Answer / abid

1. Go to ok> prompt by using stop+a keys
2. Boot in single user mode i.e., ok> boot -s
3. check the /etc/inittab file and make sure you can see
the number 3 is entered before default.
4. Once you make the changes reboot the system it should
work

Answer / kiranraj

There might be some hardware issue, Go to the editor mode
or sc and do a break or port break respectively....the
server should come to ok prompt..check for errors in the
logs..ie; showlogs at sc if you find any error report it to
sun eng..or run diagnostic and find the fault hardware and
replace it...(usually the issue would be with one of the
cpu/dimm or the system board)

Answer / sfrahman

Solaris server rebooting has many different stages...

Even the inittab file is also seem perfect then the problem
may be with the file system or mounting point so check.

Some times all are correct when the server reach GUI mode it
get restart.

check dtlogin and gdm setup.....

Answer / ajeet

Check and edit /etc/inittab file.

Answer / j.srinivasa rao

I faced the same problem in few days back,found that
processor cooling fan is not working properly some times
the cooling fan is not running properly so by that time
whatever the heat generated from the processor is not going
out of the cpu,so more heat generated and it is strucks in
inside the cabinet,finally what iam telling is pls replace
the processor cooling fan this is one of the reason not all
the time.

Regards
srinivasa rao.J

Answer / nagaswamy kumar

I AM not sure.
but it will work in linux.
check
# vi /rc/rc.local
if any line type "init 6 ".
then remove "init 6"

Answer / prakash

check schedule for anyone user was post at job, check at job

Answer / nn

There might be some problem is hardware ..need to chek the
cables connected to the server specifically power cable....
still problem persist ...need to chek the physical RAM on
the server.once remove it and clean properly and place it
on the same position.else need to chage the RAM.

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