CSM meaning in Technology ?

What is Content Storage Management mean?

Content storage management (CSM) is a technique for the evolution of traditional media archive technology used by media companies and content owners to store and protect valuable file-based media assets. CSM solutions focus on active management of content and media assets regardless of format, type and source, interfaces between proprietary content source/destination devices and any format and type of commodity IT centric storage technology. These digital media files (or assets) most often contain video but in rarer cases may be still pictures or sound. A CSM system may be directed manually but is more often directed by upper-level systems, which may include media asset management (MAM), automation, or traffic.

Typically, CSM systems are server-based software applications that reside between the media network, which connects the various broadcast or manipulation devices, and the storage network, which connects the nearline and archive storage tiers. The most basic function of CSM is the automated retrieval of high-resolution digital content (or essence) either from a data tape library (with the aid of a robot), or from a data server, and the delivery of that content either to a workstation, playout or editing device. CSM also performs this process in reverse – moving content back to storage. In a given media operation, CSM may be used to facilitate content manipulation and repurposing; systems interoperability through high and low bit rate content transcoding; and/or site-to-site content replication for disaster recovery.

CSM solutions comply with the well known Reference Model for an Open Archival Information System (OAIS), which is fundamental to long-term archive and content preservation in file-based environments and are characterized by a set of application-specific functionality, which can include:

Interfaces to proprietary media creation and consumption devices regardless of interface and storage topologyTranscoding and rewrapping technologies to ensure compatibility of content despite its source, format, encoding rates, aspect ratio, content container/wrapping standardsDirect integration to any type and format of storage device typically categorized as IT-centric storage devices allowing limitless or near limitless storage expansionIntegration with various network technologies including Ethernet, Fibre Channel, etc. and many protocols such as SCSI, TCP/IP, etc.Full compliance with the well established OAIS model allowing combination of reference metadata, media and any other key elements, which comprise an overall asset targeted to storage and preservation goalsSubjective content analysis for file-based audio/video content entering and exiting the systemData integrity and validation checks such as checksums, etc.Analytics engines for capturing, measuring and reporting on all internal aspects of the system including network bandwidth, read/write error rates, data storage profiles, etc.Features for local and geographically distributed content storage for file-based distribution as well as disaster recovery applicationsExtensibility through incremental addition of features and resources to allow limitless or near limitless expansion of the system reference