Hi, while reworking how we activate LVM in Gentoo's genkernel initramfs init script, I tested some commands at boot in the following order: # /sbin/lvm vgscan # /sbin/lvm vgchange -ay --sysinit # /sbin/lvm vgmknodes --ignorelockingfailure --verbose The last command (vgmknodes) will output > Failed to load existing device cache from /etc/lvm/cache/.cache I can delete this file (/etc/lvm/cache/.cache), re-run the command twice and on the second call, after cache file was recreated by LVM, the error is back. So this looks like LVM is creating a cache it cannot use by itself?! # lvm version LVM version: 2.02.185(2) (2019-05-13) Library version: 1.02.158 (2019-05-13) Driver version: 4.35.0 Configuration: ./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --docdir=/usr/share/doc/lvm-2.02.185 --htmldir=/usr/share/doc/lvm-2.02.185/html --enable-static_link --enable-pkgconfig --enable-dmeventd --enable-cmdlib --disable-lvmetad --with-clvmd=none --with-cluster=none --disable-readline --disable-selinux --with-mirrors=internal --with-snapshots=internal --with-thin=internal --with-cache=internal --disable-udev-systemd-background-jobs --disable-udev_sync --disable-udev_rules -- Regards, Thomas Deutschmann / Gentoo Linux Developer C4DD 695F A713 8F24 2AA1 5638 5849 7EE5 1D5D 74A5 _______________________________________________ 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/