TIP: Click on subject to list as thread! ANSI
echo: rberrypi
to: ALL
from: R.WIESER
date: 2019-10-24 09:07:00
subject: Re: Destruction of SD car

Knute,

> A 32GB card written to 1000 times is 32TB.  Write 1 million bytes per
> second to the card, 24/7/365 is 31.536 trillion bytes.  So at a million
> bytes per second the card will last a year.  At only a thousand bytes per
> second the card will last a thousand years.

Writes to CD cards are not done per byte, but per block (its not EEPROM, but
Flash).

If such a block is just a half a KByte (a single sectors worth) and assuming
random access writes (a single byte per block) your "thousand years" drops
back to just two ...

Regards,
Rudy Wieser

--- SoupGate-Win32 v1.05
* Origin: Agency HUB, Dunedin - New Zealand | FidoUsenet Gateway (3:770/3)

SOURCE: echomail via QWK@docsplace.org

Email questions or comments to sysop@ipingthereforeiam.com
All parts of this website painstakingly hand-crafted in the U.S.A.!
IPTIA BBS/MUD/Terminal/Game Server List, © 2025 IPTIA Consulting™.