Dynamo (storage system)
Overview
 
Dynamo is a highly available, proprietary
Proprietary software
Proprietary software is computer software licensed under exclusive legal right of the copyright holder. The licensee is given the right to use the software under certain conditions, while restricted from other uses, such as modification, further distribution, or reverse engineering.Complementary...

 key-value structured storage
Structured storage
COM Structured Storage is a technology developed by Microsoft as part of its Windows operating system for storing hierarchical data within a single file...

 system or a distributed data store
Distributed data store
A distributed data store is a blurred concept and means either a distributed database where users store their information on a number of nodes, or a network in which a user stores their information on a number of peer network nodes ....

. It has properties of both database
Database
A database is an organized collection of data for one or more purposes, usually in digital form. The data are typically organized to model relevant aspects of reality , in a way that supports processes requiring this information...

s and distributed hash table
Distributed hash table
A distributed hash table is a class of a decentralized distributed system that provides a lookup service similar to a hash table; pairs are stored in a DHT, and any participating node can efficiently retrieve the value associated with a given key...

s (DHTs). It is not directly exposed as a Web service
Web service
A Web service is a method of communication between two electronic devices over the web.The W3C defines a "Web service" as "a software system designed to support interoperable machine-to-machine interaction over a network". It has an interface described in a machine-processable format...

, but is used to power parts of other Amazon Web Services
Amazon Web Services
Amazon Web Services is a collection of remote computing services that together make up a cloud computing platform, offered over the Internet by Amazon.com...

.
Quotations

My duty is not affected by what others may or may not do to discharge their own.

quote from Honor Harrington

But what kept them on their feet when there was no sane reason for hope were the bonds between them, loyalty to one another, the knowledge others depended on them even as they depended on those others. And sometimes, all too rarely, it came down to a single person it was simply unthinkable to fail. Someone they knew would never quit on them, never leave them in the lurch.

The world's best swordsman doesn't fear the second best; he fears the worst swordsman, because he can't predict what the idiot will do.

quote from Honor Harrington

But the universe wasn't really unfair, she thought, and her mouth quirked. It just didn't give much of a damn one way or the other.

I suppose I ought to think up some dramatic, quotable phrase for Public Information and the history books, but I'm damned if any of them come to mind. Besides, admitting the truth wouldn't sound too good (...) The truth, Russell, is that now the moment's here, I'm scared shitless. Somehow I don't think even Public Information could turn that into good copy.

quote from Havenite Admiral Amos Parnell, after ordering his fleet to depart for the opening attack of the Haven-Manticore War.

… Henke sensed her terrifying aptitude for destruction as never before. Henke had feared for her sanity; now she knew the truth was almost worse than that. Honor wasn't insane — she simply didn't care. She'd lost not only her sense of balance but any desire to regain it.

Michelle Henke considering Honor Harrington's state of mind

Perhaps his love for her made him less than impartial, but he also knew how deeply she'd been hurt and chided her for judging herself so much more harshly than she would have judged someone else…

"Oh, Christ! We're all gonna die. You seen the kinds'a casualty lists she comes up with?"

 
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