๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

IT-Engineering137

ํŒŒ์ด์ฌ Python์œผ๋กœ mysql ์—ฐ๊ฒฐํ•˜๊ธฐ(mysql-connector-python ๊ธฐ๋ณธ ์‚ฌ์šฉ๋ฒ•) ์ด๋ฒˆ ํฌ์ŠคํŒ…์—์„œ๋Š” ํŒŒ์ด์ฌ(Python)์„ ํ™œ์šฉํ•˜์—ฌ ๋ณธ์ธ PC์— ์„ค์น˜๋œ mysql ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์— ์ ‘๊ทผํ•˜์—ฌ ์—ฐ๋™๋œ DB์— ์งˆ์˜๋ฌธ(์ฟผ๋ฆฌ๋ฌธ)์„ ๋‚ ๋ ค์„œ ๋ฐ์ดํ„ฐ๋ฅผ ์ถœ๋ ฅํ•ด๋ณด๋Š” ๊ฒƒ๊นŒ์ง€ ์‚ดํŽด๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. 1. MySQL ์„ค์น˜ ๋ณธ ํฌ์ŠคํŒ…์˜ ๋‚ด์šฉ์€ MySQL์ด ์„ค์น˜๋œ ๊ฒƒ์œผ๋กœ ๊ฐ€์ •ํ•ฉ๋‹ˆ๋‹ค(์ด ํฌ์ŠคํŒ…์˜ ๊ฒฝ์šฐ 5.7๋ฒ„์ „ ์‚ฌ์šฉ). ๊ทธ๋Ÿผ์—๋„ ์„ค์น˜ ๋งํฌ๋ฅผ ์ฒจ๋ถ€ํ•˜๋‹ˆ ์ฐธ๊ณ ํ•˜์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค. mysql 5.7 ์„ค์น˜ ํŒŒ์ผ ๋งํฌ: https://dev.mysql.com/downloads/windows/installer/5.7.html ๋‹ค๋ฅธ ๋ฒ„์ „์„ ๊ณ ๋ฅด๊ณ  ์‹ถ์œผ์‹œ๋ฉด: https://dev.mysql.com/downloads/installer/ 2. mysql-connector-python ์„ค์น˜ ํŒŒ์ด์ฌ(Python)์—์„œ mysql์„ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•ด.. 2021. 12. 31.
์›๊ฒฉ ๋ฐ์Šคํฌํ†ฑ aws EC2 ์ž๋™ ๋กœ๊ทธ์ธ ๋กœ๊ทธ์˜จ ํ•˜๊ธฐ autologon login Windows ์ž๋™ ๋กœ๊ทธ์ธ์ด ํ•„์š”ํ•˜๊ฒŒ ๋˜์—ˆ๋˜ ๋ฐฐ๊ฒฝ ๋‚ด๊ฐ€ ๊ฒช์€ ๋ฌธ์ œ ์ƒํ™ฉ์€ ์ด๋ ‡๋‹ค. ์ž‘์—… ์Šค์ผ€์ค„๋Ÿฌ์—์„œ '์‚ฌ์šฉ์ž์˜ ๋กœ๊ทธ์˜จ ์—ฌ๋ถ€์— ๊ด€๊ณ„์—†์ด ์‹คํ–‰'์„ ํ†ตํ•ด์„œ ๋ฐฑ๊ทธ๋ผ์šด๋“œ์—์„œ ์ž‘์—…์„ ์‹คํ–‰ํ•˜๋Š” ์Šค์ผ€์ค„๋ง์„ ํ•˜๋ ค ํ•˜๋Š”๋ฐ, ํ•ด๋‹น ํ”„๋กœ์„ธ์Šค๊ฐ€ ๋ฐฑ๊ทธ๋ผ์šด๋“œ(background)์—์„œ ์ž‘๋™ํ•˜์ง€ ์•Š๋Š” ๋ฌธ์ œ๊ฐ€ ์žˆ์—ˆ๋‹ค. (์ •ํ™•ํ•˜๊ฒŒ๋Š” ํฌ๋ ˆ์˜จ API์™€ ์ฃผ์‹ ์ž๋™๋งค๋งค๋ด‡์ด ์ •์ƒ ๋™์ž‘ํ•˜์ง€ ์•Š๋Š” ๋ฌธ์ œ๊ฐ€ ์žˆ์—ˆ๋‹ค.) ๋‹คํ–‰ํ•˜๊ฒŒ๋„ ํฌ๊ทธ๋ผ์šด๋“œ(foreground)์—์„œ๋Š” ์ •์ƒ ๋™์ž‘ํ•˜๋Š”๋ฐ, ๋กœ๊ทธ์ธํ•˜๊ธฐ ์œ„ํ•ด์„œ ์ง์ ‘ ์ธ์Šคํ„ด์Šค์— ์ ‘์†์„ ์‹œ๋„ํ•ด์•ผํ•˜๋Š” ๋ฌธ์ œ๊ฐ€ ์žˆ์—ˆ๋‹ค. ์ž๋™๋งค๋งค๋ฅผ ์œ„ํ•จ์ธ๋ฐ, ์ˆ˜๋™ ์ž‘์—…์ด ๋“ค์–ด๊ฐ„๋‹ค๋Š” ๊ฒƒ์ด ์ƒ๋‹นํžˆ ๊ท€์ฐฎ์€ ์ผ์ด์—ˆ๋‹ค. ๊ทธ๋ž˜์„œ ์ž๋™ ๋กœ๊ทธ์ธ์„ ํ•ด๋ฒ„๋ ธ๋‹ค. Windows ์ž๋™ ๋กœ๊ทธ์˜จ(AutoLogon) ํ•˜๋Š” ๋ฐฉ๋ฒ• 1. ์ž๋™๋กœ๊ทธ์˜จ ๋‹ค์šด๋กœ๋“œ https://.. 2021. 12. 6.
์•„๋‚˜์ฝ˜๋‹ค(Anaconda) ์ฝ˜๋‹ค conda ๊ฐ€์ƒํ™˜๊ฒฝ ์ƒ์„ฑ ์ƒˆ๋กœ ๋งŒ๋“ค๊ธฐ(Anaconda ๋‹ค์šด๋กœ๋“œ ๋งํฌ ํฌํ•จ) ์ด๋ฒˆ ์ œ ๊ฒฝ์šฐ๋Š” django๋ฅผ ์ฃผ๋กœ ์“ฐ๋Š” ํ™˜๊ฒฝ์„ ์ƒˆ๋กœ ํŒŒ๊ธฐ ์œ„ํ•ด์„œ ์ฝ˜๋‹ค ๊ฐ€์ƒํ™˜๊ฒฝ์„ ์ƒˆ๋กœ ์„ธํŒ…ํ•˜๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. conda ๊ฐ€์ƒํ™˜๊ฒฝ์„ ์ƒˆ๋กœ ๋งŒ๋“œ๋Š” ๋ช…๋ น์–ด๋Š” ์•„๋ž˜์™€ ๊ฐ™์Šต๋‹ˆ๋‹ค. conda create -n [๊ฐ€์ƒํ™˜๊ฒฝ์ด๋ฆ„] python=[ํŒŒ์ด์ฌ๋ฒ„์ „] Anaconda ๋‹ค์šด๋กœ๋“œ๋Š” ๋งํฌ๋Š” ์ด๊ณณ: https://www.anaconda.com/products/individual#Downloads Windows Python 3.8 64-Bit Graphical Installer (477 MB) 32-Bit Graphical Installer (409 MB) MacOS Python 3.8 64-Bit Graphical Installer (440 MB) 64-Bit Command Line Installer (433 MB) Li.. 2021. 11. 13.
ํŒ€๋ทฐ์–ด ์ƒ์—…์  ์‚ฌ์šฉ ์˜์‹ฌ ๊ฐ์ง€, ์„ธ์…˜ ์‹œ๊ฐ„ ์ดˆ๊ณผ ์—ฐ๊ฒฐ ์ฐจ๋‹จ ๋ฌธ์ œ ํ•ด์ œ ๋ฐ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•(feat. ZIP CODE) ๋Œ€ํ‘œ์ ์ธ ์›๊ฒฉ์ œ์–ด ํ”„๋กœ๊ทธ๋žจ ํŒ€๋ทฐ์–ด(TeamViewer)๊ฐ€ ์ข…์ข… ์ƒ์—…์  ์‚ฌ์šฉ ์˜์‹ฌ์œผ๋กœ ๊ฐ์ง€๋˜์–ด ์ฐจ๋‹จ๋˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. TeamViewer ์„ธ์…˜์ด ์‹œ๊ฐ„ ์ดˆ๊ณผ๋˜์–ด ์ข…๋ฃŒ๋ฉ๋‹ˆ๋‹ค. ์œ„์™€ ๊ฐ™์€ ํ™”๋ฉด์„ ๋ณด์‹œ๊ณ , ์‘? ํ•˜์‹ค ์ˆ˜๋„ ์žˆ๋Š”๋ฐ์š”. ์ œ ๊ฒฝ์šฐ๋Š” ์•„๋ž˜์™€ ๊ฐ™์€ ํ™”๋ฉด์„ ๋งŒ๋‚˜๊ธฐ๋„ ํ–ˆ์Šต๋‹ˆ๋‹ค. ์‹œ๊ฐ„ ์ดˆ๊ณผ ํ›„ ์—ฐ๊ฒฐ์ด ์ฐจ๋‹จ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๋ณด์œ ํ•˜์‹  ๋ผ์ด์„ ์Šค์—์„œ๋Š” ํŒŒํŠธ๋„ˆ๋กœ์˜ ์ตœ๋Œ€ ์„ธ์…˜ ๊ธฐ๊ฐ„์ด ์ œํ•œ๋˜์–ด ์žฌ์—ฐ๊ฒฐ์ด ์ฆ‰์‹œ ์ฐจ๋‹จ๋ฉ๋‹ˆ๋‹ค. ๋‚˜์ค‘์— ๋‹ค์‹œ ์‹œ๋„ํ•˜๊ฑฐ๋‚˜ ๋ผ์ด์„ ์Šค๋ฅผ ์—…๊ทธ๋ ˆ์ด๋“œํ•˜์‹ญ์‹œ์˜ค. ์ด ํŒŒํŠธ๋„ˆ๋กœ์˜ ์—ฐ๊ฒฐ์ด xx:xx๊นŒ์ง€ ์ฐจ๋‹จ๋ฉ๋‹ˆ๋‹ค. ํ˜น์€ ์•„๋ž˜์™€ ๊ฐ™์€ ๋ฉ”์‹œ์ง€๊ฐ€ ๋œจ๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค. ์—ฐ๊ฒฐํ•  ์ˆ˜ ์—†์Œ ์ƒ์—…์  ์‚ฌ์šฉ ๊ฐ์ง€ ์ด ์†Œํ”„ํŠธ์›จ์–ด์˜ ์ƒ์—…์  ์‚ฌ์šฉ์ด ์˜์‹ฌ๋ฉ๋‹ˆ๋‹ค. ๋ฌด๋ฃŒ ๋ฒ„์ „๋งŒ ๊ฐœ์ธ์šฉ์œผ๋กœ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋” ์ด์ƒ ์ƒˆ๋กœ์šด ์„ธ์…˜์„ ์‹œ์ž‘ํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค... 2021. 10. 8.
Singularity ์ด์ „ ๋ฒ„์ „ Old version ์‚ญ์ œ remove Singularity ๋ฒ„์ „ ์—…๊ทธ๋ ˆ์ด๋“œ๋‚˜ ๋ฒ„์ „ ๋ณ€๊ฒฝ์„ ์œ„ํ•ด์„œ ์ „์ฒด๋ฅผ ์‚ญ์ œํ•˜๋Š” ๊ฒฝ์šฐ ์•„๋ž˜์˜ ๋ช…๋ น์–ด๋กœ ์‚ญ์ œํ•˜๋ฉด ๋œ๋‹ค. sudo rm -rf \ /usr/local/libexec/singularity \ /usr/local/var/singularity \ /usr/local/etc/singularity \ /usr/local/bin/singularity \ /usr/local/bin/run-singularity \ /usr/local/etc/bash_completion.d/singularity ๊น”๋”. ์‹œ์›. 2021. 10. 5.
Singularity - cached file hash and expected hash does not match ๋ฌธ์ œ ํ•ด๊ฒฐ singularity pull library://lolcow ์œ„์˜ ๋ช…๋ น์–ด๋ฅผ ์ž…๋ ฅํ–ˆ์„ ๋•Œ ์•„๋ž˜์™€ ๊ฐ™์ด ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค. error fetching image๋กœ ์‹œ์ž‘ํ•˜๋Š” ๋ถ€๋ถ„์ด๋‹ค. cached file hash and expected hash does not match๋ผ๊ณ  ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•˜๊ณ  ์žˆ๋‹ค. INFO: Downloading library image 639.0b / ??? [===================================================] 927.9 KiB/s FATAL: While pulling library image: error fetching image: cached file hash(sha256.74c12dc5a0e309a82b73ac30eeedfb9f9af2c43c3.. 2021. 10. 3.
๋ฆฌ๋ˆ…์Šค(Linux) ์šฐ๋ถ„ํˆฌ(Ubuntu) Singularity ์„ค์น˜ ๋ฐฉ๋ฒ• Singularity๋Š” ๋„์ปค(Docker)์™€ ์œ ์‚ฌํ•œ ์ปจํ…Œ์ด๋„ˆ(Container) ์‹œ์Šคํ…œ์œผ๋กœ ๋„์ปค์˜ ๋‘๊ฐ€์ง€ ๋‹จ์ (ํŒŒ์ผ ์‹œ์Šคํ…œ ๊ฒฉ๋ฆฌ, ์‚ฌ์šฉ์ž ID ๋ฌธ์ œ)์„ ํ•ด๊ฒฐํ•œ ์‹œ์Šคํ…œ์œผ๋กœ ๋ฐฐ์น˜ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ๋“ฑ์˜ ๋‹ค๋ฃจ๋Š” ๋ฌธ์ œ์— ๋”ฐ๋ผ ๋„์ปค๋ฅผ ๋Œ€์ฒดํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋‹ค๋งŒ, ๋„์ปค์˜ ์ƒํƒœ๊ณ„๊ฐ€ ํ›จ์”ฌ ํฌ๊ณ  ๊ฐ€์žฅ ๋Œ€์„ธ๋กœ ๊ตฌ์ถ•๋˜์–ด์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์ผ๋ฐ˜์ ์ธ ์ปจํ…Œ์ด๋„ˆ ์‹œ์Šคํ…œ์„ ์ด์šฉํ•˜๊ณ ์ž ํ•˜๋Š” ๊ฒฝ์šฐ ๋„์ปค๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด ์—ฌ๋Ÿฌ๋ชจ๋กœ ๋ฐ”๋žŒ์งํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค. โ€ปSingularity๊ฐ€ ๋„์ปค์˜ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•œ ๋ฐฉ๋ฒ• ์ปจํ…Œ์ด๋„ˆ๋Š” ํ˜ธ์ŠคํŠธ ํŒŒ์ผ ์‹œ์Šคํ…œ์— ์ž๋™์œผ๋กœ ์•ก์„ธ์Šคํ•  ์ˆ˜ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค( $HOME, $PWD, ๋ฐ /tmp์ž๋™์œผ๋กœ ๋งˆ์šดํŠธ๋จ). ์ปจํ…Œ์ด๋„ˆ๋Š” ํ˜„์žฌ ์‚ฌ์šฉ์ž๋กœ ์ž๋™์œผ๋กœ ์‹คํ–‰๋ฉ๋‹ˆ๋‹ค. ๋ณธ ํฌ์ŠคํŒ…์—์„œ๋Š” ์ด๋Ÿฌํ•œ ์ปจํ…Œ์ด๋„ˆ ์‹œ์Šคํ…œ์ธ Singularity์˜ ์„ค์น˜ ๋ฐฉ๋ฒ•์„ ์•Œ์•„๋ณด๊ฒ ์Šต.. 2021. 10. 2.
๋ฆฌ๋ˆ…์Šค(Linux) ์šฐ๋ถ„ํˆฌ(Ubuntu) ํ•˜๋“œ๋””์Šคํฌ ์ƒˆ ํŒŒํ‹ฐ์…˜ ํ™ˆ(home) ๋””๋ ‰ํ† ๋ฆฌ ๋งˆ์šดํŠธ(mount) ํ•˜๋Š” ๋ฐฉ๋ฒ• ์šฐ์„  ํŒŒํ‹ฐ์…˜๊นŒ์ง€๋Š” ๋‚˜๋ˆ„์–ด ๋†“์•˜๋‹ค๊ณ  ๊ฐ€์ •ํ•˜๊ฒ ๋‹ค. ์ด๋ฏธ ํŒŒํ‹ฐ์…˜ ์ž‘์—…์ด ๋๋‚œ ๋’ค์— ํฌ์ŠคํŒ… ํ•˜๋Š” ๊ธ€์ด๋ผ ๋งˆ์šดํŠธ ๋ถ€๋ถ„๋งŒ์„ ๋‹ค๋ฃจ๋„๋ก ํ•˜๊ฒ ๋‹ค. 1. ํŒŒํ‹ฐ์…˜ ํ™•์ธ ์ด ๋•Œ ํŒŒํ‹ฐ์…˜์„ ํ™•์ธํ•˜๊ธฐ ์œ„ํ•œ ๋ช…๋ น์–ด๋Š” ์•„๋ž˜์™€ ๊ฐ™๋‹ค. sudo fdisk -l ๋‚ด ๊ฒฝ์šฐ๋Š” ๋Œ€๋žต ์•„๋ž˜์™€ ๊ฐ™์ด ๋ณด์˜€๋‹ค. Disk /dev/sda: 2.75 TiB, 3000592982016 bytes, 5860533168 sectors Disk model: WDC WD3003FZEX-0 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel t.. 2021. 10. 1.
์šฐ๋ถ„ํˆฌ(Ubuntu)์—์„œ OpenBLAS ์„ค์น˜ํ•˜๋Š” ๋ฐฉ๋ฒ• OpenBLAS๋Š” Ubuntu์— ๊ธฐ๋ณธ์œผ๋กœ ์„ค์น˜๋œ BLAS(Basic Linear Algebra Subprograms)๋Š” ์†๋„๊ฐ€ ๋Š๋ฆฌ๊ธฐ ๋•Œ๋ฌธ์— ๋Œ€์šฉํ’ˆ์œผ๋กœ ์ฃผ๋กœ ์‚ฌ์šฉ๋œ๋‹ค. OpenBLAS๋ฅผ ์ปดํŒŒ์ผํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” fortran ์ปดํŒŒ์ผ๋Ÿฌ์ธ gfortran์ด ํ•„์š”ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์•„๋ž˜์™€ ๊ฐ™์ด ์„ค์น˜ ๋ช…๋ น์–ด๋ฅผ ์ž…๋ ฅํ•œ๋‹ค. Ubuntu 20.04 LTS ํ™˜๊ฒฝ์—์„œ ์‹คํ–‰ํ•˜์˜€๋‹ค. sudo apt-get install gfortran ์•„๋ž˜์˜ ๋ช…๋ น์–ด๋กœ GitHub์—์„œ ์ €์žฅ์†Œ๋ฅผ ๋ณต์ œํ•˜์—ฌ ๊ฐ€์ ธ์˜จ๋‹ค. git clone https://github.com/xianyi/OpenBLAS.git ์•„๋ž˜์˜ ๋ช…๋ น์–ด๋กœ ๋ฐ›์•„์˜จ ์ €์žฅ์†Œ์˜ ์œ„์น˜๋กœ ์ด๋™ํ•œ๋‹ค. cd OpenBLAS ๋‚ด ๊ฒฝ์šฐ๋Š” cp2k๋ผ๋Š” ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์„ค์น˜ํ•˜๊ธฐ ์œ„ํ•ด์„œ OpenBLAS๊ฐ€ ํ•„์š”ํ–ˆ๊ธฐ ๋•Œ๋ฌธ์—.. 2021. 9. 30.