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[GH-ISSUE #95] Any recommendation about data placement solver parameters? #52

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opened 2026-10-26 09:44:14 +00:00 by bsakaguchi · 0 comments
bsakaguchi commented 2026-10-26 09:44:14 +00:00
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Originally created by @r-value on GitHub (Mar 5, 2025).
Original GitHub issue: https://github.com/deepseek-ai/3FS/issues/95

Originally assigned to: @wlxiong on GitHub.

Given node number N in cluster, is there any recommendation about placement solver parameters like replica factor?

I tried to solve data placement for 127 node and 5 replica and the solver yields a huge model with about 2e7 rows, 5e6 cols and 5e7 non-zeroes. The default HiGHS solver just timeouts after hours of computation.

Originally created by @r-value on GitHub (Mar 5, 2025). Original GitHub issue: https://github.com/deepseek-ai/3FS/issues/95 Originally assigned to: @wlxiong on GitHub. Given node number N in cluster, is there any recommendation about placement solver parameters like replica factor? I tried to solve data placement for 127 node and 5 replica and the solver yields a huge model with about 2e7 rows, 5e6 cols and 5e7 non-zeroes. The default HiGHS solver just timeouts after hours of computation.
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