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[homepage.git] / blog / archive / 2015 / 05 / index.html

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@@ -57,8 +57,8 @@ to get the storage requirements.</p>
 <p>Storage prices varies a lot, depending on speed, backup strategies,
 availability requirements etc.  But a simple way to calculate can be
 to use the price of a TiB-disk (around 1000 NOK / 120 EUR) and double
-it to take space, power and redundancy.  It could be much higher with
-high speed and good redundancy requirements.</p>
+it to take space, power and redundancy into account.  It could be much
+higher with high speed and good redundancy requirements.</p>
 
 <p>But back to the question, What would it cost to store all phone
 calls in Norway?  Not much.  Here is a small table showing the
@@ -69,7 +69,7 @@ and large organisations:</p>
 <tr><th>Year</th><th>Call minutes</th><th>Size</th><th>Price in NOK / EUR</th></tr>
 <tr><td>2005</td><td align="right">24 000 000 000</td><td align="right">1.3 PiB</td><td align="right">3 mill / 358 000</td></tr>
 <tr><td>2012</td><td align="right">18 000 000 000</td><td align="right">1.0 PiB</td><td align="right">2.2 mill / 262 000</td></tr>
-<tr><td>2013</td><td align="right">17 000 000 000</td><td align="right">950 TiB</td><td align="right">2.1 mill/ 250 000</td></tr>
+<tr><td>2013</td><td align="right">17 000 000 000</td><td align="right">950 TiB</td><td align="right">2.1 mill / 250 000</td></tr>
 </table>
 
 <p>This is the cost of buying the storage.  Maintenance need to be