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[88.105.96.80]) by smtp.gmail.com with ESMTPSA id h14sm11963718wrq.45.2021.05.15.08.47.25 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 15 May 2021 08:47:26 -0700 (PDT) Subject: Re: FreeBSD-provided .vhd with VirtualBox: gpart I/O errors after resizing the virtual hard disk From: Graham Perrin To: freebsd-current@freebsd.org References: Message-ID: <54ba4d1d-3beb-7b01-aef3-5325904acc2c@gmail.com> Date: Sat, 15 May 2021 16:47:24 +0100 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-GB X-Rspamd-Queue-Id: 4Fj8sr6tVkz4xdr X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=ZPpznBaB; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of grahamperrin@gmail.com designates 2a00:1450:4864:20::32a as permitted sender) smtp.mailfrom=grahamperrin@gmail.com X-Spamd-Result: default: False [-1.15 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; TO_DN_NONE(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; NEURAL_HAM_SHORT(-1.00)[-1.000]; RECEIVED_SPAMHAUS_PBL(0.00)[88.105.96.80:received]; FROM_EQ_ENVFROM(0.00)[]; RBL_DBL_DONT_QUERY_IPS(0.00)[2a00:1450:4864:20::32a:from]; FREEMAIL_ENVFROM(0.00)[gmail.com]; MID_RHS_MATCH_FROM(0.00)[]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.14)[-0.142]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; SPAMHAUS_ZRD(0.00)[2a00:1450:4864:20::32a:from:127.0.2.255]; MIME_TRACE(0.00)[0:+]; NEURAL_SPAM_LONG(0.99)[0.993]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::32a:from]; RCVD_TLS_ALL(0.00)[]; MAILMAN_DEST(0.00)[freebsd-current] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 15 May 2021 15:47:29 -0000 On 17/01/2021 18:22, Graham Perrin wrote: > VirtualBox 5.2.44 r139111 on FreeBSD-CURRENT. > > 01. Add FreeBSD-12.2-RELEASE-amd64.vhd to a machine > 02. use Virtual Disk Manager to resize it to 2.0 TB > … Long story short: it seems that the problem occurs only after resizing to (the maximum) 2.0 TB. Nowadays I typically: * resize to something less than 2.0 TB * boot in single user mode * gpart recover * service start growfs * exit single user mode.