diff --git a/perl-xCAT/xCAT/Schema.pm b/perl-xCAT/xCAT/Schema.pm
index aff404e07..1af07ab32 100644
--- a/perl-xCAT/xCAT/Schema.pm
+++ b/perl-xCAT/xCAT/Schema.pm
@@ -698,7 +698,7 @@ linuximage  => {
   permission => 'The mount permission of /.statelite directory is used, its default value is 755',
   dump => qq{The NFS directory to hold the Linux kernel dump file (vmcore) when the node with this image crashes, its format is "nfs://<nfs_server_ip>/<kdump_path>". If you want to use the node's "xcatmaster" (its SN or MN), <nfs_server_ip> can be left blank. For example, "nfs:///<kdump_path>" means the NFS directory to hold the kernel dump file is on the node's SN, or MN if there's no SN.},
   crashkernelsize => 'the size that assigned to the kdump kernel. If the kernel size is not set, 256M will be the default value.',
-  partitionfile => 'There are 2 format about this attribute. One is "<partition file absolute path>", the content of the partition file must use the corresponding format with the OS type. The other one is "s:<partition file absolute path>", the content of the partition file should be a shell script which must write the partition difinition into /tmp/partitionfile. This attribute only works for diskful install.',
+  partitionfile => 'The path of the configuration file which is used to part the disk for the node. For stateful: two types of value can be set for this attribute. One is "<partition file absolute path>", the content of the partition file must use the corresponding format with the OS type. The other one is "s:<partition file absolute path>", the content of the partition file should be a shell script which must write the partition definition into /tmp/partitionfile on the node. For statelite: the valid value is <partition file absolute path>, refer to the statelite doc for the xCAT defined format of the configuration file.',
   driverupdatesrc => 'The source of the drivers which need to be loaded during the boot. Two types of driver update source are supported: Driver update disk and Driver rpm package. The value for this attribute should be comma separated sources. Each source should be the format tab:full_path_of_srouce_file. The tab keyword can be: dud (for Driver update disk) and rpm (for driver rpm). If missing the tab, the rpm format is the default. e.g. dud:/install/dud/dd.img,rpm:/install/rpm/d.rpm',
   comments => 'Any user-written notes.',
   disable => "Set to 'yes' or '1' to comment out this row.",