As an IT guy, I know that outages sometimes happen. But a nationwide data outage that lasts almost a day and leaves devices unable to reconnect is serious. And a complete lack of any customer service availability or system status notification is absurd.
Personal
What Is Paired Storage?
Paired storage is a growing trend in the laptop computer market, with many high-end machines sporting both a SSD and hard disk drive. But it remains a game for the rich, adding many hundreds of dollars to the cost of a computer, and manually placing data is inefficient. It will be interesting to see if future operating systems bring better support for paired storage, and if it will reach into the server world.
How Does Dropbox Store Data?
Dropbox recently clarified (via their blog and privacy policy) that they “de-duplicate” user files. This has been known for quite a while, and is obvious to anyone who’s had a large file “upload” instantly. But how exactly does Dropbox store files? Are they really de-duplicated or just single-instanced? I set out to discover the answer.
Everybody Comes to Rick’s (Party at Cisco Live)
It’s time for a party at Cisco Live USA! Monday evening, “Everyone comes to Rick’s!” We’ll be gathering in the gorgeous Mon Ami Gabi after 7 PM on Monday, July 12. Join your hosts, the dangerous and romantic Rick Blaine (Stephen Foskett) and the glamorous yet innocent Ilsa Lund (Jennifer Huber) for an evening off from the “vultures, vultures everywhere” at Cisco Live!
Defining Failure: What Is MTTR, MTTF, and MTBF?
Most computer industry vendors use the term “MTBF†rather indiscriminately. But IT pros know that systems do not magically repair themselves, at least not yet, so MTTR and MTTF are just as important!
