Date: Sun, 2 Apr 2023 15:09:15 -0400 From: mike tancsa <mike@sentex.net> To: Henrik Morsing <henrik@morsing.cc> Cc: questions@freebsd.org Subject: Re: Migrating to new disk Message-ID: <8657aa62-1405-1d60-1dd7-f64f99da3ab2@sentex.net> In-Reply-To: <ZCmgxWVc1g9oKCnc@morsing.cc> References: <ZCgN887wVFE%2BOMR3@morsing.cc> <ZCmgxWVc1g9oKCnc@morsing.cc>
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On 4/2/2023 11:35 AM, Henrik Morsing wrote: > On Sat, Apr 01, 2023 at 11:56:51AM +0100, Henrik Morsing wrote: >> >> Good morning. >> >> I have a fairly new install of 13.1, root on ZFS. New computer with >> an ASUS Z690-P motherboard. >> >> I have migrated to a new disk using zfs send/recv, and ran an EFI >> update command from the same guide >> (https://people.freebsd.org/~dch/posts/2021-05-12-nvme-on-freebsd.html). >> The disk is now bootable from the UEFI bootlist, but I still end up >> on the old zroot. I am guessing I need to rename the new zpool? Or is >> there another way? And is it simple to boot into a live USB and >> rename, or is it a can of worms? >> >> > > I'm fairly certain this is a pure EFI issue. Pulling out the old disk, > the disk shows up in the UFEI boot menu, but when booting from it, I > get a message saying there is no disk to boot from. > > Somewhere under /boot/efi, there must be info on which disk/kernel to > boot, but it is probably in a binary format. > > What does gpart list show on your new disk ? When I do a bare metal restore, I do something like this echo "" echo "# Create zfs boot (512k) and a 220 gig root partition" gpart create -s gpt $DESTDEVICE gpart add -a 4k -s 40M -t efi $DESTDEVICE gpart add -a 4k -s 8G -t freebsd-swap -l swap1 $DESTDEVICE gpart add -a 4k -t freebsd-zfs -l $DISKNAME $DESTDEVICE newfs_msdos -F 32 -c 1 /dev/${DESTDEVICE}p1 mkdir -p /mnttmp mount -t msdosfs /dev/${DESTDEVICE}p1 /mnttmp mkdir -p /mnttmp/EFI/BOOT cp /boot/loader.efi /mnttmp/EFI/BOOT/BOOTX64.efi umount /mnttmp echo "" # Option 1: align to 4K, ashift=12 echo "# Align the Disks for 4K (ashift=12) and create the pool" gnop create -S 4096 /dev/gpt/$DISKNAME # Option 2: align to 8k, ashift=13 #echo "# Align the Disks for 8K (ashift=13) and create the pool" #gnop create -S 8192 /dev/gpt/disk0 zpool create -d -f -o altroot=/mnt -o feature@lz4_compress=enabled -o cachefile=/var/tmp/zpool.cache $POOLNAME /dev/gpt/$DISKNAME.nop zpool export $POOLNAME gnop destroy /dev/gpt/$DISKNAME.nop zpool import -o altroot=/mnt -o cachefile=/var/tmp/zpool.cache $POOLNAME echo "" echo "# Set the bootfs property and set options" zpool set listsnapshots=on $POOLNAME zfs set logbias=throughput $POOLNAME zfs set compression=lz4 $POOLNAME zfs set atime=off $POOLNAME #ignore the first one i=0 for snap in ${snapshots[@]} do if [[ $i -eq 0 ]];then i=$i+1 continue fi zfs send -v ${snapshots[$i]} | zfs recv -F ${destination[$i]} i=$i+1 done set +e zfs set canmount=off $POOLNAME/var zfs set canmount=off $POOLNAME/usr zfs set canmount=off $POOLNAME zfs set mountpoint=none $POOLNAME zfs set mountpoint=none $POOLNAME/ROOT zfs set mountpoint=/ $POOLNAME/ROOT/default zfs set mountpoint=/tmp $POOLNAME/tmp zfs set mountpoint=/usr $POOLNAME/usr zfs set mountpoint=/usr/home $POOLNAME/usr/home zfs set mountpoint=/usr/ports $POOLNAME/usr/ports zfs set mountpoint=/usr/src $POOLNAME/usr/src zfs set mountpoint=/var $POOLNAME/var zfs set mountpoint=/var/crash $POOLNAME/var/crash zfs set mountpoint=/var/log $POOLNAME/var/log zfs set mountpoint=/var/mail $POOLNAME/var/mail zfs set mountpoint=/var/tmp $POOLNAME/var/tmp zpool set bootfs=$POOLNAME/ROOT/default $POOLNAME
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