From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?J=E9r=F4me_Poulin?= Subject: Re: FIBMAP ioctl missing Date: Thu, 24 Feb 2011 19:21:53 -0500 Message-ID: <-2895307820866716365@unknownmsgid> References: <201102242334.38044.dexen.devries@gmail.com> Mime-Version: 1.0 (iPhone Mail 8B117) Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:references:from:in-reply-to:mime-version:date :message-id:subject:to:cc:content-type:content-transfer-encoding; bh=skPIbSF6Ib2e2ZqumCAQoRs+X4FAkvyH4zyLJ0cQwGY=; b=GUb4XzB2NtagFxEPlFOi+Wqls1sRcXNVjx98T1xgI/g60aIyNlekyRuy8JZwK3v2pE pNHEksc+7DrGumLyy2U9Q7Exp/ok0pliI2xNP7kUA/OF/7jfNP4ZPYw/U/9wO9fzTE9r uzpF7sc1EFcuIpjjDankD+SuzguSwPQJ9xK+g= In-Reply-To: <201102242334.38044.dexen.devries-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: linux-nilfs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="utf-8" To: dexen deVries Cc: "linux-nilfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" Just thinking about it fast, NILFS2 is a filesystem that wraps around the disk forever and LILO writes a bitmap of where the kernel image is. So if NILFS moves the image then LILO is at lost and will load some data which is not the kernel instead. A fast guess I would say using LILO on NILFS is impossible by design. Envoy=C3=A9 de mon appareil mobile. J=C3=A9r=C3=B4me Poulin Solutions G.A. On 2011-02-24, at 17:34, dexen deVries wrote: > Hello, > > as NILFS2 doesn't implement the FIBMAP ioctl, LILO cannot be used on = it. > I've just learned about it the hard way -- after migrating computer's= only > filesystem to NILFS2, running LILO returns: > ioctl FIBMAP: Invalid argument > > I see the FS_IOC_FIEMAP is implemented; perhaps some wrapper around c= ould be > used to provide FIBMAP as well? > > > Regards, > -- > dexen deVries > > [[[=E2=86=93][=E2=86=92]]] > >> how does a C compiler get to be that big? what is all that code doin= g? > > iterators, string objects, and a full set of C macros that ensure > boundary conditions and improve interfaces. > > ron minnich, in response to Charles Forsyth > > http://9fans.net/archive/2011/02/90 > -- > To unsubscribe from this list: send the line "unsubscribe linux-nilfs= " in > the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" = in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html