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commit: ef66b97c3c1778c3c8e9f96d80057ad7a1a3e2f4 |
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Author: Doug Goldstein <cardoe <AT> gentoo <DOT> org> |
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AuthorDate: Thu Dec 24 23:28:35 2015 +0000 |
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Commit: Robin H. Johnson <robbat2 <AT> gentoo <DOT> org> |
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CommitDate: Mon Dec 28 00:29:01 2015 +0000 |
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URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=ef66b97c |
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|
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sys-fs/lvm2: conditionally depend on lvmetad |
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|
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If the user has configured their system to be dependent on lvmetad in |
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/etc/lvm/lvm.conf then we need to depend on lvmetad starting up. |
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Otherwise it shouldn't be necessary and won't be started. |
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|
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Gentoo-Bug: 503016 |
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Gentoo-Bug: 525614 |
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Gentoo-Bug: 554918 |
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Gentoo-Bug: 565154 |
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Signed-off-by: Doug Goldstein <cardoe <AT> gentoo.org> |
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Signed-off-by: Robin H. Johnson <robbat2 <AT> gentoo.org> |
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|
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sys-fs/lvm2/files/lvm.rc-2.02.116-r3 | 134 +++++++++++++++++++++++++++++++++++ |
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sys-fs/lvm2/lvm2-2.02.116-r3.ebuild | 2 +- |
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2 files changed, 135 insertions(+), 1 deletion(-) |
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|
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diff --git a/sys-fs/lvm2/files/lvm.rc-2.02.116-r3 b/sys-fs/lvm2/files/lvm.rc-2.02.116-r3 |
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new file mode 100644 |
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index 0000000..059e880 |
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--- /dev/null |
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+++ b/sys-fs/lvm2/files/lvm.rc-2.02.116-r3 |
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@@ -0,0 +1,134 @@ |
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+#!/sbin/runscript |
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+# Copyright 1999-2014 Gentoo Foundation |
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+# Distributed under the terms of the GNU General Public License v2 |
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+# $Id$ |
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+ |
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+_get_lvm_path() { |
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+ local lvm_path= |
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+ for lvm_path in /bin/lvm /sbin/lvm ; do |
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+ [ -x "$lvm_path" ] && break |
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+ done |
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+ echo "${lvm_path}" |
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+} |
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+ |
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+_need_lvmetad() |
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+{ |
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+ local lvm_path="$(_get_lvm_path)" |
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+ [ ! -x "${lvm_path}" ] && return 1 |
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+ ${lvm_path} dumpconfig global | grep -q 'use_lvmetad=1' |
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+} |
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+ |
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+depend() { |
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+ before checkfs fsck |
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+ after modules device-mapper |
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+ need lvmetad sysfs |
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+ # We may use lvmetad based on the configuration. If we added lvmetad |
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+ # support while lvm2 is running then we aren't dependent on it. For the |
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+ # more common case, if its disabled in the config we aren't dependent |
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+ # on it. |
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+ config /etc/lvm/lvm.conf |
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+ local _need= |
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+ if service_started; then |
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+ _need=$(service_get_value need) |
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+ else |
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+ if _need_lvmetad; then |
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+ _need="${_need} lvmetad" |
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+ fi |
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+ fi |
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+ need ${_need} |
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+} |
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+ |
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+config='global { locking_dir = "/run/lock/lvm" }' |
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+ |
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+dm_in_proc() { |
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+ local retval=0 |
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+ for x in devices misc ; do |
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+ grep -qs 'device-mapper' /proc/${x} |
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+ retval=$((${retval} + $?)) |
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+ done |
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+ return ${retval} |
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+} |
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+ |
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+start() { |
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+ # LVM support for /usr, /home, /opt .... |
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+ # This should be done *before* checking local |
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+ # volumes, or they never get checked. |
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+ |
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+ # NOTE: Add needed modules for LVM or RAID, etc |
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+ # to /etc/modules.autoload if needed |
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+ lvm_path="$(_get_lvm_path)" |
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+ for lvm_path in /bin/lvm /sbin/lvm ; do |
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+ [ -x "$lvm_path" ] && break |
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+ done |
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+ if [ ! -x "$lvm_path" ]; then |
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+ eerror "Cannot find lvm binary in /sbin or /bin!" |
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+ return 1 |
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+ fi |
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+ if [ -z "${CDBOOT}" ] ; then |
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+ if [ -e /proc/modules ] && ! dm_in_proc ; then |
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+ modprobe dm-mod 2>/dev/null |
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+ fi |
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+ if [ -d /proc/lvm ] || dm_in_proc ; then |
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+ ebegin "Setting up the Logical Volume Manager" |
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+ #still echo stderr for debugging |
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+ lvm_commands="#! ${lvm_path} --config '${config}'\n" |
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+ # Extra PV find pass because some devices might not have been available until very recently |
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+ lvm_commands="${lvm_commands}pvscan\n" |
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+ # Now make the nodes |
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+ lvm_commands="${lvm_commands}vgscan --mknodes\n" |
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+ # And turn them on! |
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+ lvm_commands="${lvm_commands}vgchange --sysinit -a ly\n" |
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+ # Order of this is important, have to work around dash and LVM readline |
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+ printf "%b\n" "${lvm_commands}" | $lvm_path /proc/self/fd/0 --config "${config}" >/dev/null |
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+ eend $? "Failed to setup the LVM" |
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+ fi |
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+ fi |
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+} |
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+ |
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+start_post() |
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+{ |
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+ # Save if we needed lvmetad |
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+ if _need_lvmetad; then |
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+ service_set_value need lvmetad |
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+ fi |
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+} |
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+ |
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+stop() { |
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+ for lvm_path in /bin/lvm /sbin/lvm ; do |
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+ [ -x "$lvm_path" ] && break |
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+ done |
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+ if [ ! -x "$lvm_path" ]; then |
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+ eerror "Cannot find lvm binary in /sbin or /bin!" |
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+ return 1 |
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+ fi |
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+# Stop LVM2 |
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+if [ -x /sbin/vgs ] && \ |
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+ [ -x /sbin/vgchange ] && \ |
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+ [ -x /sbin/lvchange ] && \ |
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+ [ -f /etc/lvmtab -o -d /etc/lvm ] && \ |
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+ [ -d /proc/lvm -o "`grep device-mapper /proc/misc 2>/dev/null`" ] |
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+then |
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+ einfo "Shutting down the Logical Volume Manager" |
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+ |
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+ VGS=$($lvm_path vgs --config "${config}" -o vg_name --noheadings --nosuffix --rows 2> /dev/null) |
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+ |
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+ if [ "$VGS" ] |
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+ then |
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+ ebegin " Shutting Down LVs & VGs" |
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+ #still echo stderr for debugging |
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+ lvm_commands="#! ${lvm_path} --config '${config}'\n" |
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+ # Extra PV find pass because some devices might not have been available until very recently |
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+ lvm_commands="${lvm_commands}lvchange --sysinit -a ln ${VGS}\n" |
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+ # Now make the nodes |
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+ lvm_commands="${lvm_commands}vgchange --sysinit -a ln ${VGS}\n" |
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+ # Order of this is important, have to work around dash and LVM readline |
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+ printf "%b\n" "${lvm_commands}" | $lvm_path /proc/self/fd/0 --config "${config}" >/dev/null |
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+ eend $? "Failed (possibly some LVs still needed for /usr or root)" |
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+ fi |
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+ |
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+ einfo "Finished shutting down the Logical Volume Manager" |
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+ return 0 |
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+fi |
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+} |
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+ |
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+# vim:ts=4 |
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|
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diff --git a/sys-fs/lvm2/lvm2-2.02.116-r3.ebuild b/sys-fs/lvm2/lvm2-2.02.116-r3.ebuild |
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index 3146e3c..e62a3b6 100644 |
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--- a/sys-fs/lvm2/lvm2-2.02.116-r3.ebuild |
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+++ b/sys-fs/lvm2/lvm2-2.02.116-r3.ebuild |
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@@ -227,7 +227,7 @@ src_install() { |
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|
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if use !device-mapper-only ; then |
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newinitd "${FILESDIR}"/dmeventd.initd-2.02.67-r1 dmeventd |
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- newinitd "${FILESDIR}"/lvm.rc-2.02.105-r2 lvm |
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+ newinitd "${FILESDIR}"/lvm.rc-2.02.116-r3 lvm |
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newconfd "${FILESDIR}"/lvm.confd-2.02.28-r2 lvm |
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|
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newinitd "${FILESDIR}"/lvm-monitoring.initd-2.02.105-r2 lvm-monitoring |