3-2-1 data backup is great, but first you need to find all of your data
By now you’ve all heard about 3-2-1 computer backup. Having three copies of your data makes sense, but this relies on knowing where your data is in the first place. Is everything on your computer? What about the external drive in the closet? Or the SD cards in the drawer? Is some of your data in a cloud application, and what happens to that data if you forget to pay the subscription? I call this problem “Data Scatter” and it is the enemy of the 3-2-1 backup model. It’s hard to back up all your data if the primary copies are scattered everywhere. Let’s walk through the problem and we’ll propose a few things you can do to reign in your data and give the 3-2-1 backup model a fighting chance.
By now you’ve all heard about 3-2-1 computer backup. Having three copies of your data makes sense, but this relies on knowing where your data is in the first place. Is everything on your computer? What about the external drive in the closet? Or the SD cards in the drawer? Is some of your data in a cloud application, and what happens to that data if you forget to pay the subscription? I call this problem “Data Scatter” and it is the enemy of the 3-2-1 backup model. It’s hard to back up all your data if the primary copies are scattered everywhere. Let’s walk through the problem and we’ll propose a few things you can do to reign in your data and give the 3-2-1 backup model a fighting chance.
Hard drive and SSD drive failure rates and what to do
Over the last 8 years, Backblaze has collected, analyzed, and reported on hard drive and SSD failure. Andy Klein has waded through 166 million records to learn all he can about drive failure and he’d like to share that with you. For example, do different drive models fail at different rates, do bigger drives fail more often, does temperature impact drive failure, and maybe most important – can you predict drive failure. We’ll also compare consumer versus enterprise drives and wrap up by comparing hard drives to SSDs. Join us for a class of what you can really learn from failure – drive failure that is.
Over the last 8 years, Backblaze has collected, analyzed, and reported on hard drive and SSD failure. Andy Klein has waded through 166 million records to learn all he can about drive failure and he’d like to share that with you. For example, do different drive models fail at different rates, do bigger drives fail more often, does temperature impact drive failure, and maybe most important – can you predict drive failure. We’ll also compare consumer versus enterprise drives and wrap up by comparing hard drives to SSDs. Join us for a class of what you can really learn from failure – drive failure that is.
Be Your Own Digital Archivist: Preserve Your Research
Are you doing everything you can to safeguard your genealogical research? Your documents? Your data? Your scanned images? We will talk about the importance of taking charge of your own materials and making sure they aren't going to disappear.
Are you doing everything you can to safeguard your genealogical research? Your documents? Your data? Your scanned images? We will talk about the importance of taking charge of your own materials and making sure they aren't going to disappear.
Have you ever experienced a data loss when it comes to your genealogy research? Not yet? Well if not, have you prepared for what might happen if your hard drive fails? What if your laptop is lost or stolen? Learn the basics of backing up all your genealogy data including…
Have you ever experienced a data loss when it comes to your genealogy research? Not yet? Well if not, have you prepared for what might happen if your hard drive fails? What if your laptop is lost or stolen? Learn the basics of backing up all your genealogy data including…
La fotografía de un desconocido: ¿punto de partida para una genealogía?
Tue, January 13 2026: 14:00 UTC
En la actualidad, cuando casi cualquier cosa pasa por la IA, el descubrimiento de una fotografía hecha a finales del siglo XIX o principios del siglo XX, no solo nos traslada a otro momento de la historia en el que el contexto era totalmente diferente, sino que nos abre las posibilidades de estudio de una persona y de una familia. Pero, además, ¿qué nos aporta una fotografía de un desconocido? ¿cuánto podemos averiguar de él y de su entorno? Una fotografía es un documento de memoria colectiva y, como tal, aporta una fuente de información sobre estructura familiar, estilo de vida y valores sociales de la época.
En la actualidad, cuando casi cualquier cosa pasa por la IA, el descubrimiento de una fotografía hecha a finales del siglo XIX o principios del siglo XX, no solo nos traslada a otro momento de la historia en el que el contexto era totalmente diferente, sino que nos abre las posibilidades de estudio de una persona y de una familia. Pero, además, ¿qué nos aporta una fotografía de un desconocido? ¿cuánto podemos averiguar de él y de su entorno? Una fotografía es un documento de memoria colectiva y, como tal, aporta una fuente de información sobre estructura familiar, estilo de vida y valores sociales de la época.
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