LVM2-ACTIVATION-GENE(RLAVTMORT(O8O)L<S/a<>a href="../2/2.03.11">2.03.11(2) (<2a02h1r-e0f1=-"0.8.)/)8/LVM2-ACTIVATION-GENERATOR">LVM2-ACTIVATION-GENERATOR(8)

          lvm2-activation-generator - generator for systemd units to
          activate LVM volumes on boot


          The lvm2-activation-generator is called by systemd(1) on
          boot to generate systemd units at runtime to activate LVM
          Logical Volumes (LVs) when global/event_activation=0 is set
          in lvm.conf(5).  These units use vgchange -aay to activate

          If event_activation=1, the lvm2-activation-generator exits
          immediately without generating any systemd units, and LVM
          fully relies on event-based activation to activate LVs.  In
          this case, event-generated pvscan --cache -aay commands
          activate LVs.

          These systemd units are generated by

          lvm2-activation-early.service is run before systemd's spe-
          cial to activate LVs that are not layered
          on top of encrypted devices.

          lvm2-activation.service is run after systemd's special
 to activate LVs that are layered on top of
          encrypted devices.

          lvm2-activation-net.service is run after systemd's special
 to activate LVs that are layered on
          attached remote devices.

          Note that all the underlying LVM devices (Physical Volumes)
          need to be present when the service is run. If the there are
          any devices that appear to the system later, LVs using these
          devices need to be activated directly by lvchange(8) or

          The lvm2-activation-generator implements the Generators
          Specification as referenced in systemd(1).

          lvm.conf(5) vgchange(8) lvchange(8) pvscan(8) udev(7)
          systemd(1) systemd.special(7)

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