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Merge pull request #1221 from jmrojas2332/develop

Browse Source 
MCOL-3915 Update columnstore install and uninstall procedure
This commit is contained in:
Roman Nozdrin
2020-05-27 16:26:14 +03:00
committed by GitHub
parent 2647629c5d 9ad1041df9
commit 60b417b47f
8 changed files with 147 additions and 143 deletions
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2
cmake/cpackEngineRPM.cmake
View File

@ -86,7 +86,7 @@ else ()
SETA(CPACK_RPM_columnstore-engine_PACKAGE_REQUIRES "boost >= 1.53.0" "snappy" "jemalloc" "net-tools")
endif()
SET(CPACK_RPM_columnstore-engine_PRE_INSTALL_SCRIPT_FILE ${CMAKE_SOURCE_DIR}/build/preInstall_storeage_engine.sh)
SET(CPACK_RPM_columnstore-engine_PRE_INSTALL_SCRIPT_FILE ${CMAKE_SOURCE_DIR}/build/preInstall_storage_engine.sh)
SET(CPACK_RPM_columnstore-engine_POST_INSTALL_SCRIPT_FILE ${CMAKE_SOURCE_DIR}/build/postInstall_storage_engine.sh)
SET(CPACK_RPM_columnstore-engine_PRE_UNINSTALL_SCRIPT_FILE ${CMAKE_SOURCE_DIR}/build/preUn_storage_engine.sh)

13
dbcon/mysql/install_mcs_mysql.sh.in
View File

@ -17,7 +17,7 @@ for arg in "$@"; do
done
# DELETE libcalmysql.so entries first as they are in ha_columnstore.so in 1.4.2 onwards
mysql --force --user=root mysql 2> ${tmpdir}/mysql_install.log <<EOD
su -s /bin/sh -c 'mysql' mysql 2> ${tmpdir}/mysql_install.log <<EOD
DELETE FROM mysql.func WHERE dl='libcalmysql.so';
INSERT INTO mysql.func VALUES ('calgetstats',0,'ha_columnstore.so','function');
INSERT INTO mysql.func VALUES ('calsettrace',2,'ha_columnstore.so','function');
@ -110,9 +110,10 @@ CREATE TABLE IF NOT EXISTS infinidb_querystats.priority
insert ignore into infinidb_querystats.priority values ('High', 100),('Medium', 66), ('Low', 33);
EOD
mysql --user=root mysql 2>/dev/null <@ENGINE_SUPPORTDIR@/syscatalog_mysql.sql
mysql --user=root mysql 2>/dev/null <@ENGINE_SUPPORTDIR@/calsetuserpriority.sql
mysql --user=root mysql 2>/dev/null <@ENGINE_SUPPORTDIR@/calremoveuserpriority.sql
mysql --user=root mysql 2>/dev/null <@ENGINE_SUPPORTDIR@/calshowprocesslist.sql
mysql --user=root mysql 2>/dev/null <@ENGINE_SUPPORTDIR@/columnstore_info.sql
su -s /bin/sh -c 'mysql <@ENGINE_SUPPORTDIR@/syscatalog_mysql.sql' mysql 2>/dev/null
su -s /bin/sh -c 'mysql <@ENGINE_SUPPORTDIR@/calsetuserpriority.sql' mysql 2>/dev/null
su -s /bin/sh -c 'mysql <@ENGINE_SUPPORTDIR@/calremoveuserpriority.sql' mysql 2>/dev/null
su -s /bin/sh -c 'mysql <@ENGINE_SUPPORTDIR@/calshowprocesslist.sql' mysql 2>/dev/null
su -s /bin/sh -c 'mysql <@ENGINE_SUPPORTDIR@/columnstore_info.sql' mysql 2>/dev/null

152
oam/install_scripts/columnstore-post-install.in
View File

@ -4,11 +4,33 @@
#
# Post-install steps for columnstore install
running_systemd() {
if [ "$(ps --no-headers -o comm 1)" == "systemd" ]; then
echo 0
else
echo 1
fi
}
rpmmode=install
user=`whoami 2>/dev/null`
quiet=0
stop_mysqld=0
if [ -z "$(pgrep -x mysqld)" ];then
# Startup mysqld
systemctl cat mariadb.service > /dev/null 2>&1
if [ $? -eq 0 ] && [ $(running_systemd) -eq 0 ]; then
systemctl start mariadb.service
else
/usr/bin/mysqld_safe &
fi
stop_mysqld=1
fi
sleep 2
if [ -f @ENGINE_SYSCONFDIR@/columnstore/storagemanager.cnf.rpmsave ]; then
/bin/cp -f @ENGINE_SYSCONFDIR@/columnstore/storagemanager.cnf @ENGINE_SYSCONFDIR@/columnstore/storagemanager.cnf.new
/bin/cp -f @ENGINE_SYSCONFDIR@/columnstore/storagemanager.cnf.rpmsave @ENGINE_SYSCONFDIR@/columnstore/storagemanager.cnf
@ -60,70 +82,70 @@ mkdir /mnt/tmp > /dev/null 2>&1
if [ $user = "root" ]; then
#setup the columnstore service script
rm -f /etc/init.d/columnstore >/dev/null 2>&1
rm -f /etc/default/columnstore
rm -f /etc/init.d/columnstore >/dev/null 2>&1
rm -f /etc/default/columnstore
systemctl=`which systemctl 2>/dev/null`
if [ -n "$systemctl" ]; then
cp @ENGINE_SUPPORTDIR@/mariadb-columnstore.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mariadb-columnstore.service /lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-controllernode.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-controllernode.service /lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-ddlproc.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-ddlproc.service /lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-dmlproc.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-dmlproc.service /lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-exemgr.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-exemgr.service /lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-primproc.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-primproc.service /lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-workernode.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-workernode.service /lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-writeengineserver.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-writeengineserver.service /lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-loadbrm.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-loadbrm.service /lib/systemd/system/. >/dev/null 2>&1
systemctl=`which systemctl 2>/dev/null`
if [ -n "$systemctl" ]; then
cp @ENGINE_SUPPORTDIR@/mariadb-columnstore.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mariadb-columnstore.service /lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-controllernode.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-controllernode.service /lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-ddlproc.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-ddlproc.service /lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-dmlproc.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-dmlproc.service /lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-exemgr.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-exemgr.service /lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-primproc.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-primproc.service /lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-workernode.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-workernode.service /lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-writeengineserver.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-writeengineserver.service /lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-loadbrm.service /usr/lib/systemd/system/. >/dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/mcs-loadbrm.service /lib/systemd/system/. >/dev/null 2>&1
systemctl enable mariadb-columnstore >/dev/null 2>&1
systemctl enable mcs-controllernode > /dev/null 2>&1
systemctl enable mcs-ddlproc > /dev/null 2>&1
systemctl enable mcs-dmlproc > /dev/null 2>&1
systemctl enable mcs-exemgr > /dev/null 2>&1
systemctl enable mcs-primproc > /dev/null 2>&1
systemctl enable mcs-workernode > /dev/null 2>&1
systemctl enable mcs-writeengineserver > /dev/null 2>&1
systemctl enable mcs-loadbrm > /dev/null 2>&1
else
chkconfig=`which chkconfig 2>/dev/null`
if [ -n "$chkconfig" ]; then
systemctl enable mariadb-columnstore >/dev/null 2>&1
systemctl enable mcs-controllernode > /dev/null 2>&1
systemctl enable mcs-ddlproc > /dev/null 2>&1
systemctl enable mcs-dmlproc > /dev/null 2>&1
systemctl enable mcs-exemgr > /dev/null 2>&1
systemctl enable mcs-primproc > /dev/null 2>&1
systemctl enable mcs-workernode > /dev/null 2>&1
systemctl enable mcs-writeengineserver > /dev/null 2>&1
systemctl enable mcs-loadbrm > /dev/null 2>&1
else
chkconfig=`which chkconfig 2>/dev/null`
if [ -n "$chkconfig" ]; then
cp @ENGINE_SBINDIR@/columnstore /etc/init.d/. >/dev/null 2>&1
chkconfig --add columnstore > /dev/null 2>&1
chkconfig columnstore on > /dev/null 2>&1
else
cp @ENGINE_SBINDIR@/columnstore /etc/init.d/. >/dev/null 2>&1
updaterc=`which update-rc.d 2>/dev/null`
if [ -n "$updaterc" ]; then
cp @ENGINE_SBINDIR@/columnstore /etc/init.d/. >/dev/null 2>&1
chkconfig --add columnstore > /dev/null 2>&1
chkconfig columnstore on > /dev/null 2>&1
else
cp @ENGINE_SBINDIR@/columnstore /etc/init.d/. >/dev/null 2>&1
updaterc=`which update-rc.d 2>/dev/null`
if [ -n "$updaterc" ]; then
update-rc.d columnstore defaults 99 > /dev/null 2>&1
else
echo ""
echo "Package 'systemctl', 'chkconfig' or 'update-rc.d' not installed, contact your sysadmin if you want to setup to autostart for columnstore"
fi
fi
fi
update-rc.d columnstore defaults 99 > /dev/null 2>&1
else
echo ""
echo "Package 'systemctl', 'chkconfig' or 'update-rc.d' not installed, contact your sysadmin if you want to setup to autostart for columnstore"
fi
fi
fi
fi
if [ $user = "root" ]; then
columnstoreSyslogSetup.sh install > $tmpDir/syslog_install.log 2>&1
columnstoreSyslogSetup.sh install > $tmpDir/syslog_install.log 2>&1
#check if MariaDB Columnstore system logging was setup
cat $tmpDir/syslog_install.log | grep 'No System Logging' >/dev/null 2>&1
if [ $? -eq 0 ]; then
cat $tmpDir/syslog_install.log
fi
#check if MariaDB Columnstore system logging was setup
cat $tmpDir/syslog_install.log | grep 'No System Logging' >/dev/null 2>&1
if [ $? -eq 0 ]; then
cat $tmpDir/syslog_install.log
fi
else
chown $user:$user @ENGINE_SYSCONFDIR@/columnstore/Columnstore.xml
chown $user:$user @ENGINE_SYSCONFDIR@/columnstore/Columnstore.xml
cat <<EOD
@ -151,17 +173,29 @@ rm -f $lockdir/columnstore
#check and get amazon env variables
aws=`which aws 2>/dev/null`
if [ -z "aws" ]; then
MCSgetCredentials.sh >/dev/null 2>&1
MCSgetCredentials.sh >/dev/null 2>&1
fi
postConfigure
systemctl start mariadb-columnstore
while [ -z $(pgrep -x controllernode) ];
# Wait for all columnstore to be ready, DDLProc is final process in startup order
while [ -z "$(pgrep -x DDLProc)" ];
do
sleep 2
sleep 1
done
dbbuilder 7 > $tmpDir/dbbuilder.log
exit 0
if [ $stop_mysqld -eq 1 ];then
# Make sure we stop mariadb since it wasn't running prior to columnstore installation
systemctl cat mariadb.service > /dev/null 2>&1
if [ $? -eq 0 ] && [ $(running_systemd) -eq 0 ]; then
systemctl stop mariadb.service > /dev/null 2>&1
else
pkill mysqld
fi
fi
sleep 2
exit 0

75
oam/install_scripts/columnstore-pre-uninstall.in
View File

@ -10,7 +10,6 @@ running_systemd() {
else
echo 1
fi
}
# Test we are using systemd
@ -22,29 +21,32 @@ else
kill $(pidof $PROGS) > /dev/null
sleep 3
kill -9 $(pidof $PROGS) > /dev/null
clearShm > /dev/null 2>&1
fi
if [ -n "$(pgrep -x ProcMon)" ] || [ -n "$(pgrep -x ProcMgr)" ];then
# Old system must be running, kill ProcMon/ProcMgr
pkill ProcMon
pkill ProcMgr
fi
rm -f /etc/profile.d/columnstoreAlias.sh
rm -f /var/log/mariadb/columnstore/activeAlarms > /dev/null 2>&1
rm -f /var/log/mariadb/columnstore/*.log1 > /dev/null 2>&1
# delete Mariab Columnstore shared memory segments
clearShm > /dev/null 2>&1
#get temp directory
tmpDir=`mcsGetConfig SystemConfig SystemTempFileDir`
if [[ $tmpDir = *"tmp" ]]; then
# delete tmp files
rm -rf $tmpDir/*
fi
rm -f /var/lib/columnstore/local/*.columnstore
rm -rf /var/lib/columnstore/local/etc/
rm -f /var/lib/columnstore/data/bulk/tmp/job/* >/dev/null 2>&1
rm -f /var/lib/columnstore/local/moveDbrootTransactionLog
rm -rf /var/log/mariadb/columnstore/
rm -rf /tmp/columnstore_tmp_files
rm -rf /usr/share/columnstore
lockdir=`mcsGetConfig Installation LockFileDirectory`
rm -f $lockdir/columnstore
@ -69,45 +71,44 @@ if [ -n "$systemctl" ] && [ $(running_systemd) -eq 0 ]; then
systemctl disable mcs-writeengineserver > /dev/null 2>&1
systemctl disable mcs-loadbrm > /dev/null 2>&1
rm -f /usr/lib/systemd/system/mariadb-columnstore.service
rm -f /lib/systemd/system/mariadb-columnstore.service
rm -f /usr/lib/systemd/system/mcs-controllernode.service
rm -f /lib/systemd/system/mcs-controllernode.service
rm -f /usr/lib/systemd/system/mcs-ddlproc.service
rm -f /lib/systemd/system/mcs-ddlproc.service
rm -f /usr/lib/systemd/system/mcs-dmlproc.service
rm -f /lib/systemd/system/mcs-dmlproc.service
rm -f /usr/lib/systemd/system/mcs-exemgr.service
rm -f /lib/systemd/system/mcs-exemgr.service
rm -f /usr/lib/systemd/system/mcs-primproc.service
rm -f /lib/systemd/system/mcs-primproc.service
rm -f /usr/lib/systemd/system/mcs-workernode.service
rm -f /lib/systemd/system/mcs-workernode.service
rm -f /usr/lib/systemd/system/mcs-writeengineserver.service
rm -f /lib/systemd/system/mcs-writeengineserver.service
rm -f /usr/lib/systemd/system/mcs-loadbrm.service
rm -f /lib/systemd/system/mcs-loadbrm.service
rm -f /usr/lib/systemd/system/mariadb-columnstore.service
rm -f /lib/systemd/system/mariadb-columnstore.service
rm -f /usr/lib/systemd/system/mcs-controllernode.service
rm -f /lib/systemd/system/mcs-controllernode.service
rm -f /usr/lib/systemd/system/mcs-ddlproc.service
rm -f /lib/systemd/system/mcs-ddlproc.service
rm -f /usr/lib/systemd/system/mcs-dmlproc.service
rm -f /lib/systemd/system/mcs-dmlproc.service
rm -f /usr/lib/systemd/system/mcs-exemgr.service
rm -f /lib/systemd/system/mcs-exemgr.service
rm -f /usr/lib/systemd/system/mcs-primproc.service
rm -f /lib/systemd/system/mcs-primproc.service
rm -f /usr/lib/systemd/system/mcs-workernode.service
rm -f /lib/systemd/system/mcs-workernode.service
rm -f /usr/lib/systemd/system/mcs-writeengineserver.service
rm -f /lib/systemd/system/mcs-writeengineserver.service
rm -f /usr/lib/systemd/system/mcs-loadbrm.service
rm -f /lib/systemd/system/mcs-loadbrm.service
systemctl daemon-reload
else
chkconfig=`which chkconfig 2>/dev/null`
if [ -n "$chkconfig" ]; then
chkconfig columnstore off > /dev/null 2>&1
chkconfig --del columnstore > /dev/null 2>&1
rm -f /etc/init.d/columnstore > /dev/null 2>&1
else
updaterc=`which update-rc.d 2>/dev/null`
if [ -n "$updaterc" ]; then
update-rc.d -f columnstore remove > /dev/null 2>&1
rm -f /etc/init.d/columnstore > /dev/null 2>&1
fi
fi
chkconfig=`which chkconfig 2>/dev/null`
if [ -n "$chkconfig" ]; then
chkconfig columnstore off > /dev/null 2>&1
chkconfig --del columnstore > /dev/null 2>&1
rm -f /etc/init.d/columnstore > /dev/null 2>&1
else
updaterc=`which update-rc.d 2>/dev/null`
if [ -n "$updaterc" ]; then
update-rc.d -f columnstore remove > /dev/null 2>&1
rm -f /etc/init.d/columnstore > /dev/null 2>&1
fi
fi
fi
#make copy of Columnstore.xml
/bin/cp -f @ENGINE_SYSCONFDIR@/columnstore/Columnstore.xml @ENGINE_SYSCONFDIR@/columnstore/Columnstore.xml.rpmsave > /dev/null 2>&1
/bin/cp -f @ENGINE_SYSCONFDIR@/columnstore/storagemanager.cnf @ENGINE_SYSCONFDIR@/columnstore/storagemanager.cnf.rpmsave > /dev/null 2>&1
/bin/cp -f @MARIADB_MYCNFDIR@/columnstore.cnf @MARIADB_MYCNFDIR@/columnstore.cnf.rpmsave > /dev/null 2>&1
cp @ENGINE_SUPPORTDIR@/myCnf-include-args.text @ENGINE_SUPPORTDIR@/myCnf-include-args.text.rpmsave >& /dev/null
rm -f @ENGINE_SYSCONFDIR@/columnstore/AlarmConfig.xml.installSave
#remove OAMdbrootCheck file

4
oam/install_scripts/mcs-stop-controllernode.sh.in
View File

@ -4,12 +4,12 @@
systemctl stop mcs-workernode --ignore-dependencies
timeout=$(mcsGetConfig SystemConfig DBRMTimeout)
while [ -n $(pgrep -x controllernode) ] && [ $timeout -gt 0 ]
while [ -n "$(pgrep -x controllernode)" ] && [ $timeout -gt 0 ]
do
sleep 1
((--timeout))
done
if [ -n $(pgrep -x controllernode) ]; then
if [ -n "$(pgrep -x controllernode)" ]; then
/bin/kill -9 "$1"
fi

21
oam/install_scripts/post-mysql-install
View File

@ -5,13 +5,6 @@
# Post-install steps for calpont-mysql install
# check if running systemd
running_systemd() {
if [ "$(ps --no-headers -o comm 1)" == "systemd" ]; then
echo 0
else
echo 1
fi
}
# check log for error
checkForError() {
@ -63,20 +56,6 @@ done
# Install various Calpont stuff...
install_mcs_mysql.sh --tmpdir=$tmpdir
# Restart MariDB, otherwise engine does not show up.
# Test we are using systemd
systemctl cat mariadb.service > /dev/null 2>&1
if [ $? -eq 0 ] && [ $(running_systemd) -eq 0 ]; then
systemctl restart mariadb.service > /dev/null 2>&1
else
pkill mysqld
sleep 2
export MYSQL_OPTS="--skip-grant-tables"
/usr/bin/mysqld_safe --skip-grant-tables &
unset MYSQL_OPTS
fi
sleep 5
checkForError
if [ $? -ne 0 ]; then
echo "ERROR: Invalid password in .my.cnf, or Columnstore plugin install missing"

10
oamapps/postConfigure/helpers.cpp
View File

@ -250,14 +250,12 @@ void mysqlSetup()
{
Oam oam;
string cmd;
string tmpDir = startup::StartUp::tmpDir();
string tmpDir = startup::StartUp::tmpDir();
string mysqlpw = oam.getMySQLPassword();
string passwordOption = "";
string passwordOption = "";
if ( mysqlpw != oam::UnassignedName )
passwordOption = " --password=" + mysqlpw;
if ( mysqlpw != oam::UnassignedName )
passwordOption = " --password=" + mysqlpw;
cmd = "post-mysqld-install " + passwordOption + " --tmpdir=" + tmpDir + " > " + tmpDir + "/post-mysqld-install.log 2>&1";
int rtnCode = system(cmd.c_str());

11
oamapps/postConfigure/postConfigure.cpp
View File

@ -89,13 +89,8 @@ int main(int argc, char* argv[])
string cmd;
string numBlocksPctParam = "";
string totalUmMemoryParam = "";
string reuseConfig = "n";
string mysqlPort = "";
string homeDir = "/root";
bool rootUser = true;
Config* sysConfig = Config::makeConfig();
mysqlPort = sysConfig->getConfig("Installation", "MySQLPort");
//check if root-user
int user;
@ -122,15 +117,11 @@ int main(int argc, char* argv[])
char timestamp[200];
strftime (timestamp, 200, "%m:%d:%y-%H:%M:%S", &tm);
string currentDate = timestamp;
string postConfigureLog = "/var/log/columnstore-postconfigure-" + currentDate;
// perform single server install
cout << endl << "Performing the Single Server Install." << endl << endl;
//setup to Columnstore.xml file for single server
//singleServerConfigSetup(sysConfig);
if (!rootUser)
{
if (!updateBash(homeDir))
@ -147,7 +138,7 @@ int main(int argc, char* argv[])
totalUmMemoryParam = "-";
}
cmd = "columnstore_installer dummy.rpm dummy.rpm dummy.rpm dummy.rpm dummy.rpm initial dummy " + reuseConfig + " --nodeps ' ' 1 " + numBlocksPctParam + " " + totalUmMemoryParam;
cmd = "columnstore_installer dummy.rpm dummy.rpm dummy.rpm dummy.rpm dummy.rpm initial dummy n --nodeps ' ' 1 " + numBlocksPctParam + " " + totalUmMemoryParam;
system(cmd.c_str());
exit(0);
}