Date: Thu, 02 Apr 2015 10:14:04 -0500 From: Adam Guimont <aguimont@tezzaron.com> To: rick@havokmon.com Cc: freebsd-fs@freebsd.org Subject: Re: NFSD high CPU usage Message-ID: <551D5CBC.1010009@tezzaron.com> In-Reply-To: <20150401154314.Horde.e_w-9XEJOaa4SwYyNLlttA3@www.vfemail.net> References: <20150401154314.Horde.e_w-9XEJOaa4SwYyNLlttA3@www.vfemail.net>
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Rick Romero wrote: > Does your ZFS pool have log devices? > How does gstat -d look? > > If the drives are busy, try adding > vfs.nfsd.async: 0 No log devices but the disks are not busy when this happens. I have an atop snapshot from the last time it happened: http://pastebin.com/raw.php?i=LQjbKTXR Regards, Adam Guimont
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