This similar issue has happened twice now. The basic problem is LMS 2.6's "dmgtd stop" fails to stop all procs before shutting itself down. So it leaves a trail of procs in CLOSE_WAIT that never time out, even after I tried adjusting on-the-fly with "/usr/sbin/ndd -set /dev/tcp tcp_time_wait_interval 60000". "/opt/CSCOpx/bin/dbstop.pl all" does no good.
So eventually I tried to turn to /etc/rc2.d/K90dmgtd. Last time I tried it (unsure whether I used the stop or kill option), it killed both of my SSH sessions, sshd/telnetd/inetd, the EMC storage manager daemon, but left the box pingable. Tonight, thinking it was a coincidence last time, I tried it again, given the CLOSE_WAITs above. This time ./K90dmgtd stop
returned "Daemon Management is not running." Then as soon as I issued "./K90dmgtd kill", I got "INFO: Terminating all the processes launched by dmgr", followed by immediate termination of that particular SSH session. My 2nd SSH session remains alive. No new telnet/ssh connection is accepted however. I imagine I'd have to reboot the server again.
