On Tue, Jan 19, 2010, Shahar Dag wrote about "Re: [Haifux] SVN quota": > It is true that users can't delete data from the SVN. > The only thing users can do is ask for additional quota. If they know that > they are running out of quota in advanced, they can ask to enlarge the quota > before they are out of disk space (which usually happens 01:00 ). > Then I can check if the disk space usage is justify and respond on time.
Shachar Shemesh made a very good point. There's very little point in a quota system if the person who is reaching the end of his quota can't do anything about it to clean up his act. If the only thing he can do is to ask you to increase his quota (and you never refuse), why have a quota in the first place - to make people feel bad about taking up space? To add beaurocracy? I have several years experience with using and administering SVN repositories, and my experience is that problems with repository sizes always stem from one issue: that somebody, usually mistakenly or due to lack of understanding of what SVN is supposed to do, did one huge commit. E.g., somebody added some huge test data or outputs to the repository, which they shouldn't have done in the first place. Once the user added a huge commit, Subversion doesn't give you any (convenient) facility to remove this commit, or the huge files in it, from the history. You can get mails that you are close to your quota until hell freezes over - and there's nothing you can do about it but say "I'm sorry"... If you must have SVN quotas, one thing I'd try first is to try to enforce first some sort of limit the size of a single commit. For example, if you give people a 100 MB quota for the repository, limit a single commit size to 30 MB; If somebody fills up more than 30% of his quota in a single commit - something is probably wrong. If you let him do it, he'll probably be sorry later because he'll not have enough space to continue using his repository. Of course, you can play with this 30% number. Perhaps enforce this single-commit-quota just after 50% of the total quota is finished - or come with whatever policy makes sense for you. Also, you'll need to figure out how to enforce this policy :-) (some sort of commmit hook might work, but I really didn't try to implement this idea). Nadav. -- Nadav Har'El | Thursday, Jan 21 2010, 6 Shevat 5770 n...@math.technion.ac.il |----------------------------------------- Phone +972-523-790466, ICQ 13349191 |Why aren't fishmongers generous? Their http://nadav.harel.org.il |business makes them selfish. _______________________________________________ Haifux mailing list Haifux@haifux.org http://hamakor.org.il/cgi-bin/mailman/listinfo/haifux