云主机迁移失败的原因是什么?
现象
{
"error": {
"code": "HOST.1009",
"description": "Failed to migrate vm on hypervisor",
"details": "failed to migrate vm[uuid:90bb61f55e774f5f89c9e1ea46db7661] from kvm host[uuid:e5105c61114a4efe8bcc025f744226bd, ip:10.0.247.244] to dest host[ip:10.0.197.238], unable to migrate vm[uuid:90bb61f55e774f5f89c9e1ea46db7661] to qemu+tcp://10.0.197.238/system, internal error: Attempt to migrate guest to the same host localhost.domain.com"
},
"createdTime": 1488170137857,
"type": {
"_name": "key.event.API.API_EVENT"
},
"id": "e6bcd7c33ad9446b919e11cd647fc8dc"
}
原因
两台物理机hostname相同。KVM云主机在线迁移依靠hostname进行确认物理机,若hostname相同即被认定为同一台物理机。
解决方案
建议对物理机设置不同的hostname。若遇到以上报错,请联系官方技术支持获取帮助。