Hi
I created a zone on my Sun-Blade-T6320 , its on ZFS, i am able to boot my zone and get it in Running state.
am able to login to zone in console mode.. zlogin -C myzone

but when i do zlogin its giving this error and not able to login

bash-3.00# zlogin myzone
[Connected to zone 'myzone' pts/3]
zlogin: makeutx failed
[Connection to zone 'myzone' pts/3 closed]
bash-3.00#

Post output from:

zoneadm list -cv

Do you have any other non global zones , If so try to start any of them and try to login if not post the output of the command sent by dude2cool

bash-3.00# zoneadm list -cv
ID  NAME        STATUS    PATH                  BRAND    IP
0   global      running   /                     native   shared
1   testzone1   running   /pool/testzone1       native   shared
2   testzone2   running   /pool/testzone2       native   shared
5   myzone      running   /pool/myzone          native   shared
-   dzone       installed /pool/dzone           native   shared

no i havent run lucreate/lumake commands
when i login affected zone using console am getting these error messages

 bash-3.00# zlogin -C myzone
[Connected to zone 'myzone' console]
ERROR: svc:/system/filesystem/minimal:default failed to mount /var/run (see 'svcs -x' for details)
Aug 24 10:46:01 svc.startd[83149]: svc:/system/filesystem/minimal:default: Method "/lib/svc/method/fs-minimal" failed with exit status 95.
Aug 24 10:46:01 svc.startd[83149]: system/filesystem/minimal:default failed fatally: transitioned to maintenance (see 'svcs -xv' for details)
Requesting System Maintenance Mode
(See /lib/svc/share/README for more information.)
Console login service(s) cannot run

Root password for system maintenance (control-d to bypass):
single-user privilege assigned to /dev/console.
Entering System Maintenance Mode

Run "svcs -xv".

It will show service "svc:/system/filesystem/minimal:default " intom maintenance.
Check corresponding log file mentioned in o/p of svcs -xv.

See if you are able to figure out why /var/run is not getting mounted.