Date: Thu, 21 Apr 2016 16:06:20 -0700 (PDT) From: "Jeffrey Bouquet" <jbtakk@iherebuywisely.com> To: "stable" <stable@freebsd.org> Cc: "questions" <questions@freebsd.org> Subject: Curious about loader.conf variables that I had to edit out Message-ID: <E1atNfw-0006cx-AS@rmm6prod02.runbox.com>
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Cross-posting two thee lists (here latter two, so more who may know may read...) These settings removed, from /boot/loader.conf, fixed a hosed current/custom kernel bootup (v11 of April 2016) that was a showstopper here... so one of those lines below may be an obvious problem someone knows about (either the sysctl, or value assigned to it...)=20 Otherwise, some/all may be fodder for one's own loader.conf if they are viable; each had a reason per a website or blog or wiki or list email obviously, at one time. (twelve years in compilation altogether so far...) # out snd_pcm_load=3D"YES" # out snd_acm_load=3D"YES" # out kern.msgbufsize=3D"130000" # out kern.ipc.shmmni=3D"1024" # out kern.ipc.shmseg=3D"1024" # out hw.snd.maxautovchans=3D"4" # out hw.snd.targetirqrate=3D"36"=20=20=20=20 # out hint.pcm.0.buffersize=3D"65536"=20 # out hw.snd.verbose=3D"3" # out kern.ipc.semmns=3D"240" # out kern.ipc.semume=3D"40" # out kern.ipc.semmnu=3D"120" # out vfs.read_max=3D"128"=20=20=20=20 # out kern.randompid=3D"1" # out kern.ipc.shmmax=3D"67108864"=20 # out kern.ipc.shmall=3D"32768" # out vm.kmem_size=3D"700M"=20=20=20=20 # out vm.kmem_size_max=3D"700M"=20=20 # out vfs.zfs.arc_max=3D"250M" # out kern.sched.preempt_thresh=3D"224" # out vfs.usermount=3D"1"=20=20=20 # out kern.geom.part.check_integrity=3D"0"=20=20 # out vm.overcommit=3D"1" # out kern.maxfilesperproc=3D"65536" # out kern.ipc.somaxconn=3D"1024" # out kern.ipc.nmbclusters=3D"81920" # out kern.fallback_elf_brand=3D"3" # out vfs.write_behind=3D"0" Not urgent but may save some time and trouble if I am careless upon uncommenting the line and it all goes south... from a PBKAC or similar.=
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