vm+solaris+crs报’虚拟主机名好似已分配'，无法安装crs

vm+solaris+crs报“虚拟主机名似乎已分配”的错误，无法安装crs


vm+solaris10＋crs报“虚拟主机名RAC1-VIP似乎已分配”的错误，无法安装crs。
再网上搜了下，也没有找到答案，请做过的同志看看。

下面是其中一台的配置信息：
bash-3.00$ more /etc/host*
::::::::::::::
/etc/hostname.e1000g0
::::::::::::::
RAC1
::::::::::::::
/etc/hostname.e1000g1
::::::::::::::
rac_priv_host1
::::::::::::::
/etc/hosts
::::::::::::::
#
# Internet host table
#
127.0.0.1  localhost
172.0.0.5  RAC1  loghost
172.0.0.15  RAC2
172.0.0.6  RAC1-VIP
172.0.0.16  RAC2-VIP
192.168.0.5  rac_priv_host1
192.168.0.15  rac_priv_host2
::::::::::::::
/etc/hosts.equiv
::::::::::::::
RAC1.prc.sun.com oracle
RAC2.prc.sun.com oracle
RAC1 oracle
RAC2 oracle

<oracle:RAC1>rsh RAC2 date
Thu Jan 19 02:12:12 CST 2006
<oracle:RAC1>rsh RAC2 hostname
RAC2

bash-3.00# ifconfig -a
lo0: flags=2001000849 <UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1
  inet 127.0.0.1 netmask ff000000
e1000g0: flags=1000843 <UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
  inet 172.0.0.5 netmask ffffff00 broadcast 172.0.0.255
  ether 0:c:29:92:3b:56
e1000g0:1: flags=1000843 <UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
  inet 172.0.0.6 netmask ffffff00 broadcast 172.0.0.255
e1000g1: flags=1000843 <UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 3
  inet 192.168.0.5 netmask ffffff00 broadcast 192.168.0.255
  ether 0:c:29:92:3b:60
bash-3.00# netstat -rn

Routing Table: IPv4
Destination  Gateway  Flags  Ref  Use  Interface
-------------------- -------------------- ----- ----- ------ ---------
192.168.0.0  192.168.0.5  U  1  0  e1000g1
172.0.0.0  172.0.0.5  U  1  0  e1000g0
172.0.0.0  172.0.0.6  U  1  0  e1000g0:1
127.0.0.1  127.0.0.1  UH  20  114  lo0
bash-3.00#