Date: Sun, 31 Aug 2008 22:23:18 +0000 From: John Birrell <jb@what-creek.com> To: Wes Morgan <morganw@chemikals.org> Cc: stable@freebsd.org Subject: Re: Unresponsive after dtrace Message-ID: <20080831222318.GA55788@what-creek.com> In-Reply-To: <alpine.BSF.1.10.0808310627390.45643@ibyngvyr.purzvxnyf.bet> References: <alpine.BSF.1.10.0808310627390.45643@ibyngvyr.purzvxnyf.bet>
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On Sun, Aug 31, 2008 at 06:35:16AM -0500, Wes Morgan wrote: > I know this has been reported already, but I want to give a "me too". > After installing a new world and kernel from the tree yesterday afternoon, > I let my system run all night. This morning everything was extremely > sluggish and unresponsive. According to top, which I thankfully left > running, processes were going in and out of "*kmem_" (obviously > truncated). CPU usage was 80+% system and load averages were around 5.4. > The only changes I made to my system besides upgrading were to include the > options KDB, DDB and STACK in my kernel for zfs functionality. > Unfortunately, I cannot try without those options since my root is zfs. > Booting a kernel from 8/20 works fine. That's not good news. :-( I think I'll have to look at a partial back out of the ZFS changes now. -- John Birrell
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