Yuan, In my case, I changed both (rlim_fd_max and rlim_fd_cur to 2048 and 1024 respectively). After reboot my machines I don't received more messages like that. By the way, my concurrency remote is set to 255. So, I believe that for your case (50) this set (2048) should work fine too. I suggest that you try change just the rlim_fd_max, because I think that change rlim_fd_cur is unnecessary or, even (I still couldn't try decrease it like I said that I will), cause that problem that originate all this discussion: a lot of defunct process running in my machine ! But in my case, like I said, I'm using Solaris 2.6 and not 2.7 like you.... Regards, Claudio > Is this caused by rlim_fd_max too small? > > Sincerely, > Yuan > > > > Yuan, > > > > For change the current and max number of file descriptors in > > Solaris 2.6 (in > > 2.7 I think is the same but I'm not sure), you need add two > > entries in your > > /etc/system file: > > > > set rlim_fd_cur=1024 > > set rlim_fd_max=2048 > > > > and you MUST reboot your machine in order to changes take effect. > > > > To see if everythings works, try to use the command ulimit -a > > before and after > > the modifications. Unfortanately the max number of file > > descriptors wouldn't be > > showed, just the current will (open files parameter). > > > > Hope this helps. > > > > Regards, > > > > Claudio
