Jean-Christophe ARNU <[EMAIL PROTECTED]> writes: > we use postgresql 7.2 for a data logging/supervisor application running > 24 hours a day, 7 days a week and 365 (and 6 hours) a year.
?? 7.2 is not out yet. Did you mean 7.1.2? Or are you running a beta release of 7.2? > Data are > inserted/deleted/updated each 1,5 minutes and for performance reason we > have to vacuum each day some tables. The problem is that vacuum stops > inserts, updates and deletes for the table it performs (well in fact, I > understood this). This way of working for the database does not fit our > needs of 24/7/365 availability. So my question is : is there a way to > get all the things work together (good performances & availability)? 7.2 can run vacuum in parallel with regular queries. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]