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{"doc/arch-design/ch_network_focus.xml":[{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"fb03a9795e15d26a7b194041268a6e7ce9f98a64","unresolved":false,"context_lines":[{"line_number":20,"context_line":"        \u003clistitem\u003e"},{"line_number":21,"context_line":"            \u003cpara\u003eThis includes streaming video, photographs, or any other"},{"line_number":22,"context_line":"            cloud-based data repository distributed to a large number of end"},{"line_number":23,"context_line":"            users. Network configuration affects latency, bandwidth, and the"},{"line_number":24,"context_line":"            distribution of instances. Therefore, it impacts video streaming."},{"line_number":25,"context_line":"            Not all video streaming is consumer focused. For example,"},{"line_number":26,"context_line":"            multicast videos (used for media, press conferences, corporate"}],"source_content_type":"application/xml","patch_set":1,"id":"3acd31a7_2b30cd9d","line":23,"updated":"2015-05-01 02:04:53.000000000","message":"The list could be more parallel: \"...streaming video, viewing photographs, or accessing any other cloud-based...\"","commit_id":"c61cfd26ab8d2ff7b9ae4f19d4bdf304ede935d7"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"bb6c6ae2e17843ae5a6136b33e6548af90c17335","unresolved":false,"context_lines":[{"line_number":28,"context_line":"            utilize a content delivery network. The location of the video"},{"line_number":29,"context_line":"            repository and its relationship to end users affects content"},{"line_number":30,"context_line":"            delivery. Network throughput of the back-end systems, as well as"},{"line_number":31,"context_line":"            the WAN architecture and the cache methodology also affects"},{"line_number":32,"context_line":"            performance.\u003c/para\u003e"},{"line_number":33,"context_line":"        \u003c/listitem\u003e"},{"line_number":34,"context_line":"      \u003c/varlistentry\u003e"}],"source_content_type":"application/xml","patch_set":1,"id":"3acd31a7_5899c16d","line":31,"updated":"2015-04-30 09:12:09.000000000","message":"affects -\u003e affect","commit_id":"c61cfd26ab8d2ff7b9ae4f19d4bdf304ede935d7"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"bb6c6ae2e17843ae5a6136b33e6548af90c17335","unresolved":false,"context_lines":[{"line_number":37,"context_line":"        \u003clistitem\u003e"},{"line_number":38,"context_line":"            \u003cpara\u003eA cloud that provides network service functions built to"},{"line_number":39,"context_line":"            support the delivery of back-end network services such as DNS,"},{"line_number":40,"context_line":"            NTP or SNMP are used for internal network management.\u003c/para\u003e"},{"line_number":41,"context_line":"        \u003c/listitem\u003e"},{"line_number":42,"context_line":"      \u003c/varlistentry\u003e"},{"line_number":43,"context_line":"      \u003cvarlistentry\u003e"}],"source_content_type":"application/xml","patch_set":1,"id":"3acd31a7_9804f97e","line":40,"updated":"2015-04-30 09:12:09.000000000","message":"are used - passive. I would paraphrase to smth like: \u0027...such as DNS, NTP or SNMP. A company can use these services for internal network management.","commit_id":"c61cfd26ab8d2ff7b9ae4f19d4bdf304ede935d7"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"bb6c6ae2e17843ae5a6136b33e6548af90c17335","unresolved":false,"context_lines":[{"line_number":45,"context_line":"        \u003clistitem\u003e"},{"line_number":46,"context_line":"            \u003cpara\u003eUse this cloud to run customer facing network tools to"},{"line_number":47,"context_line":"            support services. For example, VPNs, MPLS private networks,"},{"line_number":48,"context_line":"            GRE tunnels and others.\u003c/para\u003e"},{"line_number":49,"context_line":"        \u003c/listitem\u003e"},{"line_number":50,"context_line":"      \u003c/varlistentry\u003e"},{"line_number":51,"context_line":"      \u003cvarlistentry\u003e"}],"source_content_type":"application/xml","patch_set":1,"id":"3acd31a7_d84ef1c0","line":48,"updated":"2015-04-30 09:12:09.000000000","message":"I would put a comma before \u0027and\u0027","commit_id":"c61cfd26ab8d2ff7b9ae4f19d4bdf304ede935d7"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"bb6c6ae2e17843ae5a6136b33e6548af90c17335","unresolved":false,"context_lines":[{"line_number":52,"context_line":"        \u003cterm\u003eWeb portals or web services\u003c/term\u003e"},{"line_number":53,"context_line":"        \u003clistitem\u003e"},{"line_number":54,"context_line":"            \u003cpara\u003eWeb servers are a common application for cloud services"},{"line_number":55,"context_line":"            and we recommend an understanding of the network requirements."},{"line_number":56,"context_line":"            The network requires scaling out to meet user demand and deliver"},{"line_number":57,"context_line":"            web pages with a minimum latency. Depending on the details of"},{"line_number":58,"context_line":"            the portal architecture, consider the internal East-West and"}],"source_content_type":"application/xml","patch_set":1,"id":"3acd31a7_b84b35b0","line":55,"updated":"2015-04-30 09:12:09.000000000","message":"A comma before \u0027and\u0027, please.","commit_id":"c61cfd26ab8d2ff7b9ae4f19d4bdf304ede935d7"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"bb6c6ae2e17843ae5a6136b33e6548af90c17335","unresolved":false,"context_lines":[{"line_number":64,"context_line":"        \u003clistitem\u003e"},{"line_number":65,"context_line":"            \u003cpara\u003e"},{"line_number":66,"context_line":"                These types of applications are sensitive to network"},{"line_number":67,"context_line":"                configurations. Examples include, many financial systems,"},{"line_number":68,"context_line":"                credit card transaction applications, trading and other"},{"line_number":69,"context_line":"                extremely high volume systems. These systems are sensitive"},{"line_number":70,"context_line":"                to network jitter and latency. They also have a high volume"}],"source_content_type":"application/xml","patch_set":1,"id":"3acd31a7_38ede58b","line":67,"updated":"2015-04-30 09:12:09.000000000","message":"I don\u0027t think a comma is required after \u0027include\u0027","commit_id":"c61cfd26ab8d2ff7b9ae4f19d4bdf304ede935d7"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"fb03a9795e15d26a7b194041268a6e7ce9f98a64","unresolved":false,"context_lines":[{"line_number":64,"context_line":"        \u003clistitem\u003e"},{"line_number":65,"context_line":"            \u003cpara\u003e"},{"line_number":66,"context_line":"                These types of applications are sensitive to network"},{"line_number":67,"context_line":"                configurations. Examples include, many financial systems,"},{"line_number":68,"context_line":"                credit card transaction applications, trading and other"},{"line_number":69,"context_line":"                extremely high volume systems. These systems are sensitive"},{"line_number":70,"context_line":"                to network jitter and latency. They also have a high volume"}],"source_content_type":"application/xml","patch_set":1,"id":"3acd31a7_6beda5ee","line":67,"updated":"2015-05-01 02:04:53.000000000","message":"I don\u0027t think you need \u0027many\u0027 either.\n\"Examples include: financial systems, credit card transaction applications...\"","commit_id":"c61cfd26ab8d2ff7b9ae4f19d4bdf304ede935d7"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"bb6c6ae2e17843ae5a6136b33e6548af90c17335","unresolved":false,"context_lines":[{"line_number":68,"context_line":"                credit card transaction applications, trading and other"},{"line_number":69,"context_line":"                extremely high volume systems. These systems are sensitive"},{"line_number":70,"context_line":"                to network jitter and latency. They also have a high volume"},{"line_number":71,"context_line":"                of both East-West and North-South network traffic that needs"},{"line_number":72,"context_line":"                to be balanced to maximize efficiency of the data delivery."},{"line_number":73,"context_line":"                Many of these systems have large high performance database"},{"line_number":74,"context_line":"                back ends that need to be accessed.\u003c/para\u003e"}],"source_content_type":"application/xml","patch_set":1,"id":"3acd31a7_f85bed52","line":71,"updated":"2015-04-30 09:12:09.000000000","message":"I am not sure that we need to capitalize East-West and North-South in this context.","commit_id":"c61cfd26ab8d2ff7b9ae4f19d4bdf304ede935d7"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"bb6c6ae2e17843ae5a6136b33e6548af90c17335","unresolved":false,"context_lines":[{"line_number":93,"context_line":"            Big data often uses partial replicas of the data to maintain"},{"line_number":94,"context_line":"            integrity over large distributed clouds. Other big data"},{"line_number":95,"context_line":"            applications that require a large amount of network resources"},{"line_number":96,"context_line":"            are Hadoop, Cassandra, NuoDB, RIAK and other NoSQL and"},{"line_number":97,"context_line":"            distributed databases.\u003c/para\u003e"},{"line_number":98,"context_line":"        \u003c/listitem\u003e"},{"line_number":99,"context_line":"      \u003c/varlistentry\u003e"}],"source_content_type":"application/xml","patch_set":1,"id":"3acd31a7_bea79d4e","line":96,"updated":"2015-04-30 09:12:09.000000000","message":"RIAK -\u003e Riak","commit_id":"c61cfd26ab8d2ff7b9ae4f19d4bdf304ede935d7"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"bb6c6ae2e17843ae5a6136b33e6548af90c17335","unresolved":false,"context_lines":[{"line_number":101,"context_line":"        \u003cterm\u003eVirtual desktop infrastructure (VDI)\u003c/term\u003e"},{"line_number":102,"context_line":"        \u003clistitem\u003e"},{"line_number":103,"context_line":"            \u003cpara\u003eThis use case is sensitive to network congestion, latency,"},{"line_number":104,"context_line":"            jitter and other network characteristics. Like video streaming,"},{"line_number":105,"context_line":"            the user experience is important. However, unlike video"},{"line_number":106,"context_line":"            streaming, caching is not an option to offset the network issues."},{"line_number":107,"context_line":"            VDI requires both upstream and downstream traffic and cannot rely"}],"source_content_type":"application/xml","patch_set":1,"id":"3acd31a7_9e186186","line":104,"updated":"2015-04-30 09:12:09.000000000","message":"A comma before \u0027and\u0027, please.","commit_id":"c61cfd26ab8d2ff7b9ae4f19d4bdf304ede935d7"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"bb6c6ae2e17843ae5a6136b33e6548af90c17335","unresolved":false,"context_lines":[{"line_number":112,"context_line":"        \u003cterm\u003eVoice over IP (VoIP)\u003c/term\u003e"},{"line_number":113,"context_line":"        \u003clistitem\u003e"},{"line_number":114,"context_line":"            \u003cpara\u003eThis is sensitive to network congestion, latency, jitter"},{"line_number":115,"context_line":"            and other network characteristics. VoIP has a symmetrical traffic"},{"line_number":116,"context_line":"            pattern and it requires network quality of service (QoS) for best"},{"line_number":117,"context_line":"            performance. In adition, you can implement active queue management"},{"line_number":118,"context_line":"            to deliver voice and multimedia content. Users are sensitive to"}],"source_content_type":"application/xml","patch_set":1,"id":"3acd31a7_1e0d713e","line":115,"updated":"2015-04-30 09:12:09.000000000","message":"likewise","commit_id":"c61cfd26ab8d2ff7b9ae4f19d4bdf304ede935d7"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"bb6c6ae2e17843ae5a6136b33e6548af90c17335","unresolved":false,"context_lines":[{"line_number":124,"context_line":"        \u003cterm\u003eVideo Conference or web conference\u003c/term\u003e"},{"line_number":125,"context_line":"        \u003clistitem\u003e"},{"line_number":126,"context_line":"            \u003cpara\u003eThis is sensitive to network congestion, latency, jitter"},{"line_number":127,"context_line":"            and other network characteristics. Video Conferencing has a"},{"line_number":128,"context_line":"            symmetrical traffic pattern, but unless the network is on an"},{"line_number":129,"context_line":"            MPLS private network, it cannot use network quality of service"},{"line_number":130,"context_line":"            (QoS) to improve performance. Similar to VoIP, users are"}],"source_content_type":"application/xml","patch_set":1,"id":"3acd31a7_81792496","line":127,"updated":"2015-04-30 09:12:09.000000000","message":"likewise","commit_id":"c61cfd26ab8d2ff7b9ae4f19d4bdf304ede935d7"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"bb6c6ae2e17843ae5a6136b33e6548af90c17335","unresolved":false,"context_lines":[{"line_number":136,"context_line":"        \u003clistitem\u003e"},{"line_number":137,"context_line":"            \u003cpara\u003eThis is a complex use case that requires careful"},{"line_number":138,"context_line":"            consideration of the traffic flows and usage patterns to address"},{"line_number":139,"context_line":"            the needs of cloud clusters. It has high East-West traffic"},{"line_number":140,"context_line":"            patterns for distributed computing, but there can be substantial"},{"line_number":141,"context_line":"            North-South traffic depending on the specific application.\u003c/para\u003e"},{"line_number":142,"context_line":"        \u003c/listitem\u003e"}],"source_content_type":"application/xml","patch_set":1,"id":"3acd31a7_e190d897","line":139,"updated":"2015-04-30 09:12:09.000000000","message":"East-West -\u003e east-west?","commit_id":"c61cfd26ab8d2ff7b9ae4f19d4bdf304ede935d7"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"bb6c6ae2e17843ae5a6136b33e6548af90c17335","unresolved":false,"context_lines":[{"line_number":137,"context_line":"            \u003cpara\u003eThis is a complex use case that requires careful"},{"line_number":138,"context_line":"            consideration of the traffic flows and usage patterns to address"},{"line_number":139,"context_line":"            the needs of cloud clusters. It has high East-West traffic"},{"line_number":140,"context_line":"            patterns for distributed computing, but there can be substantial"},{"line_number":141,"context_line":"            North-South traffic depending on the specific application.\u003c/para\u003e"},{"line_number":142,"context_line":"        \u003c/listitem\u003e"},{"line_number":143,"context_line":"      \u003c/varlistentry\u003e"}],"source_content_type":"application/xml","patch_set":1,"id":"3acd31a7_21ded06d","line":140,"updated":"2015-04-30 09:12:09.000000000","message":"substantial -\u003e a substantial","commit_id":"c61cfd26ab8d2ff7b9ae4f19d4bdf304ede935d7"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"bb6c6ae2e17843ae5a6136b33e6548af90c17335","unresolved":false,"context_lines":[{"line_number":138,"context_line":"            consideration of the traffic flows and usage patterns to address"},{"line_number":139,"context_line":"            the needs of cloud clusters. It has high East-West traffic"},{"line_number":140,"context_line":"            patterns for distributed computing, but there can be substantial"},{"line_number":141,"context_line":"            North-South traffic depending on the specific application.\u003c/para\u003e"},{"line_number":142,"context_line":"        \u003c/listitem\u003e"},{"line_number":143,"context_line":"      \u003c/varlistentry\u003e"},{"line_number":144,"context_line":"    \u003c/variablelist\u003e"}],"source_content_type":"application/xml","patch_set":1,"id":"3acd31a7_c1e4bc3c","line":141,"updated":"2015-04-30 09:12:09.000000000","message":"North-South -\u003e north-south?","commit_id":"c61cfd26ab8d2ff7b9ae4f19d4bdf304ede935d7"}]}