{"id":15788,"date":"2024-09-09T12:22:15","date_gmt":"2024-09-09T04:22:15","guid":{"rendered":"https:\/\/www.simcentric.com\/uncategorized-sc\/containers-vs-vms-key-differences-for-tech-geeks\/"},"modified":"2024-09-09T14:45:32","modified_gmt":"2024-09-09T06:45:32","slug":"containers-vs-vms-key-differences-for-tech-geeks","status":"publish","type":"post","link":"https:\/\/www.simcentric.com\/sc\/hong-kong-dedicated-server-sc\/containers-vs-vms-key-differences-for-tech-geeks\/","title":{"rendered":"\u5bb9\u5668 vs \u865a\u62df\u673a:\u6280\u672f\u7231\u597d\u8005\u9700\u4e86\u89e3\u7684\u5173\u952e\u533a\u522b"},"content":{"rendered":"

[vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

\u5728\u4e0d\u65ad\u53d1\u5c55\u7684\u4e91\u8ba1\u7b97\u548c\u670d\u52a1\u5668\u79df\u7528\u89e3\u51b3\u65b9\u6848<\/a>\u9886\u57df,\u5bb9\u5668\u548c\u865a\u62df\u673a(VM)<\/a>\u4f5c\u4e3a\u865a\u62df\u5316\u7684\u4e24\u5927\u5de8\u5934\u5c79\u7acb\u4e0d\u5012\u3002\u5bf9\u4e8e\u5e94\u5bf9\u73b0\u4ee3\u57fa\u7840\u8bbe\u65bd\u590d\u6742\u6027\u7684\u6280\u672f\u7231\u597d\u8005\u548cIT\u4e13\u4e1a\u4eba\u58eb\u6765\u8bf4,\u7406\u89e3\u8fd9\u4e9b\u6280\u672f\u4e4b\u95f4\u7684\u7ec6\u5fae\u5dee\u522b\u81f3\u5173\u91cd\u8981\u3002\u672c\u6b21\u6df1\u5165\u63a2\u8ba8\u5c06\u63ed\u793a\u5173\u952e\u5dee\u5f02,\u5e2e\u52a9\u60a8\u4e3a\u4e0b\u4e00\u4e2a\u9879\u76ee\u6216\u670d\u52a1\u5668\u6258\u7ba1\u8bbe\u7f6e\u505a\u51fa\u660e\u667a\u51b3\u7b56\u3002<\/p>\n

[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

\u57fa\u7840\u77e5\u8bc6:\u5bb9\u5668 vs \u865a\u62df\u673a<\/strong><\/h2>\n

\u5728\u6df1\u5165\u63a2\u8ba8\u4e4b\u524d,\u8ba9\u6211\u4eec\u5148\u5efa\u7acb\u5bf9\u8fd9\u4e24\u79cd\u6280\u672f\u7684\u57fa\u672c\u7406\u89e3:<\/p>\n

\u865a\u62df\u673a(VM)<\/h3>\n

\u865a\u62df\u673a\u672c\u8d28\u4e0a\u662f\u5b8c\u6574\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u6a21\u62df\u3002\u5b83\u4eec\u8fd0\u884c\u5728\u865a\u62df\u673a\u76d1\u63a7\u7a0b\u5e8f(hypervisor)\u4e4b\u4e0a,\u8be5\u7a0b\u5e8f\u62bd\u8c61\u5316\u7269\u7406\u786c\u4ef6\u5e76\u5141\u8bb8\u591a\u4e2a\u865a\u62df\u673a\u5171\u4eab\u76f8\u540c\u7684\u7269\u7406\u8d44\u6e90\u3002<\/p>\n

\u5bb9\u5668<\/h3>\n

\u53e6\u4e00\u65b9\u9762,\u5bb9\u5668\u662f\u8f7b\u91cf\u7ea7\u3001\u72ec\u7acb\u53ef\u6267\u884c\u7684\u8f6f\u4ef6\u5305,\u5305\u542b\u8fd0\u884c\u8f6f\u4ef6\u6240\u9700\u7684\u4e00\u5207,\u5305\u62ec\u4ee3\u7801\u3001\u8fd0\u884c\u65f6\u3001\u7cfb\u7edf\u5de5\u5177\u3001\u5e93\u548c\u8bbe\u7f6e\u3002<\/p>\n

[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

\u5173\u952e\u5dee\u5f02:\u6280\u672f\u7ec6\u8282<\/strong><\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
\u65b9\u9762<\/th>\n\u865a\u62df\u673a<\/th>\n\u5bb9\u5668<\/th>\n<\/tr>\n
\u865a\u62df\u5316\u7ea7\u522b<\/td>\n\u786c\u4ef6\u7ea7<\/td>\n\u64cd\u4f5c\u7cfb\u7edf\u7ea7<\/td>\n<\/tr>\n
\u64cd\u4f5c\u7cfb\u7edf<\/td>\n\u6bcf\u4e2aVM\u4e00\u4e2a\u5b8c\u6574OS<\/td>\n\u5171\u4eab\u4e3b\u673aOS\u5185\u6838<\/td>\n<\/tr>\n
\u8d44\u6e90\u5f00\u9500<\/td>\n\u9ad8<\/td>\n\u4f4e<\/td>\n<\/tr>\n
\u542f\u52a8\u65f6\u95f4<\/td>\n\u5206\u949f\u7ea7<\/td>\n\u79d2\u7ea7<\/td>\n<\/tr>\n
\u9694\u79bb\u6027<\/td>\n\u5f3a<\/td>\n\u8f7b\u91cf\u7ea7<\/td>\n<\/tr>\n
\u53ef\u79fb\u690d\u6027<\/td>\n\u8f83\u5dee<\/td>\n\u6781\u4f73<\/td>\n<\/tr>\n
\u5927\u5c0f<\/td>\nGB\u7ea7<\/td>\nMB\u7ea7<\/td>\n<\/tr>\n
\u6027\u80fd<\/td>\n\u7531\u4e8e\u865a\u62df\u673a\u76d1\u63a7\u7a0b\u5e8f\u5bfc\u81f4\u5f00\u9500<\/td>\n\u63a5\u8fd1\u539f\u751f\u6027\u80fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

\u6df1\u5165\u63a2\u8ba8:\u67b6\u6784<\/strong><\/h2>\n

\u8981\u771f\u6b63\u7406\u89e3\u5dee\u5f02,\u8ba9\u6211\u4eec\u6765\u68c0\u89c6\u67b6\u6784\u7ec6\u8282:<\/p>\n

\u865a\u62df\u673a\u67b6\u6784<\/h3>\n

\u865a\u62df\u673a\u5728\u5206\u5c42\u7ed3\u6784\u4e0a\u8fd0\u884c:<\/p>\n

\u786c\u4ef6\r\n|_ \u865a\u62df\u673a\u76d1\u63a7\u7a0b\u5e8f(Type 1\u6216Type 2)\r\n   |_ \u5ba2\u6237\u64cd\u4f5c\u7cfb\u7edf\r\n      |_ \u4e8c\u8fdb\u5236\u6587\u4ef6\/\u5e93\r\n         |_ \u5e94\u7528\u7a0b\u5e8f\r\n<\/code><\/pre>\n
\u6bcf\u4e2a\u865a\u62df\u673a\u8fd0\u884c\u81ea\u5df1\u7684\u5b8c\u6574\u64cd\u4f5c\u7cfb\u7edf,\u4e0e\u865a\u62df\u673a\u76d1\u63a7\u7a0b\u5e8f\u901a\u4fe1\u4ee5\u8bbf\u95ee\u7269\u7406\u8d44\u6e90\u3002<\/p>\n
\u5bb9\u5668\u67b6\u6784<\/h3>\n
\u5bb9\u5668\u5177\u6709\u66f4\u7cbe\u7b80\u7684\u7ed3\u6784:<\/p>\n
\u786c\u4ef6\r\n|_ \u4e3b\u673a\u64cd\u4f5c\u7cfb\u7edf\r\n   |_ \u5bb9\u5668\u8fd0\u884c\u65f6(\u5982Docker)\r\n      |_ \u4e8c\u8fdb\u5236\u6587\u4ef6\/\u5e93\r\n         |_ \u5e94\u7528\u7a0b\u5e8f\r\n<\/code><\/pre>\n
\u5bb9\u5668\u5171\u4eab\u4e3b\u673a\u64cd\u4f5c\u7cfb\u7edf\u5185\u6838,\u51cf\u5c11\u5f00\u9500\u5e76\u63d0\u9ad8\u6548\u7387\u3002[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u6027\u80fd\u5f71\u54cd<\/strong><\/h2>\n
\u67b6\u6784\u5dee\u5f02\u5bfc\u81f4\u663e\u8457\u7684\u6027\u80fd\u53d8\u5316:<\/p>\n
\u8d44\u6e90\u5229\u7528<\/h3>\n
\u7531\u4e8e\u5b8c\u6574\u64cd\u4f5c\u7cfb\u7edf\u5f00\u9500,\u865a\u62df\u673a\u6d88\u8017\u66f4\u591a\u8d44\u6e90\u3002\u5728\u670d\u52a1\u5668\u79df\u7528<\/strong>\u73af\u5883\u4e2d,\u8fd9\u53ef\u80fd\u5bfc\u81f4\u66f4\u9ad8\u7684\u6210\u672c\u548c\u8f83\u4f4e\u7684\u5bc6\u5ea6\u3002\u5bb9\u5668\u7531\u4e8e\u8f7b\u91cf\u7ea7\u7279\u6027,\u5141\u8bb8\u66f4\u9ad8\u7684\u5bc6\u5ea6\u548c\u66f4\u597d\u7684\u8d44\u6e90\u5229\u7528\u3002<\/p>\n
\u542f\u52a8\u65f6\u95f4<\/h3>\n
\u5bb9\u5668\u542f\u52a8\u65f6\u95f4\u901a\u5e38\u4e3a\u6beb\u79d2\u7ea7,\u800c\u865a\u62df\u673a\u53ef\u80fd\u9700\u8981\u51e0\u5206\u949f\u3002\u8fd9\u4f7f\u5f97\u5bb9\u5668\u975e\u5e38\u9002\u5408\u5fae\u670d\u52a1\u67b6\u6784\u548c\u5feb\u901f\u6269\u5c55\u573a\u666f\u3002<\/p>\n
# \u5feb\u901f\u6bd4\u8f83\r\ntime docker run -it --rm alpine echo \"\u4f60\u597d,\u5bb9\u5668!\"\r\ntime vagrant up  # \u5047\u8bbe\u9884\u5148\u914d\u7f6e\u4e86Vagrant VM\r\n<\/code><\/pre>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u5b89\u5168\u6027\u8003\u8651<\/strong><\/h2>\n
\u5728\u4efb\u4f55\u670d\u52a1\u5668\u6258\u7ba1<\/strong>\u6216\u4e91\u73af\u5883\u4e2d,\u5b89\u5168\u6027\u90fd\u662f\u81f3\u5173\u91cd\u8981\u7684:<\/p>\n
\u865a\u62df\u673a\u5b89\u5168\u6027<\/h3>\n
\u7531\u4e8e\u865a\u62df\u673a\u76d1\u63a7\u7a0b\u5e8f\u5c42,\u865a\u62df\u673a\u63d0\u4f9b\u5f3a\u5927\u7684\u9694\u79bb\u3002\u6bcf\u4e2a\u865a\u62df\u673a\u7684\u8fd0\u884c\u5c31\u50cf\u5728\u5355\u72ec\u7684\u786c\u4ef6\u4e0a\u4e00\u6837,\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5b89\u5168\u8fb9\u754c\u3002<\/p>\n
\u5bb9\u5668\u5b89\u5168\u6027<\/h3>\n
\u5bb9\u5668\u5171\u4eab\u4e3b\u673a\u64cd\u4f5c\u7cfb\u7edf\u5185\u6838,\u8fd9\u53ef\u80fd\u662f\u4e00\u4e2a\u6f5c\u5728\u7684\u5b89\u5168\u98ce\u9669\u3002\u7136\u800c,\u50cfseccomp\u3001AppArmor\u548cSELinux\u8fd9\u6837\u7684\u6280\u672f\u589e\u5f3a\u4e86\u5bb9\u5668\u5b89\u5168\u6027:<\/p>\n
# \u4f7f\u7528\u5b89\u5168\u9009\u9879\u8fd0\u884cDocker\u5bb9\u5668\r\ndocker run --security-opt seccomp=\/path\/to\/seccomp\/profile.json \\\r\n           --security-opt apparmor=docker-default \\\r\n           -it ubuntu \/bin\/bash\r\n<\/code><\/pre>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u4f7f\u7528\u573a\u666f\u548c\u6700\u4f73\u5b9e\u8df5<\/strong><\/h2>\n
\u5728\u5bb9\u5668\u548c\u865a\u62df\u673a\u4e4b\u95f4\u7684\u9009\u62e9\u53d6\u51b3\u4e8e\u60a8\u7684\u5177\u4f53\u4f7f\u7528\u573a\u666f:<\/p>\n
\u4f55\u65f6\u4f7f\u7528\u865a\u62df\u673a<\/h3>\n