From owner-freebsd-alpha Mon Jan 11 06:52:02 1999 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id GAA11618 for freebsd-alpha-outgoing; Mon, 11 Jan 1999 06:52:02 -0800 (PST) (envelope-from owner-freebsd-alpha@FreeBSD.ORG) Received: from snowdrop.csv.warwick.ac.uk (snowdrop.csv.warwick.ac.uk [137.205.192.31]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id GAA11584 for ; Mon, 11 Jan 1999 06:51:41 -0800 (PST) (envelope-from csubl@csv.warwick.ac.uk) Received: from lupin.csv.warwick.ac.uk (lupin [137.205.192.14]) by snowdrop.csv.warwick.ac.uk (8.9.1b+Sun/8.9.1) with ESMTP id OAA28428; Mon, 11 Jan 1999 14:50:33 GMT Received: (from csubl@localhost) by lupin.csv.warwick.ac.uk (8.9.1/8.9.1) id OAA07913; Mon, 11 Jan 1999 14:50:23 GMT From: Mr M P Searle Message-Id: <199901111450.OAA07913@lupin.csv.warwick.ac.uk> Subject: Re: complete lockup under large I/O? In-Reply-To: <19990111182435H.simokawa@sat.t.u-tokyo.ac.jp> from Hidetoshi Shimokawa at "Jan 11, 99 06:24:35 pm" To: simokawa@sat.t.u-tokyo.ac.jp (Hidetoshi Shimokawa) Date: Mon, 11 Jan 1999 14:50:22 +0000 (GMT) Cc: mike@smith.net.au, mjacob@feral.com, alpha@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL31 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org > mike> > I sometimes have similar problem. > mike> > In such case, ps shows many process are waiting at vmpfw or ppwait state. > mike> > mike> Is there one waiting in 'ffsvget'? If so, we've seen this on a system > mike> here was well. Luoqi and Tor seem to have some ideas on resolving it. > > No such process. > Many proccesses waiting at vmpfw are 'cron'. It may be because I run > package build on MFS during night and found the machine freeze when I > woke up. > > All states that can be found is: > > accept > getblk > inode > nanslp > nfsd > nfsidl > pause > ppwait > psleep > sbwait > sched > select > ttyin > vmpfw > wait > wmesg > wswbuf > > Where can I find what each state means? Mike. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message