Date: Mon, 9 Aug 2021 20:15:01 +0200 From: Gary Jennejohn <gljennjohn@gmail.com> To: "Dave Cottlehuber" <dch@skunkwerks.at> Cc: freebsd-current@freebsd.org, daniel@morante.net Subject: Re: dumpdev AUTO in rc.conf does not work Message-ID: <20210809181501.60e03aa9@ernst.home> In-Reply-To: <89ece7c0-903a-457d-9472-e3994408f51d@www.fastmail.com> References: <fba71308-5c1c-8fa2-a058-467edcbbe693@morante.net> <20210808070328.3d571ed1@ernst.home> <2ff4128a-6ad8-fbea-5b33-bfe9b9af9a4e@morante.net> <20210809065407.5615586c@ernst.home> <8580eccc-841c-411e-aefc-07a59cc3fc21@www.fastmail.com> <20210809155406.6c262dfb@ernst.home> <89ece7c0-903a-457d-9472-e3994408f51d@www.fastmail.com>
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On Mon, 09 Aug 2021 17:17:00 +0000 "Dave Cottlehuber" <dch@skunkwerks.at> wrote: > On Mon, 9 Aug 2021, at 15:54, Gary Jennejohn wrote: > > Maybe his problem arises from use of /dev/gpt/swap? That's a difference > > between his setup and your setup. > > good point, after amending fstab and checking gpt labels carefully, it still > works ok for me: > > root@a01 /u/h/dch# gpart show > => 40 97677232 da0 GPT (47G) > 40 532480 1 efi (260M) > 532520 2008 - free - (1.0M) > 534528 8388608 2 freebsd-swap (4.0G) > 8923136 88754136 3 freebsd-zfs (42G) > > root@a01 /u/h/dch# grep swap /etc/fstab > /dev/gpt/swap0 none swap sw 0 0 > > root@a01 /u/h/dch# swapinfo > Device 512-blocks Used Avail Capacity > /dev/gpt/swap0 8388608 0 8388608 0% > > root@a01 /u/h/dch# sysrc dumpdev > dumpdev: AUTO > > root@a01 /u/h/dch# dumpon -l > gpt/swap0 > Thanks! Very useful information. > I do have these set in loader.conf, though, switching them off makes > no difference: > > root@a01 /u/h/dch# grep geom /boot/loader.conf > kern.geom.label.disk_ident.enable="0" > kern.geom.label.gptid.enable="0" > These are the default values - well, on amd64 they are: sysctl kern.geom.label kern.geom.label.disk_ident.enable: 0 kern.geom.label.gptid.enable: 0 kern.geom.label.gpt.enable: 1 kern.geom.label.ufs.enable: 1 kern.geom.label.ufsid.enable: 1 kern.geom.label.reiserfs.enable: 1 kern.geom.label.ntfs.enable: 1 kern.geom.label.msdosfs.enable: 1 kern.geom.label.iso9660.enable: 1 kern.geom.label.flashmap.enable: 1 kern.geom.label.ext2fs.enable: 1 kern.geom.label.debug: 0 -- Gary Jennejohn
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