From owner-freebsd-stable Wed Feb 12 17:29:55 2003 Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 72C9137B401; Wed, 12 Feb 2003 17:29:53 -0800 (PST) Received: from cain.gsoft.com.au (genesi.lnk.telstra.net [139.130.136.161]) by mx1.FreeBSD.org (Postfix) with ESMTP id D0D7143F75; Wed, 12 Feb 2003 17:29:50 -0800 (PST) (envelope-from doconnor@gsoft.com.au) Received: from [127.0.0.1] (localhost [127.0.0.1]) by cain.gsoft.com.au (8.12.4/8.12.6) with ESMTP id h1D1Thjs096049; Thu, 13 Feb 2003 11:59:44 +1030 (CST) (envelope-from doconnor@gsoft.com.au) X-Authentication-Warning: cain.gsoft.com.au: Host localhost [127.0.0.1] claimed to be [127.0.0.1] Subject: Re: sbp + drive enclosures From: "Daniel O'Connor" To: Hidetoshi Shimokawa Cc: FreeBSD Stable List , Hidetoshi Shimokawa In-Reply-To: References: <1045096485.398.14.camel@chowder.gsoft.com.au> Content-Type: text/plain Organization: Message-Id: <1045099783.398.20.camel@chowder.gsoft.com.au> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.2 Date: 13 Feb 2003 11:59:43 +1030 Content-Transfer-Encoding: 7bit X-Spam-Score: -1 () CARRIAGE_RETURNS,IN_REP_TO,QUOTED_EMAIL_TEXT,REFERENCES,SPAM_PHRASE_00_01 X-Scanned-By: MIMEDefang 2.16 (www . roaringpenguin . com / mimedefang) Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Thu, 2003-02-13 at 11:37, Hidetoshi Shimokawa wrote: > > Unfortunately when I disconnect it the firewire half seems to notice, > > but it doesn't notify the SCSI layer :( > This seems FAQ, I should add description to manpage.. Ahh, I read the 00README file, but I didn't see the FAQ. > This is intentional because some drive might be > failed to be proved after bus reset. To prevent detaching > mounted filesystem, it's not detached at first bus reset. > After several bus reset it will notify to the SCSI layer. > Try 'fwcontrol -r' several times or don't worry about it too much :-) Ahh.. Takes a few though. Is it possible to add a 'Really go away' command? > This behavier enables us active filesystem detaching and reattaching. > Even while the some process is writing/reading activily on the > filesystem it sould be safely detached and then reattached safely. OK, I wasn't sure given my other problem ;) > If your drive doesn't have important data, try detach and reattach > while running 'iozone -A' :-) hehe :) > > If I try a 'camcontrol rescan' it hangs in cbwait (not sure how long, > > but I left it for >30 minutes with no change). If I reinsert the drive I > > get a panic 'malloc(W_WAITOK) in interrupt context'. > > Do you have traceback? which malloc caused panic? No, I will attempt to get one, or serial gdb and get back to you. -- Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum GPG Fingerprint - 9A8C 569F 685A D928 5140 AE4B 319B 41F4 5D17 FDD5 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message