{"id":4017,"date":"2026-06-08T03:11:04","date_gmt":"2026-06-07T19:11:04","guid":{"rendered":"https:\/\/www.wjxy.net.cn\/?p=4017"},"modified":"2026-06-08T03:19:14","modified_gmt":"2026-06-07T19:19:14","slug":"%e8%ae%be%e7%bd%aezfs%e5%9c%a8degraded%e9%99%8d%e7%ba%a7%e6%a8%a1%e5%bc%8f%e4%b8%8breadonly","status":"publish","type":"post","link":"https:\/\/www.wjxy.net.cn\/?p=4017","title":{"rendered":"\u8bbe\u7f6ezfs\u5728DEGRADED\u964d\u7ea7\u6a21\u5f0f\u4e0breadonly"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>nano \/etc\/zfs\/zed.d\/90-degraded-readonly.sh<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>#!\/bin\/bash\n\nZPOOL=\"SSD-RAID5\"\n\n# \u53ea\u5728\u6c60\u72b6\u6001\u53d8\u4e3a DEGRADED \u65f6\u89e6\u53d1\nif &#91; \"$ZEVENT_SUBCLASS\" = \"pool_state_change\" ] &amp;&amp;\n   zpool status \"$ZPOOL\" | grep -q \"state: DEGRADED\"; then\n\n    # \u8bbe\u7f6e\u6574\u4e2a\u6c60\u4e3a\u53ea\u8bfb\uff0c\u7981\u6b62\u5199\u5165\n    zfs set readonly=on \"$ZPOOL\"\n\n    # \u7cfb\u7edf\u65e5\u5fd7\u7559\u75d5\n    logger -t zed \"Pool $ZPOOL is DEGRADED -&gt; set READONLY\"\nfi\n<\/code><\/pre>\n\n\n\n<p>chmod +x \/etc\/zfs\/zed.d\/90-degraded-readonly.sh<\/p>\n\n\n\n<p>systemctl restart zed<\/p>\n\n\n\n<p>\u53ea\u8981\u4efb\u610f\u4e00\u5757\u76d8\u6389\u4e86 \u2192<br>\u6c60\u53d8\u6210 DEGRADED \u2192<br>\u7acb\u523b\u81ea\u52a8\u7981\u6b62\u6240\u6709\u5199\u5165 \u2192<br>\u4efb\u4f55\u65b0\u5efa\/\u4fee\u6539\/\u5220\u9664\u90fd\u4f1a\u76f4\u63a5\u62a5\u9519\uff1a<\/p>\n\n\n\n<p>Read-only file system<\/p>\n\n\n\n<p>\u8bfb\u4e0d\u53d7\u5f71\u54cd\uff0c\u6570\u636e\u7edd\u5bf9\u5b89\u5168\u3002<\/p>\n\n\n\n<p>\u6062\u590d\u6b63\u5e38\uff08\u76d8\u4fee\u597d\/\u91cd\u5efa\u5b8c\u540e\uff09<\/p>\n\n\n\n<p>\u7b49 resilver \u7ed3\u675f\u3001\u72b6\u6001\u56de\u5230 ONLINE\uff0c\u6267\u884c\uff1a<\/p>\n\n\n\n<p>zfs set readonly=off SSD-RAID5<\/p>\n\n\n\n<p>\u4e34\u65f6\u542f\u7528\u8bfb\u5199\uff1a<\/p>\n\n\n\n<p>chmod -x \/etc\/zfs\/zed.d\/90-degraded-readonly.sh<\/p>\n\n\n\n<p>systemctl restart zed<\/p>\n\n\n\n<p>zfs set readonly=off SSD-RAID5<\/p>\n","protected":false},"excerpt":{"rendered":"<p>chmod +x \/etc\/zfs\/zed.d\/90-degraded-readonly.sh systemc [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/www.wjxy.net.cn\/index.php?rest_route=\/wp\/v2\/posts\/4017"}],"collection":[{"href":"https:\/\/www.wjxy.net.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wjxy.net.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wjxy.net.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wjxy.net.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4017"}],"version-history":[{"count":2,"href":"https:\/\/www.wjxy.net.cn\/index.php?rest_route=\/wp\/v2\/posts\/4017\/revisions"}],"predecessor-version":[{"id":4019,"href":"https:\/\/www.wjxy.net.cn\/index.php?rest_route=\/wp\/v2\/posts\/4017\/revisions\/4019"}],"wp:attachment":[{"href":"https:\/\/www.wjxy.net.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4017"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wjxy.net.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4017"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wjxy.net.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}