diff --git a/WHATS_NEW b/WHATS_NEW index 70520169e..e4fe6b65a 100644 --- a/WHATS_NEW +++ b/WHATS_NEW @@ -1,5 +1,6 @@ Version 2.02.120 - =============================== + Configure lvm.conf for use_lvmetad and use_lvmpolld. Add lvpoll for cmdline communication with lvmpolld. Add lvmpolld acting as a free-standing version of polldaemon. Properly validate PV size for pvcreate --restorefile. diff --git a/conf/example.conf.in b/conf/example.conf.in index e16aa7f49..843e62d79 100644 --- a/conf/example.conf.in +++ b/conf/example.conf.in @@ -820,7 +820,7 @@ global { # lvmetad is not compatible with locking_type 3 (clustering). # LVM prints warnings and ignores lvmetad if this combination # is seen. - use_lvmetad = 0 + use_lvmetad = @DEFAULT_USE_LVMETAD@ # Configuration option global/thin_check_executable. # The full path to the thin_check command. @@ -947,7 +947,7 @@ global { # spawned in lvmpolld's service cgroup. # # When set to 0 lvm falls back to classical polling. - use_lvmpolld = 0 + use_lvmpolld = @DEFAULT_USE_LVMPOLLD@ } # Configuration section activation. diff --git a/configure b/configure index 8c51c7106..7c1ffe024 100755 --- a/configure +++ b/configure @@ -700,6 +700,8 @@ DMEVENTD_PATH DMEVENTD DL_LIBS DEVMAPPER +DEFAULT_USE_LVMPOLLD +DEFAULT_USE_LVMETAD DEFAULT_SYS_DIR DEFAULT_SPARSE_SEGTYPE DEFAULT_RUN_DIR @@ -915,8 +917,10 @@ enable_testing enable_valgrind_pool enable_devmapper enable_lvmetad +enable_use_lvmetad with_lvmetad_pidfile enable_lvmpolld +enable_use_lvmpolld with_lvmpolld_pidfile enable_blkid_wiping enable_udev_systemd_background_jobs @@ -1631,7 +1635,9 @@ Optional Features: --enable-valgrind-pool enable valgrind awareness of pools --disable-devmapper disable LVM2 device-mapper interaction --enable-lvmetad enable the LVM Metadata Daemon + --disable-use-lvmetad disable usage of LVM Metadata Daemon --enable-lvmpolld enable the LVM Polling Daemon + --disable-use-lvmpolld disable usage of LVM Poll Daemon --disable-blkid_wiping disable libblkid detection of signatures when wiping and use native code instead --disable-udev-systemd-background-jobs @@ -10844,6 +10850,20 @@ $as_echo "$LVMETAD" >&6; } BUILD_LVMETAD=$LVMETAD if test "$BUILD_LVMETAD" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking defaults for use_lvmetad" >&5 +$as_echo_n "checking defaults for use_lvmetad... " >&6; } + # Check whether --enable-use_lvmetad was given. +if test "${enable_use_lvmetad+set}" = set; then : + enableval=$enable_use_lvmetad; case ${enableval} in + yes) DEFAULT_USE_LVMETAD=1 ;; + *) DEFAULT_USE_LVMETAD=0 ;; + esac +else + DEFAULT_USE_LVMETAD=1 +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DEFAULT_USE_LVMETAD" >&5 +$as_echo "$DEFAULT_USE_LVMETAD" >&6; } $as_echo "#define LVMETAD_SUPPORT 1" >>confdefs.h @@ -10861,8 +10881,15 @@ cat >>confdefs.h <<_ACEOF #define LVMETAD_PIDFILE "$LVMETAD_PIDFILE" _ACEOF +else + DEFAULT_USE_LVMETAD=0 fi +cat >>confdefs.h <<_ACEOF +#define DEFAULT_USE_LVMETAD $DEFAULT_USE_LVMETAD +_ACEOF + + ################################################################################ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build lvmpolld" >&5 $as_echo_n "checking whether to build lvmpolld... " >&6; } @@ -10877,6 +10904,20 @@ $as_echo "$LVMPOLLD" >&6; } BUILD_LVMPOLLD=$LVMPOLLD if test "$BUILD_LVMPOLLD" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking defaults for use_lvmpolld" >&5 +$as_echo_n "checking defaults for use_lvmpolld... " >&6; } + # Check whether --enable-use_lvmpolld was given. +if test "${enable_use_lvmpolld+set}" = set; then : + enableval=$enable_use_lvmpolld; case ${enableval} in + yes) DEFAULT_USE_LVMPOLLD=1 ;; + *) DEFAULT_USE_LVMPOLLD=0 ;; + esac +else + DEFAULT_USE_LVMPOLLD=1 +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DEFAULT_USE_LVMPOLLD" >&5 +$as_echo "$DEFAULT_USE_LVMPOLLD" >&6; } $as_echo "#define LVMPOLLD_SUPPORT 1" >>confdefs.h @@ -10894,8 +10935,15 @@ cat >>confdefs.h <<_ACEOF #define LVMPOLLD_PIDFILE "$LVMPOLLD_PIDFILE" _ACEOF +else + DEFAULT_USE_LVMPOLLD=0 fi +cat >>confdefs.h <<_ACEOF +#define DEFAULT_USE_LVMPOLLD $DEFAULT_USE_LVMPOLLD +_ACEOF + + ################################################################################ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable libblkid detection of signatures when wiping" >&5 $as_echo_n "checking whether to enable libblkid detection of signatures when wiping... " >&6; } @@ -13187,6 +13235,8 @@ LVM_LIBAPI=`echo "$VER" | $AWK -F '[()]' '{print $2}'` + + diff --git a/configure.in b/configure.in index 18877575f..83358f507 100644 --- a/configure.in +++ b/configure.in @@ -1067,6 +1067,15 @@ AC_MSG_RESULT($LVMETAD) BUILD_LVMETAD=$LVMETAD if test "$BUILD_LVMETAD" = yes; then + AC_MSG_CHECKING([defaults for use_lvmetad]) + AC_ARG_ENABLE(use_lvmetad, + AC_HELP_STRING([--disable-use-lvmetad], + [disable usage of LVM Metadata Daemon]), + [case ${enableval} in + yes) DEFAULT_USE_LVMETAD=1 ;; + *) DEFAULT_USE_LVMETAD=0 ;; + esac], DEFAULT_USE_LVMETAD=1) + AC_MSG_RESULT($DEFAULT_USE_LVMETAD) AC_DEFINE([LVMETAD_SUPPORT], 1, [Define to 1 to include code that uses lvmetad.]) AC_ARG_WITH(lvmetad-pidfile, @@ -1076,7 +1085,11 @@ if test "$BUILD_LVMETAD" = yes; then LVMETAD_PIDFILE="$DEFAULT_PID_DIR/lvmetad.pid") AC_DEFINE_UNQUOTED(LVMETAD_PIDFILE, ["$LVMETAD_PIDFILE"], [Path to lvmetad pidfile.]) +else + DEFAULT_USE_LVMETAD=0 fi +AC_DEFINE_UNQUOTED(DEFAULT_USE_LVMETAD, [$DEFAULT_USE_LVMETAD], + [Use lvmetad by default.]) ################################################################################ dnl -- Build lvmpolld @@ -1090,6 +1103,15 @@ AC_MSG_RESULT($LVMPOLLD) BUILD_LVMPOLLD=$LVMPOLLD if test "$BUILD_LVMPOLLD" = yes; then + AC_MSG_CHECKING([defaults for use_lvmpolld]) + AC_ARG_ENABLE(use_lvmpolld, + AC_HELP_STRING([--disable-use-lvmpolld], + [disable usage of LVM Poll Daemon]), + [case ${enableval} in + yes) DEFAULT_USE_LVMPOLLD=1 ;; + *) DEFAULT_USE_LVMPOLLD=0 ;; + esac], DEFAULT_USE_LVMPOLLD=1) + AC_MSG_RESULT($DEFAULT_USE_LVMPOLLD) AC_DEFINE([LVMPOLLD_SUPPORT], 1, [Define to 1 to include code that uses lvmpolld.]) AC_ARG_WITH(lvmpolld-pidfile, @@ -1099,7 +1121,11 @@ if test "$BUILD_LVMPOLLD" = yes; then LVMPOLLD_PIDFILE="$DEFAULT_PID_DIR/lvmpolld.pid") AC_DEFINE_UNQUOTED(LVMPOLLD_PIDFILE, ["$LVMPOLLD_PIDFILE"], [Path to lvmpolld pidfile.]) +else + DEFAULT_USE_LVMPOLLD=0 fi +AC_DEFINE_UNQUOTED(DEFAULT_USE_LVMPOLLD, [$DEFAULT_USE_LVMPOLLD], + [Use lvmpolld by default.]) ################################################################################ dnl -- Enable blkid wiping functionality @@ -1748,6 +1774,8 @@ AC_SUBST(DEFAULT_RAID10_SEGTYPE) AC_SUBST(DEFAULT_RUN_DIR) AC_SUBST(DEFAULT_SPARSE_SEGTYPE) AC_SUBST(DEFAULT_SYS_DIR) +AC_SUBST(DEFAULT_USE_LVMETAD) +AC_SUBST(DEFAULT_USE_LVMPOLLD) AC_SUBST(DEVMAPPER) AC_SUBST(DLM_CFLAGS) AC_SUBST(DLM_LIBS) diff --git a/lib/config/config_settings.h b/lib/config/config_settings.h index 59a7c1ca8..2bbafc349 100644 --- a/lib/config/config_settings.h +++ b/lib/config/config_settings.h @@ -780,7 +780,7 @@ cfg(global_lvdisplay_shows_full_device_path_CFG, "lvdisplay_shows_full_device_pa "was never a valid path in the /dev filesystem.\n" "Enable this option to reinstate the previous format.\n") -cfg(global_use_lvmetad_CFG, "use_lvmetad", global_CFG_SECTION, 0, CFG_TYPE_BOOL, 0, vsn(2, 2, 93), NULL, 0, NULL, +cfg(global_use_lvmetad_CFG, "use_lvmetad", global_CFG_SECTION, 0, CFG_TYPE_BOOL, DEFAULT_USE_LVMETAD, vsn(2, 2, 93), NULL, 0, NULL, "Use lvmetad to cache metadata and reduce disk scanning.\n" "When enabled (and running), lvmetad provides LVM commands\n" "with VG metadata and PV state. LVM commands then avoid\n" @@ -920,7 +920,7 @@ cfg(activation_checks_CFG, "checks", activation_CFG_SECTION, 0, CFG_TYPE_BOOL, D "Some of the checks may be expensive, so it's best to use\n" "this only when there seems to be a problem.\n") -cfg(global_use_lvmpolld_CFG, "use_lvmpolld", global_CFG_SECTION, 0, CFG_TYPE_BOOL, 0, vsn(2, 2, 120), NULL, 0, NULL, +cfg(global_use_lvmpolld_CFG, "use_lvmpolld", global_CFG_SECTION, 0, CFG_TYPE_BOOL, DEFAULT_USE_LVMPOLLD, vsn(2, 2, 120), NULL, 0, NULL, "Indicates whether to use lvmpolld instead of classical polldaemon (a process\n" "forked off an initiating lvm command) or not. When set to 1 and native systemd\n" "service is installed in the system lvm starts using lvmpolld. lvmpolld gets\n" diff --git a/lib/misc/configure.h.in b/lib/misc/configure.h.in index 45a8462cb..f28cc79b0 100644 --- a/lib/misc/configure.h.in +++ b/lib/misc/configure.h.in @@ -95,6 +95,12 @@ /* Path to LVM system directory. */ #undef DEFAULT_SYS_DIR +/* Use lvmetad by default. */ +#undef DEFAULT_USE_LVMETAD + +/* Use lvmpolld by default. */ +#undef DEFAULT_USE_LVMPOLLD + /* Define to 1 to enable LVM2 device-mapper interaction. */ #undef DEVMAPPER_SUPPORT