Date: Fri, 19 Jan 2018 11:05:45 +0700 From: Victor Sudakov <vas@mpeks.tomsk.su> To: Trond Endrest?l <Trond.Endrestol@fagskolen.gjovik.no> Cc: FreeBSD questions <freebsd-questions@freebsd.org> Subject: Re: Dualboot and ZFS Message-ID: <20180119040545.GA44997@admin.sibptus.transneft.ru> In-Reply-To: <alpine.BSF.2.21.1801180938440.69908@mail.fig.ol.no> References: <20180115125241.GB60956@admin.sibptus.transneft.ru> <VI1PR02MB1200C7F0066F361E60A6CBEDF6EB0@VI1PR02MB1200.eurprd02.prod.outlook.com> <20180115144747.GA65526@admin.sibptus.transneft.ru> <VI1PR02MB120018D174817F8FFB2981D5F6EB0@VI1PR02MB1200.eurprd02.prod.outlook.com> <20180115151526.GA66342@admin.sibptus.transneft.ru> <a7920f859b666cff48f4f73ee1b2f954@dweimer.net> <20180116034929.GB89443@admin.sibptus.transneft.ru> <alpine.BSF.2.21.1801160934560.69908@mail.fig.ol.no> <20180118051423.GA94227@admin.sibptus.transneft.ru> <alpine.BSF.2.21.1801180938440.69908@mail.fig.ol.no>
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Trond Endrest?l wrote: [dd] > > The key is to place some of the bootcode in the boot block of the > disklabel and the remainder in the boot block of the zpool. OK, I'm experimenting in bhyve anyway, so I can put all that bootblock hassle for later. bhyve does not use the bootblocks anyway. There is another issue that I don't understand. After creating the root zpool like the howtos (and you) recommend, I get a bootable system, but for some reason all the children datasets of the BE are not mounted after boot. Like this: root@test1:~ # mount zroot3/ROOT/default on / (zfs, local, nfsv4acls) devfs on /dev (devfs, local, multilabel) root@test1:~ # root@test1:~ # zfs list -o name,used,avail,refer,mountpoint,canmount,mounted NAME USED AVAIL REFER MOUNTPOINT CANMOUNT MOUNTED zroot3 1.05G 6.64G 23K /zroot3 on no zroot3/ROOT 1.05G 6.64G 23K none on no zroot3/ROOT/default 1.05G 6.64G 1.05G / on yes zroot3/tmp 24K 6.64G 24K /tmp on no zroot3/usr 92K 6.64G 23K /usr off no zroot3/usr/home 23K 6.64G 23K /usr/home on no zroot3/usr/ports 23K 6.64G 23K /usr/ports on no zroot3/usr/src 23K 6.64G 23K /usr/src on no zroot3/var 266K 6.64G 23K /var off no zroot3/var/audit 23K 6.64G 23K /var/audit on no zroot3/var/crash 23.5K 6.64G 23.5K /var/crash on no zroot3/var/log 150K 6.64G 150K /var/log on no zroot3/var/mail 23K 6.64G 23K /var/mail on no zroot3/var/tmp 24K 6.64G 24K /var/tmp on no root@test1:~ # What have I forgotten when creating the pools? This is how I did it: http://termbin.com/awuy Based on https://wiki.freebsd.org/RootOnZFS/ZFSBootPartition I can mount all those datasets manually though: root@test1:~ # zfs mount zroot3/var/mail root@test1:~ # mount zroot3/ROOT/default on / (zfs, local, nfsv4acls) devfs on /dev (devfs, local, multilabel) zroot3/var/mail on /var/mail (zfs, local, nfsv4acls) root@test1:~ # But for some reason it's not happening on boot. -- Victor Sudakov, VAS4-RIPE, VAS47-RIPN AS43859
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