From owner-freebsd-hackers Sun Jul 8 10: 5:46 2001 Delivered-To: freebsd-hackers@freebsd.org Received: from rover.village.org (rover.bsdimp.com [204.144.255.66]) by hub.freebsd.org (Postfix) with ESMTP id C9E3637B407 for ; Sun, 8 Jul 2001 10:05:42 -0700 (PDT) (envelope-from imp@harmony.village.org) Received: from harmony.village.org (harmony.village.org [10.0.0.6]) by rover.village.org (8.11.3/8.11.3) with ESMTP id f68H5eg13768; Sun, 8 Jul 2001 11:05:41 -0600 (MDT) (envelope-from imp@harmony.village.org) Received: from harmony.village.org (localhost.village.org [127.0.0.1]) by harmony.village.org (8.11.3/8.11.4) with ESMTP id f68H5eJ79593; Sun, 8 Jul 2001 11:05:40 -0600 (MDT) (envelope-from imp@harmony.village.org) Message-Id: <200107081705.f68H5eJ79593@harmony.village.org> To: mjacob@feral.com Subject: Re: best way to migrate to a new disk Cc: Jeff Mohler , freebsd-hackers@FreeBSD.ORG In-reply-to: Your message of "Sun, 08 Jul 2001 00:41:16 PDT." References: Date: Sun, 08 Jul 2001 11:05:40 -0600 From: Warner Losh Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG In message Matthew Jacob writes: : Only if you want to be here until next tuesday. Solaris ufsdump runs 8 times : as fast. Yes. Mostly because it uses async io and a couple other tricks (Dworkin Muller did a lot of work on ufsdump on solaris to speed it up). Our fsck could also run faster, using similar techniques. : /dev you can and should always remake. Typically it's only sa0 out of the : generic set that tar skips. sa0.ctl if I recall correctly. cpio does handle them correctly. Warner To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message