From nobody Mon Nov 18 17:31:30 2024 X-Original-To: bugs@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 4XsZRk566hz5dMVj for ; Mon, 18 Nov 2024 17:31:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (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 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4XsZRk42S0z45dy for ; Mon, 18 Nov 2024 17:31:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1731951090; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=SyYzijjC1cOXW/JPhJAlntFQXJ1PzqO5/CPIy3xae0U=; b=qt/FnLMgZWwnk1//8IR7cn/SJkpnJ2cKtObE5sbdb6rP8Gz5UMN+YGYbW0MGL6K8WN7Ocr EbcxTupPTu7hloqZQxvS3hNsqWFkpt32AVMJ3Lk73UI4eQOwg5dEysGUNANz1NlcXv0bPN dhBxUHJu+oE8ymy/TRGK2fkE01KRNOdTfaEIos6VZcPYMVZ06wmEMeRjwc+MA4j5DDl8mJ X4ATKvTVZh4XVAws3gvSf4uSBDKXMrBi4RFIaS3qZea/LqrQ834dYanmXyd4ttHNqVcyqw mSjuLQaPAjONzP1MNpLjRLY4cr2F00PLyDtdf8ibs+3nSUotnQsbdq9CoXUrEQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1731951090; a=rsa-sha256; cv=none; b=dAAzE4QVA6fNkjgPIUM9dhXFKxjJHXaZK3qb1KIPTNoh8BicH+z1QnFEJkkLYxMl3S2sqP gTI68bqDXZmW7+k4wpU2BCeppKVDWbK8/5GOWRvDD0AZVQfvlfHCOR3uTV3ljJSfCGuDJR nFtqOhrgDUNDq2imzmCgJTs/KcM5HW60ZKZ292cyvRIF72T8Ohj2WgrBlSMQ8W66/wr7Mx ErJYpfugaB9s9ZhuUwYKjI/KTU63QSSsNlqd26lSmrT+omG4dCZRzTQ+Ql4Jx2PUYFPYAO E1BWiid1WiN8wrGUxXfy+C8MGuJe26udrT2WvYrZ46rNIavkRkib/AUIUwuoMQ== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4XsZRk2w7qzq8c for ; Mon, 18 Nov 2024 17:31:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 4AIHVU0s037434 for ; Mon, 18 Nov 2024 17:31:30 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 4AIHVUt8037433 for bugs@FreeBSD.org; Mon, 18 Nov 2024 17:31:30 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 282832] makefs zfs creates images with the same guid Date: Mon, 18 Nov 2024 17:31:30 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 14.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: pat@patmaddox.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D282832 --- Comment #7 from Pat Maddox --- I'll have to think about this some more... because I wonder if zfs-reguid should accept a fixed value? Consider this: a build script that creates a root pool, a read-only data po= ol, and a writeable data pool. I would want the build script to just produce a single image each. Then when attaching them to VMs, I would want them to ha= ve a different GUID per VM - but also retain their GUIDs within a single VM. So it would look like: for vm in vm1 vm2 vm3; do cp root.zfs ${vm}.root.zfs import_pool ${vm}.root.zfs zfs reguid ${vm}-root $(lookup_guid vm1 root) export_pool ${vm}-root cp data.zfs ${vm}.data.zfs import_pool ${vm}.data.zfs zfs reguid ${vm}-data $(lookup_guid vm1 data) export_pool ${vm}-data done --=20 You are receiving this mail because: You are the assignee for the bug.=