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thin: enable build of thin provisioning by default

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Use internal type by default for thin provisioning.
If user is not interested in thin provisiong and doesn't
have thin provisining supporting tools installed,
configure will just print warning at the end of configure
process about limited support.
This commit is contained in:
Zdenek Kabelac 2013-12-12 13:07:59 +01:00
parent 9fcbe3c6f0
commit 10a13dc03c
2 changed files with 42 additions and 24 deletions
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1
WHATS_NEW
View File

@ -1,5 +1,6 @@
Version 2.02.105 -
=====================================
Enable support for thin provisioning for default configuration.
Improve process_each_lv_in_vg() tag processing.
Reodered and simplified logging code.
Fix SYSTEMD_READY assignment for foreign devices in lvmetad udev rules.

65
configure.in
View File

@ -1,6 +1,6 @@
###############################################################################
## Copyright (C) 2000-2004 Sistina Software, Inc. All rights reserved.
## Copyright (C) 2004-2012 Red Hat, Inc. All rights reserved.
## Copyright (C) 2004-2013 Red Hat, Inc. All rights reserved.
##
## This copyrighted material is made available to anyone wishing to use,
## modify, copy, or redistribute it subject to the terms and conditions
@ -409,8 +409,21 @@ AC_MSG_CHECKING(whether to include thin provisioning)
AC_ARG_WITH(thin,
AC_HELP_STRING([--with-thin=TYPE],
[thin provisioning support: internal/shared/none
[[TYPE=none]]]),
THIN=$withval, THIN=none)
[[TYPE=internal]]]),
THIN=$withval, THIN=internal)
AC_ARG_WITH(thin-check,
AC_HELP_STRING([--with-thin-check=PATH],
[thin_check tool: [[thin_check]]]),
THIN_CHECK_CMD=$withval, THIN_CHECK_CMD="thin_check")
AC_ARG_WITH(thin-dump,
AC_HELP_STRING([--with-thin-dump=PATH],
[thin_dump tool: [[thin_dump]]]),
THIN_DUMP_CMD=$withval, THIN_DUMP_CMD="thin_dump")
AC_ARG_WITH(thin-repair,
AC_HELP_STRING([--with-thin-repair=PATH],
[thin_repair tool: [[thin_repair]]]),
THIN_REPAIR_CMD=$withval, THIN_REPAIR_CMD="thin_repair")
AC_MSG_RESULT($THIN)
case "$THIN" in
@ -420,34 +433,36 @@ case "$THIN" in
*) AC_MSG_ERROR([--with-thin parameter invalid ($THIN)]) ;;
esac
# Test if necessary thin tools are available
# if not - use plain defaults and warn user
case "$THIN" in
internal|shared)
AC_ARG_WITH(thin-check,
AC_HELP_STRING([--with-thin-check=PATH],
[thin_check tool: [[autodetect]]]),
THIN_CHECK_CMD=$withval, THIN_CHECK_CMD="autodetect")
# Empty means a config way to ignore thin checking
if test "$THIN_CHECK_CMD" = "autodetect"; then
AC_PATH_PROG(THIN_CHECK_CMD, thin_check)
test -z "$THIN_CHECK_CMD" && AC_MSG_ERROR(thin_check not found in path $PATH)
if test "$THIN_CHECK_CMD" = "thin_check"; then
AC_PATH_TOOL(THIN_CHECK_CMD, thin_check, thin_check)
test "$THIN_CHECK_CMD" = "thin_check" && {
AC_MSG_WARN([thin_check not found in path $PATH])
THIN_CHECK_CMD=thin_check
THIN_CONFIGURE_WARN=y
}
fi
AC_ARG_WITH(thin-dump,
AC_HELP_STRING([--with-thin-dump=PATH],
[thin_dump tool: [[autodetect]]]),
THIN_DUMP_CMD=$withval, THIN_DUMP_CMD="autodetect")
# Empty means a config way to ignore thin checking
if test "$THIN_DUMP_CMD" = "autodetect"; then
AC_PATH_PROG(THIN_DUMP_CMD, thin_dump)
test -z "$THIN_DUMP_CMD" && AC_MSG_ERROR(thin_dump not found in path $PATH)
if test "$THIN_DUMP_CMD" = "thin_dump"; then
AC_PATH_TOOL(THIN_DUMP_CMD, thin_dump, thin_dump)
test "$THIN_DUMP_CMD" = "thin_dump" && {
AC_MSG_WARN(thin_dump not found in path $PATH)
THIN_DUMP_CMD=thin_dump
THIN_CONFIGURE_WARN=y
}
fi
AC_ARG_WITH(thin-repair,
AC_HELP_STRING([--with-thin-repair=PATH],
[thin_repair tool: [[autodetect]]]),
THIN_REPAIR_CMD=$withval, THIN_REPAIR_CMD="autodetect")
# Empty means a config way to ignore thin checking
if test "$THIN_REPAIR_CMD" = "autodetect"; then
AC_PATH_PROG(THIN_REPAIR_CMD, thin_repair)
test -z "$THIN_REPAIR_CMD" && AC_MSG_ERROR(thin_repair not found in path $PATH)
if test "$THIN_REPAIR_CMD" = "thin_repair"; then
AC_PATH_TOOL(THIN_REPAIR_CMD, thin_repair)
test -z "$THIN_REPAIR_CMD" && {
AC_MSG_WARN(thin_repair not found in path $PATH)
THIN_REPAIR_CMD=thin_repair
THIN_CONFIGURE_WARN=y
}
fi
;;
esac
@ -1774,6 +1789,8 @@ unit-tests/mm/Makefile
])
AC_OUTPUT
test -n "$THIN_CONFIGURE_WARN" && AC_MSG_WARN([Support for thin provisioning is limited since some thin provisioning tools are missing!])
if test x$ODIRECT != xyes; then
AC_MSG_WARN(Warning: O_DIRECT disabled: low-memory pvmove may lock up)
fi