Can you use Solaris wanboot to boot a system into single user mode?
Can you use Solaris wanboot to boot a system into single user mode?
Google or Sun Docs didn't have the definitive answer for me.
Answer is YES
T5240, No Keyboard
Copyright 2010 Sun Microsystems, Inc. All rights reserved.
OpenBoot 4.30.7, 8192 MB memory available, Serial #xxxxxx.
Ethernet address 0:ff:ff:ff:f:ff, Host ID: 8xxxxxx.
{0} ok
{0} ok setenv network-boot-arguments host-ip=10.1.1.1,router-ip=10.1.1.254,subnet-mask=255.255.255.0,hostname=hostname-gd,file=http://172.16.1.1:80/cgi-bin/wanboot-cgi
network-boot-arguments = host-ip=10.1.1.1,router-ip=10.1.1.254,subnet-mask=255.255.255.0,hostname=hostname-gd,file=http://172.16.1.1:80/cgi-bin/wanboot-cgi
{0} ok boot net -s
Boot device: /virtual-devices@100/channel-devices@200/network@0 File and args: -s
Wed Sep 15 14:04:06 wanboot info: WAN boot messages->172.16.1.1:80
SunOS Release 5.10 Version Generic_141444-09 64-bit
Copyright 1983-2009 Sun Microsystems, Inc. All rights reserved.
Use is subject to license terms.
Booting to milestone "milestone/single-user:default".
Configuring devices.
Network interface was configured manually.
10.1.1.1
Requesting System Maintenance Mode
SINGLE USER MODE
# ls /dev/dsk
c0d0s0 c0d0s1 c0d0s2 c0d0s3 c0d0s4 c0d0s5 c0d0s6 c0d0s7
# mount /dev/dsk/c0d0s0 /a
# ls /a
bin etc lost+found proc tmp
boot export mnt root usr
dev kernel opt sbin var
devices lib platform system
The Jumpstart/Wanboot environment was created using Sun JET with the wanboot module.
apaton@jedi:~ $ pkginfo -l JetWanBoot
PKGINST: JetWanBoot
NAME: JET WanBoot support
CATEGORY: application
ARCH: sparc
VERSION: 1.3.2
BASEDIR: /opt/SUNWjet
VENDOR: Sun Microsystems
PSTAMP: ceng20100122090411
INSTDATE: Jun 19 2010 13:06
STATUS: completely installed
FILES: 29 installed pathnames
5 shared pathnames
7 directories
20 executables
115 blocks used (approx)
Google or Sun Docs didn't have the definitive answer for me.
Answer is YES
T5240, No Keyboard
Copyright 2010 Sun Microsystems, Inc. All rights reserved.
OpenBoot 4.30.7, 8192 MB memory available, Serial #xxxxxx.
Ethernet address 0:ff:ff:ff:f:ff, Host ID: 8xxxxxx.
{0} ok
{0} ok setenv network-boot-arguments host-ip=10.1.1.1,router-ip=10.1.1.254,subnet-mask=255.255.255.0,hostname=hostname-gd,file=http://172.16.1.1:80/cgi-bin/wanboot-cgi
network-boot-arguments = host-ip=10.1.1.1,router-ip=10.1.1.254,subnet-mask=255.255.255.0,hostname=hostname-gd,file=http://172.16.1.1:80/cgi-bin/wanboot-cgi
{0} ok boot net -s
Boot device: /virtual-devices@100/channel-devices@200/network@0 File and args: -s
Wed Sep 15 14:04:06 wanboot info: WAN boot messages->172.16.1.1:80
SunOS Release 5.10 Version Generic_141444-09 64-bit
Copyright 1983-2009 Sun Microsystems, Inc. All rights reserved.
Use is subject to license terms.
Booting to milestone "milestone/single-user:default".
Configuring devices.
Network interface was configured manually.
10.1.1.1
Requesting System Maintenance Mode
SINGLE USER MODE
# ls /dev/dsk
c0d0s0 c0d0s1 c0d0s2 c0d0s3 c0d0s4 c0d0s5 c0d0s6 c0d0s7
# mount /dev/dsk/c0d0s0 /a
# ls /a
bin etc lost+found proc tmp
boot export mnt root usr
dev kernel opt sbin var
devices lib platform system
The Jumpstart/Wanboot environment was created using Sun JET with the wanboot module.
apaton@jedi:~ $ pkginfo -l JetWanBoot
PKGINST: JetWanBoot
NAME: JET WanBoot support
CATEGORY: application
ARCH: sparc
VERSION: 1.3.2
BASEDIR: /opt/SUNWjet
VENDOR: Sun Microsystems
PSTAMP: ceng20100122090411
INSTDATE: Jun 19 2010 13:06
STATUS: completely installed
FILES: 29 installed pathnames
5 shared pathnames
7 directories
20 executables
115 blocks used (approx)
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