{"id":1432,"date":"2010-12-07T19:22:00","date_gmt":"2010-12-07T23:22:00","guid":{"rendered":"http:\/\/blog.ipcamerasupply.com\/?p=1432"},"modified":"2010-12-07T19:22:00","modified_gmt":"2010-12-07T23:22:00","slug":"ip-video-surveillance-storage","status":"publish","type":"post","link":"https:\/\/www.voipsupply.com\/blog\/ip-camera-supply\/ip-video-surveillance-storage\/","title":{"rendered":"IP Video Surveillance Storage"},"content":{"rendered":"<p><a title=\"qnap vs-2008-pro\" href=\"http:\/\/www.ipcamerasupply.com\/qnap-vs-2008-pro\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright\" style=\"float: right\" src=\"http:\/\/files.qnap.com\/news\/pressresource\/product\/VS-2000Pro_01_100.png\" alt=\"QNAP VS-2008-PRO NVR Surveillance Recorder\" width=\"100\" height=\"127\" \/><\/a>Storage of IP surveillance video is driven by cost and, based on your application, how long you need to store the video.<\/p>\n<p>High quality, high resolution IP surveillance video can take up a lot of space and can be a sizable cost of your IP surveillance system.\u00a0 But with today&#8217;s technology, driven by <a title=\"Moore's Law\" href=\"http:\/\/www.intel.com\/about\/companyinfo\/museum\/exhibits\/moore.htm\" target=\"_blank\">Moore&#8217;s Law<\/a> (&#8220;The number of transistors incorporated in a chip will approximately double every 24 months.&#8221;), any size of storage system that you need can be arranged.<\/p>\n<p>That is to say video frame rate, number of cameras, and video retention time can be handled.\u00a0\u00a0IP video surveillance storage systems have varying\u00a0degrees of\u00a0performance, cost, and scalability.<\/p>\n<p><!--more--><\/p>\n<h2>On-Board Storage<\/h2>\n<p>For remote locations or an application that only uses a few cameras, storing the video on-board\u00a0in the IP camera&#8217;s memory may make sense.\u00a0 For example, video could be stored locally in the camera and then transferred over a network or, the internet to a more central location.<\/p>\n<p>IP cameras have at least some RAM that can be used to store video but some also come with slots for:<\/p>\n<ul>\n<li><strong>SD Cards<\/strong>:\u00a0 Secure Digital cards\u00a0are removable\u00a0memory capable of storing gigabytes worth of data.<\/li>\n<li><strong>USB Flash Drives<\/strong>:\u00a0 USB (universal serial bus) flash drives or, thumb drives, are also portable, removable memory sources that are capable of storing\u00a0 multiple gigabytes worth of data.\u00a0 Depending on the size of the USB drive this could be hours or days of video storage.<\/li>\n<\/ul>\n<h2>Single Server Storage<\/h2>\n<p>Single server storage is a common solution for\u00a0IP video storage in small and medium sized\u00a0installations of up to 50 or so IP cameras.\u00a0 The hard disk is located in the same PC that runs the video management software.<\/p>\n<p>The PC size determines how many hard disks can be used and therefore the storage space that is available.\u00a0 It&#8217;s possible to get up to several terabytes worth of space.\u00a0<\/p>\n<p>When this space runs out, separate systems such as NAS (<a title=\"network attached storage\" href=\"https:\/\/www.voipsupply.com\/networking\/network-attached-storage\" target=\"_blank\">network attached storage<\/a>) and SAN (storage area network) can be added to complement your storage system.<\/p>\n<h2>NAS &#8211; Network Attached Storage<\/h2>\n<p>NAS is a single storage device that is directly attached to your LAN (local area network) and offers shared storage to all users on your network.<\/p>\n<p>NAS\u00a0devices are generally:<\/p>\n<ul>\n<li>Simple to install<\/li>\n<li>Easy to administer<\/li>\n<li>A low-cost solution<\/li>\n<\/ul>\n<h2>SAN &#8211; Storage Area Network<\/h2>\n<p>An SAN is a high-speed special purpose <em>network for storage devices<\/em>.\u00a0 Users access any of the storage devices on the SAN through the servers and the storage is scalable to hundreds of terabytes or even petabytes (1,000 TB).\u00a0<\/p>\n<p>SAN&#8217;s are a centralized storage system for use in multi-server environments that:<\/p>\n<ul>\n<li>Reduce administration<\/li>\n<li>Provide\u00a0flexibility<\/li>\n<li>Act as\u00a0a high performance storage pool<\/li>\n<\/ul>\n<h2>NAS vs SAN<\/h2>\n<p>For more on these types of storage systems, check out these sites that compare the two side by side:<\/p>\n<ul>\n<li><a title=\"nas-san.com\" href=\"http:\/\/www.nas-san.com\/differ.html\" target=\"_blank\">NAS &#8211; SAN Comparison<\/a><\/li>\n<li><a title=\"nas vs san what is the difference?\" href=\"http:\/\/compnetworking.about.com\/od\/networkstorage\/f\/san-vs-nas.htm\" target=\"_blank\">SAN vs NAS &#8211; What Is the Difference?<\/a><\/li>\n<li><a title=\"nas vs san network storage\" href=\"http:\/\/www.onlinecomputertips.com\/networking\/nas_san.html\" target=\"_blank\">NAS vs. SAN Network Storage &#8211; Networking Computer Tips<\/a><\/li>\n<\/ul>\n<h2>RAID System<\/h2>\n<p>RAID is Redundant Array of Independent Drives that is the method of arranging standard off-the-shelf hard drives in such a way that your operating systems views them all as one large, solitary hard disk.\u00a0 This is done to:<\/p>\n<ul>\n<li>Increase performance<\/li>\n<li>Reduce issues<\/li>\n<li>Ensure\u00a0video storage system&#8217;s reliability<\/li>\n<\/ul>\n<p>RAID systems make sure that no recorded surveillance video is lost if one of your hard disks fails.<\/p>\n<h2>Best Practices<\/h2>\n<p>Up next I&#8217;ll review some of the best practices you&#8217;ll want to consider when setting up a storage system for your IP video surveillance.<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Storage of IP surveillance video is driven by cost and, based on your application, how long you need to store the video. High quality, high resolution IP surveillance video can take up a lot of space and can be a sizable cost of your IP surveillance system.\u00a0 But with today&#8217;s technology, driven by Moore&#8217;s Law&hellip; <a href=\"https:\/\/www.voipsupply.com\/blog\/ip-camera-supply\/ip-video-surveillance-storage\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[87],"tags":[],"class_list":["post-1432","post","type-post","status-publish","format-standard","hentry","category-storage"],"_links":{"self":[{"href":"https:\/\/www.voipsupply.com\/blog\/ip-camera-supply\/wp-json\/wp\/v2\/posts\/1432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.voipsupply.com\/blog\/ip-camera-supply\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.voipsupply.com\/blog\/ip-camera-supply\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.voipsupply.com\/blog\/ip-camera-supply\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.voipsupply.com\/blog\/ip-camera-supply\/wp-json\/wp\/v2\/comments?post=1432"}],"version-history":[{"count":0,"href":"https:\/\/www.voipsupply.com\/blog\/ip-camera-supply\/wp-json\/wp\/v2\/posts\/1432\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.voipsupply.com\/blog\/ip-camera-supply\/wp-json\/wp\/v2\/media?parent=1432"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.voipsupply.com\/blog\/ip-camera-supply\/wp-json\/wp\/v2\/categories?post=1432"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.voipsupply.com\/blog\/ip-camera-supply\/wp-json\/wp\/v2\/tags?post=1432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}