UIS7.0超融合天天问答系列详解V1.6

RevisionRecord修订记录2020-06-17V.10-07-23V.0UIS.0增补、修订、评审、定稿0-09-01V1.2主题问答条目2.增加“UIS网络是否支持IPv6”3.修正“UIS增强包”描述4.缓存加速盘全部推荐NVMeSSD；修订缓存分区大小描述5.UISonUniCloud描述更新20-9-7V.3内容2.其他细节修订2020-10-12V.4SRM容灾”、“UIS云备份一体机”等相关条目和2.其他细节修订2020-11-12V.5目和内容3.其他细节修订21-3-2V.61.增加“管理网与业务网承载业务区别”2.增加“业务虚拟机对接加密狗方式”3.增加“UIS支持微分段”4.增加UIS相关技术原理问答iUIS···································································1-11.1在IT基础架构建设中，传统数据中心面临哪些痛点与诉求？···············································1-11.2超融合架构相比传统架构解决了用户使用中的哪些问题？····················································1-11.3超融合市场如何？······································································································1-21.4如何用一句话来概括什么是超融合？··············································································1-21.5UIS超融合，融合了啥？······························································································1-21.6UIS超融合的核心优势有哪些？·····················································································1-21.7UIS超融合的价值？····································································································1-31.8为什么说UIS超融合开箱即用？····················································································1-31.9UIS超融合核心资质有哪些？························································································1-31.10UIS有哪些简单易懂的特色？·······················································································1-3UIS····································································2-42.1H3CUIS超融合的品牌优势有哪些？··············································································2-42.2H3CUIS超融合的产品实力如何？·················································································2-42.3H3CUIS超融合一体机硬件有哪些优势？········································································2-42.4H3CUIS超融合在易用性方面是不是有独特的优势？··························································2-42.5H3CUIS超融合的产品成熟度如何？··············································································2-52.6H3CUIS超融合的产品稳定性如何？··············································································2-52.7H3CUIS超融合的产品性能如何？·················································································2-52.8H3CUIS超融合在安全方面有哪些竞争力？·····································································2-52.9H3CUIS超融合的方案优势有哪些？··············································································2-53UIS7.0优势亮点············································································································3-13.1UIS7.0具体有哪些优化呢？··························································································3-13.2UIS7.0软件重大升级体现在哪些地方？···········································································3-13.3UIS7.0标准版新增特性有哪些？····················································································3-13.4UIS7.0的核心亮点有哪些？··························································································3-24UISLicense授权···········································································································4-34.1UIS7.0包含哪些组件？································································································4-34.2UIS7.0有哪些“大版本”授权？························································································4-34.3UIS功能增强包是什么？······························································································4-34.4UIS增强版License是什么？························································································4-34.5新组件UIS-CAS是什么？····························································································4-34.6一张图通晓UIS组件及授权体系····················································································4-44.7UIS-CAS和UIS功能增强包哪个版本可用？·····································································4-44.8UIS-CAS出来后，原来的CAS授权怎么办？····································································4-44.9我使用了UIS-CAS，怎么判断硬件兼容性呢？··································································4-44.10我原来UIS超融合用的容量版ONEStor，听说现在换成了CPU版本的ONEStor，我该怎么办？4-4UIS····························································5-55.1客户一般多少预算可以推广超融合方案?··········································································5-55.2UIS超融合配置方案该怎么做呢？··················································································5-55.3超融合容量需求较大的时候，全闪还是好贵...···································································5-55.4UIS超融合为什么要引导NVMeSSD做缓存加速？····························································5-55.5UIS超融合对存储配置有哪些要求？···············································································5-55.6UIS支持两块NVMe盘做RAID吗？···············································································5-65.7C单(云计算分销单)中UIS超融合A系列和B系列的主要区别是什么？······························5-65.8超融合建议用LSI的RAID卡，为啥？············································································5-65.9关于CPU的选型有哪些注意事项？···············································································5-65.10UIS标准版对CPU的配置要求如何？············································································5-65.11UIS目前支持arm服务器吗？······················································································5-65.12如何判断客户的系统是否适合迁移到UIS超融合上？·······················································5-7UIS································································6-16.1UIS目前有几款超融合一体机?·······················································································6-16.2UIS融合一体机的应用场景是什么?·················································································6-16.3相比友商，超融合一体机有哪些竞争优势?·······································································6-16.4HDM的共享网口可以使用吗？······················································································6-1UIS·····································································7-17.1UIS超融合管理平台Auto版和手动版有什么区别？····························································7-17.2安装UIS超融合管理平台时怎么做RAID？······································································7-17.3UIS超融合管理平台是否必须安装在sda盘上？································································7-17.4UIS超融合管理平台系统分区怎么划分？·········································································7-17.5UIS超融合管理平台对组网的要求是怎样的？···································································7-17.6UIS超融合管理平台对数据盘的个数要求是怎样的？··························································7-2UIS··································································8-38.1什么是双机热备？······································································································8-38.2双机搭建过程报错，该怎么定位？·················································································8-38.3双机热备怎么搭建？···································································································8-38.4我重启了主机，为什么管理平台没有切换？·····································································8-38.5UIS管理数据备份是要备份所有的数据吗？是不是需要很大的空间来存储备份数据？·················8-38.6我想用老版本备份的数据来还原UIS管理数据，可以吗？···················································8-38.7UIS如何实现物理链路高可靠性？··················································································8-38.8现场局点部署，推荐配置的链路聚合模式有哪些？····························································8-4UIS································································9-19.1UIS的灾备方案能否覆盖国家标准定义的所有灾备等级？····················································9-19.2什么是UIS双活方案？································································································9-19.3UIS双活方案有哪些约束？···························································································9-19.4UIS双活方案是如何解决脑裂问题的？············································································9-19.5UIS容灾怎么做？·······································································································9-19.6业内厂家有SRM功能的多么？·····················································································9-29.7容灾的同步周期最短时间是多少？业务重启需要多久？·······················································9-29.8UIS两地三中心灾备解决方案的要点有哪些？···································································9-29.9备份和容灾的区别是什么？··························································································9-29.10UIS标准版有无内置备份能力？····················································································9-29.11超融合虚拟机备份支持第三方吗？················································································9-39.12备份有哪几种？区别是什么？······················································································9-39.13UIS云备份一体机有几款型号？····················································································9-39.14UIS云备份一体机有哪些优点？····················································································9-39.15UIS云备份一体机如何部署？·······················································································9-39.16UIS云备份一体机支持哪些备份软件？···········································································9-39.17UIS云备份一体机支持哪些备份能力··············································································9-39.18UIS云备份一体机需要配置哪些license授权？································································9-49.19什么是虚拟机快照，虚拟机快照有什么使用场景？···························································9-49.20虚拟机快照和备份的区别是什么？················································································9-49.21什么是CDP？·········································································································9-49.22UIS有无CDP功能？·································································································9-49.23UISCDP能否为OracleRAC集群提供保护？·································································9-49.24UISCDP包含哪些功能？···························································································9-49.25UISCDP备份性能如何?·····························································································9-59.26UISCDP如何恢复数据?·····························································································9-59.27UISCDP应急接管性能如何？·····················································································9-59.28UISCDP如何进行的授权的························································································9-59.29UIS平台业务容灾的技术原理？····················································································9-5UIS············································································10-610.1UIS针对性能做了那些优化·······················································································10-610.2元数据分离是什么？································································································10-610.3本地I/O智能化是什么？··························································································10-610.4RBD是什么？········································································································10-610.5磁盘锁是什么？·····································································································10-610.6在QemuIO做了什么优化？·····················································································10-610.7目前UIS有可参考的性能数据吗？·············································································10-710.8目前UIS有可参考的拷贝数据吗？·············································································10-710.9拷贝数据测试对系统有要求吗？·················································································10-710.10排除其他各种因素，如何最简化获取高性能？·····························································10-710.11RAID卡缓存大小对性能有影响吗？···········································································10-710.12在缓存加速场景缓存盘要注意什么？·········································································10-710.13共享存储池如何规划？···························································································10-8UIS············································································11-111.1有代理杀毒和无代理杀毒的区别是什么？·····································································11-111.2无代理杀毒有哪些优势？··························································································11-111.3亚信安全DSforUIS产品给客户带来什么价值？···························································11-111.4如何下单配置亚信安全DSforUIS？···········································································11-111.5亚信安全DSforUIS有哪些授权项？··········································································11-111.6亚信安全bundle包有什么优势？···············································································11-211.7为什么要推亚信安全DSforUIS？··············································································11-211.8亚信安全DSforUIS是否支持linux虚拟机杀毒？·························································11-211.9UIS支持微分段吗？································································································11-2UISSec·································································12-212.1UIS-Sec有哪些组件？·····························································································12-212.2UIS-Sec支持和标准版对接吗？·················································································12-212.3UIS-Sec使用条件？································································································12-312.4UIS-Sec有几种形态？·····························································································12-312.5UIS-Sec是否支持IP预留？······················································································12-312.6UIS-Sec部署完成后如何对接标准版？········································································12-312.7UIS-Sec中不同网络出口作用是什么？········································································12-312.8UIS-Sec网桥出口VLAN配置建议？···········································································12-312.9UIS-Sec路由器绑定公网网关时SNAT开关的作用是什么？·············································12-412.10UIS-SEC如何实现三层通信？··················································································12-4v12.11UIS-Sec如何实现内网IP访问公网地址？··································································12-412.12UIS-Sec如何手动设置网络的vlan？··········································································12-412.13UIS-Sec提供的防火墙与标准版的ACL和虚拟防火墙怎么理解差异？·······························12-4UIS·········································································13-113.1UIS的“六大一键”是指什么？····················································································13-113.2UIS的“六大一键”运维功能都有什么作用？····································································13-113.3UIS一键健康巡检是什么？·······················································································13-113.4UIS告警信息的指标项有哪些？··················································································13-113.5UIS告警可以设置接收邮件或者短信吗？······································································13-113.6UIS告警信息太多，可以屏蔽吗？···············································································13-113.7UIS告警可以定期清理吗？·······················································································13-213.8为了方便自己统计分析，UIS告警可以把实时告警导出吗？·············································13-213.9配置了告警通知，会受到短信或者邮件轰炸么？····························································13-213.10监控告警功能太好用了，是否无需劳烦维护人员了？····················································13-213.11如何监控磁盘的硬件相关参数？···············································································13-213.12UIS超融合管理平台支持物理主机以及虚拟机性能监控吗？············································13-2UIS·········································································14-314.1UIS多集群管理是什么？··························································································14-314.2资源池和集群的区别？·····························································································14-314.3隶属于自建分组的操作员登录，为啥看不到系统已有资源，比如主机，虚拟机等。···············14-314.4UISNTP配置是什么？·····························································································14-314.5上传文件临时目录是否需要修改？··············································································14-314.6监控数据保留时长配置注意事项？··············································································14-314.7监控节点自动平衡作用？··························································································14-414.8UIS超融合如何配置告警短信通知？············································································14-4UIS·····································································15-115.1UIS超融合中的计算虚拟化UIS-CAS有哪些成就呢？·····················································15-115.2CAS是否能把多台物理机虚拟为1台以获得超强的处理能力？··········································15-115.3UIS支持物理主机的远程开关机吗？············································································15-115.4虚拟机的下电与关闭的区别是什么？···········································································15-115.5UIS的业务HA功能都有哪些？··················································································15-115.6业务HA会中断虚拟机业务吗？·················································································15-215.7配置集群HA需要注意什么？····················································································15-215.8虚拟机迁移是什么意思？··························································································15-215.9虚拟机迁移时支持存储随之迁移吗？···········································································15-315.10什么是云彩虹？····································································································15-315.11是否所有的业务应用都适合于迁移到虚拟化环境中？····················································15-315.12CVK虚拟化内核系统对服务器的性能消耗有多大？·······················································15-315.13CPU和内存超配比是什么？·····················································································15-315.14UIS支持CPU超额分配么？····················································································15-315.15UIS支持内存资源超额分配吗？················································································15-415.16虚拟机是否支持GPU，如何支持的？········································································15-415.17是否支持GPU虚拟化？实现条件？··········································································15-415.18什么是“关联”和“反关联”规则？·········································································15-415.19UIS动态资源调度是什么？······················································································15-415.20UIS支持OVF格式吗？··························································································15-515.21虚拟磁盘格式配置为Raw还是QCOW2？··································································15-515.22UIS超融合虚拟机存储文件的预分配方式有哪些？························································15-515.1UIS超融合虚拟机存储使用块时如何配置预分配方式？····················································15-515.2UIS支持虚拟CPU绑定物理CPU核吗？·····································································15-115.3UIS超融合管理平台故障之后影响虚拟化业务的正常运行吗？···········································15-115.4vCPU有几种工作模式？···························································································15-115.5什么是CAStools？·································································································15-115.6什么是虚拟机克隆？································································································15-115.7虚拟机快速克隆、完全克隆有什么区别？·····································································15-215.8UIS超融合管理平台支持虚拟机在线克隆吗？································································15-215.9虚拟机暂停与休眠的区别是什么？··············································································15-215.10什么是VNC？······································································································15-215.11虚拟机策略管理配置了为啥没生效。·········································································15-215.12UIS虚拟机如何动态获取IP地址？············································································15-215.13UIS为业务虚拟机对接加密狗提供哪些方式？······························································15-315.14UIS平台如何防止虚拟机逃逸攻击？··········································································15-315.15UISCAS的算力是分配到具体哪个虚拟机上的，会不会因为某台服务器上的CPU过低而受影响？15-315.16UIS平台虚拟机迁移的技术原理？·············································································15-3UIS·····································································16-416.1UIS如何实现虚拟机单向通信？··················································································16-416.2UIS是否支持对虚拟机进出方向流量限速？··································