diff --git a/kdump.conf.5 b/kdump.conf.5
index 2c5a2bc..6e6cafa 100644
--- a/kdump.conf.5
+++ b/kdump.conf.5
@@ -118,8 +118,11 @@ All files under /etc/kdump/post.d are collectively sorted
 and executed in lexical order, before binary or script
 specified kdump_post parameter is executed.
 .PP
-Note that scripts written for use with this directive must use
-the /bin/bash interpreter.
+Note that scripts written for use with this directive must use the /bin/bash
+interpreter. And since these scripts run in kdump enviroment, the reference to
+the storage or network device in the scripts should adhere to the section
+'Supported dump target types and requirements' in kexec-kdump-howto.txt.
+
 .RE
 
 .B kdump_pre <binary | script>
@@ -139,8 +142,11 @@ kdump_pre parameter is executed.
 Even if the binary or script in /etc/kdump/pre.d directory
 returns non 0 exit status, the processing is continued.
 .PP
-Note that scripts written for this directive must use
-the /bin/bash interpreter.
+Note that scripts written for use with this directive must use the /bin/bash
+interpreter. And since these scripts run in kdump enviroment, the reference to
+the storage or network device in the scripts should adhere to the section
+'Supported dump target types and requirements' in kexec-kdump-howto.txt.
+
 .RE
 
 .B extra_bins <binaries | shell scripts>
diff --git a/kexec-kdump-howto.txt b/kexec-kdump-howto.txt
index 88af607..1aeffc7 100644
--- a/kexec-kdump-howto.txt
+++ b/kexec-kdump-howto.txt
@@ -621,6 +621,9 @@ If /etc/kdump/post.d directory exist, All files in the directory are
 collectively sorted and executed in lexical order, before binary or script
 specified kdump_post parameter is executed.
 
+In these scripts, the reference to the storage or network device should adhere
+to the section 'Supported dump target types and requirements'
+
 Kdump Pre-Capture Executable
 ----------------------------
 
@@ -634,6 +637,9 @@ kdump_pre parameter is executed.
 Even if the binary or script in /etc/kdump/pre.d directory returns non 0
 exit status, the processing is continued.
 
+In these scripts, the reference to the storage or network device should adhere
+to the section 'Supported dump target types and requirements'
+
 Extra Binaries
 --------------