Re: Mail back-up system

2006-02-09 Thread Olivier Nicole
> I guess if they had deleted it before the next rsync, you could just > copy the individual mails back to the main, or have a script/trigger > to do that. What if they deleted the email before it got a chance to get synched? > However, in this case, it sounds like error exists between keyboa

Re: Mail back-up system

2006-02-09 Thread Rafi Jacoby
On Feb 9, 2006, at 6:59 PM, Olivier Nicole wrote: I just have a second disk on the server that I rsync everything to on an hourly basis. That would not solve the "oops I deleted that VERY IMPORTANT email, where I can get it back?" question. My goal is not high availability, but offering the

Re: Mail back-up system

2006-02-09 Thread Olivier Nicole
> > Since every mail is stored in its own file (versus concatenation in Mbox), > > it's much cheaper to backup. Just copy all the new/touched files, not all > > your mail. > Yes, that's a good point. Because these files are *already* backups, > I assumed that they wouldn't be backed up themselves,

Re: Mail back-up system

2006-02-09 Thread Olivier Nicole
> I just have a second disk on the server that I rsync everything to on an > hourly basis. That would not solve the "oops I deleted that VERY IMPORTANT email, where I can get it back?" question. My goal is not high availability, but offering the user a way to undelete emails. > I use Matt Simerso

Re: Mail back-up system

2006-02-09 Thread Olivier Nicole
> Mailbox format might not be a bottleneck in this application. It's > fairly efficient at appending new messages, and that is the only > common operation being performed on these backup mail spools. The application is using maildir (that's the normal email server that is using mailbox). Maildir

Re: Mail back-up system

2006-02-09 Thread Lowell Gilbert
> >> Considering we have only 200 users and 3000 messages per day, whatever > >> would do. > >> > >> MTA is sendmail/milter. > >> > >> I plan to change that mailbox thing when I get budget for a new > >> machine to play with (I don't want to take the risk to break the > >> working configuration). >

Re: Mail back-up system

2006-02-09 Thread Rafi Jacoby
> Olivier Nicole <[EMAIL PROTECTED]> writes: > >> > I read the article and the idea is good. But i would like to know what >> MTA >> > are you using..In the paper you said that at first the email is >> strored in >> > Mailbox format. Isn`t that a bottleneck. WHat are the loads of the >> machines= >

Re: Mail back-up system

2006-02-09 Thread Lowell Gilbert
Olivier Nicole <[EMAIL PROTECTED]> writes: > > I read the article and the idea is good. But i would like to know what MTA > > are you using..In the paper you said that at first the email is strored in > > Mailbox format. Isn`t that a bottleneck. WHat are the loads of the machines= > > Considering

Re: Mail back-up system

2006-02-09 Thread Olivier Nicole
> I read the article and the idea is good. But i would like to know what MTA > are you using..In the paper you said that at first the email is strored in > Mailbox format. Isn`t that a bottleneck. WHat are the loads of the machines= Considering we have only 200 users and 3000 messages per day, wha

Re: Mail back-up system

2006-02-09 Thread Iantcho Vassilev
That`s preatty interesting.. I read the article and the idea is good. But i would like to know what MTA are you using..In the paper you said that at first the email is strored in Mailbox format. Isn`t that a bottleneck. WHat are the loads of the machines. Thanks On 2/9/06, Olivier Nicole <[EMAIL

Mail back-up system

2006-02-08 Thread Olivier Nicole
Hi, As a sys-admin, I am often bugged by users who had mistakenly deleted some very important email, and could I recover it from the tape back-up. I try to explain to them that back-up is only run once per 24 hours and maybe their message arrived since the last run, and that tapes are there to re