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Virshå½ä»¤è¡å·¥å
·æ¯ä¸æ¬¾ç®¡çvirsh客æ·åçç¨æ·çé¢ãvirshç¨åºè½å¨å½ä»¤è¡ä¸è¿è¡æç»çå½ä»¤ä»¥åå®çåæ°ãæ¬èä¸ï¼è¦ç¨å®ç»KVMç¯å¢å建åå¨æ± ãæ³ç¥éå
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# man virsh
1ãç¨virsh带pool-define-asçå½ä»¤æ¥å®ä¹æ°çåå¨æ± ï¼éè¦æå®ååãç±»ååç±»ååæ°ãæ¬ä¾ä¸ï¼å°ååå为Spool1ï¼ç±»å为ç®å½ãé»è®¤æ
åµä¸å¯ä»¥æä¾äºä¸ªåæ°ç»è¯¥ç±»åï¼
source-host
source-path
source-dev
source-name
target
对äºç®å½ç±»åï¼éè¦ç¨æåä¸ä¸ªåæ°âtargetâæ¥æå®åå¨æ± çè·¯å¾ï¼å
¶å®åæ°é¡¹å¯ä»¥ç¨â-âæ¥å¡«å
ã
# virsh pool-define-as Spool1 dir - - - - "/mnt/personal-data/SPool1/"
2ã æ¥çç¯å¢ä¸ææçåå¨æ± ï¼ç¨ä»¥ä¸å½ä»¤ã
# virsh pool-list --all
3ãç°å¨æ¥æé åå¨æ± äºï¼ç¨ä»¥ä¸å½ä»¤æ¥æé åæå®ä¹çåå¨æ± ã
# virsh pool-build Spool1
4ãç¨å¸¦pool-startåæ°çvirshå½ä»¤æ¥æ¿æ´»å¹¶å¯å¨åæå建并æé å®æçåå¨æ± ã
# virsh pool-start Spool1
5ãæ¥çç¯å¢ä¸åå¨æ± çç¶æï¼ç¨ä»¥ä¸å½ä»¤ã
# virsh pool-list --all
ä¼åç°Spool1çç¶æåæäºå·²æ¿æ´»ã
6ã对Spool1è¿è¡é
ç½®ï¼è®©å®æ¯æ¬¡é½è½è¢«libvirtdæå¡èªå¯å¨ã
# virsh pool-autostart Spool1
7ãæåæ¥ççæ°çåå¨æ± çä¿¡æ¯å§ã
# virsh pool-info Spool1
æåï¼Spool1å·²ç»åå¤å¥½å¾
å½ï¼æ¥ä¸æ¥è¯çå建åå¨å·æ¥ä½¿ç¨å®ã
第äºæ¥: é
ç½®åå¨å·/ç£çæ å
ç°å¨è½®å°ç£çæ åäºï¼ç¨qemu-imgå½ä»¤å¨Spool1ä¸å建ä¸ä¸ªæ°ç£çæ åãè·åæ´å¤ç»èä¿¡æ¯ï¼å¯ä»¥æ¥çmanæåã
# man qemu-img
8ãåºè¯¥å¨qemu-imgå½ä»¤ä¹åæå®âcreate, check,â¦âççæä½ãç£çæ åæ ¼å¼ãæ³è¦å建çç£çæ åçè·¯å¾å大å°ã
# qemu-img create -f raw /mnt/personal-data/SPool1/SVol1.img 10G
9ãéè¿ä½¿ç¨å¸¦infoçqemu-imgå½ä»¤ï¼ä½ å¯ä»¥è·åå°ä½ çæ°ç£çæ åçä¸äºä¿¡æ¯ã
æ¥çåå¨å·ä¿¡æ¯
è¦å: ä¸è¦ç¨qemu-imgå½ä»¤æ¥ä¿®æ¹è¢«è¿è¡ä¸çèææºæä»»ä½å
¶å®è¿ç¨ææ£å¨ä½¿ç¨çæ åï¼é£æ ·æ åä¼è¢«ç ´åã
ç°å¨æ¯æ¶åæ¥å建èææºäºã
第ä¸æ¥: å建èææº
10ãç°å¨å°æåä¸ä¸ªç¯èäºï¼å¨æåä¸æ¥ä¸ï¼å°ç¨virt-installå½ä»¤æ¥å建èææºãvirt-installæ¯ä¸ä¸ªç¨æ¥å建æ°çKVMèææºå½ä»¤è¡å·¥å
·ï¼å®ä½¿ç¨âlibvirtâ管çç¨åºåºãæ³è·åæ´å¤ç»èï¼åæ ·å¯ä»¥æ¥çmanæåã
# man virt-install
è¦å建æ°çKVMèææºï¼éè¦ç¨å°å¸¦ä»¥ä¸ææä¿¡æ¯çå½ä»¤ã
Name: èææºçååã
Disk Location: ç£çæ åçä½ç½®ã
Graphics : ææ ·è¿æ¥VMï¼é常æ¯SPICEã
vcpu : èæCPUçæ°éã
ram : 以å
åè计ç®çå·²åé
å
å大å°ã
Location : æå®å®è£
æºè·¯å¾ã
Network : æå®èæç½ç»ï¼é常æ¯virbr0ç½æ¡¥ã
virt-install --name=rhel7 --disk path=/mnt/personal-data/SPool1/SVol1.img --graphics spice --vcpu=1 --ram=1024 --location=/run/media/dos/9e6f605a-f502-4e98-826e-e6376caea288/rhel-server-7.0-x86_64-dvd.iso --network bridge=virbr0
å建æ°çèææº
11ãä¼çå°å¼¹åºä¸ä¸ªvirt-vierwerçªå£ï¼åæ¯å¨éè¿å®å¨ä¸èææºéä¿¡ã
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