zfs server entering in system maintenance mode

Hi all,
while trying to boot my zfs server, i get errors. I suspect an out of inode. How can i fix these errors ???


Help me please.

BR//


bash-3.00# reboot
bootadm: error during read-only test on /: No space left on device
syncing file systems... done
rebooting...

Rebooting with command: boot                                         
Boot device: disk0  File and args:
SunOS Release 5.10 Version Generic_144488-11 64-bit
Copyright (c) 1983, 2011, Oracle and/or its affiliates. All rights reserved.
Hardware watchdog enabled
Mar 22 19:58:56 svc.startd[9]: Could not log for svc:/network/loopback:default: write(13) failed with No space left on device.
Mar 22 19:58:56 svc.startd[9]: Could not log for svc:/network/pfil:default: write(32) failed with No space left on device.