mirror of
https://github.com/hukl/freebsd-toolbox.git
synced 2025-11-20 03:08:43 +01:00
122 lines
2.8 KiB
Bash
122 lines
2.8 KiB
Bash
#!/bin/sh
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# Check:
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# https://wiki.freebsd.org/RootOnZFS/GPTZFSBoot/Mirror
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# http://wp.strahlert.net/wordpress/zfs-2/expanding-zpool/
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# Create Partition Table
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echo "Create Partition Table"
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gpart create -s gpt ada0 # Main HDD
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gpart create -s gpt ada1 # Main HDD
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# Optional if you have SSDs for ZIL and L2ARC
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# gpart create -s gpt ada2 # ZIL and L2ARC SSD
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# gpart create -s gpt ada3 # ZIL and L2ARC SSD
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# Create Boot Partition
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echo "Create Boot Partition"
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gpart add -a 4k -s 64k -t freebsd-boot ada0
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gpart add -a 4k -s 64k -t freebsd-boot ada1
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# Create Swap Partitions
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echo "Create Swap Partitions"
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gpart add -a 4k -s 2G -t freebsd-swap -l swap0 ada0
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gpart add -a 4k -s 2G -t freebsd-swap -l swap1 ada1
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# Create Main Partitions
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echo "Create Main Partitions"
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gpart add -a 4k -t freebsd-zfs -l disk0 ada0
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gpart add -a 4k -t freebsd-zfs -l disk1 ada1
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# Write Bootcode
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echo "Write Bootcode"
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gpart bootcode -b /boot/pmbr -p /boot/gptzfsboot -i 1 ada0
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gpart bootcode -b /boot/pmbr -p /boot/gptzfsboot -i 1 ada1
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# Create ZIL Partions
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# echo "Create ZIL Partions"
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# gpart add -a 4k -b 2048 -s 10G -t freebsd-zfs -l zil0 ada2
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# gpart add -a 4k -b 2048 -s 10G -t freebsd-zfs -l zil1 ada3
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# Create L2ARC Partitions
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# echo "Create L2ARC Partitions"
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# gpart add -a 4k -t freebsd-zfs -l l2arc0 ada2
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# gpart add -a 4k -t freebsd-zfs -l l2arc1 ada3
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# Create ZFS Pool
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echo "Create ZFS Pool"
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zpool create tank mirror /dev/gpt/disk0 /dev/gpt/disk1
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# Set proper mountpoint
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echo "Setting Mountpoint"
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zfs set mountpoint=/ tank
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# Export and import the Pool
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zpool export tank
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zpool import -o altroot=/mnt -o cachefile=/var/tmp/zpool.cache
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# Enable Compression
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echo "Enabling Compression"
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zfs set compression=lz4 tank
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# Add ZIL and L2ARC
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# echo "Add ZIL and L2ARC"
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# zpool add tank log mirror /dev/gpt/zil0 /dev/gpt/zil1
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# zpool add tank cache /dev/gpt/l2arc0 /dev/gpt/l2arc1
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# Set BOOTFS
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echo "Set BOOTFS"
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zpool set bootfs=tank tank
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# Copy FreeBSD files
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echo "Installing FreeBSD"
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cd /usr/freebsd-dist
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export DESTDIR=/mnt
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for f in base.txz lib32.txz kernel.txz doc.txz ports.txz src.txz;do
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(cat $f | tar --unlink -xvpJf - -C ${DESTDIR:-/});
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done
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cp /var/tmp/zpool.cache /mnt/boot/zfs/
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cat > /etc/rc.conf << RCCONF
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hostname="my.host.name"
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zfs_enable="YES"
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# Network
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defaultrouter="xxx.xxx.xxx.xxx"
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ifconfig_em1="inet xxx.xxx.xxx.xxx/xx"
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# Services
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sendmail_enable="NONE"
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sshd_enable="YES"
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RCCONF
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cat > /etc/fstab <<FSTAB
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# Device Mountpoint FStype Options Dump Pass#
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/dev/gpt/swap0 none swap sw 0 0
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/dev/gpt/swap1 none swap sw 0 0
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FSTAB
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cat > /boot/loader.conf <<LOADER
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zfs_load="YES"
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vfs.root.mountfrom="zfs:tank"
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vfs.zfs.arc_max="16G"
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LOADER
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