{"id":2426,"date":"2024-10-17T13:30:21","date_gmt":"2024-10-17T10:00:21","guid":{"rendered":"https:\/\/parsdev.com\/wpblog\/what-is-vitastor\/"},"modified":"2025-07-28T08:52:36","modified_gmt":"2025-07-28T05:22:36","slug":"what-is-vitastor","status":"publish","type":"post","link":"https:\/\/parsdev.com/blog\/what-is-vitastor\/","title":{"rendered":"\u0645\u0639\u0631\u0641\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc Vitastor"},"content":{"rendered":"<p>Vitastor \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u0630\u062e\u06cc\u0631\u0647&zwnj;\u0633\u0627\u0632\u06cc \u062a\u0648\u0632\u06cc\u0639&zwnj;\u0634\u062f\u0647 \u0648 \u06a9\u0645&zwnj;\u062a\u0627\u062e\u06cc\u0631 \u0627\u0633\u062a \u06a9\u0647 \u062a\u0648\u0633\u0637 \u062a\u0648\u0633\u0639\u0647&zwnj;\u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0631\u0648\u0633\u06cc \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0628\u0627 \u062a\u0645\u0631\u06a9\u0632 \u0628\u0631 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0627\u0644\u0627 \u0648 \u062a\u0627\u062e\u06cc\u0631 \u067e\u0627\u06cc\u06cc\u0646\u060c \u0628\u0647&zwnj;\u0648\u06cc\u0698\u0647 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u0645\u062d\u06cc\u0637&zwnj;\u0647\u0627\u06cc\u06cc \u0645\u062b\u0644 \u0645\u062c\u0627\u0632\u06cc&zwnj;\u0633\u0627\u0632\u06cc \u0648 \u06a9\u0627\u0646\u062a\u06cc\u0646\u0631\u0633\u0627\u0632\u06cc \u0645\u0627\u0646\u0646\u062f Kubernetes \u062a\u0648\u0633\u0639\u0647 \u06cc\u0627\u0641\u062a\u0647 \u0627\u0633\u062a. Vitastor \u062f\u0631 \u0631\u0642\u0627\u0628\u062a \u0628\u0627 \u0633\u06cc\u0633\u062a\u0645&zwnj;\u0647\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647&zwnj;\u0633\u0627\u0632\u06cc \u062a\u0648\u0632\u06cc\u0639&zwnj;\u0634\u062f\u0647 \u0645\u0627\u0646\u0646\u062f Ceph \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0648 \u0645\u0632\u0627\u06cc\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u0633\u0647\u0648\u0644\u062a \u0631\u0627\u0647&zwnj;\u0627\u0646\u062f\u0627\u0632\u06cc \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0647\u06cc\u0646\u0647 \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc&zwnj;\u062f\u0647\u062f.<\/p>\n<p>Vitastor \u0627\u0632 \u067e\u0631\u0648\u062a\u06a9\u0644 \u0647\u0627\u06cc QEMU\u060c NBD\u060c NFS\u060c OpenStack\u060c OpenNebula\u060c Proxmox\u060c Kubernetes \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc&zwnj;\u06a9\u0646\u062f. \u062f\u0631\u0627\u06cc\u0648\u0631\u0647\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631\u06cc \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u0627\u06cc\u062c\u0627\u062f \u0634\u0648\u0646\u062f.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 ez-toc-wrap-center counter-hierarchy ez-toc-counter-rtl ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title\" style=\"cursor:inherit\">\u0622\u0646\u0686\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628 \u062e\u0648\u0627\u0647\u06cc\u062f \u062e\u0648\u0627\u0646\u062f<\/span>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #473ba7;color:#473ba7\" xmlns=\"https:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #473ba7;color:#473ba7\" class=\"arrow-unsorted-368013\" xmlns=\"https:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/parsdev.com/blog\/what-is-vitastor\/#%d9%88%db%8c%da%98%da%af%db%8c%e2%80%8c%d9%87%d8%a7%db%8c_%d8%a7%d8%b5%d9%84%db%8c_vitastor\" >\u0648\u06cc\u0698\u06af\u06cc&zwnj;\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc Vitastor:<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/parsdev.com/blog\/what-is-vitastor\/#%d9%85%d9%81%d8%a7%d9%87%db%8c%d9%85_%d8%a7%d8%b3%d8%a7%d8%b3%db%8c\" >\u0645\u0641\u0627\u0647\u06cc\u0645 \u0627\u0633\u0627\u0633\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/parsdev.com/blog\/what-is-vitastor\/#%d8%b4%d8%a8%d8%a7%d9%87%d8%aa_%d8%a8%d9%87_ceph\" >\u0634\u0628\u0627\u0647\u062a \u0628\u0647 Ceph<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/parsdev.com/blog\/what-is-vitastor\/#%d8%aa%d9%81%d8%a7%d9%88%d8%aa_%d8%a8%d8%a7_ceph\" >\u062a\u0641\u0627\u0648\u062a \u0628\u0627 Ceph<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/parsdev.com/blog\/what-is-vitastor\/#%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87_vitastor_%d8%a8%d8%a7_ceph\" >\u0645\u0642\u0627\u06cc\u0633\u0647 Vitastor \u0628\u0627 Ceph:<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/parsdev.com/blog\/what-is-vitastor\/#%d9%86%d8%aa%db%8c%d8%ac%d9%87%e2%80%8c%da%af%db%8c%d8%b1%db%8c\" >\u0646\u062a\u06cc\u062c\u0647&zwnj;\u06af\u06cc\u0631\u06cc:<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%d9%88%db%8c%da%98%da%af%db%8c%e2%80%8c%d9%87%d8%a7%db%8c_%d8%a7%d8%b5%d9%84%db%8c_vitastor\"><\/span>\n\u0648\u06cc\u0698\u06af\u06cc&zwnj;\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc Vitastor:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0627\u0644\u0627 \u0648 \u062a\u0627\u062e\u06cc\u0631 \u067e\u0627\u06cc\u06cc\u0646: Vitastor \u0627\u0632 \u0645\u0639\u0645\u0627\u0631\u06cc \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 object storage \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc&zwnj;\u06a9\u0646\u062f\u060c \u0627\u0645\u0627 \u0628\u0627 \u062a\u0645\u0631\u06a9\u0632 \u0628\u0631 \u062a\u0627\u062e\u06cc\u0631 \u06a9\u0645 \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0627\u0644\u0627. \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u0622\u0646 \u0631\u0627 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0646\u06cc\u0627\u0632 \u0628\u0647 IOPS \u0628\u0627\u0644\u0627 \u062f\u0627\u0631\u0646\u062f (\u0645\u0627\u0646\u0646\u062f \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633&zwnj;\u0647\u0627 \u0648 \u0645\u0627\u0634\u06cc\u0646&zwnj;\u0647\u0627\u06cc \u0645\u062c\u0627\u0632\u06cc) \u0628\u0633\u06cc\u0627\u0631 \u0645\u0646\u0627\u0633\u0628 \u0645\u06cc&zwnj;\u0633\u0627\u0632\u062f.<\/li>\n<li>\u0631\u0627\u062d\u062a\u06cc \u062f\u0631 \u0631\u0627\u0647&zwnj;\u0627\u0646\u062f\u0627\u0632\u06cc: \u06cc\u06a9\u06cc \u0627\u0632 \u0627\u0647\u062f\u0627\u0641 Vitastor \u06a9\u0627\u0647\u0634 \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u062f\u0631 \u062a\u0646\u0638\u06cc\u0645 \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u0633\u062a. \u0628\u0631\u062e\u0644\u0627\u0641 \u0628\u0631\u062e\u06cc \u0633\u06cc\u0633\u062a\u0645&zwnj;\u0647\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639&zwnj;\u0634\u062f\u0647 \u062f\u06cc\u06af\u0631\u060c Vitastor \u0627\u0632 \u06cc\u06a9 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0633\u0627\u062f\u0647&zwnj;\u062a\u0631 \u0628\u0647\u0631\u0647 \u0645\u06cc&zwnj;\u0628\u0631\u062f \u06a9\u0647 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u06a9\u0645\u06a9 \u0645\u06cc&zwnj;\u06a9\u0646\u062f \u062a\u0627 \u0622\u0646 \u0631\u0627 \u0633\u0631\u06cc\u0639&zwnj;\u062a\u0631 \u0648 \u0628\u062f\u0648\u0646 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062a\u062e\u0635\u0635 \u0639\u0645\u06cc\u0642 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u0646\u062f.<\/li>\n<li>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u06a9\u0646\u06cc\u06a9&zwnj;\u0647\u0627\u06cc \u06a9\u062f\u06af\u0630\u0627\u0631\u06cc XOR \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0648\u0646\u06af\u06cc \u062f\u0627\u062f\u0647&zwnj;\u0647\u0627: Vitastor \u0627\u0632 \u06a9\u062f\u06af\u0630\u0627\u0631\u06cc XOR \u0628\u0631\u0627\u06cc \u062d\u0641\u0627\u0638\u062a \u0627\u0632 \u062f\u0627\u062f\u0647&zwnj;\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u0645\u0648\u062f\u0647 \u06a9\u0647 \u0628\u0647 \u06a9\u0627\u0647\u0634 \u0633\u0631\u0628\u0627\u0631 \u0627\u0641\u0632\u0648\u0646\u06af\u06cc \u06a9\u0645\u06a9 \u0645\u06cc&zwnj;\u06a9\u0646\u062f.<\/li>\n<li>\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u0647\u0645\u0632\u0645\u0627\u0646\u06cc \u0648 \u0642\u0627\u0628\u0644\u06cc\u062a \u062a\u062d\u0645\u0644 \u062e\u0637\u0627: \u0647\u0645\u0627\u0646\u0646\u062f Ceph\u060c Vitastor \u0647\u0645 \u0628\u0647 \u0646\u062d\u0648\u06cc \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u06a9\u0647 \u062f\u0627\u062f\u0647&zwnj;\u0647\u0627 \u0628\u06cc\u0646 \u0686\u0646\u062f\u06cc\u0646 \u0646\u0648\u062f \u062a\u0648\u0632\u06cc\u0639 \u0645\u06cc&zwnj;\u0634\u0648\u062f \u062a\u0627 \u0627\u0632 \u0642\u0627\u0628\u0644\u06cc\u062a \u062a\u062d\u0645\u0644 \u062e\u0637\u0627 \u0648 \u062f\u0633\u062a\u0631\u0633\u06cc&zwnj;\u067e\u0630\u06cc\u0631\u06cc \u0628\u0627\u0644\u0627 \u0628\u0631\u062e\u0648\u0631\u062f\u0627\u0631 \u0628\u0627\u0634\u062f.<\/li>\n<li>\u062a\u0648\u0633\u0639\u0647&zwnj;\u067e\u0630\u06cc\u0631\u06cc: \u0627\u06cc\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0645\u0642\u06cc\u0627\u0633&zwnj;\u067e\u0630\u06cc\u0631\u06cc \u0628\u0627\u0644\u0627\u06cc\u06cc \u062f\u0627\u0631\u062f \u0648 \u0645\u06cc&zwnj;\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u0628\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647&zwnj;\u0633\u0627\u0632\u06cc\u060c \u0631\u0634\u062f \u06a9\u0646\u062f.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><img decoding=\"async\" alt=\"vitastor \u0686\u06cc\u0633\u062a\u061f\" class=\"img-fluid\" src=\"https:\/\/files.parsdev.com\/blog\/2024-10\/bGQiIlk52zUUWIVpB683y5itf3zTr0UpNeehE9hp.png\" \/><\/p>\n<h4><span class=\"ez-toc-section\" id=\"%d9%85%d9%81%d8%a7%d9%87%db%8c%d9%85_%d8%a7%d8%b3%d8%a7%d8%b3%db%8c\"><\/span>\u0645\u0641\u0627\u0647\u06cc\u0645 \u0627\u0633\u0627\u0633\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>OSD (Object Storage Daemon) \u0641\u0631\u0622\u06cc\u0646\u062f\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0627\u062f\u0647&zwnj;\u0647\u0627 \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc&zwnj;\u06a9\u0646\u062f \u0648 \u062f\u0631\u062e\u0648\u0627\u0633\u062a&zwnj;\u0647\u0627\u06cc \u062e\u0648\u0627\u0646\u062f\u0646\/\u0646\u0648\u0634\u062a\u0646 \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc&zwnj;\u062f\u0647\u062f.<\/li>\n<li>PG (Placement Group) \u06cc\u06a9 \u0634\u0627\u0631\u062f(shard) \u0627\u0632 \u06a9\u0644\u0627\u0633\u062a\u0631\u060c \u06af\u0631\u0648\u0647\u06cc \u0627\u0632 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0634\u062f\u0647 \u062f\u0631 \u06cc\u06a9 \u0645\u062c\u0645\u0648\u0639\u0647 \u0627\u0632 replica \u0627\u0633\u062a.<\/li>\n<li>Pool \u06a9\u0627\u0646\u062a\u06cc\u0646\u0631\u06cc \u0628\u0631\u0627\u06cc \u062f\u0627\u062f\u0647&zwnj;\u0647\u0627 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0627\u0631\u0627\u06cc \u0637\u0631\u062d \u0627\u0641\u0632\u0648\u0646\u06af\u06cc \u0648 \u0642\u0648\u0627\u0646\u06cc\u0646 \u0645\u06a9\u0627\u0646&zwnj;\u06cc\u0627\u0628\u06cc \u0628\u0631\u0627\u0628\u0631 \u0627\u0633\u062a.<\/li>\n<li>Monitor &nbsp;\u06cc\u06a9 \u062f\u06cc\u0645\u0646 \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0648\u0636\u0639\u06cc\u062a \u06a9\u0644\u0627\u0633\u062a\u0631 \u0631\u0627 \u062a\u0645\u0627\u0634\u0627 \u0648 \u062e\u0631\u0627\u0628\u06cc&zwnj;\u0647\u0627 \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u06cc&zwnj;\u06a9\u0646\u062f.<\/li>\n<li>Failure Domain \u06af\u0631\u0648\u0647\u06cc \u0627\u0632 OSD&zwnj;\u0647\u0627 \u0627\u0633\u062a \u06a9\u0647 \u0634\u0645\u0627 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc&zwnj;\u062f\u0647\u06cc\u062f \u0628\u0627 \u0634\u06a9\u0633\u062a \u0645\u0648\u0627\u062c\u0647 \u0634\u0648\u0646\u062f. \u0628\u0647 \u0637\u0648\u0631 \u067e\u06cc\u0634 \u0641\u0631\u0636 host \u0627\u0633\u062a.<\/li>\n<li>Placement Tree \u060c OSD\u0647\u0627 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0633\u0644\u0633\u0644\u0647 \u0645\u0631\u0627\u062a\u0628 \u06af\u0631\u0648\u0647 \u0628\u0646\u062f\u06cc \u0645\u06cc&zwnj;\u06a9\u0646\u062f \u062a\u0627 \u0628\u0639\u062f\u0627 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0647 Failure Domains \u062a\u0642\u0633\u06cc\u0645 \u06a9\u0646\u062f.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%d8%b4%d8%a8%d8%a7%d9%87%d8%aa_%d8%a8%d9%87_ceph\"><\/span>\n\u0634\u0628\u0627\u0647\u062a \u0628\u0647 Ceph<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Vitastor \u0647\u0645 &nbsp;\u062f\u0627\u0631\u0627\u06cc Pools\u060c PGs\u060c OSDs\u060c Monitors\u060c Failure Domains\u060c Placement Tree \u0627\u0633\u062a.<\/li>\n<li>Vitastor \u0647\u0645 \u0647\u0631 image data \u0631\u0627 \u062f\u0631 \u06a9\u0644 \u06a9\u0644\u0627\u0633\u062a\u0631 \u062a\u0648\u0632\u06cc\u0639 \u0645\u06cc&zwnj;\u06a9\u0646\u062f.<\/li>\n<li>Vitastor \u0647\u0645 &nbsp;\u062a\u0631\u0627\u06a9\u0646\u0634\u06cc (transactional) \u0627\u0633\u062a. \u062d\u062a\u06cc \u0628\u0627 \u0648\u062c\u0648\u062f \u0627\u06cc\u0646\u06a9\u0647 \u06cc\u06a9 lazy fsync mode \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u0628\u0647 \u0637\u0648\u0631 \u0636\u0645\u0646\u06cc \u0647\u0631 \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u0627 \u0631\u0648\u06cc \u062f\u06cc\u0633\u06a9 \u0627\u0646\u062c\u0627\u0645 \u0646\u0645\u06cc&zwnj;\u062f\u0647\u062f\u060c \u0647\u0631 \u0646\u0648\u0634\u062a\u0646 \u062f\u0631 \u06a9\u0644\u0627\u0633\u062a\u0631 atomic \u0627\u0633\u062a.<\/li>\n<li>OSD\u0647\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u062f\u0627\u0631\u0627\u06cc journal &nbsp;\u0648 metadata &nbsp;\u0647\u0633\u062a\u0646\u062f \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0622\u0646\u0647\u0627 \u0631\u0627 \u062f\u0631 \u062f\u0631\u0627\u06cc\u0648\u0647\u0627\u06cc \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0642\u0631\u0627\u0631 \u062f\u0627\u062f.<\/li>\n<li>\u062f\u0631\u0633\u062a \u0645\u0627\u0646\u0646\u062f Ceph\u060c \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u06a9\u0644\u0627\u06cc\u0646\u062a \u062a\u0644\u0627\u0634 \u0645\u06cc&zwnj;\u06a9\u0646\u062f \u062a\u0627 \u0627\u0632 \u0647\u0631 \u06af\u0648\u0646\u0647 \u062e\u0631\u0627\u0628\u06cc \u06a9\u0644\u0627\u0633\u062a\u0631\u06cc \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc (recover) \u06a9\u0646\u062f\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u06cc&zwnj;\u062a\u0648\u0627\u0646\u06cc\u062f \u06a9\u0644 \u06a9\u0644\u0627\u0633\u062a\u0631 \u0631\u0627 \u0631\u06cc\u0628\u0648\u062a \u06a9\u0631\u062f\u0647 \u0648 \u0641\u0642\u0637 \u0645\u0634\u062a\u0631\u06cc\u0627\u0646 \u062e\u0648\u062f \u0631\u0627 pause \u06a9\u0646\u06cc\u062f\u060c \u0627\u0645\u0627 \u062e\u0631\u0627\u0628 (crash) \u0646\u06a9\u0646\u06cc\u062f.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"%d8%aa%d9%81%d8%a7%d9%88%d8%aa_%d8%a8%d8%a7_ceph\"><\/span>\u062a\u0641\u0627\u0648\u062a \u0628\u0627 Ceph<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>\u062a\u0645\u0631\u06a9\u0632 \u0627\u0635\u0644\u06cc Vitastor \u0631\u0648\u06cc SSD \u0627\u0633\u062a: \u06a9\u0644\u0627\u0633\u062a\u0631\u0647\u0627\u06cc SSD-only \u0648 SSD+HDD<\/li>\n<li>\u0644\u0627\u06cc\u0647 \u0627\u0635\u0644\u06cc Vitastor \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u0628\u0644\u0648\u06a9 \u0628\u0627 \u0628\u0644\u0648\u06a9 \u0647\u0627\u06cc \u0628\u0627 \u0627\u0646\u062f\u0627\u0632\u0647 \u062b\u0627\u0628\u062a \u0627\u0633\u062a\u060c \u0646\u0647 \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u0627\u0634\u06cc\u0627 \u0628\u0627 \u0645\u0639\u0646\u0627\u06cc\u06cc \u063a\u0646\u06cc \u0645\u0627\u0646\u0646\u062f &nbsp;\u0633\u0641 (RADOS).<\/li>\n<li>PG&zwnj;\u0647\u0627 \u062f\u0631 Vitastor \u0632\u0648\u062f\u06af\u0630\u0631 \u0647\u0633\u062a\u0646\u062f. \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u06a9\u0647 \u0622\u0646\u0647\u0627 \u062f\u0631 \u062f\u06cc\u0633\u06a9 \u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u0630\u062e\u06cc\u0631\u0647 \u0646\u0645\u06cc&zwnj;\u0634\u0648\u0646\u062f \u0648 \u0641\u0642\u0637 \u062f\u0631 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 OSD&zwnj;\u0647\u0627 \u062f\u0631 \u062d\u0627\u0644 \u0627\u062c\u0631\u0627 \u0647\u0633\u062a\u0646\u062f \u062f\u0631 \u062d\u0627\u0641\u0638\u0647 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u0646\u062f.<\/li>\n<li>Vitastor OSD \u062a\u06a9 \u0631\u0634\u062a\u0647 \u0627\u06cc \u0627\u0633\u062a (\u0648 \u0647\u0645\u06cc\u0634\u0647 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f). \u0627\u06af\u0631 \u0645\u06cc&zwnj;\u062e\u0648\u0627\u0647\u06cc\u062f \u0628\u06cc\u0634 \u0627\u0632 \u06f1 \u0647\u0633\u062a\u0647 \u0631\u0627 \u0628\u0647 \u0647\u0631 \u062f\u0631\u0627\u06cc\u0648 \u0627\u062e\u062a\u0635\u0627\u0635 \u062f\u0647\u06cc\u062f\u060c \u0628\u0627\u06cc\u062f \u0686\u0646\u062f\u06cc\u0646 OSD \u0631\u0627 \u0631\u0648\u06cc \u06cc\u06a9 \u067e\u0627\u0631\u062a\u06cc\u0634\u0646 \u0645\u062a\u0641\u0627\u0648\u062a \u0627\u0632 \u062f\u0631\u0627\u06cc\u0648 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f. \u0627\u06af\u0631\u0686\u0647 Vitastor \u0628\u0631\u062e\u0644\u0627\u0641 Ceph \u062e\u0648\u0631\u0647&zwnj;\u06cc \u067e\u0631\u062f\u0627\u0632\u0646\u062f\u0647 (CPU-hungry) \u0646\u06cc\u0633\u062a\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u06f1 \u0647\u0633\u062a\u0647 \u062f\u0631 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0645\u0648\u0627\u0631\u062f \u06a9\u0627\u0641\u06cc \u0627\u0633\u062a.<\/li>\n<li>&nbsp;Metadata &nbsp;\u0647\u0645\u06cc\u0634\u0647 \u062f\u0631 \u062d\u0627\u0641\u0638\u0647 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0645\u06cc&zwnj;\u0634\u0648\u062f \u06a9\u0647 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062e\u0648\u0627\u0646\u062f\u0646 \u062f\u06cc\u0633\u06a9 \u0627\u0636\u0627\u0641\u06cc \u0631\u0627 \u0627\u0632 \u0628\u06cc\u0646 \u0645\u06cc&zwnj;\u0628\u0631\u062f. \u0627\u0646\u062f\u0627\u0632\u0647 Metadata &nbsp;\u0628\u0647 \u0637\u0648\u0631 \u062e\u0637\u06cc \u0628\u0647 \u0638\u0631\u0641\u06cc\u062a \u062f\u0631\u0627\u06cc\u0648 \u0648 \u0627\u0646\u062f\u0627\u0632\u0647 \u0628\u0644\u0648\u06a9 \u0630\u062e\u06cc\u0631\u0647 \u062f\u0627\u062f\u0647 \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f \u06a9\u0647 \u0628\u0647 \u0637\u0648\u0631 \u067e\u06cc\u0634 \u0641\u0631\u0636 \u06f1\u06f2\u06f8 \u06a9\u06cc\u0644\u0648\u0628\u0627\u06cc\u062a \u0627\u0633\u062a. \u0628\u0627 \u0628\u0644\u0648\u06a9&zwnj;\u0647\u0627\u06cc \u06f1\u06f2\u06f8 \u06a9\u06cc\u0644\u0648\u0628\u0627\u06cc\u062a\u06cc\u060c Metadata &nbsp;\u062d\u062f\u0648\u062f \u06f5\u06f1\u06f2 \u0645\u06af\u0627\u0628\u0627\u06cc\u062a \u062f\u0631 \u0647\u0631 \u06f1 \u062a\u0631\u0627\u0628\u0627\u06cc\u062a \u0637\u0648\u0644 \u0645\u06cc&zwnj;\u06a9\u0634\u062f (\u06a9\u0647 \u0647\u0646\u0648\u0632 \u06a9\u0645\u062a\u0631 \u0627\u0632 \u0686\u06cc\u0632\u06cc \u0627\u0633\u062a \u06a9\u0647 Ceph \u0645\u06cc&zwnj;\u062e\u0648\u0627\u0647\u062f). Journal &nbsp;\u0646\u06cc\u0632 \u0628\u0647 \u0637\u0648\u0631 \u067e\u06cc\u0634 \u0641\u0631\u0636 \u062f\u0631 \u062d\u0627\u0641\u0638\u0647 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0645\u06cc&zwnj;\u0634\u0648\u062f\u060c \u0627\u0645\u0627 \u062f\u0631 \u06a9\u0644\u0627\u0633\u062a\u0631\u0647\u0627\u06cc SSD \u0641\u0642\u0637 \u06f3\u06f2 \u0645\u06af\u0627\u0628\u0627\u06cc\u062a \u0627\u0633\u062a \u0648 \u062f\u0631 \u06a9\u0644\u0627\u0633\u062a\u0631\u0647\u0627\u06cc SSD+HDD\u060c \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0622\u0646 \u0645\u0641\u06cc\u062f \u0627\u0633\u062a\u060c inmemory_journal \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u063a\u06cc\u0631\u0641\u0639\u0627\u0644 \u06a9\u0631\u062f.<\/li>\n<li>&nbsp;\u0644\u0627\u06cc\u0647 \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc Vitastor \u062f\u0627\u0631\u0627\u06cc copy-on-write \u06cc\u0627 redirect-write \u062f\u0627\u062e\u0644\u06cc \u0646\u06cc\u0633\u062a. \u0645\u06cc&zwnj;\u062f\u0627\u0646\u0645 \u06a9\u0647 \u0634\u0627\u06cc\u062f \u0628\u062a\u0648\u0627\u0646 \u06cc\u06a9 \u0641\u0636\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647&zwnj;\u0633\u0627\u0632\u06cc copy-on-write \u062e\u0648\u0628 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u060c \u0627\u0645\u0627 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0628\u0633\u06cc\u0627\u0631 \u0633\u062e\u062a&zwnj;\u062a\u0631 \u0627\u0633\u062a \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u0631\u0627 \u0642\u0637\u0639\u06cc&zwnj;\u062a\u0631 \u0645\u06cc&zwnj;\u06a9\u0646\u062f\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 CoW \u062f\u0631 Vitastor \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u0645\u06cc&zwnj;\u0634\u0648\u062f.<\/li>\n<li>\u06cc\u06a9 \u062d\u0627\u0644\u062a lazy fsync \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc&zwnj;\u062f\u0647\u062f \u062a\u0627 \u0646\u0648\u0634\u062a\u0647&zwnj;\u0647\u0627 \u0631\u0627 \u0642\u0628\u0644 \u0627\u0632 \u0641\u0644\u0627\u0634 \u06a9\u0631\u062f\u0646 \u0631\u0648\u06cc \u062f\u06cc\u0633\u06a9 \u062f\u0633\u062a\u0647&zwnj;\u0628\u0646\u062f\u06cc \u06a9\u0646\u06cc\u062f \u0627\u06cc\u0646 \u062d\u0627\u0644\u062a \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc&zwnj;\u062f\u0647\u062f \u062a\u0627 \u0627\u0632 Vitastor \u0628\u0627 SSD&zwnj;\u0647\u0627\u06cc \u062f\u0633\u06a9\u062a\u0627\u067e \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f\u060c \u0627\u0645\u0627 \u0647\u0645\u0686\u0646\u0627\u0646 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0631\u0641\u062a \u0648 \u0628\u0631\u06af\u0634\u062a&zwnj;\u0647\u0627\u06cc \u0627\u0636\u0627\u0641\u06cc \u0634\u0628\u06a9\u0647\u060c \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc&zwnj;\u062f\u0647\u062f\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0628\u0631\u0627\u06cc \u0628\u0647\u062a\u0631\u06cc\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u0627\u0632 SSD&zwnj;\u0647\u0627\u06cc \u0633\u0631\u0648\u0631 \u0628\u0627 \u0645\u062d\u0627\u0641\u0638\u062a \u0627\u0632 \u0627\u0641\u062a \u062a\u0648\u0627\u0646 \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u062e\u0627\u0632\u0646 (\u0645\u062d\u0627\u0641\u0638\u062a \u0627\u0632 \u062f\u0633\u062a \u062f\u0627\u062f\u0646 \u062a\u0648\u0627\u0646 \u067e\u06cc\u0634\u0631\u0641\u062a\u0647) \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n<li>\u0641\u0631\u0622\u06cc\u0646\u062f \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0628\u0647 \u0627\u0632\u0627\u06cc \u0647\u0631 \u0634\u06cc (\u062f\u0631 \u0647\u0631 \u0628\u0644\u0648\u06a9) \u0627\u0633\u062a\u060c \u0646\u0647 \u0628\u0631\u0627\u06cc \u0647\u0631 PG. \u0647\u0645\u0686\u0646\u06cc\u0646 \u0647\u06cc\u0686 PGLOG \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f.<\/li>\n<li>Monitor &nbsp;\u062f\u0627\u062f\u0647&zwnj;\u0647\u0627 \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u0646\u0645\u06cc&zwnj;\u06a9\u0646\u0646\u062f. \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0648 \u062d\u0627\u0644\u062a \u06a9\u0644\u0627\u0633\u062a\u0631 \u062f\u0631 etcd \u062f\u0631 \u0633\u0627\u062e\u062a\u0627\u0631\u0647\u0627\u06cc \u0633\u0627\u062f\u0647 JSON \u0642\u0627\u0628\u0644 \u062e\u0648\u0627\u0646\u062f\u0646 \u062a\u0648\u0633\u0637 \u0627\u0646\u0633\u0627\u0646 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc&zwnj;\u0634\u0648\u062f. \u0645\u0627\u0646\u06cc\u062a\u0648\u0631\u0647\u0627 \u0641\u0642\u0637 \u0648\u0636\u0639\u06cc\u062a \u06a9\u0644\u0627\u0633\u062a\u0631 \u0631\u0627 \u062a\u0645\u0627\u0634\u0627 \u0648 \u062d\u0631\u06a9\u062a \u062f\u0627\u062f\u0647&zwnj;\u0647\u0627 \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u06cc&zwnj;\u06a9\u0646\u0646\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u0627\u0646\u06cc\u062a\u0648\u0631 Vitastor \u062c\u0632\u0621 \u0645\u0647\u0645\u06cc \u0627\u0632 \u0633\u06cc\u0633\u062a\u0645 \u0646\u06cc\u0633\u062a \u0648 \u0628\u06cc\u0634\u062a\u0631 \u0634\u0628\u06cc\u0647 \u0628\u0647 \u0645\u062f\u06cc\u0631 Ceph \u0627\u0633\u062a. Vitastor&#39;s Monitor \u062f\u0631 node.js \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a.<\/li>\n<li>PG distribution \u0628\u0631 \u0627\u0633\u0627\u0633 \u0647\u0634 \u062b\u0627\u0628\u062a \u0646\u06cc\u0633\u062a. \u0647\u0645\u0647 \u0646\u06af\u0627\u0634\u062a&zwnj;\u0647\u0627\u06cc PG \u062f\u0631 etcd \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc&zwnj;\u0634\u0648\u0646\u062f. \u062a\u0639\u0627\u062f\u0644 \u0645\u062c\u062f\u062f PG&zwnj;\u0647\u0627 \u0628\u06cc\u0646 OSD&zwnj;\u0647\u0627 \u0628\u0627 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0631\u06cc\u0627\u0636\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u0634\u0648\u062f &#8211; \u0645\u0633\u0626\u0644\u0647 \u062a\u0648\u0632\u06cc\u0639 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0628\u0647 \u06cc\u06a9 \u0645\u0633\u0626\u0644\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u06cc\u0632\u06cc \u062e\u0637\u06cc \u06a9\u0627\u0647\u0634 \u0645\u06cc \u06cc\u0627\u0628\u062f \u0648 \u0628\u0627 lp_solve \u062d\u0644 \u0645\u06cc \u0634\u0648\u062f. \u0627\u06cc\u0646 \u0627\u0645\u06a9\u0627\u0646 \u062a\u0642\u0631\u06cc\u0628\u0627 \u06a9\u0627\u0645\u0644 (\u06f9\u06f6-\u06f9\u06f9\u066a \u06cc\u06a9\u0646\u0648\u0627\u062e\u062a\u06cc \u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 \u06f8\u06f0-\u06f9\u06f0\u066a) \u062a\u0648\u0632\u06cc\u0639 \u062f\u0627\u062f\u0647 Ceph \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f\u060c \u062a\u0648\u0627\u0646\u0627\u06cc\u06cc \u0646\u0642\u0634\u0647 \u0628\u0631\u062f\u0627\u0631\u06cc PG \u0628\u0627 \u062f\u0633\u062a \u0628\u062f\u0648\u0646 \u0627\u06cc\u062c\u0627\u062f \u062a\u0639\u0627\u062f\u0644 \u0645\u062c\u062f\u062f \u0645\u0646\u0637\u0642\u06cc\u060c \u06a9\u0627\u0647\u0634 \u0627\u0631\u062a\u0628\u0627\u0637\u0627\u062a OSD \u0646\u0638\u06cc\u0631 \u0628\u0647 \u0646\u0638\u06cc\u0631 (\u0628\u0647 \u0637\u0648\u0631 \u0645\u062a\u0648\u0633\u0637 OSD \u0647\u0627 \u062f\u0627\u0631\u0627\u06cc \u0647\u0645\u062a\u0627\u06cc\u0627\u0646 \u06a9\u0645\u062a\u0631) \u0648 \u062d\u0631\u06a9\u062a \u062f\u0627\u062f\u0647 \u06a9\u0645\u062a\u0631. \u0627\u062d\u062a\u0645\u0627\u0644\u0627 \u06cc\u06a9 \u0627\u0634\u06a9\u0627\u0644 \u0646\u06cc\u0632 \u062f\u0627\u0631\u062f &#8211; \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062f\u0631 \u06a9\u0644\u0627\u0633\u062a\u0631\u0647\u0627\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0628\u0632\u0631\u06af \u0634\u06a9\u0633\u062a \u0628\u062e\u0648\u0631\u062f\u060c \u0627\u0645\u0627 \u062a\u0627 \u0686\u0646\u062f \u0635\u062f OSD \u06a9\u0627\u0645\u0644\u0627 \u062e\u0648\u0628 \u0627\u0633\u062a. \u0647\u0645\u0686\u0646\u06cc\u0646 \u0627\u0641\u0632\u0648\u062f\u0646 \u0647\u0634&zwnj;\u0647\u0627\u06cc \u062b\u0627\u0628\u062a \u062f\u0631 \u0622\u06cc\u0646\u062f\u0647 \u0627\u06af\u0631 \u0686\u06cc\u0632\u06cc \u0636\u0631\u0648\u0631\u062a \u0622\u0646\u0647\u0627 \u0631\u0627 \u062b\u0627\u0628\u062a \u06a9\u0646\u062f\u060c \u0622\u0633\u0627\u0646 \u0627\u0633\u062a.<\/li>\n<li>\u0647\u06cc\u0686 \u0644\u0627\u06cc\u0647 CRUSH \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0627\u06cc \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f. \u0634\u0645\u0627 \u0637\u0631\u062d \u0627\u0641\u0632\u0648\u0646\u06af\u06cc \u0627\u0633\u062a\u062e\u0631\u060c \u0631\u06cc\u0634\u0647 \u0642\u0631\u0627\u0631\u06af\u06cc\u0631\u06cc\u060c \u062f\u0627\u0645\u0646\u0647 \u0634\u06a9\u0633\u062a \u0648 \u063a\u06cc\u0631\u0647 \u0631\u0627 \u0645\u0633\u062a\u0642\u06cc\u0645 \u062f\u0631 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0627\u0633\u062a\u062e\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc&zwnj;\u06a9\u0646\u06cc\u062f.<\/li>\n<\/ul>\n<div class=\"card  m-2 mx-auto\" >\n<div class=\"card-body\">\n<div class=\"row\">\n<div class=\"col-sm-8 col-md-8 col-xl-8\"><strong>Ceph \u0631\u0627\u0647\u06a9\u0627\u0631\u06cc \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0646\u06cc\u0627\u0632 \u0631\u0648\u0632 \u0627\u0641\u0632\u0648\u0646 \u0628\u0647 \u0631\u0634\u062f \u0648 \u067e\u06cc\u0634\u0631\u0641\u062a \u0627\u0631\u0627\u0626\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u0645\u0648\u0631\u062f Ceph \u0631\u0627 \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628 \u0645\u0637\u0627\u0644\u0639\u0647 \u0646\u0645\u0627\u0626\u06cc\u062f.<\/strong><\/div>\n<div class=\"col-sm-4 col-md-4 col-xl-4\"><a class=\"btn btn-success btn-sm mt-3 btn-buy\" href=\"https:\/\/parsdev.com\/blog\/Ceph\" target=\"_blank\">Ceph \u0686\u06cc\u0633\u062a \u0648 \u0686\u0647 \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u062f\u0627\u0631\u062f\u061f<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%d9%85%d9%82%d8%a7%db%8c%d8%b3%d9%87_vitastor_%d8%a8%d8%a7_ceph\"><\/span>\u0645\u0642\u0627\u06cc\u0633\u0647 Vitastor \u0628\u0627 Ceph:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h5>&nbsp;<\/h5>\n<h5>\u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0646\u0635\u0628 \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a:<\/h5>\n<p>Ceph \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u0630\u062e\u06cc\u0631\u0647&zwnj;\u0633\u0627\u0632\u06cc \u062a\u0648\u0632\u06cc\u0639&zwnj;\u0634\u062f\u0647 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0648 \u0628\u0627 \u0648\u06cc\u0698\u06af\u06cc&zwnj;\u0647\u0627\u06cc \u06af\u0633\u062a\u0631\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641 \u0632\u06cc\u0631\u0633\u0627\u062e\u062a&zwnj;\u0647\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647&zwnj;\u0633\u0627\u0632\u06cc (object, block, file storage) \u0631\u0627 \u062f\u0627\u0631\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u067e\u06cc\u0627\u062f\u0647&zwnj;\u0633\u0627\u0632\u06cc \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a Ceph \u067e\u06cc\u0686\u06cc\u062f\u0647&zwnj;\u062a\u0631 \u0627\u0633\u062a \u0648 \u0628\u0647 \u062a\u062c\u0631\u0628\u0647 \u0648 \u062a\u062e\u0635\u0635 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u062f.<br \/>\n&nbsp; Vitastor &nbsp;\u0628\u0647 \u0637\u0648\u0631 \u062e\u0627\u0635 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0646\u0635\u0628 \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u06a9\u0645\u062a\u0631\u06cc \u062f\u0627\u0631\u062f \u0648 \u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 Ceph \u0646\u0635\u0628 \u0622\u0646 \u0622\u0633\u0627\u0646&zwnj;\u062a\u0631 \u0627\u0633\u062a.<\/p>\n<ul>\n<li>Ceph \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0645\u0639\u0645\u0627\u0631\u06cc \u0686\u0646\u062f \u0645\u0646\u0638\u0648\u0631\u0647&zwnj;\u0627\u0634\u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u062e\u0648\u0628\u06cc \u062f\u0631 \u0645\u062d\u06cc\u0637&zwnj;\u0647\u0627\u06cc \u06af\u0633\u062a\u0631\u062f\u0647 \u062f\u0627\u0631\u062f \u0627\u0645\u0627 \u062a\u0627\u062e\u06cc\u0631 \u0622\u0646 \u0628\u0647 \u0646\u0633\u0628\u062a \u0628\u0627\u0644\u0627\u0633\u062a\u060c \u0628\u0647 \u0648\u06cc\u0698\u0647 \u062f\u0631 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0646\u06cc\u0627\u0632 \u0628\u0647 IOPS \u0628\u0627\u0644\u0627 \u062f\u0627\u0631\u0646\u062f.<\/li>\n<li>Vitastor \u0628\u0647 \u0637\u0648\u0631 \u062e\u0627\u0635 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u06a9\u0645&zwnj;\u062a\u0627\u062e\u06cc\u0631 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0648 \u062a\u0627\u062e\u06cc\u0631 \u06a9\u0645\u062a\u0631\u06cc \u0646\u0633\u0628\u062a \u0628\u0647 Ceph \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc&zwnj;\u062f\u0647\u062f. \u0627\u06cc\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0628\u06cc\u0634\u062a\u0631 \u0628\u0631\u0627\u06cc \u0645\u062d\u06cc\u0637&zwnj;\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0633\u0631\u0639\u062a \u0628\u0627\u0644\u0627 \u0648 \u062a\u0627\u062e\u06cc\u0631 \u06a9\u0645 \u062f\u0627\u0631\u0646\u062f \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a.<\/li>\n<\/ul>\n<h5>&nbsp;\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u0633\u06cc\u0633\u062a\u0645&zwnj;\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0630\u062e\u06cc\u0631\u0647&zwnj;\u0633\u0627\u0632\u06cc:<\/h5>\n<ul>\n<li>Ceph &nbsp;\u0627\u0632 \u0686\u0646\u062f\u06cc\u0646 \u0646\u0648\u0639 \u0630\u062e\u06cc\u0631\u0647&zwnj;\u0633\u0627\u0632\u06cc \u0645\u0627\u0646\u0646\u062f block storage\u060c object storage \u0648 file storage \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc&zwnj;\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u06cc\u06a9\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc&zwnj;\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u0648 \u062c\u0630\u0627\u0628 Ceph \u0627\u0633\u062a.<\/li>\n<li>Vitastor \u0628\u0647&zwnj;\u0637\u0648\u0631 \u062e\u0627\u0635 \u0628\u0631 \u0631\u0648\u06cc block storage \u062a\u0645\u0631\u06a9\u0632 \u062f\u0627\u0631\u062f \u0648 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 I\/O \u0634\u062f\u06cc\u062f \u0628\u0647\u06cc\u0646\u0647&zwnj;\u0633\u0627\u0632\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u0627\u06af\u0631 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u0630\u062e\u06cc\u0631\u0647&zwnj;\u0633\u0627\u0632\u06cc \u0686\u0646\u062f\u0645\u0646\u0638\u0648\u0631\u0647 \u062f\u0627\u0631\u06cc\u062f\u060c Ceph \u06af\u0632\u06cc\u0646\u0647 \u0628\u0647\u062a\u0631\u06cc \u0627\u0633\u062a.<\/li>\n<\/ul>\n<h5>\u062a\u0627\u062e\u06cc\u0631 \u0648 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u062f\u0631 \u0645\u0642\u06cc\u0627\u0633&zwnj;\u0647\u0627\u06cc \u0628\u0632\u0631\u06af:<\/h5>\n<ul>\n<li>\u062f\u0631 \u0645\u0642\u06cc\u0627\u0633&zwnj;\u0647\u0627\u06cc \u0628\u0632\u0631\u06af\u060c Ceph \u0645\u06cc&zwnj;\u062a\u0648\u0627\u0646\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u062e\u0648\u0628\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u0627\u0645\u0627 \u062a\u0627\u062e\u06cc\u0631 \u0628\u0627\u0644\u0627 \u0648 \u0633\u0631\u0628\u0627\u0631 \u0645\u062f\u06cc\u0631\u06cc\u062a\u06cc \u0622\u0646 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062f\u0631 \u0628\u0631\u062e\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627 \u0645\u0634\u06a9\u0644&zwnj;\u0633\u0627\u0632 \u0634\u0648\u062f.<\/li>\n<li>Vitastor &nbsp;\u0628\u0631\u0627\u06cc \u0645\u062d\u06cc\u0637&zwnj;\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062a\u0627\u062e\u06cc\u0631 \u067e\u0627\u06cc\u06cc\u0646 \u0627\u0648\u0644\u0648\u06cc\u062a \u062f\u0627\u0631\u062f \u0645\u0646\u0627\u0633\u0628&zwnj;\u062a\u0631 \u0627\u0633\u062a \u0648 \u062d\u062a\u06cc \u062f\u0631 \u0645\u0642\u06cc\u0627\u0633&zwnj;\u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u0646\u06cc\u0632 \u0639\u0645\u0644\u06a9\u0631\u062f \u0642\u0627\u0628\u0644 \u0642\u0628\u0648\u0644\u06cc \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc&zwnj;\u062f\u0647\u062f.<\/li>\n<\/ul>\n<h5>\u0645\u0639\u0645\u0627\u0631\u06cc \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u062f\u0627\u062f\u0647&zwnj;\u0647\u0627:<\/h5>\n<ul>\n<li>Ceph \u0627\u0632 \u0645\u0639\u0645\u0627\u0631\u06cc CRUSH \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc&zwnj;\u06a9\u0646\u062f \u06a9\u0647 \u06cc\u06a9 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0628\u0631\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639 \u062f\u0627\u062f\u0647&zwnj;\u0647\u0627 \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u0641\u0632\u0648\u0646\u06af\u06cc \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0627\u0646\u0639\u0637\u0627\u0641&zwnj;\u067e\u0630\u06cc\u0631\u06cc \u0628\u0627\u0644\u0627\u06cc\u06cc \u062f\u0627\u0631\u062f \u0627\u0645\u0627 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0633\u0631\u0628\u0627\u0631 \u0645\u062f\u06cc\u0631\u06cc\u062a\u06cc \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u062f.<\/li>\n<li>Vitastor \u0627\u0632 \u0631\u0648\u0634&zwnj;\u0647\u0627\u06cc \u0633\u0627\u062f\u0647&zwnj;\u062a\u0631\u06cc \u0645\u0627\u0646\u0646\u062f \u06a9\u062f\u06af\u0630\u0627\u0631\u06cc XOR \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc&zwnj;\u06a9\u0646\u062f \u06a9\u0647 \u0633\u0631\u0628\u0627\u0631 \u06a9\u0645\u062a\u0631\u06cc \u062f\u0627\u0631\u062f \u0648 \u0628\u0647 \u06a9\u0627\u0647\u0634 \u062a\u0627\u062e\u06cc\u0631 \u06a9\u0645\u06a9 \u0645\u06cc&zwnj;\u06a9\u0646\u062f.<\/li>\n<\/ul>\n<div class=\"card  m-2 mx-auto\" >\n<div class=\"card-body\">\n<div class=\"col-12\"><strong><a href=\"https:\/\/parsdev.com\/vps\" target=\"_blank\">\u0633\u0631\u0648\u0631 \u0645\u062c\u0627\u0632\u06cc<\/a> <\/strong> \u06cc\u06a9 \u0645\u0627\u0634\u06cc\u0646 \u0645\u062c\u0627\u0632\u06cc \u06a9\u0627\u0645\u0644 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0645\u06a9\u0627\u0646 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644 \u0622\u0646 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc&zwnj;\u0628\u0627\u0634\u062f.<br \/>\n<a href=\"https:\/\/parsdev.com\/vps\" target=\"_blank\">\u062e\u0631\u06cc\u062f \u0633\u0631\u0648\u0631 \u0645\u062c\u0627\u0632\u06cc<\/a> \u062f\u0631 \u067e\u0646\u062c \u0645\u0648\u0642\u0639\u06cc\u062a \u062c\u063a\u0631\u0627\u0641\u06cc\u0627\u06cc\u06cc \u0627\u06cc\u0631\u0627\u0646\u060c \u062a\u0631\u06a9\u06cc\u0647\u060c \u0647\u0644\u0646\u062f\u060c \u0622\u0644\u0645\u0627\u0646 \u0648 \u0622\u0645\u0631\u06cc\u06a9\u0627 \u0628\u0627 \u0642\u0627\u0628\u0644\u06cc\u062a \u062a\u062d\u0648\u06cc\u0644 \u0622\u0646\u06cc \u062f\u0631 \u067e\u0627\u0631\u0633\u062f\u0648 \u0641\u0631\u0627\u0647\u0645 \u0627\u0633\u062a.<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%d9%86%d8%aa%db%8c%d8%ac%d9%87%e2%80%8c%da%af%db%8c%d8%b1%db%8c\"><\/span>\u0646\u062a\u06cc\u062c\u0647&zwnj;\u06af\u06cc\u0631\u06cc:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>&nbsp; &nbsp;\u0627\u06af\u0631 \u0628\u0647 \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u0630\u062e\u06cc\u0631\u0647&zwnj;\u0633\u0627\u0632\u06cc \u06af\u0633\u062a\u0631\u062f\u0647 \u0648 \u0686\u0646\u062f\u0645\u0646\u0638\u0648\u0631\u0647 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u062f \u06a9\u0647 \u0628\u062a\u0648\u0627\u0646\u062f \u0647\u0645 object storage\u060c \u0647\u0645 block storage \u0648 \u0647\u0645 file storage \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u062f\u060c Ceph \u06cc\u06a9 \u06af\u0632\u06cc\u0646\u0647 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0648 \u0645\u062d\u0628\u0648\u0628 \u0627\u0633\u062a.<br \/>\n&nbsp; \u0627\u06af\u0631 \u0646\u06cc\u0627\u0632 \u0627\u0635\u0644\u06cc \u0634\u0645\u0627 \u0628\u0647 block storage \u0628\u0627 \u062a\u0627\u062e\u06cc\u0631 \u067e\u0627\u06cc\u06cc\u0646 \u0648 \u0646\u0635\u0628 \u0633\u0627\u062f\u0647 \u0627\u0633\u062a\u060c Vitastor \u0627\u0646\u062a\u062e\u0627\u0628 \u0628\u0647\u062a\u0631\u06cc \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f. \u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u0631\u0627\u06cc \u0645\u062d\u06cc\u0637&zwnj;\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0628\u0647 \u0633\u0631\u0639\u062a \u0628\u0627\u0644\u0627 (\u0645\u0627\u0646\u0646\u062f \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633&zwnj;\u0647\u0627 \u06cc\u0627 \u0645\u062c\u0627\u0632\u06cc&zwnj;\u0633\u0627\u0632\u06cc) \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u0646\u062f\u060c \u0627\u06cc\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0645\u0646\u0627\u0633\u0628&zwnj;\u062a\u0631 \u0627\u0633\u062a.<\/p>\n","protected":false},"excerpt":{"rendered":"Vitastor \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u0630\u062e\u06cc\u0631\u0647&zwnj;\u0633\u0627\u0632\u06cc \u062a\u0648\u0632\u06cc\u0639&zwnj;\u0634\u062f\u0647 \u0648 \u06a9\u0645&zwnj;\u062a\u0627\u062e\u06cc\u0631 \u0627\u0633\u062a \u06a9\u0647 \u062a\u0648\u0633\u0637 \u062a\u0648\u0633\u0639\u0647&zwnj;\u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0631\u0648\u0633\u06cc \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0628\u0627&hellip;","protected":false},"author":1,"featured_media":2425,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_page_load_nextpost":"","footnotes":""},"categories":[3],"tags":[27],"class_list":{"0":"post-2426","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-linux","8":"tag-vps","9":"cs-entry"},"_links":{"self":[{"href":"https:\/\/parsdev.com/blog\/wp-json\/wp\/v2\/posts\/2426","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/parsdev.com/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/parsdev.com/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/parsdev.com/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/parsdev.com/blog\/wp-json\/wp\/v2\/comments?post=2426"}],"version-history":[{"count":6,"href":"https:\/\/parsdev.com/blog\/wp-json\/wp\/v2\/posts\/2426\/revisions"}],"predecessor-version":[{"id":6067,"href":"https:\/\/parsdev.com/blog\/wp-json\/wp\/v2\/posts\/2426\/revisions\/6067"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/parsdev.com/blog\/wp-json\/wp\/v2\/media\/2425"}],"wp:attachment":[{"href":"https:\/\/parsdev.com/blog\/wp-json\/wp\/v2\/media?parent=2426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/parsdev.com/blog\/wp-json\/wp\/v2\/categories?post=2426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/parsdev.com/blog\/wp-json\/wp\/v2\/tags?post=2426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}