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1. ·Ö²¼Ê½EIP

ÔÚ1.0°æ±¾ÖУ¬ÎÒÃÇÔö¼ÓÁËÒ»¸öеÄÍøÂç·þÎñ×é¼þ£ºFlatNetwork Provider£¬¿ÉÒÔÌṩ·Ö²¼Ê½DHCPÖ§³Ö¡£ÔÚ1.2°æ±¾ÖУ¬ÎÒÃǼÌÐøÔöÇ¿Á˸ÃproviderµÄ¹¦ÄÜ£¬¼ÓÈëÁË·Ö²¼Ê½EIPÖ§³Ö¡£Í¨¹ýÕâÖÖ·½Ê½£¬Óû§ÎÞÐèÔÙʹÓô«Í³µÄvirtual router·½Ê½¾Í¿ÉÒÔ²¿ÊðEIPÍøÂçÄ£ÐÍ£¬ÓµÓжÀÁ¢µÄ˽ÓÐÍøÂ磬²¢½«¹«ÍøIPµØÖ·Ó³É䵽˽ÓÐÍøÂçµÄÖеÄÔÆÖ÷»úÈ¥¡£ZStackµÄ·Ö²¼Ê½EIPͨ¹ýLinuxµÄnetwork namespaceʵÏÖ£¬Ô­ÀíͼÈçÏ£º

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2. Shared MountpointÖ÷´æ´¢

ÔÚ1.2°æ±¾ÖУ¬ÎÒÃÇÐÂÔöÁËÒ»ÖÖÖ÷´æ´¢(Primary Storage)ÀàÐÍ£ºShared Mountpoint Storage¡£Í¨¹ý¸ÃÖ÷´æ´¢£¬ZStack¿ÉÒÔÖ§³ÖÈκηûºÏPOSIXÎļþϵͳ¹æ·¶µÄ·Ö²¼Ê½Îļþϵͳ£¬ÀýÈç´ó¼ÒÊìϤµÄGlusterFS¡¢MooseFS¡¢OCFS2µÈ¡£

ÔÚʹÓÃǰ£¬Óû§ÐèÒªÏȲ¿ÊðºÃÄãËùʹÓõķֲ¼Ê½Îļþϵͳ£¬²¢½«Ëümountµ½ËùÓÐhostÏàͬµÄĿ¼ÉÏ£¬ÀýÈ罫GlusterFS mountµ½ËùÓÐhostµÄ/glusterfs_dirĿ¼ÖС£ÔÚÌí¼ÓÖ÷´æ´¢Ê±£¬Ñ¡ÔñÀàÐÍ¡°SharedMountPoint¡±²¢ÊäÈë¶ÔӦĿ¼¾ø¶Ô·¾¶¼´¿É£¬Èçͼ£º

3. Êý¾Ý¿â¶¨Ê±±¸·Ý

ÔÚ1.2°æ±¾ÖУ¬ÎÒÃÇÌṩÁËÒ»¸öеÄÃüÁîzstack-ctl dump_mysqlΪÓû§¶¨Ê±±¸·ÝZStackµÄÊý¾Ý¿â¡£

ÔÚʹÓÃzstack all-in-one°²×°°ü°²×°ºó£¬ÎÒÃÇ»áĬÈϽ¨Á¢Ò»¸öcrontabÈÎÎñ¶¨Ê±±¸·ÝÊý¾Ý¿â£¬ÆäÉèÖÃΪ£º

30 0,12 * * * zstack-ctl dump_mysql --keep-amount 14

Óû§¿ÉÒÔÓÃcrontab -lµÄÃüÁî²é¿´£¬»òÓÃcrontab -eÐ޸ġ£

4. KVM cache modeÑ¡Ïî

ÔÚ1.2°æ±¾ÖУ¬Óû§¿ÉÒÔͨ¹ýÐÞ¸ÄÈ«¾ÖÉèÖõÄÀ´Ö¸¶¨Æô¶¯ÔÆÖ÷»úʱ£¬KVM¶ÔÔÆÅÌʹÓõĻº´æÄ£Ê½¡£Ö§³ÖÈýÖÖģʽ£º

none:ÔÆÖ÷»ú²»Ê¹ÓÃÎïÀí»úµÄÒ³Ãæ»º´æ£¬Ö±½Ó·ÃÎÊ´æ´¢£¬²»´øcache¡£Ä¬ÈÏģʽ

writethrough:ÎïÀí»úµÄÒ³Ãæ»º´æ¹¤×÷ÔÚ͸дģʽ£¬Êý¾ÝÍêȫдÈëÔÆÖ÷»ú´æ´¢É豸ºó£¬²Å·µ»Ø³É¹¦¡£

writeback:ÔÆÖ÷»úʹÓÃÁËÎïÀí»úµÄÒ³Ãæ»º´æ»úÖÆ£¬Êý¾ÝдÈëÎïÀí»úÒ³Ãæ»º´æ¼´±¨¸æ¸øÔÆÖ÷»ú·µ»Ø³É¹¦¡£

5. AWS EC2ģʽUserdataÖ§³Ö

ÔÚ1.0°æ±¾ÖУ¬ÎÒÃǼÓÈëÁ˶ÔuserdataµÄÖ§³Ö£¬Ê¹ÓõÄÊÇCloudStackĬÈÏ£¬Óû§ÐèÒªÐÞ¸Äcloud-initÅäÖÃÎļþ²ÅÄÜʹÓá£ÔÚ1.2°æ±¾ÖУ¬ÎÒÃǽ«userdataµÄÖ§³Ö·½Ê½»»³ÉÁËAWS EC2ģʽ£¬¼´ÔÆÖ÷»ú²Ù×÷ϵͳ¿ÉÒÔͨ¹ý169.254.169.254Õâ¸öIPµØÖ·»ñµÃuserdata¡£¸ÃģʽÊÇcloud-initµÄĬÈÏģʽ£¬Óû§Ö»Ðè°²×°cloud-init°ü£¬ÎÞÐèÐÞ¸ÄÈκÎÅäÖþͿÉÒÔÖ±½ÓʹÓᣴËÍ⣬Óû§Ò²¿ÉÒÔ´ÓUbuntuºÍCentosµÄ¹Ù·½ÍøÕ¾ÉÏÏÂÔØÔ¤×°cloud-initµÄ¾µÏñÖ±½ÓʹÓá£

6. SystemdÖ§³Ö

ÔÚ1.2°æ±¾ÖУ¬ÎÒÃǼÓÈëÁ˶ÔsystemdµÄÖ§³Ö£¬Óû§¿ÉÒÔͨ¹ýsystemctlÀ´¿ØÖÆzstack¹ÜÀí½ÚµãµÄÉúÃüÖÜÆÚ¡£ÕâͬʱÐÞ¸´Á˰²×°ÁËzstack¹ÜÀí½Úµã¹Ø»úÂýµÄÎÊÌâ¡£

7. °²×°

Äã¿ÉÒÔͨ¹ýÏÂÃæ·½Ê½°²×°£º
wget http://download.zstack.org/releases/1.2/1.2.0/zstack-installer-1.2.0.bin
bash zstack-installer-1.2.0.bin -R aliyun

ÕâÀï-R aliyun²ÎÊýÖ¸¶¨Ê¹Óð¢ÀïÔÆµÄÔ´½øÐа²×°£¬ÄãÒ²¿ÉÒÔʹÓÃ-R 163ʹÓÃÍøÒ×µÄÔ´¡£ÎÒÃÇÍÆ¼öʹÓð¢ÀïÔÆµÄÔ´

8. ÀëÏß°²×°

Õë¶ÔÄÚÍøÓû§,ÒÔ¼°·ÃÎÊInternetËٶȽÏÂýµÄÓû§.ZStack 1.2 ÌṩÁËÀëÏß°²×°·½Ê½. Óû§ÈôÐèÒªÀëÏß°²×°ZStack,ÐèÒªÔÚÄ¿±ê¹ÜÀí½ÚµãºÍ¼ÆËã½ÚµãÉϰ²×°CentOS 7.2 ZStackÉçÇø°æ.

È»ºóÔÚÏÂÔØÁ˵Ú8²½ÖÐµÄ zstack-installer Ö®ºó,Äã¿ÉÒÔͨ¹ýÏÂÃæ·½Ê½¿ìËÙÍê³ÉÀëÏß°²×°£º
bash zstack-installer-1.2.0.bin -o

9. Éý¼¶

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wget http://download.zstack.org/releases/1.2/1.2.0/zstack-installer-1.2.0.bin
bash zstack-installer-1.2.0.bin -u

Èí¼þÏêÇ飺http://zstack.org/

ÏÂÔØµØÖ·£ºhttps://github.com/zstackorg/zstack

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