All Posts by Date or last 15, 30, 90 or 180 days.
also by Lloyd: diglloyd.com photography and WindInMyFace.com

Thank you for buying via links and ads on this site,
which earn me advertising fees or commissions.
As an Amazon Associate I earn from qualifying purchases.

Other World Computing...
B&H Photo...
Amazon
As an Amazon Associate I earn from qualifying purchases.
Upgrade the memory of your 2020 iMac up to 128GB
877-865-7002
Today’s Deal Zone Items... Handpicked deals...
$348 $298
SAVE $50

$170 $120
SAVE $50

$300 $175
SAVE $125

$989 $869
SAVE $120

$400 $310
SAVE $90

$1470 $1299
SAVE $171

$322 $242
SAVE $80

$1470 $1299
SAVE $171

$180 $140
SAVE $40

$500 $275
SAVE $225

$180 $156
SAVE $24

$130 $100
SAVE $30

$3498 $2998
SAVE $500

$1699 $1149
SAVE $550

$280 $230
SAVE $50

$1899 $1499
SAVE $400

$4499 $3499
SAVE $1000

$2198 $1998
SAVE $200

$3998 $3498
SAVE $500

$1799 $1699
SAVE $100

$18599 $16599
SAVE $2000

$1149 $849
SAVE $300

$650 $450
SAVE $200

$199 $119
SAVE $80

$280 $200
SAVE $80

$1399 $1049
SAVE $350

$1199 $779
SAVE $420

$250 $220
SAVE $30

$1699 $1149
SAVE $550

$195 $125
SAVE $70

$79 $49
SAVE $30

$120 $30
SAVE $90

$198 $148
SAVE $50

$3899 $1499
SAVE $2400

$2999 $1999
SAVE $1000

$1699 $849
SAVE $850

$1698 $1198
SAVE $500

$1149 $849
SAVE $300

$1399 $1049
SAVE $350

$1498 $998
SAVE $500

$2797 $2497
SAVE $300

$280 $230
SAVE $50

$899 $549
SAVE $350

$420 $170
SAVE $250

$1699 $1149
SAVE $550

$3397 $3097
SAVE $300

OWC Accelsior 4M2 PCIe SSD
6000 MB/sec!
Mac or PC.


Ideal for Lightroom, Photoshop, video.
Capacity up to 16TB!

One Backup (only) is a Disaster Waiting to Happen

Alex writes:

I found your articles about thorough back ups to be very good and from experience I can say it is the most vital thing we can do

Over the new year the main hard drive hanging off my Mac died, OK I thought I’ll insert the spares in and rebuild my library. All goes well after getting the first line drives from upstairs but half way through the last drive it too dies.

Now most people I know would be in tears but I pick up the remaining drives put in a secure case and go and get the next line of spares rebuild the rest of the library and move the data around on the spare spares.

I found out long ago that hard drives left alone can freeze so I move the data around every 3 months or so. Having been frightened by the what if the third drive failed I looked at what next and took a couple of weeks burning two copies of everything on to DVD and cased them up one set going to my brothers house given that the hard drives live with my father.

I was not in tears through this as I rarely have more than 2 wks worth of work only in the house and even then I carry around that work in a shoulder bag when I go out. Anyhow I don't know if any of my events over the new year is of any use as an example of be careful to other readers as a bit of it does happen.

MPG: A single backup only is a huge risk. Hardware fails. When you really need that single backup, it is longer a backup, it’s now the master copy.

For personal data, perhaps it’s a tolerable tradeoff for low-value data, but the odds of losing your Stuff forever go way up with only one backup, especially if it’s a backup attached to the computer—this cannot be considered a proper backup because it is subject to the same perils as the computer.

For a professional responsible for customer data (wedding photos, professional records, etc), a single backup is professional negligence, and loss of data might be grounds for legal damages.

The minimum number of separate external backups that I consider defensible is three (3), preferably all stored separately, with each updated in turn on some schedule, the frequency to be determined by the value of the data that might be lost. These backups are in addition to anything attached to the computer e.g., a local clone backup or Time Machine backup—being attached to the computer means those backups cannot be counted on, because they share the same perils such as fire or theft.

What is a great all-around backup drive? The OWC Mercury Elite Pro.

OWC Envoy Pro EX SSD
Blazingly fast Thunderbolt 3 SSD!

Up to 4TB capacity, USB-C compatible.

USB-C model also available


Great for travel or for desktop!
OWC Thunderblade Thunderbolt 3 SSD

Blazing fast, up to 16TB.

YEE HAH!



√ No more slow and noisy hard drives!
OWC Envoy Express

World’s first Thunderbolt 3 M.2 NVME SSD enclosure.

Super fast, bus-powered, 3.3 oz, DIY easy, rugged and compact!


See also OWC Express 4M2
√ No more slow and noisy hard drives!

MacPerformanceGuide.com
View all handpicked deals...

Lexar 128GB Professional 2000x UHS-II SDXC Memory Card
$170 $120
SAVE $50

diglloyd.com | Terms of Use | PRIVACY POLICY
Contact | About Lloyd Chambers | Consulting | Photo Tours
Mailing Lists | RSS Feeds | Twitter
Copyright © 2020 diglloyd Inc, all rights reserved.
Display info: __RETINA_INFO_STATUS__