EAN-139780761356790   EAN-13 barcode 9780761356790
Product NameDay and Night (First Step Nonfiction (Paperback))
CategoryBook / Magazine / Publication
Short DescriptionHeight:0.2 inches / Length:6.8 inches / Weight:0.1 pounds / Width:5.8 inches
Amazon.comA Buy on Amazon ~ 0761356797
Price New5.21 US Dollars    (curriencies)
Price Used2.95 US Dollars    (curriencies)
Width0.2 inches    (convert)
Height6.8 inches    (convert)
Length5.8 inches    (convert)
Weight1.6 ounces    (convert)
AuthorRobin Nelson
Page Count23
FeaturesUsed Book in Good Condition
Long DescriptionBeginning readers will learn about the basic patterns of the Sun and Earth and what causes day and night.
Similar Items9780140185683: What Makes Day And Night (Let's-Read-And-Find-Out Science 2)
9780064450652: The Moon Seems To Change (Let's-Read-And-Find-Out Science 2)
9780064450539: What Makes Day And Night (Let's-Read-And-Find-Out Science 2)
9780064450522: What Makes Day And Night (Let's-Read-And-Find-Out Science 2)
9780064450508: What Makes Day And Night (Let's-Read-And-Find-Out Science 2)
9780064450133: What Happens To A Hamburger?
9780062382061: The Moon Seems to Change (Let's-Read-and-Find-Out Science 2)
9780062381972: What Makes Day and Night (Let's-Read-and-Find-Out Science 2)
9780030034596: What Makes Day And Night (Let's-Read-And-Find-Out Science 2)
9780007275519: What Makes Day And Night (Let's-Read-And-Find-Out Science 2)
View 34 more similar items
Created11-22-2012 6:15:08pm
Modified04-21-2017 8:11:02pm
Search Googleby EAN or by Title
Query Time0.0075319

Well heck! We had another upgrade of hardware today and the process simply took far longer than expected. Sorry!

Yes, we added some more new hardware. To insure that nothing got lost we had to perform a full database backup.

This backup required copying over 70gig of data from one machine to another and this required a complete database shutdown.

Now this step took longer than expected but that wasn't all, installing the new hardware took longer than expected.

The good news? We now have new servers for both the web server and the database server PLUS backup equipment for both servers. The old equipment has been recycled into massive file servers and backup servers so we haven't wasted anything.

The hope is that all these upgrades over the past couple weeks will improve over all system performance and reliability. With all the traffic we have been seeing lately, the old database server and web server have been getting pushed to their limits. We now have some breathing room again.

Thanks for your patients.