tuxedo提供的示例bankapp遇到的问题

Question

tuxedo12.1.1.0下的samples里面有个示例，bankapp，里面提供了两种模式：
SHM和MP，我只实验了比较简单的SHM，碰到了很多问题。在执行crbank的时候就碰到了问题：tmadmin - Copyright (c) 1996-2012 Oracle.
Portions * Copyright 1986-1997 RSA Data Security, Inc.
All Rights Reserved.
Distributed under license by Oracle.
Tuxedo is a registered trademark.

Device created: /home/tux/bankapp/bankdl1

echo on
create database bankdb with ( DEVNAME='/home/tux/bankapp/bankdl1',
IPCKEY=80953, LOGBLOCKING=0, MAXDEV=1,
NBLKTBL=200, NBLOCKS=2048, NBUF=70, NFIELDS=80,
NFILES=20, NFLDNAMES=60, NFREEPART=40, NLCKTBL=200,
NLINKS=80, NPREDS=10, NPROCTBL=20, NSKEYS=20,
NSWAP=50, NTABLES=20, NTRANTBL=20, PERM='0666',
STATISTICS='n'
)\g

sql: Operation 'LIBSQL_CAT:45: create database': fs error
sql: LIBDUX_CAT:65: ipckey is already used--choose another one or check shmem
当前用户下并没有共享内存，所以也不该存在ipc占用的问题，哪个大神解决下，万分感谢！

Answer 1

。。解决了，所谓的ipckey is already used--choose another one or check shmem不一定是共享内存占用。当把所有的信号量 消息队列都移除后，就好了