{"id":746,"date":"2018-03-15T16:21:22","date_gmt":"2018-03-15T08:21:22","guid":{"rendered":"http:\/\/www.max-shu.com\/blog\/?p=746"},"modified":"2018-03-15T16:21:22","modified_gmt":"2018-03-15T08:21:22","slug":"%e8%85%be%e8%ae%af%e4%ba%91%e4%b8%bb%e6%9c%ba%e9%bb%98%e8%ae%a4%e9%85%8d%e7%bd%ae%e4%b8%8b-run%e5%88%86%e5%8c%ba%e7%a9%ba%e9%97%b4%e5%8d%a0%e6%bb%a1%e7%9a%84%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/www.max-shu.com\/blog\/?p=746","title":{"rendered":"\u817e\u8baf\u4e91\u4e3b\u673a\u9ed8\u8ba4\u914d\u7f6e\u4e0b\/run\u5206\u533a\u7a7a\u95f4\u5360\u6ee1\u7684\u95ee\u9898"},"content":{"rendered":"
\n

\u73b0\u8c61\uff1a<\/h2>\n

1. \u767b\u5f55\u5f88\u6162\uff1b<\/p>\n

2. \u6709\u4e9b\u547d\u4ee4\u4f1a\u63d0\u793a\/var\/run\/\u6216\u8005\/run\/\u7a7a\u95f4\u4e0d\u8db3<\/p>\n

# yum search maria<\/p>\n

Repodata is over 2 weeks old. Install yum-cron? Or run: yum makecache fast<\/p>\n

Could not create lock at \/var\/run\/yum.pid: [Errno 28] No space left on device: ‘\/var\/run\/yum.pid’<\/p>\n

\u68c0\u67e5\uff1a<\/h2>\n

# df -h<\/h4>\n

Filesystem\u00a0 \u00a0 \u00a0 Size\u00a0 Used Avail Use% Mounted on<\/p>\n

\/dev\/vda1\u00a0 \u00a0 \u00a0 \u00a0 50G\u00a0 5.9G\u00a0 41G\u00a0 13% \/<\/p>\n

devtmpfs\u00a0 \u00a0 \u00a0 \u00a0 488M\u00a0 \u00a0 0\u00a0 488M\u00a0 0% \/dev<\/p>\n

tmpfs\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 497M\u00a0 24K\u00a0 497M\u00a0 1% \/dev\/shm<\/p>\n

tmpfs\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 497M\u00a0 496M\u00a0 1.2M 100% \/run<\/p>\n

tmpfs\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 497M\u00a0 \u00a0 0\u00a0 497M\u00a0 0% \/sys\/fs\/cgroup<\/p>\n

tmpfs\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 100M\u00a0 \u00a0 0\u00a0 100M\u00a0 0% \/run\/user\/0<\/p>\n

# du -sh \/run\/*<\/h4>\n

…<\/p>\n

4.0K\u00a0 \u00a0 \/run\/syslogd.pid<\/p>\n

496M\u00a0 \u00a0 \/run\/systemd<\/p>\n

4.0K\u00a0 \u00a0 \/run\/tmpfiles.d<\/p>\n

…<\/p>\n

# du -sh \/run\/systemd\/*<\/h4>\n

…<\/p>\n

4.0K\u00a0 \u00a0 \/run\/systemd\/seats<\/p>\n

495M\u00a0 \u00a0 \/run\/systemd\/sessions<\/p>\n

0\u00a0 \u00a0 \u00a0 \/run\/systemd\/show-status<\/p>\n

…<\/p>\n

# ls \/var\/run\/systemd\/sessions\/<\/h4>\n

\u53ef\u770b\u5230\u65e0\u6570\u591a\u7684sessions\uff1a<\/h4>\n

1\u00a0 \u00a0 \u00a0 10456\u00a0 109120\u00a0 113683\u00a0 118244\u00a0 122806\u00a0 13407\u00a0 17894\u00a0 22459\u00a0 27024\u00a0 31587\u00a0 36148\u00a0 4071\u00a0 45271\u00a0 49833\u00a0 54395\u00a0 58957\u00a0 63518\u00a0 6808\u00a0 72641\u00a0 77202\u00a0 81765\u00a0 86326\u00a0 90888\u00a0 95449<\/p>\n

100\u00a0 \u00a0 104560\u00a0 109121\u00a0 113684\u00a0 118245\u00a0 122807\u00a0 13408\u00a0 17895\u00a0 2246\u00a0 27025\u00a0 31588\u00a0 36149\u00a0 40710\u00a0 45272\u00a0 49834\u00a0 54396\u00a0 58958\u00a0 63519\u00a0 68080\u00a0 72642\u00a0 77203\u00a0 81766\u00a0 86327\u00a0 90889\u00a0 9545<\/p>\n

1000\u00a0 \u00a0 104561\u00a0 109122\u00a0 113685\u00a0 118246\u00a0 122808\u00a0 13409\u00a0 17896\u00a0 22460\u00a0 27026\u00a0 31589\u00a0 3615\u00a0 40711\u00a0 45273\u00a0 49835\u00a0 54397\u00a0 58959\u00a0 6352\u00a0 68081\u00a0 72643\u00a0 77204\u00a0 81767\u00a0 86328\u00a0 9089\u00a0 95450<\/p>\n

10000\u00a0 104562\u00a0 109123\u00a0 113686\u00a0 118247\u00a0 122809\u00a0 1341\u00a0 \u00a0 17897\u00a0 22461\u00a0 27027\u00a0 3159\u00a0 36150\u00a0 40712\u00a0 45274\u00a0 49836\u00a0 54398\u00a0 5896\u00a0 63520\u00a0 68082\u00a0 72644\u00a0 77205\u00a0 81768\u00a0 86329\u00a0 90890\u00a0 95451<\/p>\n

100000\u00a0 104563\u00a0 109124\u00a0 113687\u00a0 118248\u00a0 12281\u00a0 13410\u00a0 17898\u00a0 22462\u00a0 27028\u00a0 31590\u00a0 36151\u00a0 40713\u00a0 45275\u00a0 49837\u00a0 54399\u00a0 58960\u00a0 63521\u00a0 68083\u00a0 72645\u00a0 77206\u00a0 81769\u00a0 8633\u00a0 90891\u00a0 95452<\/p>\n

100001\u00a0 104564\u00a0 109125\u00a0 113688\u00a0 118249\u00a0 122810\u00a0 13411\u00a0 17899\u00a0 22463\u00a0 27029\u00a0 31591\u00a0 36152\u00a0 40714\u00a0 45276\u00a0 49838\u00a0 544\u00a0 \u00a0 58961\u00a0 63522\u00a0 68084\u00a0 72646\u00a0 77207\u00a0 8177\u00a0 86330\u00a0 90892\u00a0 95453<\/p>\n

100002\u00a0 104565\u00a0 109126\u00a0 113689\u00a0 11825\u00a0 122811\u00a0 13412\u00a0 179\u00a0 \u00a0 22464\u00a0 2703\u00a0 31592\u00a0 36153\u00a0 40715\u00a0 45277\u00a0 49839\u00a0 5440\u00a0 58962\u00a0 63523\u00a0 68085\u00a0 72647\u00a0 77208\u00a0 81770\u00a0 86331\u00a0 90893\u00a0 95454<\/p>\n

100003\u00a0 104566\u00a0 109127\u00a0 11369\u00a0 118250\u00a0 122812\u00a0 13413\u00a0 1790\u00a0 22465\u00a0 27030\u00a0 31593\u00a0 36154\u00a0 40716\u00a0 45278\u00a0 4984\u00a0 54400\u00a0 58963\u00a0 63524\u00a0 68086\u00a0 72648\u00a0 77209\u00a0 81771\u00a0 86332\u00a0 90894\u00a0 95455<\/p>\n

100004\u00a0 104567\u00a0 109128\u00a0 113690\u00a0 118251\u00a0 122813\u00a0 13414\u00a0 17900\u00a0 22466\u00a0 27031\u00a0 31594\u00a0 36155\u00a0 40717\u00a0 45279\u00a0 49840\u00a0 54401\u00a0 58964\u00a0 63525\u00a0 68087\u00a0 72649\u00a0 7721\u00a0 81772\u00a0 86333\u00a0 90895\u00a0 95456<\/p>\n

100005\u00a0 104568\u00a0 109129\u00a0 113691\u00a0 118252\u00a0 122814\u00a0 13415\u00a0 17901\u00a0 22467\u00a0 27032\u00a0 31595\u00a0 36156\u00a0 40718\u00a0 4528\u00a0 49841\u00a0 54402\u00a0 58965\u00a0 63526\u00a0 68088\u00a0 7265\u00a0 77210\u00a0 81773\u00a0 86334\u00a0 90896\u00a0 95457<\/p>\n

100006\u00a0 104569\u00a0 10913\u00a0 113692\u00a0 118253\u00a0 122815\u00a0 13416\u00a0 17902\u00a0 22468\u00a0 27033\u00a0 31596\u00a0 36157\u00a0 40719\u00a0 45280\u00a0 49842\u00a0 54403\u00a0 58966\u00a0 63527\u00a0 68089\u00a0 72650\u00a0 77211\u00a0 81774\u00a0 86335\u00a0 90897\u00a0 95458<\/p>\n

100007\u00a0 10457\u00a0 109130\u00a0 113693\u00a0 118254\u00a0 122816\u00a0 13417\u00a0 17903\u00a0 22469\u00a0 27034\u00a0 31597\u00a0 36158\u00a0 4072\u00a0 45281\u00a0 49843\u00a0 54404\u00a0 58967\u00a0 63528\u00a0 6809\u00a0 72651\u00a0 77212\u00a0 81775\u00a0 86336\u00a0 90898\u00a0 95459<\/p>\n

100008\u00a0 104570\u00a0 109131\u00a0 113694\u00a0 118255\u00a0 122817\u00a0 13418\u00a0 17904\u00a0 2247\u00a0 27035\u00a0 31598\u00a0 36159\u00a0 40720\u00a0 45282\u00a0 49844\u00a0 54405\u00a0 58968\u00a0 63529\u00a0 68090\u00a0 72652\u00a0 77213\u00a0 81776\u00a0 86337\u00a0 90899\u00a0 9546<\/p>\n

100009\u00a0 104571\u00a0 109132\u00a0 113695\u00a0 118256\u00a0 122818\u00a0 13419\u00a0 17905\u00a0 22470\u00a0 27036\u00a0 31599\u00a0 3616\u00a0 40721\u00a0 45283\u00a0 49845\u00a0 54406\u00a0 58969\u00a0 6353\u00a0 68091\u00a0 72653\u00a0 77214\u00a0 81777\u00a0 86338\u00a0 909\u00a0 \u00a0 95460<\/p>\n

…<\/p>\n

\u67e5\u770b\u5f53\u524d\u7cfb\u7edf\u7684sessions\uff0c\u4e00\u5171\u624d\u8fd9\u4e48\u51e0\u4e2a\uff1a<\/h4>\n

# systemd-cgls<\/h4>\n

\u251c\u25001 \/usr\/lib\/systemd\/systemd –system –deserialize 21<\/p>\n

\u251c\u2500user.slice<\/p>\n

\u2502 \u2514\u2500user-0.slice<\/p>\n

\u2502\u00a0 \u251c\u2500session-228140.scope<\/p>\n

\u2502\u00a0 \u2502 \u251c\u2500 8822 sshd: root@pts\/0<\/p>\n

\u2502\u00a0 \u2502 \u251c\u2500 8832 -bash<\/p>\n

\u2502\u00a0 \u2502 \u251c\u250010901 systemd-cgls<\/p>\n

\u2502\u00a0 \u2502 \u2514\u250010902 systemd-cgls<\/p>\n

\u2502\u00a0 \u251c\u2500session-43.scope<\/p>\n

…<\/p>\n

\u2502\u00a0 \u251c\u2500session-13.scope<\/p>\n

\u2502\u00a0 \u2502 \u251c\u2500 518 login — root<\/p>\n

\u2502\u00a0 \u2502 \u2514\u25004253 -bash<\/p>\n

\u2502\u00a0 \u251c\u2500session-2.scope<\/p>\n

\u2502\u00a0 \u2502 \u251c\u2500 1865 \/usr\/local\/qcloud\/stargate\/sgagent -d<\/p>\n

\u2502\u00a0 \u2502 \u251c\u2500 4901 \/usr\/local\/qcloud\/YunJing\/YDEyes\/YDService<\/p>\n

\u2502\u00a0 \u2502 \u251c\u2500 4905 \/usr\/local\/qcloud\/YunJing\/YDLive\/YDLive<\/p>\n

\u2502\u00a0 \u2502 \u251c\u250010182 barad_agent<\/p>\n

\u2502\u00a0 \u2502 \u251c\u250010189 barad_agent<\/p>\n

\u2502\u00a0 \u2502 \u2514\u250010190 barad_agent<\/p>\n

\u2502\u00a0 \u2514\u2500session-1.scope<\/p>\n

\u2502\u00a0 \u00a0 \u2514\u25004537 \/usr\/bin\/Xvnc :1 -auth \/root\/.Xauthority -desktop VM_0_6_centos:1 (root) -fp catalogue:\/etc\/X11\/fontpath.d -geometry 1024×768 -pn -rfbauth \/root\/.vnc\/passwd -rfbport 5901 -rf<\/p>\n

\u2514\u2500system.slice<\/p>\n

…<\/p>\n

\u67e5\u770b\u51e0\u4e2asession\u5185\u5bb9\uff1a<\/h4>\n

# vi \/var\/run\/systemd\/sessions\/17893<\/h4>\n

# This is private data. Do not parse.<\/p>\n

UID=0<\/p>\n

USER=root<\/p>\n

ACTIVE=1<\/p>\n

STATE=closing<\/p>\n

REMOTE=0<\/p>\n

STOPPING=1<\/p>\n

TYPE=unspecified<\/p>\n

CLASS=background<\/p>\n

SCOPE=session-17893.scope<\/p>\n

SERVICE=crond<\/p>\n

POS=0<\/p>\n

LEADER=13818<\/p>\n

AUDIT=17893<\/p>\n

REALTIME=1509751021778673<\/p>\n

MONOTONIC=919291127922<\/p>\n

# vi \/var\/run\/systemd\/sessions\/10456<\/h4>\n

# This is private data. Do not parse.<\/p>\n

UID=0<\/p>\n

USER=root<\/p>\n

ACTIVE=1<\/p>\n

STATE=closing<\/p>\n

REMOTE=0<\/p>\n

STOPPING=1<\/p>\n

TYPE=unspecified<\/p>\n

CLASS=background<\/p>\n

SCOPE=session-10456.scope<\/p>\n

SERVICE=crond<\/p>\n

POS=0<\/p>\n

LEADER=10537<\/p>\n

AUDIT=10456<\/p>\n

REALTIME=1509368761039002<\/p>\n

MONOTONIC=537030388252<\/p>\n

\u53d1\u73b0SERVICE\u51e0\u4e4e\u90fd\u662fcrond\uff0c\u800c\u4e0d\u662fsshd\uff0c\u8bf4\u660e\u662fcrontab\u670d\u52a1\u5bfc\u81f4\u7684\u3002<\/h4>\n

\u67e5\u770bcrontab\u5185\u5bb9\uff1a<\/h4>\n

# crontab -l<\/h4>\n

*\/1 * * * * \/usr\/local\/qcloud\/stargate\/admin\/start.sh > \/dev\/null 2>&1 &<\/p>\n

*\/20 * * * * \/usr\/sbin\/ntpdate ntpupdate.tencentyun.com >\/dev\/null &<\/p>\n

\u8fd9\u91cc\u6bcf\u5206\u949f\u6267\u884c\u817e\u8baf\u4e91\u7684Stonesoft\u7f51\u7edc\u5b89\u5168\u516c\u53f8\u7684\u4e00\u4e2a\u4ee3\u7406\u811a\u672c\uff08\u662f\u6015\u4ee3\u7406\u88ab\u6740\u6389\uff0c\u8fd8\u662f\u4ee3\u7801\u6709\u95ee\u9898\uff0c\u5bb9\u6613\u9000\u51fa\u6216\u8005\u6ca1\u505a\u5faa\u73af\u9700\u8981\u501f\u52a9cron\u5b9e\u73b0\u5468\u671f\u6027\u7684\u64cd\u4f5c\uff1f\uff09\u3002<\/h4>\n

\u6bcf20\u5206\u949f\u6267\u884c\u65f6\u95f4\u540c\u6b65\uff08\u662f\u817e\u8baf\u4e91\u7684\u5de5\u7a0b\u5e08\u6c34\u5e73\u4e0d\u884c\u8fd8\u662f\u6709\u5565\u7279\u522b\u8003\u8651\uff0c\u4e3a\u5565\u4e0d\u7528ntpd\u81ea\u52a8\u540c\u6b65\u65f6\u95f4\u5462\uff1f\uff09\u3002<\/h4>\n

\u5206\u6790\uff1a<\/h2>\n

systemd-logind\u548ccrond\u7684\u914d\u5408\u53ef\u80fd\u6709bug\uff0c\u5bfc\u81f4systemd-logind\u65e0\u6cd5\u5173\u95edsession\u3002<\/p>\n

\u4fee\u590d\uff1a<\/h2>\n

\u7b2c\u4e00\u79cd\u65b9\u6cd5\uff08\u8fd8\u5f97\u89c2\u5bdf\u6709\u6548\u6027\u53ca\u662f\u5426\u6709\u522b\u7684\u5f71\u54cd\uff09\uff1a<\/h4>\n

\u8ba9sshd\u572815\u5206\u949f\u540e\u4e3b\u52a8\u5173\u95edsession\uff1a<\/p>\n

# vi \/etc\/ssh\/sshd_config<\/p>\n

…<\/p>\n

ClientAliveInterval 300<\/p>\n

…<\/p>\n

\u8ba9crontab\u7684\u811a\u672c\u53ea\u6bcf\u5929\u6267\u884c\u4e00\u6b21\uff1a<\/p>\n

# crontab -l<\/p>\n

0 2 * * * \/usr\/local\/qcloud\/stargate\/admin\/start.sh > \/dev\/null 2>&1 &<\/p>\n

0 3 * * * \/usr\/sbin\/ntpdate ntpupdate.tencentyun.com >\/dev\/null &<\/p>\n

\u91cd\u542fsystemd-logind\u670d\u52a1\uff1a<\/p>\n

# systemctl restart systemd-logind<\/p>\n

\u7b2c\u4e8c\u79cd\u65b9\u6cd5\uff1a<\/h4>\n

\u4e0d\u7528\u4fee\u6539crontab\u548csshd\u914d\u7f6e\uff0c\u76f4\u63a5\u5173\u95edsystemd-logind\u670d\u52a1\u5373\u53ef\uff08\u4e00\u822c\u865a\u673a\u91cc\u9762\u7528\u865a\u673a\u7684\u53ef\u80fd\u6027\u4e0d\u5927\uff0c\u6240\u4ee5systemd-logind\u5f00\u542f\u7684cgroup\u51c6\u5907\u7528\u5904\u4e0d\u5927\uff09\uff1a<\/p>\n

# systemctl stop systemd-logind<\/p>\n

# systemctl disable systemd-logind<\/p>\n<\/div>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\u73b0\u8c61\uff1a 1. \u767b\u5f55\u5f88\u6162\uff1b 2. \u6709\u4e9b\u547d\u4ee4\u4f1a\u63d0\u793a\/var\/run\/\u6216\u8005\/run\/\u7a7a\u95f4\u4e0d\u8db3 # yum searc …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[557,371,178,558,559,556],"class_list":["post-746","post","type-post","status-publish","format-standard","hentry","category-4","tag-run","tag-371","tag-178","tag-558","tag-559","tag-556"],"views":4566,"_links":{"self":[{"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/746","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=746"}],"version-history":[{"count":1,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/746\/revisions"}],"predecessor-version":[{"id":747,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/746\/revisions\/747"}],"wp:attachment":[{"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=746"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=746"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.max-shu.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}