Chia-Network / bladebit

A high-performance k32-only, Chia (XCH) plotter supporting in-RAM and disk-based plotting
Apache License 2.0
339 stars 109 forks source link

small percent bad plots, Bladebit 3.1 --disk-128 #393

Closed jmhands closed 10 months ago

jmhands commented 10 months ago

After creating 596 plots, chia plots check -n 100 finds 2 plots that are bad.

2023-09-03T18:38:36.909  chia.plotting.check_plots        : INFO        Proofs 2 / 100, 0.02. Filepath: /dan/hddZR51G26E/plot-k32-c03-2023-09-01-22-40-7427409e2bc8a501cdf069679dbb3897d9bb9b88b33d5c40c13648e918fee097.plot
2023-09-03T20:18:54.832  chia.plotting.check_plots        : INFO        Proofs 21 / 100, 0.21. Filepath: /mnt/ssd/plot-k32-c03-2023-09-02-16-22-1929f0655c87a13b216a34172e0c565e49f6d732bbe1a66137c63b21e40ff781.plot
./bladebit_cuda check -n 1000 /mnt/badplots/plot-k32-c03-2023-09-01-22-40-7427409e2bc8a501cdf069679dbb3897d9bb9b88b33d5c40c13648e918fee097.plot
Checking 1000 random proofs with seed 0x7b3afd906424872eaabcbb70e24ebc3d91ebd79df2f4d508bea98e48a74434f2...
Plot compression level: 3
Using GPU for decompression.
 10%...
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18 / 1000 (1.80%) valid proofs found.

./bladebit_cuda check -n 1000 /mnt/badplots/plot-k32-c03-2023-09-02-16-22-1929f0655c87a13b216a34172e0c565e49f6d732bbe1a66137c63b21e40ff781.plot
Checking 1000 random proofs with seed 0x4d3b507d67494d641e201cd5523fce89b7830c7aaa951469ae48cd4b6c9886e0...
Plot compression level: 3
Using GPU for decompression.
 10%...
 20%...
 30%...
 40%...
 50%...
 60%...
 70%...
 80%...
 90%...
189 / 1000 (18.90%) valid proofs found.

command ran was

./bladebit_cuda -f -c --compress 3 -n 0 cudaplot --disk-128 -t1 /mnt/ssd/ /mnt/ssd

plot ids are

7427409e2bc8a501cdf069679dbb3897d9bb9b88b33d5c40c13648e918fee097
1929f0655c87a13b216a34172e0c565e49f6d732bbe1a66137c63b21e40ff781

system configuration SYSTEM_NAME="smci" OS="Ubuntu 23.04 6.2.0-31-generic" SYSVENDOR_MODEL="Supermicro Super Server" CPU="1x AMD EPYC 7302 16-Core Processor (C:16|T:32)" GPU="NVIDIA GeForce RTX 3060 Ti" GPU_SKU="Ampere" GPU_ARCH="900-1G142-2520-000" GPU_DRIVER="530.30.02" PCIE_LINK="PCIe 4x16" DRAM=4x 16GB DDR4 ECC at 2133 MT/s, 36ASF2G72PZ-2G1B1 SSD=2x WUS4BA138DSP3X3 (WD SN840) in LVM RAID0, xfs

jmhands commented 10 months ago

check.zip

jmhands commented 10 months ago

Total Proofs: 59,446 Total Challenges: 59,600 Proofs per Challenge: Approximately 0.9974

removing the 2 bad plots from the analysis Mean Ratio: 1.0004 Standard Deviation: 0.098

image

harold-b commented 10 months ago

Fixed by #410