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20190123Install KVM on Fedora 28(未成)
2019/01/23,20:28

REF:https://computingforgeeks.com/how-to-install-kvm-on-fedora-29-fedora-28/

(1)$ cat /proc/cpuinfo | egrep "vmx|svm"

(2)$ sudo dnf -y install bridge-utils libvirt virt-install qemu-kvm

(3)$ lsmod | grep kvm

kvm_intel             241664  0
kvm                   737280  1 kvm_intel
irqbypass              16384  1 kvm

(4)$ sudo dnf -y install virt-top libguestfs-tools

(5)$ sudo systemctl start libvirtd
(6)$ sudo systemctl enable libvirtd

(7)$ sudo dnf -y install virt-manager

(8)$ df

 檔案系統                               1K-區段    已用    可用 已用% 掛載點
devtmpfs                               3996188       0 3996188    0% /dev
tmpfs                                  4011856   60700 3951156    2% /dev/shm
tmpfs                                  4011856    1948 4009908    1% /run
tmpfs                                  4011856       0 4011856    0% /sys/fs/cgroup
/dev/mapper/fedora_treehrt--fire-root 15718400 6518444 9199956   42% /
tmpfs                                  4011856   37816 3974040    1% /tmp
/dev/sdb1                               999320  148872  781636   16% /boot
tmpfs                                   802368      16  802352    1% /run/user/42
tmpfs                                   802368    6984  795384    1% /run/user/1000

(9)$ sudo virt-install --name fed28 --ram 1024 --vcpus 1 --disk path=/fed28.img,size=20 --os-variant fedora28 --os-type linux --network bridge=br0 --graphics none --console pty,target_type=serial --location 'http://fedora.inode.at/releases/28/Server/x86_64/os/'
WARNING  KVM acceleration not available, using 'qemu'
WARNING  The requested volume capacity will exceed the available pool space when the volume is fully allocated. (20480 M requested capacity > 8190 M available)
ERROR    The requested volume capacity will exceed the available pool space when the volume is fully allocated. (20480 M requested capacity > 8190 M available) (Use --check disk_size=off or --check all=off to override)

(9)$ sudo virt-install --name fed28 --ram 1024 --vcpus 1 --disk path=/fed28.img,size=20 --os-variant fedora28 --os-type linux --network bridge=br0 --graphics none --console pty,target_type=serial --location 'http://fedora.inode.at/releases/28/Server/x86_64/os/' --check all=off
WARNING  KVM acceleration not available, using 'qemu'
WARNING  The requested volume capacity will exceed the available pool space when the volume is fully allocated. (20480 M requested capacity > 8190 M available)
WARNING  Did not find 'console=ttyS0' in --extra-args, which is likely required to see text install output from the guest.

Starting install...
Retrieving file vmlinuz...                                                                                                                                                                  | 7.9 MB  00:00:06    
Retrieving file initrd.img...                                                                                                                                                               |  65 MB  00:00:35    
Allocating 'fed28.img'                                                                                                                                                                      |  20 GB  00:00:00    
Connected to domain fed28
Escape character is ^]

:


^]Domain installation still in progress. You can reconnect to
the console to complete the installation process.
[treehrt@sice ~]$

 

[treehrt@sice ~]$ ls /fed28.img -l
-rw-------. 1 qemu qemu 21478375424 Jan 23 20:51 /fed28.img
[treehrt@sice ~]$

 

(10)$ ps ax|grep virt
 1518 ?        S      0:00 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-script=/usr/libexec/libvirt_leaseshelper
 1519 ?        S      0:00 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-script=/usr/libexec/libvirt_leaseshelper
 5006 ?        Ssl    0:00 /usr/sbin/libvirtd
 7789 pts/0    S+     0:00 sudo virt-install --name fed28 --ram 1024 --vcpus 1 --disk path=/fed28.img,size=20 --os-variant fedora28 --os-type linux --network bridge=br0 --graphics none --console pty,target_type=serial --location http://fedora.inode.at/releases/28/Server/x86_64/os/ --check all=off
 7791 pts/0    Sl+    0:04 /usr/bin/python2 /usr/share/virt-manager/virt-install --name fed28 --ram 1024 --vcpus 1 --disk path=/fed28.img,size=20 --os-variant fedora28 --os-type linux --network bridge=br0 --graphics none --console pty,target_type=serial --location http://fedora.inode.at/releases/28/Server/x86_64/os/ --check all=off
 7838 ?        Ssl    0:00 /usr/sbin/virtlogd
 7846 ?        Sl    10:42 /usr/bin/qemu-system-x86_64 -name guest=fed28,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-1-fed28/master-key.aes -machine pc-i440fx-2.11,accel=tcg,usb=off,dump-guest-core=off -m 1024 -realtime mlock=off -smp 1,sockets=1,cores=1,threads=1 -uuid 1d9f2ad3-ead7-44a8-99b6-9bb59609d7a5 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-1-fed28/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew -global kvm-pit.lost_tick_policy=delay -no-hpet -no-reboot -global PIIX4_PM.disable_s3=1 -global PIIX4_PM.disable_s4=1 -boot strict=on -kernel /var/lib/libvirt/boot/virtinst-vmlinuz.l1EqUl -initrd /var/lib/libvirt/boot/virtinst-initrd.img.QeTuKH -append inst.repo=http://fedora.inode.at/releases/28/Server/x86_64/os/ -device ich9-usb-ehci1,id=usb,bus=pci.0,addr=0x3.0x7 -device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pci.0,multifunction=on,addr=0x3 -device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pci.0,addr=0x3.0x1 -device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pci.0,addr=0x3.0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive file=/fed28.img,format=qcow2,if=none,id=drive-virtio-disk0 -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x5,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -netdev tap,fd=30,id=hostnet0 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:b2:ec:68,bus=pci.0,addr=0x2 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-1-fed28/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6 -object rng-random,id=objrng0,filename=/dev/urandom -device virtio-rng-pci,rng=objrng0,id=rng0,bus=pci.0,addr=0x7 -msg timestamp=on
 8075 pts/2    S+     0:00 grep --color=auto virt

 

(11)$ sudo dnf install iftop
:

Installed:
  iftop.x86_64 1.0-0.17.pre4.fc28                                                                                                                                                                                 

Complete!

(12) $ grep flags /proc/cpuinfo | grep --color vmx

flags        : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp flush_l1d

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