63 lines
2.6 KiB
Diff
63 lines
2.6 KiB
Diff
commit 0bf7bdf5216eae93cff7abb47a76b39270d71413
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Author: Peter Rajnoha <prajnoha@redhat.com>
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Date: Tue Apr 9 10:07:15 2013 +0200
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0
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---
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WHATS_NEW | 1 +
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udev/10-dm.rules.in | 2 +-
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udev/69-dm-lvm-metad.rules.in | 16 ++++++++++++----
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3 files changed, 14 insertions(+), 5 deletions(-)
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diff --git a/WHATS_NEW b/WHATS_NEW
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index 67a24c7..c481e68 100644
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--- a/WHATS_NEW
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+++ b/WHATS_NEW
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@@ -1,5 +1,6 @@
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Version 2.02.99 -
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===================================
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+ Fix autoactivation to not autoactivate VG/LV on each change of the PVs used.
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Skip mlocking [vectors] on arm architecture.
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Exit pvscan --cache immediately if cluster locking used or lvmetad not used.
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Don't use lvmetad in lvm2-monitor.service ExecStop to avoid a systemd issue.
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diff --git a/udev/10-dm.rules.in b/udev/10-dm.rules.in
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index 29af467..cfee145 100644
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--- a/udev/10-dm.rules.in
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+++ b/udev/10-dm.rules.in
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@@ -45,7 +45,7 @@ ENV{DISK_RO}=="1", GOTO="dm_disable"
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# in libdevmapper so we need to detect this and try to behave correctly.
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# For such spurious events, regenerate all flags from current udev database content
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# (this information would normally be inaccessible for spurious ADD and CHANGE events).
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-ENV{DM_UDEV_PRIMARY_SOURCE_FLAG}=="1", GOTO="dm_flags_done"
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+ENV{DM_UDEV_PRIMARY_SOURCE_FLAG}=="1", ENV{DM_ACTIVATION}="1", GOTO="dm_flags_done"
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IMPORT{db}="DM_UDEV_DISABLE_DM_RULES_FLAG"
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IMPORT{db}="DM_UDEV_DISABLE_SUBSYSTEM_RULES_FLAG"
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IMPORT{db}="DM_UDEV_DISABLE_DISK_RULES_FLAG"
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diff --git a/udev/69-dm-lvm-metad.rules.in b/udev/69-dm-lvm-metad.rules.in
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index 706c03b..b16a27a 100644
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--- a/udev/69-dm-lvm-metad.rules.in
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+++ b/udev/69-dm-lvm-metad.rules.in
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@@ -17,10 +17,18 @@
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SUBSYSTEM!="block", GOTO="lvm_end"
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(LVM_EXEC_RULE)
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-# Device-mapper devices are processed only on change event or on supported synthesized event.
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-KERNEL=="dm-[0-9]*", ENV{DM_UDEV_RULES_VSN}!="?*", GOTO="lvm_end"
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-
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# Only process devices already marked as a PV - this requires blkid to be called before.
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-ENV{ID_FS_TYPE}=="LVM2_member|LVM1_member", RUN+="(LVM_EXEC)/lvm pvscan --cache --activate ay --major $major --minor $minor"
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+ENV{ID_FS_TYPE}!="LVM2_member|LVM1_member", GOTO="lvm_end"
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+
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+ACTION=="remove", GOTO="lvm_scan"
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+
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+# If the PV is not a dm device, scan only after device addition (ADD event)
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+KERNEL!="dm-[0-9]*", ACTION!="add", GOTO="lvm_end"
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+
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+# If the PV is a dm device, scan only after proper mapping activation (CHANGE event + DM_ACTIVATION=1)
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+KERNEL=="dm-[0-9]*", ENV{DM_ACTIVATION}!="1", GOTO="lvm_end"
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+
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+LABEL="lvm_scan"
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+RUN+="(LVM_EXEC)/lvm pvscan --cache --activate ay --major $major --minor $minor"
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LABEL="lvm_end"
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