CE75D5FB-C343-47DB-882D-E0709D95D61E IoOptimized Instance Disk ecs.m2.medium ecs.m1.medium ecs.s2.xlarge ecs.t1.xsmall ecs.s2.large ecs.s2.2xlarge ecs.s3.medium ecs.m1.xlarge ecs.s1.small ecs.s1.large ecs.c2.xlarge ecs.c2.large ecs.s3.large ecs.c1.small ecs.m2.xlarge ecs.c2.medium ecs.t1.small ecs.c1.large ecs.s2.small ecs.s1.medium cn-qingdao-b 青岛可用区B cloud_ssd ephemeral cloud