Today logged on to a HPC facility to check on my tmux sessions. Did a tmux ls and it successfully listed all the sessions. But when I tried to attach to a session, it hung! So I opened another ssh session to the HPC facility and ran tmux ls and it hung too! Basically any tmux command now hangs. I was succesfully able to kill the hung commands but am afraid to kill the main tmux process as it may wipe all my 12 sessions. The sessions take a long time to set up. I can however see in the monitoring tools that the processes spawned inside tmux are still running. So anyway I can get tmux to respond back normally without killing it? Would really appreciate it.
Thanks!
