From owner-freebsd-fs@freebsd.org Tue Jan 26 10:04:48 2021 Return-Path: Delivered-To: freebsd-fs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id B7E554E7F2F for ; Tue, 26 Jan 2021 10:04:48 +0000 (UTC) (envelope-from matt.churchyard@userve.net) Received: from smtp-a.userve.net (smtp-outbound.userve.net [217.196.1.22]) (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 (2048 bits) client-digest SHA256) (Client CN "*.userve.net", Issuer "Sectigo RSA Domain Validation Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DQ2Ql3qfjz3KGm for ; Tue, 26 Jan 2021 10:04:47 +0000 (UTC) (envelope-from matt.churchyard@userve.net) Received: from owa.usd-group.com (owa.usd-group.com [217.196.1.2]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp-a.userve.net (Postfix) with ESMTPS id 54E242383F7 for ; Tue, 26 Jan 2021 10:04:42 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=userve.net; s=uk1; t=1611655482; bh=PUZ1l+dgZt03Ceakn0ZS8xd+HFtzJ2zndS+3tR0EnEk=; h=From:To:Subject:Date; b=LskzuS+oKJ+d/bntL/GDs91R1DejGQru9OSyDgh9NhzWnxjwZcyP/JSL1yZ1ycgPT eRsQbHS1orDBxtpVAZG08jhh6Splun/TKYBd2AXPZjyOlHhVlf3Gg0LZUvfUmYSNg8 yHI3/g9R2IIMacnCBFhH0LpbuRGOUmNpfn8B/mnc= Received: from SERVER.ad.usd-group.com (192.168.0.1) by SERVER.ad.usd-group.com (192.168.0.1) with Microsoft SMTP Server (TLS) id 15.0.847.32; Tue, 26 Jan 2021 10:04:41 +0000 Received: from SERVER.ad.usd-group.com ([fe80::b19d:892a:6fc7:1c9]) by SERVER.ad.usd-group.com ([fe80::b19d:892a:6fc7:1c9%12]) with mapi id 15.00.0847.030; Tue, 26 Jan 2021 10:04:41 +0000 From: Matt Churchyard To: "freebsd-fs@freebsd.org" Subject: ashift = 0, can't run zdb on 13-current Thread-Topic: ashift = 0, can't run zdb on 13-current Thread-Index: Adbzyqf36R8BcOV+SzSaiDZv/uU9TA== Date: Tue, 26 Jan 2021 10:04:40 +0000 Message-ID: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [192.168.0.10] MIME-Version: 1.0 X-Rspamd-Queue-Id: 4DQ2Ql3qfjz3KGm X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=userve.net header.s=uk1 header.b=LskzuS+o; dmarc=none; spf=pass (mx1.freebsd.org: domain of matt.churchyard@userve.net designates 217.196.1.22 as permitted sender) smtp.mailfrom=matt.churchyard@userve.net X-Spamd-Result: default: False [-3.50 / 15.00]; ARC_NA(0.00)[]; RBL_DBL_DONT_QUERY_IPS(0.00)[217.196.1.22:from]; R_DKIM_ALLOW(-0.20)[userve.net:s=uk1]; HAS_XOIP(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:217.196.1.0/24]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-fs@freebsd.org]; DMARC_NA(0.00)[userve.net]; RCPT_COUNT_ONE(0.00)[1]; SPAMHAUS_ZRD(0.00)[217.196.1.22:from:127.0.2.255]; RCVD_COUNT_THREE(0.00)[4]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; DKIM_TRACE(0.00)[userve.net:+]; NEURAL_HAM_SHORT(-1.00)[-1.000]; TO_DN_EQ_ADDR_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:20652, ipnet:217.196.0.0/20, country:GB]; MAILMAN_DEST(0.00)[freebsd-fs] X-Mailman-Approved-At: Tue, 26 Jan 2021 11:14:17 +0000 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.34 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 Jan 2021 10:04:48 -0000 Hello, I'm currently testing out encryption (using a recent snapshot of 13-CURRENT= ) on a backup system that will eventually go offsite once 13 is released. I have created a pool just using default options but zpool output lists the= ashift as 0: root@:/etc/ssh # uname -a FreeBSD 13.0-CURRENT FreeBSD 13.0-CURRENT #0 main-c255641-gf2b794e1e90: Th= u Jan 7 06:25:26 UTC 2021 root@releng1.nyi.freebsd.org:/usr/obj/usr/sr= c/amd64.amd64/sys/GENERIC amd64 root@:/etc/ssh # zpool get ashift offsite NAME PROPERTY VALUE SOURCE offsite ashift 0 default I'm sure it can't actually be 0. I've seen mentions online that this is a p= roblem, but also that it just means "auto" ashift. Either way it's unnervin= g. I wanted to check with zdb, but this doesn't seem to run at all as I can= find no cache file on the system and passing a pool name just gives "No su= ch file or directory" Is there any way I can run zdb on this system? Regards, Matt