From owner-freebsd-stable@FreeBSD.ORG Tue Feb 9 02:01:26 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DA7E2106566B for ; Tue, 9 Feb 2010 02:01:26 +0000 (UTC) (envelope-from doconnor@gsoft.com.au) Received: from cain.gsoft.com.au (cain.gsoft.com.au [203.31.81.10]) by mx1.freebsd.org (Postfix) with ESMTP id 504648FC0C for ; Tue, 9 Feb 2010 02:01:26 +0000 (UTC) Received: from inchoate.gsoft.com.au ([203.31.81.30]) (authenticated bits=0) by cain.gsoft.com.au (8.13.8/8.13.8) with ESMTP id o1921MSg045587 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Tue, 9 Feb 2010 12:31:22 +1030 (CST) (envelope-from doconnor@gsoft.com.au) From: "Daniel O'Connor" To: freebsd-stable@freebsd.org Date: Tue, 9 Feb 2010 12:31:09 +1030 User-Agent: KMail/1.9.10 References: <201002091059.28625.doconnor@gsoft.com.au> In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart6058292.IhACCU3Alv"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <201002091231.17551.doconnor@gsoft.com.au> X-Spam-Score: -3.64 () ALL_TRUSTED,AWL,BAYES_00 X-Scanned-By: MIMEDefang 2.63 on 203.31.81.10 Cc: Subject: Re: one more load-cycle-count problem X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Feb 2010 02:01:26 -0000 --nextPart6058292.IhACCU3Alv Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Tue, 9 Feb 2010, Freddie Cash wrote: > > I just did this to 8 of the 1.5 TB Caviar Green disks, without ZFS > > complaining in any way. > > I did test it on a spare drive before doing it to the 7 live drives.=20 > And I did replace them while the server was turned off, just to be > safe (and to prevent a resilver from occuring). > > wdidle3 doesn't actually disable the idle timeout on these drives.=20 > Using /d just sets the timeout to 62 minutes. Effectively the same, > but don't be surprised when it continues to say "idel 3 available and > enabled". :) /d sets it (for me) to 6300 milliseconds (6.3 seconds). I took this as a=20 special value that disabled it entirely (no idea why they didn't use 0=20 or 255..) =2D-=20 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 - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C --nextPart6058292.IhACCU3Alv Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.12 (FreeBSD) iD8DBQBLcMHt5ZPcIHs/zowRArovAKCRgAX3cgpvGIX+/UkRRPkznG9DGQCgojhJ V8Fk6uVM0R0FPkoHZt/LMeA= =7X9m -----END PGP SIGNATURE----- --nextPart6058292.IhACCU3Alv--