Re: 1 TB USB sticiks

Jan 29, 2023 Last reply: 3 years ago 2 Replies
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> >>> On a sunny day (Sat, 28 Jan 2023 08:54:11 +1100) it happened Sylvia Else


>>> snipped-for-privacy@email.invalid wrote in snipped-for-privacy@mid.individual.net>:
>>>
>>>> >>>>> For about 75 Euro (is about the same in US dollars) I bought a 1 TB
>>>>> USB stick...
>>>>> Very small thing, smaller than my thumb.
>>>>>
>>>>> Interesting, put Linux ext4 filesystem on it and ran some tests,
>>>>> sort of half expected it to be fake, but writing a 500 GB test file >>>>> worked,
>>>>> so spend some time using it to create backups so as to have >>>>> something that
>>>>> you can carry with you....
>>>>> All of my website, email, code I wrote and one old CD after the >>>>> other..
>>>>> Write speed is slow, but read speed seems high enough for HD video.
>>>>> And it fits in my Raspberry Pi4... or any recent Linux laptop.
>>>>>   
formatting link
>>>>>   
formatting link
>>>>> Old USB socket!
>>>>>
>>>>> So also discovered all my CD-R I burned back in about 2002, so 21
>>>>> years ago (for the mamaticians)
>>>>> still read 100% and mostly at high speed on my LG M-Disc reader....
>>>>> All optical media is stored in light proof alu box...
>>>>>
>>>>> I mean I am used to high capacity, have 2 4 TB harddisks and 2 1 TB
>>>>> harddisks in use,
>>>>> but those suck current, make a little noise too and are relatively big
>>>>> and fragile (dropping is not good for drives),
>>>>> but this is really small and you can drop it as often as you like... >>>>>
>>>>> Who needs cloud storage? carry it anywhere,
>>>>> I have encrypted the USB stick with latest kwantuum particles of >>>>> course...
>>>>>
>>>>> Most suckers that find it will run MS windows, not sure that even
>>>>> recognizes ext4 filesystem?
>>>>> Anyone know?
>>>>>
>>>>
>>>> These days I store important stuff, strongly encrypted, on Amazon, with
>>>> the advantage that it can be automated, and is off site, so I'm OK even
>>>> if the house burns down.
>>>
>>> Amazon, Microsoft, all US Big Brother reading everything.
>>> If the house burns down I have this USB stick im my pocket.... >>> :-)
>>
>> Since my data is encrypted before it's sent, good luck to Amazon >> reading it.
>
> Perhaps an acceptable solution -- if you don't have much "data"
> (or, more generally, "content").
>
> Note that information leaks just by the fact that you *have* data
> and have chosen to store it on their server.  (none of my
> neighbors would think to do such a thing; what does that say
> about them?  you??)  And, of course, any names you've chosen
> for those "storage entities" can be revealing (BankRecords.tgz, > etc.)
>
> I'd be particularly annoyed at having to store (multiple?) HUGE
> tarballs to archive the many TB of stuff I have, here.  Just the
> bandwidth requirements to move it up and back would be silly!
>
> [Packaging things in smaller units would mean maintaining
> multiple secrets.]
>
>

They're encrypted compressed tar files, broken into numbered pieces (usually just one, but the initial backup took more space). So I doubt much could be deduced from the uploaded data.


Sylvia.


So, to recover anything, you have to pull the entire thing down?

Each day's backup is self contained. I retain information about the dates that individual files were backed-up, so it's not necessary to retrieve the entire backup repository to restore something that has been lost, just the compressed encrypted split tar files for that date.

That metadata is held locally, so if the house burns down, the entire thing needs to be restored, but in that event that is what would be required anyway.

I'm not in the video making business, so I don't have terabytes of data to backup.

Sylvia

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