From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gentoo-user+bounces-202750-garchives=archives.gentoo.org@lists.gentoo.org>
Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80])
	(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
	 key-exchange X25519 server-signature RSA-PSS (2048 bits))
	(No client certificate requested)
	by finch.gentoo.org (Postfix) with ESMTPS id 1D52C15838C
	for <garchives@archives.gentoo.org>; Wed, 31 Jan 2024 18:42:15 +0000 (UTC)
Received: from pigeon.gentoo.org (localhost [127.0.0.1])
	by pigeon.gentoo.org (Postfix) with SMTP id 841632BC076;
	Wed, 31 Jan 2024 18:42:09 +0000 (UTC)
Received: from mail-out-auth2.hosts.co.uk (mail-out-auth2.hosts.co.uk [212.84.127.1])
	(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
	 key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256)
	(No client certificate requested)
	by pigeon.gentoo.org (Postfix) with ESMTPS id 328B3E2AB6
	for <gentoo-user@lists.gentoo.org>; Wed, 31 Jan 2024 18:42:08 +0000 (UTC)
Received: from host86-152-228-249.range86-152.btcentralplus.com ([86.152.228.249] helo=[192.168.1.99])
	by smtp.hosts.co.uk with esmtpa (Exim)
	(envelope-from <antlists@youngman.org.uk>)
	id 1rVFXD-000000009Zp-5C8t
	for gentoo-user@lists.gentoo.org;
	Wed, 31 Jan 2024 18:42:07 +0000
Message-ID: <3a14f31a-61cd-4590-baa9-e6e2a67ddc0d@youngman.org.uk>
Date: Wed, 31 Jan 2024 18:42:06 +0000
Precedence: bulk
List-Post: <mailto:gentoo-user@lists.gentoo.org>
List-Help: <mailto:gentoo-user+help@lists.gentoo.org>
List-Unsubscribe: <mailto:gentoo-user+unsubscribe@lists.gentoo.org>
List-Subscribe: <mailto:gentoo-user+subscribe@lists.gentoo.org>
List-Id: Gentoo Linux mail <gentoo-user.gentoo.org>
X-BeenThere: gentoo-user@lists.gentoo.org
Reply-to: gentoo-user@lists.gentoo.org
X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply
MIME-Version: 1.0
User-Agent: Mozilla Thunderbird
Subject: Re: [gentoo-user] Re: Suggestions for backup scheme?
Content-Language: en-GB
To: gentoo-user@lists.gentoo.org
References: <upbebd$3ke$1@ciao.gmane.io>
 <CAGfcS_kk1EXb3Gq2+8cQEh9khaDj7FStUH4atHgBB+UaYgSuVw@mail.gmail.com>
 <8f5371a5-07af-456e-8517-cb9bb664fac4@youngman.org.uk>
 <CAGfcS_nrokRpiOcQfE3s_50hf_Jd3DUhKC3udrUo=2kPxu9efA@mail.gmail.com>
 <upbmo9$qes$1@ciao.gmane.io>
 <afcdf324d7c016e2020a62578b60bc14703595ac.camel@krasauskas.dev>
 <m3v879buas.wl-covici@ccs.covici.com>
 <CAGfcS_=nAh7c7UYO6_Davv22LtMEwn98u26zgpW4ZoyjVApjLw@mail.gmail.com>
 <updq7j$n5s$1@ciao.gmane.io>
 <e3da6fc9-0688-462a-bb45-54abb5f91cc9@sys-concept.com>
 <CAGfcS_m6s5BD5KVEzwFaYXQyXu5faXbWBAkcp=6n5rhcvm2tNg@mail.gmail.com>
From: Wols Lists <antlists@youngman.org.uk>
In-Reply-To: <CAGfcS_m6s5BD5KVEzwFaYXQyXu5faXbWBAkcp=6n5rhcvm2tNg@mail.gmail.com>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
X-Archives-Salt: 5c054053-755b-4d14-abb1-93bd41b8fcc8
X-Archives-Hash: 51045b4f7c5baf6f6ee35cd94cd6d475

On 31/01/2024 17:56, Rich Freeman wrote:
> I don't think there are
> any RAID implementations that do full write journaling to protect
> against the write hole problem, but those would obviously underperform
> zfs as well.

This feature has been added to mdraid, iirc.

Cheers,
Wol