b226ee2e0d
- Honor lvm.conf event_activation=0 on "pvscan --cache -aay" (bsc#1185190) + bug-1185190_01-pvscan-support-disabled-event_activation.patch + bug-1185190_02-config-improve-description-for-event_activation.patch OBS-URL: https://build.opensuse.org/request/show/887913 OBS-URL: https://build.opensuse.org/package/show/Base:System/lvm2?expand=0&rev=296
40 lines
2.1 KiB
Diff
40 lines
2.1 KiB
Diff
From a616abba03a35ec3064360ac8cab9ebb2203d645 Mon Sep 17 00:00:00 2001
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From: David Teigland <teigland@redhat.com>
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Date: Mon, 19 Apr 2021 13:29:17 -0500
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Subject: [PATCH] config: improve description for event_activation
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Signed-off-by: Heming Zhao <heming.zhao@suse.com>
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---
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lib/config/config_settings.h | 15 ++++++++-------
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1 file changed, 8 insertions(+), 7 deletions(-)
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diff --git a/lib/config/config_settings.h b/lib/config/config_settings.h
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index 3946a7129343..d3a42a153e68 100644
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--- a/lib/config/config_settings.h
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+++ b/lib/config/config_settings.h
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@@ -1117,13 +1117,14 @@ cfg(global_lvdisplay_shows_full_device_path_CFG, "lvdisplay_shows_full_device_pa
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cfg(global_event_activation_CFG, "event_activation", global_CFG_SECTION, 0, CFG_TYPE_BOOL, 1, vsn(2, 3, 1), 0, 0, NULL,
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"Activate LVs based on system-generated device events.\n"
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- "When a device appears on the system, a system-generated event runs\n"
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- "the pvscan command to activate LVs if the new PV completes the VG.\n"
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- "When event_activation is disabled, the system will generally run\n"
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- "a direct activation command to activate LVs in complete VGs.\n"
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- "Activation commands that are run by the system, either from events\n"
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- "or at fixed points during startup, use autoactivation (-aay). See\n"
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- "the --setautoactivation option or the auto_activation_volume_list\n"
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+ "When a PV appears on the system, a system-generated uevent triggers\n"
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+ "the lvm2-pvscan service which runs the pvscan --cache -aay command.\n"
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+ "If the new PV completes a VG, pvscan autoactivates LVs in the VG.\n"
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+ "When event_activation is disabled, the lvm2-activation services are\n"
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+ "generated and run at fixed points during system startup. These\n"
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+ "services run vgchange -aay to autoactivate LVs in VGs that happen\n"
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+ "to be present at that point in time.\n"
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+ "See the --setautoactivation option or the auto_activation_volume_list\n"
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"setting to configure autoactivation for specific VGs or LVs.\n")
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cfg(global_use_lvmetad_CFG, "use_lvmetad", global_CFG_SECTION, 0, CFG_TYPE_BOOL, 0, vsn(2, 2, 93), 0, vsn(2, 3, 0), NULL,
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--
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2.16.4
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