wiki:TipAndDoc/VM/LegacyHardware

Version 8 (modified by mitty, 14 years ago) (diff)

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QEMU with ThinkPad T23

host spec

  • $ uname -a
    Linux milly 2.6.32-27-generic #49-Ubuntu SMP Wed Dec 1 23:52:12 UTC 2010 i686 GNU/Linux
    
  • $ lspci
    00:00.0 Host bridge: Intel Corporation 82830 830 Chipset Host Bridge (rev 02)
    00:01.0 PCI bridge: Intel Corporation 82830 830 Chipset AGP Bridge (rev 02)
    00:1d.0 USB Controller: Intel Corporation 82801CA/CAM USB Controller #1 (rev 01)
    00:1d.1 USB Controller: Intel Corporation 82801CA/CAM USB Controller #2 (rev 01)
    00:1d.2 USB Controller: Intel Corporation 82801CA/CAM USB Controller #3 (rev 01)
    00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 41)
    00:1f.0 ISA bridge: Intel Corporation 82801CAM ISA Bridge (LPC) (rev 01)
    00:1f.1 IDE interface: Intel Corporation 82801CAM IDE U100 Controller (rev 01)
    00:1f.3 SMBus: Intel Corporation 82801CA/CAM SMBus Controller (rev 01)
    00:1f.5 Multimedia audio controller: Intel Corporation 82801CA/CAM AC'97 Audio Controller (rev 01)
    01:00.0 VGA compatible controller: S3 Inc. SuperSavage IX/C SDR (rev 05)
    02:00.0 CardBus bridge: Texas Instruments PCI1420 PC card Cardbus Controller
    02:00.1 CardBus bridge: Texas Instruments PCI1420 PC card Cardbus Controller
    02:02.0 Network controller: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller (rev 02)
    02:08.0 Ethernet controller: Intel Corporation 82801CAM (ICH3) PRO/100 VE (LOM) Ethernet Controller (rev 41)
    
  • $ cat /proc/cpuinfo
    processor       : 0
    vendor_id       : GenuineIntel
    cpu family      : 6
    model           : 11
    model name      : Intel(R) Pentium(R) III Mobile CPU      1200MHz
    stepping        : 1
    cpu MHz         : 798.000
    cache size      : 512 KB
    fdiv_bug        : no
    hlt_bug         : no
    f00f_bug        : no
    coma_bug        : no
    fpu             : yes
    fpu_exception   : yes
    cpuid level     : 2
    wp              : yes
    flags           : fpu vme de pse tsc msr pae mce cx8 mtrr pge mca cmov pse36 mmx fxsr sse up
    bogomips        : 1598.56
    clflush size    : 32
    cache_alignment : 32
    address sizes   : 36 bits physical, 32 bits virtual
    power management:
    
  • $ grep Total /proc/meminfo
    MemTotal:        1025920 kB
    HighTotal:        138632 kB
    LowTotal:         887288 kB
    SwapTotal:       3001336 kB
    VmallocTotal:     122880 kB
    HugePages_Total:       0
    
  • $ dmesg | grep ata1
    [    0.313928] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x1860 irq 14
    [    0.513164] ata1.00: ATA-7: Hitachi HTS541612J9AT00, SBDOA70H, max UDMA/100
    [    0.513174] ata1.00: 234441648 sectors, multi 16: LBA48
    [    0.528710] ata1.00: configured for UDMA/100
    
  • $ sudo ethtool eth0
    Settings for eth0:
            Supported ports: [ TP MII ]
            Supported link modes:   10baseT/Half 10baseT/Full
                                    100baseT/Half 100baseT/Full
            Supports auto-negotiation: Yes
            Advertised link modes:  10baseT/Half 10baseT/Full
                                    100baseT/Half 100baseT/Full
            Advertised pause frame use: No
            Advertised auto-negotiation: Yes
            Link partner advertised link modes:  10baseT/Half 10baseT/Full
                                                 100baseT/Half 100baseT/Full
            Link partner advertised pause frame use: No
            Link partner advertised auto-negotiation: Yes
            Speed: 100Mb/s
            Duplex: Full
            Port: MII
            PHYAD: 1
            Transceiver: internal
            Auto-negotiation: on
            Supports Wake-on: g
            Wake-on: g
            Current message level: 0x00000007 (7)
            Link detected: yes
    

host status

  • $ sudo hdparm -tT /dev/sda
    /dev/sda:
     Timing cached reads:   434 MB in  2.01 seconds = 216.07 MB/sec
     Timing buffered disk reads:  114 MB in  3.03 seconds =  37.68 MB/sec
    
  • $ df -h
    Filesystem            Size  Used Avail Use% Mounted on
    /dev/sda1             108G  804M  101G   1% /
    none                  497M  220K  497M   1% /dev
    none                  501M     0  501M   0% /dev/shm
    none                  501M   36K  501M   1% /var/run
    none                  501M     0  501M   0% /var/lock
    none                  501M     0  501M   0% /lib/init/rw
    none                  108G  804M  101G   1% /var/lib/ureadahead/debugfs
    
  • $ free -tm
                 total       used       free     shared    buffers     cached
    Mem:          1001         56        945          0          6         26
    -/+ buffers/cache:         23        978
    Swap:         2930          0       2930
    Total:        3932         56       3876
    

guest spec

  • $ uname -a
    Linux qemu-ubuntu 2.6.32-27-generic #49-Ubuntu SMP Wed Dec 1 23:52:12 UTC 2010 i686 GNU/Linux
    
  • $ lspci
    00:00.0 Host bridge: Intel Corporation 440FX - 82441FX PMC [Natoma] (rev 02)
    00:01.0 ISA bridge: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II]
    00:01.1 IDE interface: Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II]
    00:01.2 USB Controller: Intel Corporation 82371SB PIIX3 USB [Natoma/Triton II] (rev 01)
    00:01.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 03)
    00:02.0 VGA compatible controller: Cirrus Logic GD 5446
    00:03.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 20)
    00:04.0 Multimedia audio controller: Ensoniq ES1370 [AudioPCI]
    
  • $ cat /proc/cpuinfo
    processor       : 0
    vendor_id       : GenuineIntel
    cpu family      : 6
    model           : 3
    model name      : Pentium II (Klamath)
    stepping        : 3
    cpu MHz         : 1198.952
    cache size      : 4096 KB
    fdiv_bug        : no
    hlt_bug         : no
    f00f_bug        : no
    coma_bug        : no
    fpu             : yes
    fpu_exception   : yes
    cpuid level     : 4
    wp              : yes
    flags           : fpu de pse tsc msr pae mce cx8 apic pge cmov mmx fxsr sse sse2 up pni popcnt hypervisor
    bogomips        : 2397.90
    clflush size    : 32
    cache_alignment : 32
    address sizes   : 36 bits physical, 32 bits virtual
    power management:
    
  • $ grep Total /proc/meminfo
    MemTotal:         509312 kB
    HighTotal:             0 kB
    LowTotal:         509312 kB
    SwapTotal:        407544 kB
    VmallocTotal:     507916 kB
    HugePages_Total:       0
    
  • $ dmesg | grep ata1
    [    4.465064] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc000 irq 14
    [    4.685145] ata1.01: NODEV after polling detection
    [    4.687476] ata1.00: ATA-7: QEMU HARDDISK, 0.12.3, max UDMA/100
    [    4.687672] ata1.00: 16777216 sectors, multi 16: LBA48
    [    4.706462] ata1.00: configured for MWDMA2
    
  • $ sudo ethtool eth0
    Settings for eth0:
            Supported ports: [ TP MII ]
            Supported link modes:   10baseT/Half 10baseT/Full
                                    100baseT/Half 100baseT/Full
            Supports auto-negotiation: Yes
            Advertised link modes:  10baseT/Half 10baseT/Full
                                    100baseT/Half 100baseT/Full
            Advertised pause frame use: No
            Advertised auto-negotiation: Yes
            Link partner advertised link modes:  10baseT/Half 10baseT/Full
                                                 100baseT/Half 100baseT/Full
            Link partner advertised pause frame use: No
            Link partner advertised auto-negotiation: No
            Speed: 100Mb/s
            Duplex: Full
            Port: MII
            PHYAD: 32
            Transceiver: internal
            Auto-negotiation: on
            Supports Wake-on: pumbg
            Wake-on: d
            Current message level: 0x00000007 (7)
            Link detected: yes
    

guest status

  • $ sudo hdparm -tT /dev/sda
    /dev/sda:
     Timing cached reads:   102 MB in  2.01 seconds =  50.63 MB/sec
     Timing buffered disk reads:   16 MB in  3.28 seconds =   4.88 MB/sec
    
  • $ df -h
    Filesystem            Size  Used Avail Use% Mounted on
    /dev/sda1             7.5G  761M  6.4G  11% /
    none                  245M  200K  245M   1% /dev
    none                  249M     0  249M   0% /dev/shm
    none                  249M   36K  249M   1% /var/run
    none                  249M     0  249M   0% /var/lock
    none                  249M     0  249M   0% /lib/init/rw
    none                  7.5G  761M  6.4G  11% /var/lib/ureadahead/debugfs
    
  • $ free -tm
                 total       used       free     shared    buffers     cached
    Mem:           497         69        428          0          6         45
    -/+ buffers/cache:         16        480
    Swap:          397          0        397
    Total:         895         69        826
    

Ubuntu guest installation to QEMU

  • どのくらい時間を要するか検証するため、インストーラの各ステップ毎に時刻を記録している
    • (HH:MM)
  • 実機(ホスト)へのインストールは一時間弱もあれば完了する
  1. (13:31) booting with PXE boot rom
  2. (13:32) loading pxelinux
  3. (13:35) Ubuntu installer
  4. (13:36) install start/CPU load
  5. (13:37) booting kernel
  6. (15:15) downloading installer components/VM load
  7. (15:24) detecting Hardware
  8. (15:29) setup partition
  9. (15:34) guidedにすると、容量計算に時間がかかる
  10. (15:36) mkfs.ext4/VM load
  11. (18:53) 93% of installing the base system is done
  12. (19:30) add default user
  13. (20:41) package updating
  14. (21:10) select additional packages
  15. (23:30) install GRUB bootloader
  16. (23:39) use UTC for system clock
  17. (23:39) install finish
  18. (23:41) rebooting/error on shutdown
  19. (23:42) first boot from HDD
  20. (23:47) Ubuntu 10.04 logo
  21. (23:50) booted

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