From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kuba Ober Subject: Re: jbd layer + reiserfs Date: Wed, 12 Jun 2002 18:04:13 -0400 Message-ID: <200206121804.13209.kuba@mareimbrium.org> References: <20020612215110.GA18661@matrix.wg> Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Return-path: list-help: list-unsubscribe: list-post: In-Reply-To: <20020612215110.GA18661@matrix.wg> List-Id: Content-Type: text/plain; charset="iso-8859-1" To: reiserfs-list@namesys.com On =B6roda 12 czerwiec 2002 05:51 pm, Dirk Mueller wrote: > Hi, > > just being curious: is reiserfs anywhen going to use the jbd layer that w= as > introduced with the ext3 kernel merge ? I don't think that reiserfs journalling semantics are simple enough to be=20 replicated by a journalled block device... that's my guess, I'm just a user= ,=20 not a developer. Alas... well, maybe I'm wrong. If instead of opening and closing transactio= ns=20 in reiserfs journal it would be calling jfs transaction boundaries, maybe=20 it's the same. Does reiserfs do any more magic in its journalling than simp= ky=20 journal metadata block-writing? If it would be able to use jbd layer, then I assume some of the journal cod= e=20 could be put away (ie: dumped), at least in linux kernel tree (is there=20 reiserfs for other platforms at all?). Cheers, Kuba Ober