{"id":4927,"date":"2016-03-16T11:38:02","date_gmt":"2016-03-16T09:38:02","guid":{"rendered":"http:\/\/skeletor.org.ua\/?p=4927"},"modified":"2018-12-04T11:13:41","modified_gmt":"2018-12-04T09:13:41","slug":"zfs-%d0%b7%d0%b0%d0%bc%d0%b5%d0%bd%d0%b0-%d1%81%d0%b1%d0%be%d0%b9%d0%bd%d0%be%d0%b3%d0%be-%d0%b4%d0%b8%d1%81%d0%ba%d0%b0-%d1%81%d0%b1%d0%be%d0%b9%d0%bd%d1%8b%d0%bc","status":"publish","type":"post","link":"https:\/\/skeletor.org.ua\/?p=4927","title":{"rendered":"[ZFS] \u0417\u0430\u043c\u0435\u043d\u0430 \u0441\u0431\u043e\u0439\u043d\u043e\u0433\u043e \u0434\u0438\u0441\u043a\u0430 \u0441\u0431\u043e\u0439\u043d\u044b\u043c"},"content":{"rendered":"<p>\u041d\u0435 \u0437\u043d\u0430\u044e, \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043b\u0438 \u044d\u0442\u043e \u043d\u0430 \u043d\u043e\u0432\u044b\u0445 \u0432\u0435\u0440\u0441\u0438\u044f\u0445 <strong>ZFS<\/strong>, \u043d\u043e \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u044b\u0439 \u0445\u0430\u043a. \u0418 \u0442\u0430\u043a, \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u044f \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0430\u044f: \u043f\u0440\u0438 \u0437\u0430\u043c\u0435\u043d\u0435 \u0434\u0438\u0441\u043a\u0430 \u0432 \u043f\u0443\u043b\u0435, \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u043f\u0435\u0440\u0435\u0441\u0442\u0440\u043e\u0439\u043a\u0438, \u0432\u044b\u043f\u0430\u043b \u0437\u0430\u043c\u0435\u043d\u044f\u0435\u043c\u044b\u0439 \u0434\u0438\u0441\u043a. \u0422\u043e\u0433\u0434\u0430 \u043f\u0443\u043b \u043d\u0430\u0432\u0441\u0435\u0433\u0434\u0430 \u0437\u0430\u043c\u0438\u0440\u0430\u0435\u0442 \u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438 <strong>DEGRADED<\/strong>. \u041a\u0430\u043a \u0431\u044b\u0442\u044c? \u0412\u043e\u0442 <a href=\"https:\/\/habrahabr.ru\/post\/161055\/#comment_5571303\" target=\"_blank\" rel=\"noopener\">\u0437\u0434\u0435\u0441\u044c<\/a>\u00a0\u043f\u043e\u0434\u0441\u043c\u043e\u0442\u0440\u0435\u043b \u0445\u0430\u043a. \u041f\u0440\u0438\u0432\u0435\u0434\u0443 \u0446\u0438\u0442\u0430\u0442\u043e\u0439:<\/p>\n<blockquote><p><code>echo zfs_no_scrub_io\/W0t1 | mdb -kw<\/code><\/p>\n<p>\u041f\u043e\u0441\u043b\u0435 \u044d\u0442\u043e\u0433\u043e \u043d\u0430\u0434\u043e \u0434\u0430\u0442\u044c resilver \u0437\u0430\u043a\u043e\u043d\u0447\u0438\u0442\u044c\u0441\u044f (\u043e\u043d \u043f\u0440\u043e\u0439\u0434\u0451\u0442 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0431\u044b\u0441\u0442\u0440\u043e), \u0438 \u00abzpool offline\u00bb \u0441\u0431\u043e\u0439\u043d\u043e\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e.<\/p>\n<p>\u041f\u043e\u0442\u043e\u043c \u043f\u043e\u043c\u0435\u043d\u044f\u0442\u044c \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u043d\u0430\u0437\u0430\u0434:<\/p>\n<p><code>echo zfs_no_scrub_io\/W0t0 | mdb -kw<\/code><\/p>\n<p>\u0438 \u00abzpool replace\u00bb \u0435\u0433\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u043c \u0434\u0438\u0441\u043a\u043e\u043c.<\/p>\n<p>\u041f\u0440\u0438\u043d\u0446\u0438\u043f \u0440\u0430\u0431\u043e\u0442\u044b \u0445\u0430\u043a\u0430: \u0432 <a href=\"http:\/\/src.illumos.org\/source\/xref\/illumos-gate\/usr\/src\/uts\/common\/fs\/zfs\/dsl_scan.c#1697\">\u0442\u0440\u0435\u0434\u0435, \u0433\u0434\u0435 \u0438\u0434\u0451\u0442 resilver<\/a>, \u043c\u044b \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u0447\u0430\u0441\u0442\u044c, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u0438\u0448\u0435\u0442 \u0434\u0430\u043d\u043d\u044b\u0435; resilver \u0437\u0430\u043a\u0430\u043d\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f (\u0435\u0441\u0442\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e, \u043d\u0430 \u0431\u0438\u0442\u044b\u0439 \u0434\u0438\u0441\u043a \u043c\u044b \u043d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u043f\u0438\u0448\u0435\u043c, \u0442\u0430\u043a \u0447\u0442\u043e \u043e\u0448\u0438\u0431\u043e\u043a \u043d\u0430 \u043d\u0451\u043c \u043d\u0435 \u0431\u0443\u0434\u0435\u0442, \u043d\u043e \u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0442\u043e\u0436\u0435).<\/p><\/blockquote>\n<p>\u0414\u043b\u044f <strong>FreeBSD<\/strong> \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e<\/p>\n<p><code># sysctl vfs.zfs.no_scrub_io=1<\/code><\/p>\n<p>\u0438 \u043f\u043e\u0441\u043b\u0435 \u043e\u043a\u043e\u043d\u0447\u0430\u043d\u0438\u044e \u0440\u0430\u0431\u043e\u0442 \u0432\u044b\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0432 0.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041d\u0435 \u0437\u043d\u0430\u044e, \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043b\u0438 \u044d\u0442\u043e \u043d\u0430 \u043d\u043e\u0432\u044b\u0445 \u0432\u0435\u0440\u0441\u0438\u044f\u0445 ZFS, \u043d\u043e \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u044b\u0439 \u0445\u0430\u043a. \u0418 \u0442\u0430\u043a, \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u044f \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0430\u044f: \u043f\u0440\u0438 \u0437\u0430\u043c\u0435\u043d\u0435 \u0434\u0438\u0441\u043a\u0430 \u0432 \u043f\u0443\u043b\u0435, \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u043f\u0435\u0440\u0435\u0441\u0442\u0440\u043e\u0439\u043a\u0438, \u0432\u044b\u043f\u0430\u043b \u0437\u0430\u043c\u0435\u043d\u044f\u0435\u043c\u044b\u0439 \u0434\u0438\u0441\u043a. \u0422\u043e\u0433\u0434\u0430 \u043f\u0443\u043b \u043d\u0430\u0432\u0441\u0435\u0433\u0434\u0430 \u0437\u0430\u043c\u0438\u0440\u0430\u0435\u0442 \u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438 DEGRADED. \u041a\u0430\u043a \u0431\u044b\u0442\u044c? \u0412\u043e\u0442 \u0437\u0434\u0435\u0441\u044c\u00a0\u043f\u043e\u0434\u0441\u043c\u043e\u0442\u0440\u0435\u043b \u0445\u0430\u043a. \u041f\u0440\u0438\u0432\u0435\u0434\u0443 \u0446\u0438\u0442\u0430\u0442\u043e\u0439: echo zfs_no_scrub_io\/W0t1 | mdb -kw \u041f\u043e\u0441\u043b\u0435 \u044d\u0442\u043e\u0433\u043e \u043d\u0430\u0434\u043e \u0434\u0430\u0442\u044c resilver \u0437\u0430\u043a\u043e\u043d\u0447\u0438\u0442\u044c\u0441\u044f (\u043e\u043d \u043f\u0440\u043e\u0439\u0434\u0451\u0442 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,24],"tags":[],"class_list":["post-4927","post","type-post","status-publish","format-standard","hentry","category-freebsd","category-solaris"],"_links":{"self":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts\/4927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4927"}],"version-history":[{"count":3,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts\/4927\/revisions"}],"predecessor-version":[{"id":5525,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts\/4927\/revisions\/5525"}],"wp:attachment":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4927"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}