IBM TS4300 3555 User Manual page 251

RAS
Reliability, availability, and serviceability.
Record
A collection of related data or words, which are treated as a unit.
Recording density
The number of bits in a single linear track measured per unit of length of the recording medium.
Recoverable error
An error condition that allows continued execution of a program.
Ref
Reference.
Reg
Register.
Reinventory
To inventory again.
REST
Representational state transfer. Part of an API. REST systems aim for fast performance, reliability,
and the ability to grow, by reusing components that can be managed and updated without affecting
the system as a whole, even while it is running.
Retension
The process or function of tightening the tape onto the cartridge, if it is sensed that the tape has a
loose wrap on the cartridge.
RFC (Request for Comments)
Request for Comments (RFC) documents are a series of memoranda, which encompasses new
research, innovations, and methodologies applicable to Internet technologies.
RH
Relative humidity.
RID tag
Repair identification tag.
RML
Rack Mount Line.
Robot
Picker.
Robotic Assembly
The picker, picker assembly.
Robotics
Picker assembly.
Root CA certification
In cryptography, a root certificate from a certificate authority (CA).
RPQ
Request for price quotation.
RSA key
Encryption key type.
R/W
read/write.
S
s
Seconds of time.
Glossary 221