Bonjour,

Suite à un reboot ma machine ne redémarre plus correctement y compris en single-user. Voilà ce que j'ai comme message d'erreur :
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ok boot
Resettin
LOM event: +9d+21h4m19s host reset
g ...
 
 
Sun Fire V100 (UltraSPARC-IIe 548MHz), No Keyboard
OpenBoot 4.0, 1024 MB memory installed, Serial #56370583.
Ethernet address 0:3:ba:5c:25:97, Host ID: 835c2597.
 
 
 
Executing last command: boot
Boot device: disk  File and args:
SunOS Release 5.8 Version Generic_108528-13 64-bit
Copyright 1983-2001 Sun Microsystems, Inc.  All rights reserved.
configuring IPv4 interfaces: dmfe0 dmfe0:1 dmfe0:10ifconfig: ccs-emsm: bad addre
ss
 dmfe0:11 dmfe0:2 dmfe0:3 dmfe0:4 dmfe0:5 dmfe0:6 dmfe0:7 dmfe0:8 dmfe0:9.
/etc/rcS.d/S30network: shcat: not found
Hostname: unknown
/etc/rcS.d/S30rootusr: readvfstab: not found
/etc/rcS.d/S30rootusr: readvfstab: not found
/sbin/rcS: /usr/bin/loadkeys: not found
WARNING: /proc could not be mounted
/sbin/swapadd: expr: not found
/sbin/swapadd: swap: not found
 
WARNING - /usr/sbin/fsck not found.  Most likely the
mount of /usr failed or the /usr filesystem is badly
damaged.  The system is being halted.  Either reinstall
the system or boot with the -b option in an attempt
to recover.
 
syncing file systems... done
Program terminated
ok
J'ai donc tenté comme indiqué la commande boot -b puis de me connecter en root :
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ok boot -b
Resettin
LOM event: +9d+21h6m52s host reset
g ...
 
 
Sun Fire V100 (UltraSPARC-IIe 548MHz), No Keyboard
OpenBoot 4.0, 1024 MB memory installed, Serial #56370583.
Ethernet address 0:3:ba:5c:25:97, Host ID: 835c2597.
 
 
 
Executing last command: boot -b
Boot device: /pci@1f,0/ide@d/disk@2,0  File and args: -b
SunOS Release 5.8 Version Generic_108528-13 64-bit
Copyright 1983-2001 Sun Microsystems, Inc.  All rights reserved.
/
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):
INIT: Cannot access /var/adm/utmpx, remaining in single user mode.
 
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):
single-user privilege assigned to /dev/console.
Entering System Maintenance Mode
 
Dec 24 10:56:54 su: 'su root' succeeded for root on /dev/console
su: No shell
 
INIT: SINGLE USER MODE
 
Type control-d to proceed with normal startup,
(or give root password for system maintenance):

Je pense à un problème soit avec le vfstab soir avec le script rcS ou le répertoire rcS.d (que j'avais modifié mais que j'ai remis à la normale depuis).

contenu du vfstab :
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# cat -ve /a/etc/vfstab
#device         device          mount           FS      fsck    mount   mount$
#to mount       to fsck         point           type    pass    at boot options$
 
#$
#/dev/dsk/c1d0s2 /dev/rdsk/c1d0s2 /usr          ufs     1       yes     -$
fd      -       /dev/fd fd      -       no      -$
/proc   -       /proc   proc    -       no      -$
/dev/dsk/c0t2d0s1       -       -       swap    -       no      -$
/dev/dsk/c0t2d0s0       /dev/rdsk/c0t2d0s0      /       ufs     1       no
-$
/dev/dsk/c0t2d0s6       /dev/rdsk/c0t2d0s6      /usr    ufs     1       no
-$
/dev/dsk/c0t2d0s5       /dev/rdsk/c0t2d0s5      /var    ufs     1       no
-$
/dev/dsk/c0t2d0s4       /dev/rdsk/c0t2d0s4      /opt    ufs     2       yes
-$
/dev/dsk/c0t2d0s7       /dev/rdsk/c0t2d0s7      /home   ufs     1       yes
-$
swap    -       /tmp    tmpfs   -       yes     -$
#$
# Spare space$
#$
#/dev/dsk/c0t2d0s7      /dev/rdsk/c0t2d0s7      /export/spare   ufs     3
yes     -$
/dev/dsk/c0t0d0s0       /dev/rdsk/c0t0d0s0      /export ufs     1       yes
-$
ccs-unix6:/export/apache/refits/refo - /home/refo-unix6 nfs - yes rw$
ccs-unix8:/data/sauvegarde - /export/sauvegarde nfs - yes rw$
Merci à ceux qui auront le courage de m'aider