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i create ethereum private network on window and raspi to mininig and run node but i get some problem

raspi stuck in unlocked account process

first problem raspi stuck in unlocked account process when i run Geth file to mining and generate dag (i try to use pc window and it can generate DAG success [in picture2]) window10

second problem i cant generate dag and always have Error Code
"Failed to generate mapped ethash dataset epoch=0 err="cannot allocate memory" runtime: out of memory: cannot allocate 2147483648-byte block (128679936 in use)" i dont know raspi's RAM or sd card is not enough

i use raspberry pi 3 model B

thank you very much

Griengsak Kumnodnae
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1 Answers1

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Someone suggests to replace POW with Proof of Authority.

Joshua
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