Search results with tag "Fault tolerance"
Distributed Systems
www.cl.cam.ac.ukIf one component of a system stops working, we call that a fault, and many distributed systems strive to provide fault tolerance: that is, the system as a whole continues functioning despite the fault. Dealing with faults is what makes distributed computing fundamentally di erent, and often harder, compared to programming a single computer.
Controller Area Network (CAN) Tutorial - NI
download.ni.comComparing the requirements for automoti ve and industrial device networks ... – Fault tolerance ... To translate the data field into usable data, a CAN device comes with a database that describes the channels contained in the message. A CAN Database File (CANdb File) is a text file that contains this information. ...
In Search of an Understandable Consensus Algorithm ... - Raft
raft.github.ioused to solve a variety of fault tolerance problems in dis-tributed systems. For example, large-scale systems that have a single cluster leader, such as GFS [8], HDFS [38], and RAMCloud [33], typically use a separate replicated state machine to manage leader election and store config-uration information that must survive leader crashes. Ex-
Type 3730-3 Electropneumatic Positioner - Samson AG
www.samsongroup.comUse is possible on observing the requirements of IEC 61511 and the required hardware fault tolerance in safety-instrumented systems up to SIL 2 (single device/HFT = 0) and SIL 3 (redundant configuration/ HFT = 1). Explosion protection See Table 3 Communication (local) SAMSON SSP interface and serial interface adapter
Fault Tolerance in Distributed Systems
www.ics.uci.eduClassifying fault-tolerance Masking tolerance. Application runs as it is. The failure does not have a visible impact. All properties (both liveness & safety) continue to hold. Non-masking tolerance. Safety property is temporarily affected, but not liveness. Example 1. Clocks lose synchronization, but recover soon thereafter. Example 2. Multiple ...