that can process only basic (low order) ASCII text excluding control characters. See RFC
2045 for more details.
bundle
A structured collection of configuration information used internally by various
components of the StorageGRID Webscale system. Bundles are structured in container
format.
Cassandra
An open-source database that is scalable and distributed, provides high availability, and
handles large amounts of data across multiple servers.
CBID
Content Block Identifier. A unique internal identifier of a piece of content within the
StorageGRID Webscale system.
CDMI
Cloud Data Management Interface. An industry-standard defined by SNIA that includes a
RESTful interface for object storage. For more information, see
.
CIDR
Classless Inter
‐
Domain Routing. A notation used to compactly describe a subnet mask
used to define a range of IP addresses. In CIDR notation, the subnet mask is expressed as
an IP address in dotted decimal notation, followed by a slash and the number of bits in the
subnet. For example, 192.0.2.0/24.
CLB service
Connection Load Balancer. The CLB service provides a gateway into the StorageGRID
Webscale system for client applications connecting through HTTP. The CLB service is
part of the API Gateway Node.
Cloud Data Management Interface
See
CDMI.
CMN service
Configuration Management Node. The CMN service manages system
‐
wide configurations
and grid tasks. The CMN service is present on the primary Admin Node.
CMS service
Content Management System. The CMS service carries out the operations of the active
ILM policy’s ILM rules, determining how object data is protected over time. The CMS
service is present on the Storage Node.
command
In HTTP, an instruction in the request header such as GET, HEAD, DELETE, OPTIONS,
POST, or PUT. Also known as an HTTP method.
container
Created when an object is split into segments. A container object lists the header
information for all segments of the split object and is used by the LDR service to assemble
the segmented object when it is retrieved by a client application.
content block ID
See
CBID.
content handle
See
UUID.
CSTR
Null
‐
terminated, variable-length string.
Glossary | 57
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