Solaris10网络安装后登陆不了系统！

Sun Ultra 5/10 UPA/PCI (UltraSPARC-IIi 440MHz), No Keyboard
OpenBoot 3.31, 1024 MB (50 ns) memory installed, Serial #11575038.
Ethernet address 8:0:20:b0:9e:fe, Host ID: 80b09efe.



Rebooting with command: boot                                          
Boot device: disk  File and args:
SunOS Release 5.8 Version Generic_117350-52 64-bit
Copyright 1983-2003 Sun Microsystems, Inc.  All rights reserved.
configuring IPv4 interfaces: hme0.
Hostname: suntest
metainit: suntest: there are no existing databases

The / file system (/dev/rdsk/c0t0d0s0) is being checked.
fsck: could not stat /dev/rdsk/c0t0d0s0: No such file or directory

WARNING - Unable to repair the / filesystem. Run fsck
manually (fsck -F ufs /dev/rdsk/c0t0d0s0). Exit the shell when
done to continue the boot process.


Type control-d to proceed with normal startup,
(or give root password for system maintenance): resuming system initialization
mount: /dev/dsk/c0t0d0s0 or /, no such file or directory
failed to open /etc/coreadm.confConfiguring /dev and /devices
syseventd: Unable to open daemon lock file '/etc/sysevent/syseventd_lock': 'Read-only file system'devfsadm: mkdir failed for /dev 0x
1ed: Read-only file system
devfsadm: open failed for /dev/.devfsadm_dev.lock: Read-only file system
Configuring the /dev directory (compatibility devices)
/etc/rcS.d/S50devfsadm: /tmp/sock2path.63: cannot create

INIT: Cannot create /var/adm/utmpx

INIT: failed write of utmpx entry:"  "

INIT: failed write of utmpx entry:"  "

INIT: SINGLE USER MODE

Type control-d to proceed with normal startup,
(or give root password for system maintenance): Login incorrect

Type control-d to proceed with normal startup,
(or give root password for system maintenance):
Login incorrect

Type control-d to proceed with normal startup,
(or give root password for system maintenance): Login incorrect

Type control-d to proceed with normal startup,
(or give root password for system maintenance): Login incorrect

Type control-d to proceed with normal startup,
(or give root password for system maintenance): Login incorrect

Type control-d to proceed with normal startup,
(or give root password for system maintenance): Login incorrect

Type control-d to proceed with normal startup,
(or give root password for system maintenance): Login incorrect

Type control-d to proceed with normal startup,
(or give root password for system maintenance):
ENTER RUN LEVEL (0-6, s or S) [3]:3

INIT: Cannot create /var/adm/utmpx

INIT: SINGLE USER MODE

Type control-d to proceed with normal startup,
(or give root password for system maintenance): Login incorrect

Type control-d to proceed with normal startup,
(or give root password for system maintenance): Login incorrect

Type control-d to proceed with normal startup,
(or give root password for system maintenance):


我使用root帐号登陆后，fsck不能用，重启还是老样子，请教各位大侠，应该怎么办阿？谢谢

不能在cdrom下fsck么 ？