From eddbf3a23392ca47a697779167c61b4ab790732b Mon Sep 17 00:00:00 2001 From: Sheena Artrip Date: Wed, 29 Jan 2020 15:12:17 -0800 Subject: metadisp: new translator for data and metadata separation Summary: feature/metadisp is an xlator for performing "metadata dispersal" across multiple children. it does this by flattening the complex POSIX paths into /$GFID style paths, then forwarding the metadata operations to its first child and forwarding the data operations to its second child. The purpose of this xlator is to allow separation of data and metadata, in cases where metadata might be stored in another format (embedded kv?), on another disk (ssd), on another host (dht2). Change-Id: I392c8bd0c867a3237d144aea327323f700a2728d Updates: #816 Signed-Off-By: Sheena Artrip Tested-By: Amar Tumballi --- configure.ac | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'configure.ac') diff --git a/configure.ac b/configure.ac index 13d439e0f93..cf22267aada 100644 --- a/configure.ac +++ b/configure.ac @@ -164,6 +164,8 @@ AC_CONFIG_FILES([Makefile xlators/features/cloudsync/src/cloudsync-plugins/src/cloudsyncs3/src/Makefile xlators/features/cloudsync/src/cloudsync-plugins/src/cvlt/Makefile xlators/features/cloudsync/src/cloudsync-plugins/src/cvlt/src/Makefile + xlators/features/metadisp/Makefile + xlators/features/metadisp/src/Makefile xlators/playground/Makefile xlators/playground/template/Makefile xlators/playground/template/src/Makefile @@ -810,6 +812,17 @@ fi AC_SUBST(GEOREP_EXTRAS_SUBDIR) AM_CONDITIONAL(USE_GEOREP, test "x$enable_georeplication" != "xno") +# METADISP section +AC_ARG_ENABLE([metadisp], + AC_HELP_STRING([--enable-metadisp], + [Enable the metadata dispersal xlator])) +BUILD_METADISP=no +if test "x${enable_metadisp}" = "xyes"; then + BUILD_METADISP=yes +fi +AM_CONDITIONAL([BUILD_METADISP], [test "x$BUILD_METADISP" = "xyes"]) +# end METADISP section + # Events section AC_ARG_ENABLE([events], AC_HELP_STRING([--disable-events], @@ -1675,6 +1688,7 @@ echo "IPV6 default : $with_ipv6_default" echo "Use TIRPC : $with_libtirpc" echo "With Python : ${PYTHON_VERSION}" echo "Cloudsync : $BUILD_CLOUDSYNC" +echo "Metadata dispersal : $BUILD_METADISP" echo "Link with TCMALLOC : $BUILD_TCMALLOC" echo -- cgit