Re[3]: dlhoboda archovacia :: Remember, remember, the velvet November


node:	Re[3]: dlhoboda archovacia
template:	4
parent:	Re[2]: dlhoboda archovacia
owner:	drakh
viewed by:
created:	15.09.2016 - 21:52:26

cwbe coordinatez:
101
63540
63541
1834976
8215537
8215538
8215546
8215550

ABSOLUT
KYBERIA

permissions
you:	r,
system:	public
net:	yes

no, pokial viem na dlhodobu archivaciu su stale industry standardom skorej magnetofonove pasky.

k odmagnetizovavaniu sice dochadza, ale pri digitale to nie je taky problem ako pri analogovom signale.

pre osobne pouzitie ale asi skore tie hdd. nejaky NAS a vhodny RAID

000001010006354000063541018349760821553708215538082155460821555008215643

jo, mam NAS s RAID1.

inak ako dlho vydzri SSD? kapacity su uz celkom ok, pokial sa nezmeni rozhranie, tak by to mohlo byt dostupne aj po rokoch, nie?

00000101000635400006354101834976082155370821553808215546082155500821564308215648

http://superuser.com/questions/468681/how-long-will-a-solid-state-drive-ssd-keep-its-data-while-not-in-use

Programmed floating-gate memories cannot store information forever. Vari- ous processes (such as field-assisted electron emission and ionic contamination) cause the floating gate to lose the charge, and these go faster at higher tem- peratures. Another failure mode in the very thin tunnel oxides used in Flash memories is programming disturb, where unselected erased cells adjacent to se- lected cells gain charge when the selected cell is written. This is not enough to change the cell threshold sufficiently to upset a normal read operation, but could cause problems to the data retention time and should be considered during mea- surement of the threshold voltage of the cells for data analysis and information recovery. Typical guaranteed data retention time for EPROM, EEPROM and Flash memories are 10, 40 and 100 years, respectively.

00000101000635400006354101834976082155370821553808215546082155500821564308215647

na ssd ked zapises tak by tie data ked ho potom vypnes by mali vydrzat mrte dlho - tj skorej sa dostanes do stavu ze uz nebude existovat HW interface skrz ktory to budes vediet pripojit ako to ze sa z toho stratia data