On Thu, Mar 26, 2020 at 11:31:45PM +0000, Alasdair G Kergon wrote: > I'm experimenting with ways of recording changes to the udev database so > you can look back at the history of the storage stack on a particular > machine. This is still a work-in-progress, but it's reached a point > where I'd like more people to try it out. > > I've written a shell script that records data related to storage uevents > in the system journal and a perl script that helps you to interrogate > this data later to create a representation of the storage components. > > If you're interested, please try this out and let me know if you think > pursing this approach further would lead to something that you would > use and distributions should ship. Alasdair, I have downloaded and installed in a Debian 9 environment. There are a couple of differences that I have seen so far. First, most importantly, the udev rules are in /etc/udev/rules.d. Secondly, it appears that the journalctl command does not like the output fields option. I will install this on another machine that has a bit more device activity, and comment later. Brian > Alasdair > -- > agk@xxxxxxxxxx > > _______________________________________________ > 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/ > -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
