diff --git a/xCAT-test/autotest/testcase/commoncmd/retry_install.sh b/xCAT-test/autotest/testcase/commoncmd/retry_install.sh
index 540ff7c6a..fe3cb44c9 100755
--- a/xCAT-test/autotest/testcase/commoncmd/retry_install.sh
+++ b/xCAT-test/autotest/testcase/commoncmd/retry_install.sh
@@ -12,7 +12,7 @@ then
     times=$3+1
     echo "Try to rinstall for $3 times ......"
 else
-    times=6
+    times=4
     echo "Try to rinstall for 5 times ......" 
 fi
 
diff --git a/xCAT-test/autotest/testcase/packimg/cases0 b/xCAT-test/autotest/testcase/packimg/cases0
index 72d7f8d99..d04d92940 100644
--- a/xCAT-test/autotest/testcase/packimg/cases0
+++ b/xCAT-test/autotest/testcase/packimg/cases0
@@ -76,7 +76,7 @@ check:output=~archive method:cpio
 check:output=~compress method:gzip
 cmd:ls -l /install/netboot/__GETNODEATTR($$CN,os)__/__GETNODEATTR($$CN,arch)__/compute/rootimg.cpio.gz
 check:rc==0
-cmd:/opt/xcat/share/xcat/tools/autotest/testcase/commoncmd/retry_install.sh $$CN __GETNODEATTR($$CN,os)__-__GETNODEATTR($$CN,arch)__-netboot-compute 3
+cmd:/opt/xcat/share/xcat/tools/autotest/testcase/commoncmd/retry_install.sh $$CN __GETNODEATTR($$CN,os)__-__GETNODEATTR($$CN,arch)__-netboot-compute
 check:rc==0
 cmd:a=0;while ! `lsdef -l $$CN|grep status|grep booted >/dev/null`; do sleep 10;((a++));if [ $a -gt 150 ];then break;fi done
 cmd:ping $$CN -c 3
@@ -125,7 +125,7 @@ check:output=~archive method:cpio
 check:output=~compress method:pigz
 cmd:ls -l /install/netboot/__GETNODEATTR($$CN,os)__/__GETNODEATTR($$CN,arch)__/compute/rootimg.cpio.gz
 check:rc==0
-cmd:/opt/xcat/share/xcat/tools/autotest/testcase/commoncmd/retry_install.sh $$CN __GETNODEATTR($$CN,os)__-__GETNODEATTR($$CN,arch)__-netboot-compute 3
+cmd:/opt/xcat/share/xcat/tools/autotest/testcase/commoncmd/retry_install.sh $$CN __GETNODEATTR($$CN,os)__-__GETNODEATTR($$CN,arch)__-netboot-compute
 check:rc==0
 cmd:a=0;while ! `lsdef -l $$CN|grep status|grep booted >/dev/null`; do sleep 10;((a++));if [ $a -gt 150 ];then break;fi done
 cmd:ping $$CN -c 3
@@ -170,7 +170,7 @@ check:output=~archive method:cpio
 check:output=~compress method:xz
 cmd:ls -l /install/netboot/__GETNODEATTR($$CN,os)__/__GETNODEATTR($$CN,arch)__/compute/rootimg.cpio.xz
 check:rc==0
-cmd:/opt/xcat/share/xcat/tools/autotest/testcase/commoncmd/retry_install.sh $$CN __GETNODEATTR($$CN,os)__-__GETNODEATTR($$CN,arch)__-netboot-compute 3
+cmd:/opt/xcat/share/xcat/tools/autotest/testcase/commoncmd/retry_install.sh $$CN __GETNODEATTR($$CN,os)__-__GETNODEATTR($$CN,arch)__-netboot-compute
 check:rc==0
 cmd:a=0;while ! `lsdef -l $$CN|grep status|grep booted >/dev/null`; do sleep 10;((a++));if [ $a -gt 150 ];then break;fi done
 cmd:ping $$CN -c 3
@@ -219,7 +219,7 @@ check:output=~archive method:tar
 check:output=~compress method:pigz
 cmd:ls -l /install/netboot/__GETNODEATTR($$CN,os)__/__GETNODEATTR($$CN,arch)__/compute/rootimg.tar.gz
 check:rc==0
-cmd:/opt/xcat/share/xcat/tools/autotest/testcase/commoncmd/retry_install.sh  $$CN __GETNODEATTR($$CN,os)__-__GETNODEATTR($$CN,arch)__-netboot-compute 3
+cmd:/opt/xcat/share/xcat/tools/autotest/testcase/commoncmd/retry_install.sh  $$CN __GETNODEATTR($$CN,os)__-__GETNODEATTR($$CN,arch)__-netboot-compute
 check:rc==0
 check:output=~Provision node\(s\)\: $$CN
 cmd:a=0;while ! `lsdef -l $$CN|grep status|grep booted >/dev/null`; do sleep 10;((a++));if [ $a -gt 150 ];then break;fi done
@@ -275,7 +275,7 @@ check:output=~archive method:tar
 check:output=~compress method:gzip
 cmd:ls -l /install/netboot/__GETNODEATTR($$CN,os)__/__GETNODEATTR($$CN,arch)__/compute/rootimg.tar.gz
 check:rc==0
-cmd:/opt/xcat/share/xcat/tools/autotest/testcase/commoncmd/retry_install.sh  $$CN __GETNODEATTR($$CN,os)__-__GETNODEATTR($$CN,arch)__-netboot-compute 3
+cmd:/opt/xcat/share/xcat/tools/autotest/testcase/commoncmd/retry_install.sh  $$CN __GETNODEATTR($$CN,os)__-__GETNODEATTR($$CN,arch)__-netboot-compute
 check:rc==0
 check:output=~Provision node\(s\)\: $$CN
 cmd:a=0;while ! `lsdef -l $$CN|grep status|grep booted >/dev/null`; do sleep 10;((a++));if [ $a -gt 150 ];then break;fi done
@@ -331,7 +331,7 @@ check:output=~archive method:tar
 check:output=~compress method:xz
 cmd:ls -l /install/netboot/__GETNODEATTR($$CN,os)__/__GETNODEATTR($$CN,arch)__/compute/rootimg.tar.xz
 check:rc==0
-cmd:/opt/xcat/share/xcat/tools/autotest/testcase/commoncmd/retry_install.sh  $$CN __GETNODEATTR($$CN,os)__-__GETNODEATTR($$CN,arch)__-netboot-compute 3
+cmd:/opt/xcat/share/xcat/tools/autotest/testcase/commoncmd/retry_install.sh  $$CN __GETNODEATTR($$CN,os)__-__GETNODEATTR($$CN,arch)__-netboot-compute
 check:rc==0
 check:output=~Provision node\(s\)\: $$CN
 cmd:a=0;while ! `lsdef -l $$CN|grep status|grep booted >/dev/null`; do sleep 10;((a++));if [ $a -gt 150 ];then break;fi done