Post B5i7Mj7JBvDeKzsPIW by debiatan@social.treehouse.systems
 (DIR) More posts by debiatan@social.treehouse.systems
 (DIR) Post #B5h0zOq1cxebtuKHIW by wolf480pl@mstdn.io
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       Why do microSD cards develop ioerrors after a year in an SBC...
       
 (DIR) Post #B5h1OoMPsAOwISaswy by wolf480pl@mstdn.io
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       Actually, less than a year - this one lasted 8 months.What am I doing wrong?
       
 (DIR) Post #B5h1bgpPBnkOhSIIvQ by amonakov@mastodon.gamedev.place
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       @wolf480pl How much write traffic was it taking?
       
 (DIR) Post #B5h2FFVMCEExXcmQjo by wolf480pl@mstdn.io
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       @amonakov hmm looks like total written (that node-exporter saw) is ~4MiB.(the card claims to have 32GiB capacity btw)Is there a way to ask the card itself for total written bytes?
       
 (DIR) Post #B5h2Ky0SATSH0a3GM4 by wolf480pl@mstdn.io
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       @amonakov wait no I calculated it wrong
       
 (DIR) Post #B5h2XJ81Sj3jzaTbrU by wolf480pl@mstdn.io
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       @amonakov (used rate(...[1h]) and assumed it worked like increase(...[1h]))after fixing the query, it's:~19 GiB written that node-exporter saw during the last 8 months
       
 (DIR) Post #B5h37CJII18DGrrWq0 by amonakov@mastodon.gamedev.place
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       @wolf480pl no idea then. perhaps its wear leveling algorithm is not strong enough? what filesystem type did you use?
       
 (DIR) Post #B5h72zXmDEmiKpt1Oq by wolf480pl@mstdn.io
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       @amonakov ext4
       
 (DIR) Post #B5h812hPbrdLUq1mng by amonakov@mastodon.gamedev.place
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       @wolf480pl what do you think about trying f2fs on the next one?
       
 (DIR) Post #B5h8IQH7Cz7xXS10TY by wolf480pl@mstdn.io
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       @amonakovI'd need to figure out how to install Armbian on that (it usually comes as a complete microsd card image)
       
 (DIR) Post #B5i7Mj7JBvDeKzsPIW by debiatan@social.treehouse.systems
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       @wolf480pl What makes and models?I was having similar problems with "Sandisk Extreme" cards (burned through 5 of them at a rate of ~1/year).The problem stopped when I switched to the "Sandisk MAX Endurance" model (bought 2 x 64 GB back in March of 2023 and they're still OK).Without enough data points, I concluded that the lower-tier cards are just... not great.
       
 (DIR) Post #B5i7MjJiRn8yxTgJdY by wolf480pl@mstdn.io
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       @debiatanKingston Canvas Select Plus 32GB