87 lines
2.3 KiB
Plaintext
87 lines
2.3 KiB
Plaintext
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#############
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# VM creation
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#############
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mkdir /vm/ssd0/aquaris
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qemu-img create -f raw /vm/ssd0/aquaris/root_01.img 64G
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virt-install \
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--graphics vnc,password=secret,listen=0.0.0.0 \
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--name=aquaris \
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--vcpus=4 \
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--memory=4096 \
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--network bridge=br0 \
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--network bridge=br0 \
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--cdrom=/vm/hdd0/_kit_/openSUSE-Leap-15.5-NET-x86_64-Build491.1-Media.iso \
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--disk /vm/ssd0/aquaris/root_01.img \
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--os-variant=opensuse15.4
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####################
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# SuSE configuration
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####################
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# network interfaces
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/etc/sysconfig/network/ifcfg-eth0
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/etc/sysconfig/network/ifcfg-eth1
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#DNS
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/run/netconfig/resolv.conf
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# set NETCONFIG_DNS_POLICY="auto" in /etc/sysconfig/network/config
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# gateway
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/etc/sysconfig/network/routes
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# delete unwanted statis enteries in /etc/hosts
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##############
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# VM customize
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##############
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qemu-img create -f raw /vm/ssd0/aquaris/app_01.img 60G
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dd if=/dev/zero of=/vm/ssd0/aquaris/data_01.img bs=1G count=30
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dd if=/dev/zero of=/vm/ssd0/aquaris/backup_01.img bs=1G count=20
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virsh domblklist aquaris --details
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virsh attach-disk aquaris /vm/ssd0/aquaris/app_01.img vdb --driver qemu --subdriver raw --targetbus virtio --persistent
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virsh attach-disk aquaris /vm/ssd0/aquaris/data_01.img vdc --driver qemu --subdriver raw --targetbus virtio --persistent
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virsh attach-disk aquaris /vm/ssd0/aquaris/backup_01.img vdd --driver qemu --subdriver raw --targetbus virtio --persistent
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btrfs device scan
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btrfs filesystem show
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mkfs.btrfs /dev/vdb
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mkfs.btrfs /dev/vdc
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mkfs.btrfs /dev/vdd
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# create mount points
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mkdir /app /data /backup
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# add in /etc/fstab
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UUID=fe1756c7-a062-40ed-921a-9fb1c12d8d51 /app btrfs defaults 0 0
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UUID=3b147a0d-ca13-46f5-aa75-72f5a2b9fd4c /data btrfs defaults 0 0
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UUID=d769e88b-5ec4-4e0a-93cd-1f2a9deecc8b /backup btrfs defaults 0 0
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# mount all
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mount -a
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btrfs subvolume create /backup/current
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mkdir /backup/.snapshots
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btrfs subvolume snapshot /backup/current /backup/.snapshots/01
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btrfs subvolume snapshot /backup/current /backup/.snapshots/02
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btrfs subvolume list /backup/current
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btrfs subvolume show /backup/.snapshots/01
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btrfs subvolume show /backup/.snapshots/02
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tree -a /backup
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btrfs subvolume delete /backup/.snapshots/01
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btrfs subvolume delete /backup/.snapshots/02
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btrfs subvolume delete /backup/current
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