From nobody Tue Oct 31 14:07:15 2023 X-Original-To: freebsd-fs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4SKX5Y21mYz4yQX8 for ; Tue, 31 Oct 2023 14:07:29 +0000 (UTC) (envelope-from alexleidingerde@gmail.com) Received: from mail-ed1-x52d.google.com (mail-ed1-x52d.google.com [IPv6:2a00:1450:4864:20::52d]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4SKX5X4LnFz3MZb for ; Tue, 31 Oct 2023 14:07:28 +0000 (UTC) (envelope-from alexleidingerde@gmail.com) Authentication-Results: mx1.freebsd.org; none Received: by mail-ed1-x52d.google.com with SMTP id 4fb4d7f45d1cf-53ed4688b9fso8881781a12.0 for ; Tue, 31 Oct 2023 07:07:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1698761247; x=1699366047; darn=freebsd.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=cC7V4pM7csDEM69YoXiaQUEaguJdFhvTjBMbDQWVjVE=; b=YThVhNhzRykoxeGpEgGDV3lfdzJ55uDWtqFLJ/x9+bZcno2Ky9mXIqV8Vre+qkBzbb Z/NhEqGHA0QAZp9hc8sXeBy1Rvk1OdEihimdAPK8aNJMKrtsxaruJf2FshZ9zMhxcJCu eG+YtuXsOv2rjWWSKZBbx+VwqpxtNX6j3AskEx+g4KyY/DGo3e3sQt/tsxKM+KIUN4rf LorvM0Hwl4wZ7q7Ty1ABgU5XOIzhoyiukUSf09FyN2JjGxRkYdnPMVQLCeeeQPeMbcGp 0E88nGhbvu388LFE6lyyz7f9xLkAFWAOk1p5eE7LT03IAhbEHPvaVJLFpPxOhJ9++mgH uVFg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698761247; x=1699366047; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=cC7V4pM7csDEM69YoXiaQUEaguJdFhvTjBMbDQWVjVE=; b=TyrU9ofHgz23E0GU7Z2HeLXYu+Vc9TWvUOw6yQxxiktGwUxLy1qPnJl1Vuv0rYaQbE p9LirRnJLcHkdQqFg718Aj375OI4MyZFfMkk2mNA7bvHvjV3uHZbIAJXYW5akbwQ52HY faE+NnJMLgPP58sXHNe+o/NgWOg4PN43RlRuMUKUIbvLV6pZphchu7+gJu+ngBsZ6A2S hi0quscc9KO9wbXNqw/5pm/Ju1N0RPFVzx/1ryVkmdnOdGTAb8EunrFXt34lc5KRwN1C iyB7yK1kIofF+Gb91Qv+S0kruUI+/ksArpEaLciwaEZF9C5ziLMSdQH72BL2Af7KI/P5 1r0g== X-Gm-Message-State: AOJu0YxKH8jTShDJKgxZejbmtXGs846ILMbuBa4setiRAjz8PU7HFz0D t3tInjnbLPAzrsN6kTs45CrPWC93RCzDXcArJH8158ZtWfiQpXS1 X-Google-Smtp-Source: AGHT+IHf2v2qi9nRU9/X3rSLJFFKyx2HZbMOHQeGGzRFuHJWfEPY4hsd895HdgnNqitN04OnVdPnLt1L53SnyFnUr0o= X-Received: by 2002:aa7:d0ca:0:b0:530:74ed:fc8a with SMTP id u10-20020aa7d0ca000000b0053074edfc8amr10475436edo.41.1698761246724; Tue, 31 Oct 2023 07:07:26 -0700 (PDT) List-Id: Filesystems List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-fs@freebsd.org MIME-Version: 1.0 References: In-Reply-To: From: Alexander Leidinger Date: Tue, 31 Oct 2023 15:07:15 +0100 Message-ID: Subject: Re: ZFS txg rollback: expected timeframe? To: Rich Cc: freebsd-fs@freebsd.org Content-Type: multipart/alternative; boundary="000000000000ab56d8060903ac4c" X-Spamd-Bar: ---- X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US] X-Rspamd-Queue-Id: 4SKX5X4LnFz3MZb --000000000000ab56d8060903ac4c Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, Oct 31, 2023 at 1:10=E2=80=AFPM Rich wrote: > -T is documented. > Ok, let me rephrase: "s/documented/under documented/". For example: how to find the valid TXG number. > It's going to take a while by default because it tries to walk every bloc= k > in the pool and verify it passes checksum before the import succeeds. > There's tunables for changing that if you don't mind finding they're sad > later - spa_load_verify_metadata and spa_load_verify_data. > Interesting... I will think about that. Thanks, Alexander. --000000000000ab56d8060903ac4c Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
On Tue, Oct 31, 2023 at 1:10=E2=80=AFPM R= ich <rincebrain@gmail.com>= ; wrote:
-T is documented.

Ok, let me rephrase: "s/documented/under documented/= ". For example: how to find the valid TXG number.
=C2=A0
I= t's going to take a while by default because it tries to walk every blo= ck in the pool and verify it passes checksum before the import succeeds. Th= ere's tunables for changing that if you don't mind finding they'= ;re sad later -=C2=A0spa_load_verify_metadata and=C2=A0spa_load_verify_data= .

Interesting... I will think a= bout that.

Thanks,
Alexander.
=
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