Shared Flashcard Set

Details

Storage Fundamentals
Netapp NCSA study guide
16
Computer Science
Intermediate
09/24/2015

Additional Computer Science Flashcards

 


 

Cards

Term
What does a NAS system consists of?
 
Definition
A processor
disk array that uses RAID 
and possible external disks
Term
In a NAS environment what handles all the processing of data?
 
Definition
Application servers
Term
What is JBOD?
Definition
Just a bunch of disks, it is a collection of disks that are not in a RAID configuration.
Term
What are the three store data?
 
Definition
Local Disks
Disk array
JBOD
Term
What is a way to ensure scalability?
 
Definition
To have a storage grid
Term
What are factors to consider when evaluating data storage performance?
 
Definition
throughput
response time
capacity
reliability
Term
An intelligent storage system consists of what four key components?
Definition
Front end, cache, back end, and physical disks
Term
What is the main protocol for DAS?
Definition
ATA, SATA, eSATA, SCSI, SAS, and FC
Term
What is DAS ideal for?
Definition
Localized file sharing environments with a single or few servers.
Term
What is a NAS?
Definition
A file sharing and storage which relieves the server of these processes only having it process data. AKA (File server) well pretty much. ;)
Term
What is a SAN?
Definition
A block-based storage system that makes data available over the networking using FC, FCoE, and iSCSI protocols.
Term
What is a HBA?
Definition
A host bus adapter provides Input and output processing which can detect failed connections and reroute data.
Term
What is storage virtualization?
Definition
Storage virtualization is taking several physical storage devices and joining them to appear as one logical unit to manage.
Term
What are some benefits of Flash storage?
Definition
No mechanical parts
Consumes less power
reads more than 100x faster than traditional mechanical disks.
Term
What does a storage system consist of?
Definition
Memory unit and access controller.
Term
What factors should be considered when investing in a storage solution?
Definition
Applications
Data Protection
Data Availability
Data Security
Scalability
Performance
Cost
Supporting users have an ad free experience!