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2c42f60890
If the PV label is lost (e.g. by doing a dd on the device), call
"systemd-run pvscan --cache <major>:<minor>" in 69-dm-lvm-metad.rules
to inform lvmetad about this state.
The reason for this is that ENV{SYSTEMD_WANTS}="lvm2-pvscan@<major>:<minor>"
logic will not cause the pvscan to be fired in this case since this works
only on proper device addition/removal cycle - the lvm2-pvscan service's
ExecStop is called only on proper REMOVE event - the service is bound to
device existence. Hence we need pvscan call via systemd-run (that
instantiates a quick transient service just to call the command).
See also https://bugzilla.redhat.com/show_bug.cgi?id=1063813.
65 lines
2.4 KiB
Makefile
65 lines
2.4 KiB
Makefile
#
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# Copyright (C) 2009-2010 Red Hat, Inc. All rights reserved.
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#
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# This file is part of LVM2.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions
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# of the GNU General Public License v.2.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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srcdir = @srcdir@
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top_srcdir = @top_srcdir@
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top_builddir = @top_builddir@
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include $(top_builddir)/make.tmpl
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vpath %.rules $(srcdir)
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DM_RULES=10-dm.rules 13-dm-disk.rules 95-dm-notify.rules
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LVM_RULES=11-dm-lvm.rules
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ifeq ("@BUILD_LVMETAD@", "yes")
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LVM_RULES+=69-dm-lvm-metad.rules
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endif
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DM_DIR=$(shell grep "\#define DM_DIR" $(top_srcdir)/libdm/misc/dm-ioctl.h | awk '{print $$3}')
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ifeq ("@UDEV_RULE_EXEC_DETECTION@", "yes")
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SBIN=\$$env{DM_SBIN_PATH}
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DM_EXEC_RULE=ENV{DM_SBIN_PATH}=\"\/sbin\"\\nTEST!=\"\$$env{DM_SBIN_PATH}\/dmsetup\", ENV{DM_SBIN_PATH}=\"\/usr\/sbin\"
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DM_EXEC=\$$env{DM_SBIN_PATH}
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LVM_EXEC_RULE=ENV{LVM_SBIN_PATH}=\"\/sbin\"\\nTEST!=\"\$$env{LVM_SBIN_PATH}\/lvm\", ENV{LVM_SBIN_PATH}=\"\/usr\/sbin\"
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LVM_EXEC=\$$env{LVM_SBIN_PATH}
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else
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SBIN="@sbindir@"
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DM_EXEC_RULE=""
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DM_EXEC=${SBIN}
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LVM_EXEC_RULE=""
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LVM_EXEC=${SBIN}
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endif
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ifeq ("@UDEV_HAS_BUILTIN_BLKID@", "yes")
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BLKID_RULE=IMPORT{builtin}=\"blkid\"
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else
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BLKID_RULE=IMPORT{program}=\"${SBIN}\/blkid -o udev -p \$$tempnode\"
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endif
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ifeq ("@UDEV_SYSTEMD_BACKGROUND_JOBS@", "yes")
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PVSCAN_RULE=ACTION\!=\"remove\", ENV{LVM_PV_GONE}==\"1\", RUN\+=\"@bindir@/systemd-run $(LVM_EXEC)\/lvm pvscan --cache \$$major\:\$$minor\", GOTO=\"lvm_end\"\nENV{SYSTEMD_ALIAS}=\"\/dev\/block\/\$$major:\$$minor\"\nENV{ID_MODEL}=\"LVM PV \$$env{ID_FS_UUID_ENC} on \/dev\/\$$name\"\nENV{SYSTEMD_WANTS}=\"lvm2-pvscan@\$$major:\$$minor.service\"
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else
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PVSCAN_RULE=RUN\+\=\"$(LVM_EXEC)/lvm pvscan --background --cache --activate ay --major \$$major --minor \$$minor\", ENV{LVM_SCANNED}=\"1\"
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endif
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%.rules: %.rules.in
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$(SED) -e "s+(DM_DIR)+$(DM_DIR)+;s+(BLKID_RULE)+$(BLKID_RULE)+;s+(PVSCAN_RULE)+$(PVSCAN_RULE)+;s+(DM_EXEC_RULE)+$(DM_EXEC_RULE)+;s+(DM_EXEC)+$(DM_EXEC)+;s+(LVM_EXEC_RULE)+$(LVM_EXEC_RULE)+;s+(LVM_EXEC)+$(LVM_EXEC)+;" $< >$@
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%_install: %.rules
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$(INSTALL_DATA) -D $< $(udevdir)/$(<F)
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install_device-mapper: $(DM_RULES:.rules=_install)
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install_lvm2: $(LVM_RULES:.rules=_install)
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install: install_lvm2 install_device-mapper
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