On Fri, Sep 06, 2019 at 08:51:47AM +0200, Martin Wilck wrote: > IIUC this would mean that you skip David's "pvs_online" file generation > entirely. How did the auto-activation happen, then?
I'd like to know which services/commands are activating the LVs. In the slow case it was clearly done by the lvm2-pvscan services, but in the fast case it looked like it was not. > Could it be that lvm2-activation-net.service activated the VGs? I can > imagine that that would be efficient, because when this service runs > late in the boot process, I'd expect all PVs to be online, so > everything can be activated in a single big swoop. Unfortunately, this > wouldn't work in general, as it would be too late for booting from LVM > volumes. > > However I thought all lvm2-acticvation... services were gone with LVM > 2.03? They still exist. In lvm 2.03, the lvm.conf event_activation setting controls whether activation is event-based via lvm2-pvscan services, or done by lvm2-activation services at fixed points during startup. LVM commands in initramfs could also be interfering and activating more than the root LV. _______________________________________________ linux-lvm mailing list [email protected] https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
