diff options
Diffstat (limited to 'scripts')
-rw-r--r-- | scripts/Makefile.am | 1 | ||||
-rw-r--r-- | scripts/Makefile.in | 327 | ||||
-rw-r--r-- | scripts/README | 4 | ||||
-rw-r--r-- | scripts/doc/howto.txt | 76 | ||||
-rw-r--r-- | scripts/etc/cgconfig.conf | 18 | ||||
-rw-r--r-- | scripts/etc/cgconfig/cpu.conf | 14 | ||||
-rw-r--r-- | scripts/etc/cgconfig/cpuacct.conf | 14 | ||||
-rw-r--r-- | scripts/etc/wlm.conf | 16 | ||||
-rw-r--r-- | scripts/etc/wlm/cpu.conf | 14 | ||||
-rw-r--r-- | scripts/etc/wlm/cpuacct.conf | 14 | ||||
-rwxr-xr-x | scripts/init.d/wlm | 288 |
11 files changed, 328 insertions, 458 deletions
diff --git a/scripts/Makefile.am b/scripts/Makefile.am new file mode 100644 index 0000000..b5270fb --- /dev/null +++ b/scripts/Makefile.am @@ -0,0 +1 @@ +EXTRA_DIST = init.d/cgconfig init.d/cgred diff --git a/scripts/Makefile.in b/scripts/Makefile.in new file mode 100644 index 0000000..adf93e6 --- /dev/null +++ b/scripts/Makefile.in @@ -0,0 +1,327 @@ +# Makefile.in generated by automake 1.10.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +subdir = scripts +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/configure.in +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(install_sh) -d +CONFIG_HEADER = $(top_builddir)/config.h +CONFIG_CLEAN_FILES = +SOURCES = +DIST_SOURCES = +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +ACLOCAL = @ACLOCAL@ +AMTAR = @AMTAR@ +AR = @AR@ +AUTOCONF = @AUTOCONF@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +CC = @CC@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CXX = @CXX@ +CXXCPP = @CXXCPP@ +CXXDEPMODE = @CXXDEPMODE@ +CXXFLAGS = @CXXFLAGS@ +CYGPATH_W = @CYGPATH_W@ +DEFS = @DEFS@ +DEPDIR = @DEPDIR@ +ECHO = @ECHO@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +EGREP = @EGREP@ +EXEEXT = @EXEEXT@ +F77 = @F77@ +FFLAGS = @FFLAGS@ +GREP = @GREP@ +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +LDFLAGS = @LDFLAGS@ +LEX = @LEX@ +LEXLIB = @LEXLIB@ +LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ +LIBOBJS = @LIBOBJS@ +LIBRARY_VERSION = @LIBRARY_VERSION@ +LIBS = @LIBS@ +LIBTOOL = @LIBTOOL@ +LN_S = @LN_S@ +LTLIBOBJS = @LTLIBOBJS@ +MAKEINFO = @MAKEINFO@ +MKDIR_P = @MKDIR_P@ +OBJEXT = @OBJEXT@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +RANLIB = @RANLIB@ +SED = @SED@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +STRIP = @STRIP@ +VERSION = @VERSION@ +YACC = @YACC@ +YFLAGS = @YFLAGS@ +abs_builddir = @abs_builddir@ +abs_srcdir = @abs_srcdir@ +abs_top_builddir = @abs_top_builddir@ +abs_top_srcdir = @abs_top_srcdir@ +ac_ct_CC = @ac_ct_CC@ +ac_ct_CXX = @ac_ct_CXX@ +ac_ct_F77 = @ac_ct_F77@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +builddir = @builddir@ +datadir = @datadir@ +datarootdir = @datarootdir@ +docdir = @docdir@ +dvidir = @dvidir@ +exec_prefix = @exec_prefix@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +htmldir = @htmldir@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localedir = @localedir@ +localstatedir = @localstatedir@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +oldincludedir = @oldincludedir@ +pdfdir = @pdfdir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +psdir = @psdir@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +srcdir = @srcdir@ +sysconfdir = @sysconfdir@ +target_alias = @target_alias@ +top_builddir = @top_builddir@ +top_srcdir = @top_srcdir@ +EXTRA_DIST = init.d/cgconfig init.d/cgred +all: all-am + +.SUFFIXES: +$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) + @for dep in $?; do \ + case '$(am__configure_deps)' in \ + *$$dep*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \ + && exit 0; \ + exit 1;; \ + esac; \ + done; \ + echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu scripts/Makefile'; \ + cd $(top_srcdir) && \ + $(AUTOMAKE) --gnu scripts/Makefile +.PRECIOUS: Makefile +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + @case '$?' in \ + *config.status*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \ + *) \ + echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \ + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \ + esac; + +$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +$(top_srcdir)/configure: $(am__configure_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +$(ACLOCAL_M4): $(am__aclocal_m4_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +mostlyclean-libtool: + -rm -f *.lo + +clean-libtool: + -rm -rf .libs _libs +tags: TAGS +TAGS: + +ctags: CTAGS +CTAGS: + + +distdir: $(DISTFILES) + @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \ + topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \ + list='$(DISTFILES)'; \ + dist_files=`for file in $$list; do echo $$file; done | \ + sed -e "s|^$$srcdirstrip/||;t" \ + -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \ + case $$dist_files in \ + */*) $(MKDIR_P) `echo "$$dist_files" | \ + sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \ + sort -u` ;; \ + esac; \ + for file in $$dist_files; do \ + if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ + if test -d $$d/$$file; then \ + dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \ + if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ + cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \ + fi; \ + cp -pR $$d/$$file $(distdir)$$dir || exit 1; \ + else \ + test -f $(distdir)/$$file \ + || cp -p $$d/$$file $(distdir)/$$file \ + || exit 1; \ + fi; \ + done +check-am: all-am +check: check-am +all-am: Makefile +installdirs: +install: install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-libtool mostlyclean-am + +distclean: distclean-am + -rm -f Makefile +distclean-am: clean-am distclean-generic + +dvi: dvi-am + +dvi-am: + +html: html-am + +info: info-am + +info-am: + +install-data-am: + +install-dvi: install-dvi-am + +install-exec-am: + +install-html: install-html-am + +install-info: install-info-am + +install-man: + +install-pdf: install-pdf-am + +install-ps: install-ps-am + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-generic mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: + +.MAKE: install-am install-strip + +.PHONY: all all-am check check-am clean clean-generic clean-libtool \ + distclean distclean-generic distclean-libtool distdir dvi \ + dvi-am html html-am info info-am install install-am \ + install-data install-data-am install-dvi install-dvi-am \ + install-exec install-exec-am install-html install-html-am \ + install-info install-info-am install-man install-pdf \ + install-pdf-am install-ps install-ps-am install-strip \ + installcheck installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-generic \ + mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/scripts/README b/scripts/README deleted file mode 100644 index 8007b60..0000000 --- a/scripts/README +++ /dev/null @@ -1,4 +0,0 @@ -NOTE: These are temporary intermediate scripts, till libcg is up and running -on its own. The current parser works, but has a lot of band-aid around it. -We need a good cleanroom implementation of the parser. Doing so, would -enable us to build a good daemon and a set of init scripts around it. diff --git a/scripts/doc/howto.txt b/scripts/doc/howto.txt deleted file mode 100644 index d72994a..0000000 --- a/scripts/doc/howto.txt +++ /dev/null @@ -1,76 +0,0 @@ -initscripts - Initialization scripts; they are used to initialize the workload -management system. The script consists of two major components - -Configuration files -------------------- - -The main configuraiton file /etc/cgconfig.conf. This file has a format - -mount <mountpoint> <list of controllers> -<controller> <controller configuration file> - -A sample configuration file is included below - -# -# controller file -# -mount /container cpu -cpu /etc/cgconfig/cpu.conf - -NOTE: Any line beginning with '#' is ignored as comments. The sample -configuration above, mounts the cpu controller at mount point /container. -It then parses /etc/cgconfig/cpu.conf as the configuration file for the -cpu controller. - -The controller configuration file is of the format - -<name of the class> <options> - -In the case of the CPU controller a sample configuration would look -like - -class1 cpu.shares=1024 -class2 cpu.shares=512 - -The configuration below creates two classes class1 and class2 and -assigns shares of 1024 to class1 and 512 to class1. - -The other options that can be specified are - -tuid = owner of the tasks file -tgid = group permissions of the tasks file -cuid = owner of the newly created node -cgid = group permissions of the newly created node - -Example - -class1 cpu.shares = 1024 tuid=root tgid=root cuid=database cgid=database. - -By default all these files are owned by root. The flexibilty of specifying -owners makes it easier for other applications to use resource management. - -Intialization script --------------------- - -The initialization script is installed in /etc/init.d, it is called -"cgconfig". Depending on the run-level, it is installed in the appropriate -/etc/rc.d/rc<N>.d. The script comes with two options - -a. start - -start, starts the workload management, parses the configuration file. -If required creates the mount point directory and then mounts the -cgroup filesystem with the controllers specified. - -b. stop - -stops workload management, moves all tasks from various groups to -the root class. It then removes all other classes and then unmounts -the workload management system. - -Assumptions ------------ - -1. The kernel is compiled in with the correct options to support - cgroups and the CPU controller. -2. This version has been tested with 2.6.25 only. diff --git a/scripts/etc/cgconfig.conf b/scripts/etc/cgconfig.conf deleted file mode 100644 index 43f9004..0000000 --- a/scripts/etc/cgconfig.conf +++ /dev/null @@ -1,18 +0,0 @@ -# -# Copyright IBM Corporation. 2008 -# -# Authors: Balbir Singh <balbir@linux.vnet.ibm.com> -# This program is free software; you can redistribute it and/or modify it -# under the terms of version 2.1 of the GNU Lesser General Public License -# as published by the Free Software Foundation. -# -# This program is distributed in the hope that it would be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# -# controller file -# -mount /tmp/cpu cpu -mount /tmp/cpuacct cpuacct -cpu /etc/wlm/cpu.conf -cpuacct /etc/wlm/cpuacct.conf diff --git a/scripts/etc/cgconfig/cpu.conf b/scripts/etc/cgconfig/cpu.conf deleted file mode 100644 index 7e76dea..0000000 --- a/scripts/etc/cgconfig/cpu.conf +++ /dev/null @@ -1,14 +0,0 @@ -# -# Copyright IBM Corporation. 2008 -# -# Authors: Balbir Singh <balbir@linux.vnet.ibm.com> -# This program is free software; you can redistribute it and/or modify it -# under the terms of version 2.1 of the GNU Lesser General Public License -# as published by the Free Software Foundation. -# -# This program is distributed in the hope that it would be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# -class1 cpu.shares=1024 tuid=balbir tgid=balbir cuid=root cgid=root -class2 cpu.shares=512 tuid=root tgid=root cuid=balbir cgid=balbir diff --git a/scripts/etc/cgconfig/cpuacct.conf b/scripts/etc/cgconfig/cpuacct.conf deleted file mode 100644 index 8c382e1..0000000 --- a/scripts/etc/cgconfig/cpuacct.conf +++ /dev/null @@ -1,14 +0,0 @@ -# -# Copyright IBM Corporation. 2008 -# -# Authors: Balbir Singh <balbir@linux.vnet.ibm.com> -# This program is free software; you can redistribute it and/or modify it -# under the terms of version 2.1 of the GNU Lesser General Public License -# as published by the Free Software Foundation. -# -# This program is distributed in the hope that it would be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# -caclass1 tuid=root tgid=root cuid=root cgid=root -caclass2 tuid=balbir tgid=balbir cuid=balbir cgid=balbir diff --git a/scripts/etc/wlm.conf b/scripts/etc/wlm.conf deleted file mode 100644 index 01a12b3..0000000 --- a/scripts/etc/wlm.conf +++ /dev/null @@ -1,16 +0,0 @@ -# -# Copyright IBM Corporation. 2008 -# -# Authors: Balbir Singh <balbir@linux.vnet.ibm.com> -# This program is free software; you can redistribute it and/or modify it -# under the terms of version 2.1 of the GNU Lesser General Public License -# as published by the Free Software Foundation. -# -# This program is distributed in the hope that it would be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# -# controller file -# -mount /tmp/container cpu -cpu /etc/wlm/cpu.conf diff --git a/scripts/etc/wlm/cpu.conf b/scripts/etc/wlm/cpu.conf deleted file mode 100644 index 10ac391..0000000 --- a/scripts/etc/wlm/cpu.conf +++ /dev/null @@ -1,14 +0,0 @@ -# -# Copyright IBM Corporation. 2008 -# -# Authors: Balbir Singh <balbir@linux.vnet.ibm.com> -# This program is free software; you can redistribute it and/or modify it -# under the terms of version 2.1 of the GNU Lesser General Public License -# as published by the Free Software Foundation. -# -# This program is distributed in the hope that it would be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# -class1 cpu.shares=1024 tuid=balbir tgid=balbir cuid=root cgid=root -class2 cpu.shares=512 tuid=root tgid=root cuid=balbir cgid=balbir diff --git a/scripts/etc/wlm/cpuacct.conf b/scripts/etc/wlm/cpuacct.conf deleted file mode 100644 index 10ac391..0000000 --- a/scripts/etc/wlm/cpuacct.conf +++ /dev/null @@ -1,14 +0,0 @@ -# -# Copyright IBM Corporation. 2008 -# -# Authors: Balbir Singh <balbir@linux.vnet.ibm.com> -# This program is free software; you can redistribute it and/or modify it -# under the terms of version 2.1 of the GNU Lesser General Public License -# as published by the Free Software Foundation. -# -# This program is distributed in the hope that it would be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# -class1 cpu.shares=1024 tuid=balbir tgid=balbir cuid=root cgid=root -class2 cpu.shares=512 tuid=root tgid=root cuid=balbir cgid=balbir diff --git a/scripts/init.d/wlm b/scripts/init.d/wlm deleted file mode 100755 index 65d51bd..0000000 --- a/scripts/init.d/wlm +++ /dev/null @@ -1,288 +0,0 @@ -# -# Start/Stop the workload manager -# -# Copyright IBM Corporation. 2008 -# -# Authors: Balbir Singh <balbir@linux.vnet.ibm.com> -# This program is free software; you can redistribute it and/or modify it -# under the terms of version 2.1 of the GNU Lesser General Public License -# as published by the Free Software Foundation. -# -# This program is distributed in the hope that it would be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# -# -# TODO: Make this code more robust, add error checking and recovery -# for invalid configuration or interrupted execution -# -# Make the script LSB compliant -# - -CONF_FILE=/etc/wlm.conf -PROC_CGROUPS_FILE=/proc/cgroups -CGROUP_FS=cgroup -IGNORE_OPTS="ns cpuset" - -# support multiple mount points - -declare -a MOUNTPOINT -declare -a MOUNTOPTS -maxindex=0 - -parse_controller_file() { - ctlr=$1 - file=$2 - tuid="root" - tgid="root" - cuid="root" - cgid="root" - - pushd $PWD 2>&1 > /dev/null - while read name opts - do - case $name in - 'mount') - ;; - *) - if ! echo $name | grep -q ^# - then - echo "Creating class $name" - class=$name - index=1 - for i in `seq 1 $maxindex` - do - echo "mount pt ${MOUNTPOINT[$i]}" - mkdir -p ${MOUNTPOINT[$i]}/$class - cd ${MOUNTPOINT[$i]}/$class - - if echo $opts | grep -q "=" - then - for single_opt in $opts - do - cf=`echo $single_opt | cut -d '=' -f1` - co=`echo $single_opt | cut -d '=' -f2` - case $cf in - "tuid") - tuid=$co - ;; - "cuid") - cuid=$co - ;; - "tgid") - tgid=$co - ;; - "cgid") - cgid=$co - ;; - *) - echo -n $co > $cf - ;; - esac - done - chown -R $cuid:$cgid ${MOUNTPOINT[$i]}/$class - chown -R $tuid:$tgid ${MOUNTPOINT[$i]}/$class/tasks - fi - done - fi - esac - done < $file - popd 2>&1 > /dev/null -} - -parse_controller_opts() { - name=$1; - file=$2; - - if [ ! -r $PROC_CGROUPS_FILE ] - then - echo "$PROC_CGROUPS_FILE does not exist, please compile" - echo "cgroups into the kernel" - exit 1 - else - line=`grep -w $name $PROC_CGROUPS_FILE` - if [ $? -ne 0 ] - then - echo "$name controller not enabled" - exit 1 - fi - - active=`echo $line | awk '{print $2}'` - if [[ $active -eq 0 ]] - then - echo "$name controller not mounted" - else - parse_controller_file $name $file - fi - fi -} - -parse_conf_file() { - while read name conf - do - # skip all comments - if ! echo $name | grep -q ^# - then - case $name in - 'mount') - maxindex=$(($maxindex+1)) - MOUNTPOINT[$maxindex]=`echo $conf | cut -d ' ' -f1`; - MOUNTOPTS[$maxindex]=`echo $conf | cut -d ' ' -f2`; - ;; - esac - fi - done < $CONF_FILE - - return 0; -} - -mount_fs() { - if [ ! -r $PROC_CGROUPS_FILE ] - then - echo "$PROC_CGROUPS_FILE does not exist, please compile" - echo "cgroups into the kernel" - exit 1 - #else - #while read name hierarchy num_cgroups - #do - # if ! echo $name | grep -q ^# - # then - # echo $IGNORE_OPTS | grep -wq $name - # if [[ $? -ne 0 ]] - # then - # MOUNT_OPTS=$name","$MOUNT_OPTS - # fi - # fi - #done < $PROC_CGROUPS_FILE - #MOUNT_OPTS=${MOUNT_OPTS%%","} - #line=`grep -w $MOUNT_OPTS $PROC_CGROUPS_FILE` - #if [ $? -ne 0 ] - #then - # echo "$name controller not enabled" - # exit 1 - #fi - fi - for i in `seq 1 $maxindex` - do - mkdir -p ${MOUNTPOINT[$i]} - echo "mounting ${MOUNTPOINT[$i]} with ${MOUNTOPTS[$i]}" - mount -t $CGROUP_FS $CGROUP_FS -o ${MOUNTOPTS[$i]} ${MOUNTPOINT[$i]} - # - # Give root tasks read/write permission to all, since tasks - # tasks will be moved to root frequently - # - chmod ago+rwx ${MOUNTPOINT[$i]}/tasks - chmod ago+rwx ${MOUNTPOINT[$i]} - chmod +t ${MOUNTPOINT[$i]} - done - return $? -} - -umount_fs() { - for i in `seq 1 $maxindex` - do - umount ${MOUNTPOINT[$i]} - rmdir ${MOUNTPOINT[$i]} - done -} - -create_classes() { - while read name conf - do - # skip all comments - if ! echo $name | grep -q ^# - then - case $name in - 'mount') - ;; - *) - parse_controller_opts $name $conf - esac - fi - - done < $CONF_FILE -} - -start() { - echo "Starting wlm service: " - mount_fs - if [ $? -eq 0 ] - then - create_classes - fi - [ $? == 0 ] && touch /var/lock/subsys/wlm - return $? -} - -move_all_to_init_class() { - for i in `seq 1 $maxindex` - do - cd ${MOUNTPOINT[$i]} - cat /proc/mounts | grep -wq ${MOUNTPOINT[$i]} - if [ $? -ne 0 ] - then - echo "resource control filesystem not mounted" - exit 1 - fi - - for i in `find . -type d` - do - case $i in - '.') - ;; - *) - class=${i#./*} - echo "Removing class $class" - sed -nu p < ./$i/tasks > tasks - rmdir $i - ;; - esac - done - cd - > /dev/null - done -} - - -stop() { - move_all_to_init_class - umount_fs -} - -trapped() { - # - # Do nothing - # - true -} - -usage() { - echo "$0 <start|stop>" - exit 1 -} - -common() { - # - # main script work done here - # - trap "trapped ABRT" ABRT - trap "trapped QUIT" QUIT - trap "trapped TERM" TERM - trap "trapped INT" INT - - parse_conf_file -} - -case $1 in - 'start') - common - start; - ;; - 'stop') - common - stop; - ;; - *) - usage - ;; -esac - |