ppc64le ํ™˜๊ฒฝ์—์„œ pyarrow wheel ํŒŒ์ผ buildํ•˜๊ธฐ

h2o ๋ฐ h2o4gpu๋ฅผ open source๋กœ๋ถ€ํ„ฐ buildํ•˜๋ ค๋ฉด xgboost4j_gpu.so๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ๊ทธ๊ฑธ buildํ•˜๋ ค๋ฉด ๋˜ pyarrow๊ฐ€ ํ•„์š”ํ•˜์ง€์š”. ํ•˜์ง€๋งŒ, ppc64le ์•„ํ‚คํ…์ฒ˜์—์„œ pyarrow๋ฅผ ์„ค์น˜ํ•˜๋ ค๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™์ด error๊ฐ€ ๋‚˜๋Š” ๊ฒƒ์„ ๋ณด์…จ์„...

๊ณ„์† ์ฝ๊ธฐ ppc64le ํ™˜๊ฒฝ์—์„œ pyarrow wheel ํŒŒ์ผ buildํ•˜๊ธฐ

Redhat 7.5 ppc64le์—์„œ CRAN-R์„ source๋กœ๋ถ€ํ„ฐ ์„ค์น˜ํ•˜๊ธฐ

์ „์— Ubuntu 16.04 ppc64le์—์„œ CRAN-R์„ ์„ค์น˜ํ•˜๋Š” ๊ณผ์ •์„ ์˜ฌ๋ฆฐ ๋ฐ” ์žˆ์Šต๋‹ˆ๋‹ค๋งŒ, ์ด๋ฒˆ์—๋Š” Redhat์˜ ๊ฒฝ์šฐ์ž…๋‹ˆ๋‹ค. ๋Œ€๋ถ€๋ถ„์˜ ๊ณผ์ •์€ ๋น„์Šทํ•ฉ๋‹ˆ๋‹ค. ๋จผ์ €, Redhat EPEL์— ํฌํ•จ๋œ R์€ 3.5 ๋ฒ„์ „์ž…๋‹ˆ๋‹ค. ์ด๊ฑธ ์“ฐ์…”๋„...

๊ณ„์† ์ฝ๊ธฐ Redhat 7.5 ppc64le์—์„œ CRAN-R์„ source๋กœ๋ถ€ํ„ฐ ์„ค์น˜ํ•˜๊ธฐ

Redhat ppc64le์—์„œ์˜ OS disk mirroring (SW RAID1)

๊ธฐ์กด posting http://hwengineer.blogspot.com/2017/03/ppc64le-power8-ubuntu-sw-raid.html ์—์„œ๋Š” Ubuntu ppc64le ํ™˜๊ฒฝ์—์„œ mdadm device (SW RAID1) ๊ตฌ์„ฑ์„ ํ†ตํ•ด 2์žฅ์˜ ๋‚ด์žฅ disk์— OS mirror๋ฅผ ๊ตฌ์„ฑํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์†Œ๊ฐœ์‹œ์ผœ ๋“œ๋ ธ์Šต๋‹ˆ๋‹ค. ์•„์‹œ๋‹ค์‹œํ”ผ x86 ์•„ํ‚คํ…์ฒ˜์™€๋Š”...

๊ณ„์† ์ฝ๊ธฐ Redhat ppc64le์—์„œ์˜ OS disk mirroring (SW RAID1)

๊ตฌ๊ธ€ ๊ธฐ๊ณ„ ๋ฒˆ์—ญ์„ ์œ„ํ•œ RNN์— IBM POWER9์ด ์‚ฌ์šฉ๋˜๊ณ  ์žˆ์„๊นŒ ?

์–ด์ œ๋ฐค, Forbes์ง€์— ๊ตฌ๊ธ€(Google)์ด POWER9 ํ”„๋กœ์„ธ์„œ๋ฅผ ์ž์‚ฌ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์— ํ™œ์šฉํ•˜๊ณ  ์žˆ์Œ์„ ๊ณต์‹์ ์œผ๋กœ ๋ฐœํ‘œํ–ˆ๋‹ค๋Š” ๊ธฐ์‚ฌ๊ฐ€ ์‹ค๋ ธ์Šต๋‹ˆ๋‹ค. ์›๋ž˜ ์ž์‚ฌ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์— ๋Œ€ํ•ด์„œ๋Š” ๊ฑฐ์˜ ๋ชจ๋“  ๊ฒƒ์„ ๋น„๋ฐ€์— ๋ถ€์น˜๋Š” ๊ตฌ๊ธ€์ด ๋’ค๋Šฆ๊ฒŒ๋‚˜๋งˆ ํŠน์ •...

๊ณ„์† ์ฝ๊ธฐ ๊ตฌ๊ธ€ ๊ธฐ๊ณ„ ๋ฒˆ์—ญ์„ ์œ„ํ•œ RNN์— IBM POWER9์ด ์‚ฌ์šฉ๋˜๊ณ  ์žˆ์„๊นŒ ?

POWER9 AC922์—์„œ HPL CUDA ๋ฒ„์ „์„ compileํ•˜๊ณ  ์ˆ˜ํ–‰ํ•˜๊ธฐ

HPL (High Performance Linpack)์„ POWER9 AC922์—์„œ CUDA๋ฅผ ์ด์šฉํ•˜์—ฌ ์ˆ˜ํ–‰ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์ •๋ฆฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์ฃผ๋กœ ์•„๋ž˜ site์˜ ๋‚ด์šฉ๋Œ€๋กœ ํ…Œ์ŠคํŠธํ•œ ๊ฒƒ์ž…๋‹ˆ๋‹ค. How to compile HPL (LINPACK) ๋จผ์ € ์•„๋ž˜์™€ ๊ฐ™์ด...

๊ณ„์† ์ฝ๊ธฐ POWER9 AC922์—์„œ HPL CUDA ๋ฒ„์ „์„ compileํ•˜๊ณ  ์ˆ˜ํ–‰ํ•˜๊ธฐ

“์˜คํ”ˆ์†Œ์Šค”๋ฅผ ๊ณต๋ถ€ํ•˜๊ธฐ ์œ„ํ•œ ๋‘๋ฒˆ์งธ ๋‹จ์ƒ [2]

์•ˆ๋…•ํ•˜์„ธ์š” SG์ž…๋‹ˆ๋‹ค. ์•„.. ๋‹ค์Œ์— ๋ต™์ฃ ๋ผ๊ณ  ๋ง์”€๋“œ๋ฆฌ๊ณ ๋Š” ๋ฐ”๋กœ ์ด๋ ‡๊ฒŒ ๊ธ€์„ ์˜ฌ๋ฆฌ๊ฒŒ ๋˜๋Š” ์ด์œ ๋ฅผ ๋จผ์ € ์„ค๋ช…๋“œ๋ ค์•ผ ํ•˜๊ฒ ๋„ค์š”. 6๊ฐœ์›”์ „๋ถ€ํ„ฐ ์‹œ์ž‘ํ•œ ์ผ์„ ๊ธ€๋กœ ์˜ฎ๊ธฐ๋ ค๊ณ  ํ•˜๋‹ค ๋ณด๋‹ˆ, ๊ทธ๋™์•ˆ ์Ÿ์—ฌ๋†“์€(?) ๊ธ€๋“ค์ด...

๊ณ„์† ์ฝ๊ธฐ “์˜คํ”ˆ์†Œ์Šค”๋ฅผ ๊ณต๋ถ€ํ•˜๊ธฐ ์œ„ํ•œ ๋‘๋ฒˆ์งธ ๋‹จ์ƒ [2]

“์˜คํ”ˆ์†Œ์Šค”๋ฅผ ๊ณต๋ถ€ํ•˜๊ธฐ ์œ„ํ•ด ์‹œ์ž‘ํ•˜๋Š” ์ฒซ๋ฒˆ์งธ ๋‹จ์ƒ [1]

์•ˆ๋…•ํ•˜์„ธ์š” SG ์ž…๋‹ˆ๋‹ค. ํ•œ๊ตญ์ธํ„ฐ๋„ท์ง„ํฅ์›๊ณผ IBM์ด ํ•จ๊ป˜ํ•œ Fintech ground up ํ”„๋กœ๊ทธ๋žจ์ด ๋๋‚œ์ง€ ๋ฒŒ์จ 1๋‹ฌ์ด ๋‹ค๋˜์–ด ๊ฐ€๋„ค์š”. 1๊ธฐ์ƒ๋“ค๊ณผ์˜ ์—ฌ์ •์ด ์—Š๊ทธ์ œ ๊ฐ™์€๋ฐ 1๋‹ฌ์ด ์ง€๋‚˜๊ฐ”๋„ค์š”. ์ด์ œ ์ œ๋ฒ• ์•„์นจ๊ณผ ์ €๋…์—๋Š”...

๊ณ„์† ์ฝ๊ธฐ “์˜คํ”ˆ์†Œ์Šค”๋ฅผ ๊ณต๋ถ€ํ•˜๊ธฐ ์œ„ํ•ด ์‹œ์ž‘ํ•˜๋Š” ์ฒซ๋ฒˆ์งธ ๋‹จ์ƒ [1]