Ht a écrit :
> Does this describe multiple open files or the same one? They point to
> the same device and some node name...
>
> COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
> java 2264 root 208u REG 64,0x5 3079 38214 /opt
> (/dev/vg00/lvol5)
> java 2264 root 209u REG 64,0x5 3079 38214 /opt
> (/dev/vg00/lvol5)

Same inode: 38214 which is a directory (/opt). In my opinion, nothing to
worry about.
Try "ls -lid /opt" to get /opt'inode.
lsof is useful to find which process is listening at a port; we use it
also to find removed huge file but still hold by a process,...