前天三星就发布Bada的SDK以及IDE了,我今天赶紧试了试,看看有没有值得学习的东西,我体验的环境是:32位Windows 7 Enterprise版OS,处理器是Core2 Duo E7400,RAM “Samsung bada uses Eclipse and a GNU tool-chain, providing developers with a popular and extensible development 人家也不容易呀,Bada的设计师估计在想:本来就应该吸取别人的优点构建自己的平台吗! 5.最要命的就是没有什么特色,为什么人家选择Bada而不选择Android、Windows或者强强联合弄出来的MeeGo平台呢?
instead. id name tenant_id mac_address fixed_ips 0e59952e-8ece-4bb3-8f9e-48b1c790fe16 b03aac1f6ae94f7bada2afa8f2064312 9497-abad9200cb60", "ip_address": "42.51.77.11"} 1a17b738-9179-4972-8836-53b90d1750e0 b03aac1f6ae94f7bada2afa8f2064312 9497-abad9200cb60", "ip_address": "42.51.77.15"} 24ea5e26-95e6-4c9e-bd24-42335359a7c8 b03aac1f6ae94f7bada2afa8f2064312 9497-abad9200cb60", "ip_address": "42.51.77.3"} 2ededcbd-6e3c-4f97-89dc-404dae75aa0c b03aac1f6ae94f7bada2afa8f2064312 9497-abad9200cb60", "ip_address": "42.51.77.12"} 3bae352b-916e-43b3-a8c6-80ce801ce1a3 b03aac1f6ae94f7bada2afa8f2064312
:15Z description wocao id 6db63e6d-4307-45f4-9d02-06d6c6352d03 name wocao project_id b03aac1f6ae94f7bada2afa8f2064312 default Default security group [] 6db63e6d-4307-45f4-9d02-06d6c6352d03 wocao wocao b03aac1f6ae94f7bada2afa8f2064312 :15Z description wocao id 6db63e6d-4307-45f4-9d02-06d6c6352d03 name wocao project_id b03aac1f6ae94f7bada2afa8f2064312 description lalala id 25f4f833-7188-46eb-b14d-d0ac47e0d9f8 name wocaonima project_id b03aac1f6ae94f7bada2afa8f2064312 [] 25f4f833-7188-46eb-b14d-d0ac47e0d9f8 wocaonima lalala b03aac1f6ae94f7bada2afa8f2064312 [] 499caef4
openstack CLI instead. id name tenant_id subnets 0419d666-2a1e-4c5f-9331-b54ab7718b8b public b03aac1f6ae94f7bada2afa8f2064312 6007-4cd9-92da-da64365275f6 172.16.1.0/24 36878f8d-9df4-4e8a-9972-4c236d9c9eca private b03aac1f6ae94f7bada2afa8f2064312 ipv6_ra_mode name newnet network_id 0419d666-2a1e-4c5f-9331-b54ab7718b8b project_id b03aac1f6ae94f7bada2afa8f2064312 revision_number 0 service_types subnetpool_id tags tenant_id b03aac1f6ae94f7bada2afa8f2064312 updated_at d8ae-4bc6-9497-abad9200cb60 42.51.77.0/24 36878f8d-9df4-4e8a-9972-4c236d9c9eca private b03aac1f6ae94f7bada2afa8f2064312
controller ~]# openstack project list ID Name ad8d7966165b4619aab21300e50f7020 service b03aac1f6ae94f7bada2afa8f2064312 description Bootstrap project for initializing the cloud. domain_id default enabled True id b03aac1f6ae94f7bada2afa8f2064312
openstack CLI instead. id name tenant_id subnets 0419d666-2a1e-4c5f-9331-b54ab7718b8b public b03aac1f6ae94f7bada2afa8f2064312 d8ae-4bc6-9497-abad9200cb60 42.51.77.0/24 36878f8d-9df4-4e8a-9972-4c236d9c9eca private b03aac1f6ae94f7bada2afa8f2064312
5.2 奇虎360:Redis Cluster浅析和Bada对比 详情请参见原文,关键内容摘录如下: 5.2.1 负载均衡问题 “redis cluster的主备是以节点为单位,而bada则是以partition 为单位,这样,同样是3个节点,1024个partition的情况下,redis cluster的主节点负责整个1024个partition的服务,而两个从节点则只负责异步备份,导致集群负载不均,再看bada 5.2.3 请求重定向问题 “bada服务端节点在收到本不该由自己负责的Partition请求后,不会向客户端返回重定向信息,而是通过代理的方式,直接在集群内部向正确节点转发客户端的请求,并将结果同meta bada怎么做呢? 并且在multi key操作在任何时候都可以,即使在进行partition的迁移,bada也会提前进行切主,保证服务的正常提供。”
address_scope is_default False mtu 1450 name provider-666 port_security_enabled True project_id b03aac1f6ae94f7bada2afa8f2064312 revision_number 1 router:external False shared False status ACTIVE subnets tags tenant_id b03aac1f6ae94f7bada2afa8f2064312
None network_id 36878f8d-9df4-4e8a-9972-4c236d9c9eca network_name private project_id b03aac1f6ae94f7bada2afa8f2064312 None network_id 0419d666-2a1e-4c5f-9331-b54ab7718b8b network_name public project_id b03aac1f6ae94f7bada2afa8f2064312
= "#pc"){ if(/iphone|ipod|ipad|ipad|Android|nokia|blackberry|webos|webos|webmate|bada|lg|ucweb|skyfire /iphone|ipod|ipad|ipad|Android|nokia|blackberry|webos|webos|webmate|bada|lg|ucweb|skyfire|sony|ericsson = "#pc"){ if(/iphone|ipod|ipad|ipad|Android|nokia|blackberry|webos|webos|webmate|bada|lg|ucweb|skyfire /iphone|ipod|ipad|ipad|Android|nokia|blackberry|webos|webos|webmate|bada|lg|ucweb|skyfire|sony|ericsson /iphone|ipod|ipad|ipad|Android|nokia|blackberry|webos|webos|webmate|bada|lg|ucweb|skyfire|sony|ericsson
tenant_id cidr allocation_pools 2e2086da-6acb-499e-a22e-a3906bcf48e7 private_subnet b03aac1f6ae94f7bada2afa8f2064312 start": "10.0.0.2", "end": "10.0.0.254"} e97beba0-d8ae-4bc6-9497-abad9200cb60 subnet b03aac1f6ae94f7bada2afa8f2064312
vault.centos.org/centos/8/AppStream/x86_64/os/Packages/container-selinux-2.124.0-1.gitf958d0c.module_el8.3.0+569+1bada2e4 .noarch.rpmrpm -ivh container-selinux-2.124.0-1.gitf958d0c.module_el8.3.0+569+1bada2e4.noarch.rpm然后就可以执行对应的安装命令进行安装了
例如三星的BADA OS。 BADA OS BADA OS是三星为智能机市场开发的自研操作系统,也是基于Linux核心。BADA在韩语里的意思,是“海洋”。 和Android、iOS一样,BADA系统有自己的应用商店。但是,因为种种原因(经验不足,生态欠缺),BADA的市场反应非常一般,很快就被取代。 2012年,三星被迫将BADA系统合并到了Tizen系统中。2013年,BADA系统终止开发,三星全面转投Android怀抱。 三星放弃还是蛮及时的。
",\"bgImg\":{\"src\":\"http://black-resource-1257307183.cos.ap-beijing.myqcloud.com/f6ac2cf0b1d0d1c6bada5842a77a5352 ",\"bgImg\":{\"src\":\"http://black-resource-1257307183.cos.ap-beijing.myqcloud.com/f6ac2cf0b1d0d1c6bada5842a77a5352 ",\"bgImg\":{\"src\":\"http://black-resource-1257307183.cos.ap-beijing.myqcloud.com/f6ac2cf0b1d0d1c6bada5842a77a5352 ",\"bgImg\":{\"src\":\"http://black-resource-1257307183.cos.ap-beijing.myqcloud.com/f6ac2cf0b1d0d1c6bada5842a77a5352
Description Project Tags 1f24ec9a-b27e-448e-b43a-140c62353f3d default Default security group b03aac1f6ae94f7bada2afa8f2064312 a56330e7-79d7-4639-a68f-366ac344bfe2) key_name None name test06 progress 0 project_id b03aac1f6ae94f7bada2afa8f2064312
controller ~]# openstack project list ID Name ad8d7966165b4619aab21300e50f7020 service b03aac1f6ae94f7bada2afa8f2064312
controller ~]# openstack project list ID Name ad8d7966165b4619aab21300e50f7020 service b03aac1f6ae94f7bada2afa8f2064312
(/iphone|ipod|ipad|ipad|Android|nokia|blackberry|webos|webos|webmate|bada|lg|ucweb|skyfire|sony|ericsson
total) 24 130947 185152 node1 (used_now) 9 9728 450 node1 (used_max) 9 9216 900 node1 b03aac1f6ae94f7bada2afa8f2064312
Description Project Tags 1f24ec9a-b27e-448e-b43a-140c62353f3d default Default security group b03aac1f6ae94f7bada2afa8f2064312 Default security group id 1f24ec9a-b27e-448e-b43a-140c62353f3d name default project_id b03aac1f6ae94f7bada2afa8f2064312