On Fri, Feb 14, 2020 at 08:34:19PM +0100, Gionatan Danti wrote: > Hi David, being filters one of the most asked questions, can I ask why we > have so many different filters, leading to such complex interactions and > behaviors? > > Don't get me wrong: I am sure you (the lvm team) have very good reasons to > do that, and I am surely missing something? But what, precisely? How should > we (end users) consider filters? Should we only use global_filter? You're right, filters are difficult to understand and use correctly. The complexity and confusion in the code is no better. With the removal of lvmetad in 2.03 versions (e.g. RHEL8) there's no difference between filter and global_filter, so that's some small improvement. But, I think filters should be replaced or overhauled with something easier to use and more useful at a technical level. I've created a bz about that and welcome thoughts about what a replacement should or should not be like. With input the work is more likely to be prioritized. https://bugzilla.redhat.com/show_bug.cgi?id=1803266 _______________________________________________ linux-lvm mailing list linux-lvm@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
