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Amepad lt(tmpfs)
 

Amepad lt(tmpfs)

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Amepad lt(tmpfs) Amepad lt(tmpfs) Presentation Transcript

  • Ameba × COOKPAD LT ( )
  • • (udagawa satoshi) • • Ameba • squidTwitter(id: @saeoshi)Blog( :http://cequiestaime.blogspot.com)
  • tmpfs
  • Ameba
  • nginx proxysquid/nginx(old) squid/nginx(new) squid/nginx(misc) cache nginx/apache(blog_images) nginx/apache(misc) origin
  • • Traffic 6G• 160G /day• 4
  • Ameba
  • nginx load
  • I/O(write)
  • why
  • • nginx proxy_temp (request )• LB( ) (NW )
  • I/O proxy_temp tmpfsmkdir -p /tmpfs/proxy_tempmount -t tmpfs -o size=200m /dev/shm /tmpfs/proxy_templn -s /tmpfs/proxy_temp /usr/local/nginx_LB/proxy_tempchown nobody:root /tmpfs/proxy_temp /usr/local/nginx_LB/proxy_temp
  • loadI/O(write) traffic
  • • &• • lighttpd mod_compress • Mysql ( ) ※memory engine