knobit.org

Recognises synchronous replication over too long a distance

edu:Knobit

https://knobit.org/id/knobit/O-306

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Context functionsResult evaluation
Knobit creation methodsAI generated
Knobit typesSkill
LCG purposesAssessing the learner's knowledge or skill state
LCG purposesSelecting an assessment task or learning activity
action verbRecognises en
applies knowledgeExplains backup and replication mechanics
assessment criterionFlags the deficient case and passes the acceptable one. Deficient: DS-003 synchronous to a site 420 km away, RPO 1 min Acceptable: Synchronous within metro distance, or asynchronous with the real lag as RPO en
assessment methodskill-tests task: Backup, recovery and continuity (dso-backup-recovery) en
conforms to profilehttps://oppekava.edu.ee/a/Knobitite_kirjeldamise_ja_seostamise_reeglid#LCG-KNOBIT-0.1
dcterms:identifierO-306
dcterms:licensehttps://creativecommons.org/licenses/by/4.0/
dcterms:sourceReview checklist 03-backup-recovery-continuity, row 6 (27031) en
expected resultThe defect named on the synchronous replication beyond latency limits, and its fix or the question for its owner en
owl:sameAshttps://bitbucket.org/reffa/ontology/id/knobit/data-storage-operations/03-backup-recovery-continuity/06
rdfs:labelRecognises synchronous replication over too long a distance en
schema:creativeWorkStatusaccepted
schema:isPartOfData storage and operations (DAMA-DMBOK2)
skos:altLabelSynchronous replication over too long a distance en
skos:definition"Synchronous" across a distance where latency forces asynchronous behaviour or unacceptable write latency. en
skos:prefLabelRecognises synchronous replication over too long a distance en
target objectsynchronous replication beyond latency limits en

Used by

includes knobitMakes recovery objectives, copies, tests and impact tolerances agree
requires knobitPlan backup, recovery and continuity