A very good cheat sheet for Solaris 11 commands. 

http://www.oracle.com/technetwork/server-storage/solaris11/documentation/solaris-11-cheat-sheet-1556378.pdf

The well known files resolv.conf and nsswitch.conf are no longer important in Solaris 11. 
The new way to change DNS configuration is by using SMF: 

* Define new dns settings (resolv.conf)
svccfg -s dns/client "setprop config/nameserver = net_address: 10.0.1.1"
svccfg -s dns/client "setprop config/domain = astring: raghon.no"
svccfg -s dns/client "setprop config/search = astring: raghon.no"
svcadm enable dns/client

* Configure name-service switch (nsswitch.conf)

svccfg -s name-service/switch "setprop config/host = astring: \"files dns\""
svcadm restart name-service/switch

Install the iscsi services 
- pkg install group/feature/storage-server
- svcadm enable stmf

Backup current configuration
- svccfg export -a stmf >/var/tmp/COMSTAR
If needed restore configuration
- svccfg import /var/tmp/COMSTAR

Create a new lun
- zfs create -V 2g rpool/vol1
- stmfadm create-lu /dev/zvol/rdsk/rpool/vol1 
- stmfadm list-lu ; to get name of new lun id

Create a host group who are allowed to connect to the new lun (opional)
- stmfadm create-hg tx-nfs
Add members:
- stmfadm  add-hg-member -g tx-nfs iqn.1986-03.com.sun:node1
- stmfadm  add-hg-member -g tx-nfs iqn.1986-03.com.sun:node2

Create a view for the new lun, including access for the new host group
- stmfadm add-view -n 10 -h  tx-nfs 600144F0D2D88F0000004F3BF9E30001
        * -n 10 ; defines the lun number (optional)
        * -h tx-nfs ; defines the host group to allow access (optional)
        * -t ??? ; defines an optional target group
Enable iscsi target
- svcadm enable -r svc:/network/iscsi/target:default
Create iscsi targete
- itadm create-target  -n iqn.1986-03.com.sun:iscsi01 -l iscsi01   
     * -n ; an optional name for the iqn   
     * -l ; optional alias for the iqn


Test the new target using automatic discovery from the same or other server:
* Define a readable iqn name, and alias for the current server
    - iscsiadm modify initiator-node -A iscsi01 -N iqn.1986-03.com.sun:node1
* Enable static discovery 
   - iscsiadm modify discovery -s enable
* Add a static configuration for the new lun
   - iscsiadm add static-config iqn.1986-03.com.sun:iscsi01,10.0.1.51
* Look for new luns using devfsadm 
   - devfsadm -i iscsi

Verify the new lun:
- echo | format ; look for a lun named SUN-COMSTAR
- iscsiadm list target -S

Make a zfs pool on the new disk
* If the system is running on AMD/Intel (x86), fdisk the disk with a solaris partition
  - echo | format
      - identifiy the new disk; look for SUN-COMSTAR
  - fdisk -B c0t600144F0EA3E8C0000004F3BBA1C0001d0p0 # Add p0 to the end of the name
* Create the zpool
  - zpool create newpool c0t600144F0EA3E8C0000004F3BBA1C0001d0

As of Solaris 11, a lot of configuration files are obsolete. The config has moved to SMF. 

Enable static ip definition; disabling NWAM
- netadm enable -p ncp DefaultFixed
Change hostname: 
- svccfg -s node setprop config/nodename = "new_hostname"
- svccfg -s node setprop config/loopback = "new_hostname"
- svcadm refresh svc:/system/identity:node
- svcadm restart svc:/system/identity:node (svcadm restart node works as well)

Change IP: 
- identify current interface/ip   
- ipadm show-addr ; (ADDROBJ identifies the interface)
- delete current interface definition   
- ipadm delete-addr net0/v4 (net0/v4 is the ADDROBJ from ipadm show-addr)   
- ipadm create-ip net0 (if not already defined)

- ipadm create-addr -T static -a 10.0.1.52/24 net0/v4
- verify the new configuration   
- ipadm show-addr ; or ifconfig -a

Define default router
- route -p add default 10.0.1.1