SUSE11 DB2 恢复数据库备份文件？

现有一个windows DB2 v9.7备份文件：
CASHDB.0.DB2.NODE0000.CATN0000.20180105193755.001
想使用此文件恢复linux系统 DB2 v9.7的数据，
我使用:
RESTORE DATABASE CASHDB FROM /home/db2inst1/back TAKEN AT 20180105193755
提示：
SQL2570N An attempt to restore on target OS "Linux-x86-64" from a back
up created on source OS "NT-64" failed due to the incompatibility of opera
ting syste

我该使用什么命令导入数据库呢？