DXUniversity – Visalia 2016 Jed W. Petrovich, AD7KG Log Data: Integrity and Preservation.

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Presentation transcript:

DXUniversity – Visalia 2016 Jed W. Petrovich, AD7KG Log Data: Integrity and Preservation

DXUniversity – Visalia 2016 Jed W. Petrovich, AD7KG First licensed October 2005 and earned both General and Extra Class licenses in October of Awards: DXCC, 5B DXCC, WAZ, UDXA DXer of the Year, 2011, 2014 UDXA Leadership: President 2009, Past President Vice President Field Day Chair 2008, 2009, 2013, 2014, 2015, Portable operating activities: UDXA Field Day 2006 to th Area QSO Party 2007 to NPOTA ARRL Field Day 2006

DXUniversity – Visalia 2016 Data Integrity – Definition Data integrity refers to the overall completeness, accuracy and consistency of data. This can be indicated by the absence of alteration between two instances or between two updates of a data record, meaning data is intact and unchanged.

DXUniversity – Visalia 2016 Data Integrity – Definition

DXUniversity – Visalia 2016 Data Integrity – Electrical Power Electrical Wiring Overloading Circuits Surge Protection Battery Backup (UPS)

DXUniversity – Visalia 2016 Data Integrity – Computer Hardware

DXUniversity – Visalia 2016 Data Integrity – Consider the Source Logging Programs Data Entry Accuracy Importing Log Data

DXUniversity – Visalia 2016 Data Integrity – Tools LoTW Club Log

DXUniversity – Visalia 2016 Data Preservation – A Case for Paper What About Paper Logs? Duplicate Copy? Disasters Paper Quality (Acid Free) Storage

DXUniversity – Visalia 2016 Data Preservation – Electronic Logs Computers Fail Mechanical Hard Drives Solid State Drives Disaster Recovery Plan

DXUniversity – Visalia 2016 Data Preservation – Local Backups External Disks Flash Cards/Memory Sticks CD/DVD Ink Issues Archive Quality Future Hardware

DXUniversity – Visalia 2016 Data Preservation – Cloud Storage Google OneDrive iCloud Dropbox History “Live” Cloud storage not recommended

DXUniversity – Visalia 2016 Data Preservation – Cloud Storage (cont) LoTW Club Log Other online logs

DXUniversity – Visalia 2016 Data Preservation – Disk Imaging/Cloning Macrium Reflect Free/Paid Incremental Clonezilla Open Source Storing Image Files

DXUniversity – Visalia 2016 Data Preservation – Online Backup Remote Storage Advantages Mozy Carbonite Other Services

DXUniversity – Visalia 2016 Data Preservation – Summary Questions?