having problem with uptime.

HI All,

I have problem with "uptime" on one of the sun server.(SunOS 5.9 Generic_118558-11 sun4u sparc SUNW,Sun-Fire-V240).when i am issuing uptime command its not showing uptime.even its not showing output for who -b.

$ uptime
11:01am 1 user, load average: 0.06, 0.04, 0.03
$ who -b
$

Can some ome help me..how to resolve this issue?.

Your /var/adm/utmpx file is probably missing or corrupted.

Did you try as root user?

Hi,

/var/adm/utmpx file is available on the server and i tried from root also.