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mirror of git://sourceware.org/git/lvm2.git synced 2025-01-02 01:18:26 +03:00
lvm2/spec
David Teigland 89deadf596 add fixed event activation services
Add two new fixed activation services for startup:
lvm-activate-vgs-main and lvm-activate-vgs-last.

The -main service runs early, without service dependencies.
The -last service runs later, after other services have
started that may set up devices for PVs, like mulitpathd.

These services both run "vgchange -aay" to activate all
VGs that are preset and complete at the time of system
startup.  When there are many VGs, these two vgchange
commands will replace many per-VG vgchange commands.

The last service enables event activation by creating
the file /run/lvm/event-activation-on.  After that,
new devices that appear will be processed by event based
autoactivation commands.  Prior to the existence of the
event-activation-on file, event-based commands do nothing.

lvm.conf event_activation_options can be used to
configure service-based activation only, or event-based
activation only, or the approach described above which
begins with service based activation and then switches
to event-based.

service_only: only the -main and -last services will
activate VGs.  VGs on devices that appear later will
not be autoactivated.

event_only: the -main and -last services will not
activate any VGs, and all VGs will be activated
from per-VG event-based activation commands.

service_to_event: the -main and -last services will
activate VGs that are complete at the time the
services run, and VGs that appear later will be
activated from per-VG event-based activation
commands.
2021-10-12 10:50:43 -05:00
..
build.inc spec: Remove unsupported config options 2018-07-24 15:00:12 +02:00
lvm2.spec spec: Replace remaining %define by %global 2017-03-16 13:03:24 +01:00
macros.inc rpm: bare words are no longer supported 2020-10-02 22:27:00 +02:00
packages.inc add fixed event activation services 2021-10-12 10:50:43 -05:00
source.inc spec: Enable integrity 2020-05-05 14:12:32 +02:00