I just discovered that procmail website (http://www.procmail.org/) is down. I did some research about its status and it appears that the development of procmail has been dead since 2001. Even the old procmail maintainer recommends to remove it from openbsd ports because the code is in not safe (https://marc.info/?l=openbsd-ports&m=141634350915839&w=2). This is a bit scary, because unfixed bugs could lead to a remote code execution exploits. Recent Linux distributions (e.g. Ubuntu, Debian) still provide it, but is it still safe to use procmail?
I've a logical volume that is striped across three physical volumes. I had to move this logical volume to another physical volume. This worked nicely with pvmove command. However, I discovered later that the logical volume is still striped and now all three stripes are on the same physical volume. Is there any way to convert striped logical volumes to linear logical volumes? I'm using LVM2 on linux.
I figured that the obvious possibility is to rename the striped logical volume, create a new linear logical volume, and then copy data over, but that requires taking the filesystem system offline for some time. Unfortunately, I can't do that before the next week. Is there any better alternative?