Hm, bet tai negi jis visa desktopa sukiso i cache, katras uzeme keliolika gb. "ccc" <as@dsf.lt> wrote in message news:ktjrin$i2c$1@trimpas.omnitel.net... > On 2013.08.03 22:58, useris wrote: >> Idomu man labiau teoriskai, kaip gali dingti visas folderis ir is kur tie >> kiti senesni failai ten atsirecoverino. > > Flash based media does two basic operations and there are several design > concerns that put data at risk in the event of a power failure. Flash > based devices typically write data in two 16KB pages simultaneously. In > other words flash devices write data in 32KB chunks. If a 40KB file is > written to the flash device, the flash controller needs to decide what to > do with the extra 8KB of data. If the controller writes data to the flash > immediately, this will waste 28KB of flash capacity, which when multiplied > over thousands of writes would be very inefficient. > > In order to address this most flash devices will hold this data in a small > volatile buffer until the proper condition occurs that forces a RAM flush. > It is this data that’s at risk and even though only a small amount, losing > it can lead to complete data loss.