sixwheeledbeast | Seems my N900 uSD card has gone read only, what lifespan would you normally expect from them? | 21:02 |
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KotCzarny | depends on flash cells wear | 21:05 |
KotCzarny | i managed to make my 128gb samsung evo+ gone ro without much use long time ago | 21:06 |
KotCzarny | wasnt even full in 3/4 | 21:06 |
KotCzarny | if firmware is braindead it can make card ro as soon as it runs out of spare blocks | 21:06 |
sixwheeledbeast | I have my swap on it... | 21:16 |
sixwheeledbeast | but that seems to work | 21:17 |
KotCzarny | it all depends how full was it, how much free space was used for wear levelling, and how smart wear levelling itself was | 21:19 |
joerg | and how reliably the power supply would support the uSD controller to finish its thing whatever that is (page erase, reflash, internal bookkeeping metadata persistent storage) before the supply goes down | 21:48 |
joerg | also not mounting noatime,nodiratime(?) is an obvious killer to any flash storage that is formatted to a filesystem that has atime for its dirs/files(/inodes) | 21:50 |
KotCzarny | journal isnt helping neither | 21:52 |
joerg | not when kept on the flash storage. You *may* keep the journal metadata on a separate different volume/location | 21:54 |
KotCzarny | which isnt obviously happening in swb's scenario | 21:55 |
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