'm missing something obvious, but I would have assumed Maildir to be *less* prone to consistency errors. I may not be able to say "here's exactly what the server looked like at 11:59 on 5/23" but I don't see how the backups would be invalid. I could see issues with

Re: [Bacula-users] Maildir Backups

2006-05-24 Thread D Canfield
Perhaps I'm missing something obvious, but I would have assumed Maildir to be *less* prone to consistency errors. I may not be able to say "here's exactly what the server looked like at 11:59 on 5/23" but I don't see how the backups would be invalid. I could see issues with mbox storage where

Re: [Bacula-users] Maildir Backups

2006-05-24 Thread Ryan Novosielski
You'd almost need an LVM snap anyway, wouldn't you, for consistency's sake? Seems to me Maildir is particularly vulnerable to inconsistency if backed up while the server is running. _ _ _ _ ___ _ _ _ |Y#| | | |\/| | \ |\ | | |Ryan Novosielski - User Support Spec. III |$&| |__| |

[Bacula-users] Maildir Backups

2006-05-24 Thread D Canfield
I'm just curious how other users are backing up maildirs using bacula. We're using cyrus as our mail server, so we've got about 162GB of data stored in 4.4 million files, or an average of 37K per message. Most other products I've tried (both commercial and open source) have not been too happy