{"id":1599,"date":"2016-01-11T20:42:07","date_gmt":"2016-01-11T11:42:07","guid":{"rendered":"http:\/\/nsb.homeip.net\/wp\/?p=1599"},"modified":"2016-01-12T02:25:08","modified_gmt":"2016-01-11T17:25:08","slug":"linux%e3%81%a7disk%e4%b8%8d%e8%b6%b3%e3%81%a8%e3%81%aa%e3%81%a3%e3%81%9f%e3%81%a8%e3%81%8d%e3%81%ae%e5%af%be%e7%ad%96%e3%83%a1%e3%83%a2","status":"publish","type":"post","link":"https:\/\/nsb.homeip.net\/wp\/?p=1599","title":{"rendered":"Linux\u3067Disk\u4e0d\u8db3\u3068\u306a\u3063\u305f\u3068\u304d\u306e\u5bfe\u7b56\u30e1\u30e2"},"content":{"rendered":"

Linux\u3067Disk\u4e0d\u8db3\u3068\u306a\u3063\u305f\u3068\u304d\u306e\u5bfe\u7b56\u30e1\u30e2<\/p>\n

Zabbix\u3067\u78ba\u8a8d\u3057\u305f\u3089\u3001\u3044\u3064\u306e\u307e\u306b\u304b \/\u3000\u304c\u7d50\u69cb\u3044\u3063\u3071\u3044\u306b<\/p>\n

\"chart\"<\/a><\/p>\n

\u5b9f\u6a5f\u3067\u4f7f\u7528\u7387\u3092\u78ba\u8a8d\u3057\u305f\u3089\u3001<\/p>\n

[root@QS003 ~]# df\r\nFilesystem 1K-blocks Used Available Use% Mounted on\r\n\/dev\/mapper\/vg_qs003-lv_root\r\n 14225776 12603072 893412 94% \/<\/strong>\r\ntmpfs 4031236 0 4031236 0% \/dev\/shm\r\n\/dev\/sda1 487652 81813 380239 18% \/boot\r\n[root@QS003 ~]#<\/pre>\n
\/ \u304c 94%\u4f7f\u7528\u4e2d\u3067\u306e\u3053\u308a900MB\u524d\u5f8c\u306b\u306a\u3063\u3066\u307e\u3057\u305f\u3002<\/p>\n
\u3053\u306e\u6642\u70b9\u3067\u306f\u3001\u3069\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5bb9\u91cf\u3092\u5c02\u6709\u3057\u3066\u3044\u308b\u306e\u304b\u308f\u304b\u3089\u306a\u304b\u3063\u305f\u306e\u3067
\n\u30d5\u30a9\u30eb\u30c0\u3054\u3068\u306e\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u78ba\u8a8d\u3057\u3066\u307f\u308b\u3068<\/p>\n
[root@QS003 ~]# du \/ | sort -n -r | more\r\n12647184 \/\r\n8440184 \/var\r\n8179000 \/var\/crash\r\n3471768 \/usr\r\n2054784 \/var\/crash\/127.0.0.1-2016-01-09-12:41:04\r\n2049724 \/var\/crash\/127.0.0.1-2016-01-09-13:03:28\r\n2037424 \/var\/crash\/127.0.0.1-2016-01-09-13:11:25\r\n2037064 \/var\/crash\/127.0.0.1-2016-01-09-13:24:44\r\n1422904 \/usr\/share\r\n1201232 \/usr\/lib64\r\n535508 \/usr\/lib\r\n412468 \/usr\/share\/locale\r\n368092 \/usr\/lib64\/libreoffice\r\n288380 \/lib\r\n233216 \/usr\/lib64\/libreoffice\/program\r\n224476 \/lib\/modules\r\n203308 \/usr\/lib\/vmware-tools\r\n196672 \/usr\/lib\/jvm\r\n175280 \/usr\/lib64\/valgrind\r\n174292 \/usr\/bin\r\n157352 \/quadstor\r\n151240 \/usr\/share\/doc\r\n143980 \/usr\/share\/gnome<\/pre>\n
\/var\/crash\u304c\u3044\u3063\u3071\u3044\u4f7f\u3063\u3066\u3044\u308b\u3088\u3046\u3060
\n\u4e2d\u8eab\u3092\u78ba\u8a8d\u3057\u3066\u307f\u308b<\/p>\n
[root@QS003 ~]# cd \/var\/crash\/\r\n[root@QS003 crash]# ls\r\n127.0.0.1-2016-01-09-12:41:04 127.0.0.1-2016-01-09-13:11:25\r\n127.0.0.1-2016-01-09-13:03:28 127.0.0.1-2016-01-09-13:24:44\r\n[root@QS003 crash]# ls -al\r\n\u5408\u8a08 24\r\ndrwxr-xr-x. 6 root root 4096 1\u6708 9 13:24 2016 .\r\ndrwxr-xr-x. 22 root root 4096 12\u6708 30 22:38 2015 ..\r\ndrwxr-xr-x 2 root root 4096 1\u6708 9 12:42 2016 127.0.0.1-2016-01-09-12:41:04\r\ndrwxr-xr-x 2 root root 4096 1\u6708 9 13:05 2016 127.0.0.1-2016-01-09-13:03:28\r\ndrwxr-xr-x 2 root root 4096 1\u6708 9 13:12 2016 127.0.0.1-2016-01-09-13:11:25\r\ndrwxr-xr-x 2 root root 4096 1\u6708 9 13:26 2016 127.0.0.1-2016-01-09-13:24:44<\/pre>\n
\u3053\u306e\u30d5\u30a9\u30eb\u30c0\u306f\u3001OS\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3057\u305f\u3068\u304d\u306b\u305d\u306e\u5c65\u6b74\u3092\u4fdd\u5b58\u3059\u308b\u5834\u6240\u306a\u306e\u3067\u3001
\n\u4e00\u5fdc\u539f\u56e0\u8abf\u67fb\u3057\u3066\u524a\u9664\u3057\u3066\u5bfe\u5fdc<\/p>\n
\u305d\u3046\u3044\u3048\u3070\u3001\u3053\u306e\u6642\u671f\u306bCentOS6.7\u3067QuadStor\u3092\u8a66\u3057\u3066\u3044\u3066\u3001
\n\u3042\u308b\u7279\u5b9a\u6761\u4ef6\u3067OS\u304cPanic\u3092\u8d77\u3053\u3057\u3066\u518d\u8d77\u52d5\u3057\u3066\u3057\u307e\u3063\u3066\u3044\u305f\u306e\u3067\u3001
\n\u3044\u308d\u3044\u308d\u8abf\u67fb\u306e\u305f\u3081\u4f55\u5ea6\u3082\u518d\u73fe\u6027\u30c6\u30b9\u30c8\u3092\u3057\u3066\u3044\u305f\u306e\u3092\u601d\u3044\u51fa\u3057\u305f\u3002<\/p>\n
\u305d\u306e\u305b\u3044\u3067Panic\u306e\u305f\u3073\u306b\u30c0\u30f3\u30d7\u30d5\u30a1\u30a4\u30eb\u3092\u751f\u6210\u3057\u3066\u3044\u305f\u305f\u3081
\n\/ \u3092\u5727\u8feb\u3057\u3066\u3057\u307e\u3063\u305f\u3088\u3046\u3060\u3002<\/p>\n
\u3068\u308a\u3042\u3048\u305a\u3001\u76f4\u8fd1\u306e\u30c7\u30fc\u30bf\u4ee5\u5916\u3092\u6b8b\u3057\u3066\u3001\u524a\u9664\u3057\u3066\u5bfe\u5fdc\u3002<\/p>\n
[root@QS003 127.0.0.1-2016-01-09-12:41:04]# ls -al\r\n\u5408\u8a08 2054788\r\ndrwxr-xr-x 2 root root 4096 1\u6708 9 12:42 2016 .\r\ndrwxr-xr-x. 6 root root 4096 1\u6708 9 13:24 2016 ..\r\n-rw------- 1 root root 2103911343 1\u6708 9 12:42 2016 vmcore\r\n-rw-r--r-- 1 root root 174202 1\u6708 9 12:41 2016 vmcore-dmesg.txt\r\n[root@QS003 127.0.0.1-2016-01-09-12:41:04]# cd ..\r\n[root@QS003 crash]# ls\r\n127.0.0.1-2016-01-09-12:41:04 127.0.0.1-2016-01-09-13:11:25\r\n127.0.0.1-2016-01-09-13:03:28 127.0.0.1-2016-01-09-13:24:44\r\n[root@QS003 crash]#\r\n[root@QS003 crash]#\r\n[root@QS003 crash]# rm -rf 127.0.0.1-2016-01-09-12\\:41\\:04\/\r\n[root@QS003 crash]# rm -rf 127.0.0.1-2016-01-09-13\\:11\\:25\/\r\n[root@QS003 crash]# rm -rf 127.0.0.1-2016-01-09-13\\:03\\:28\/\r\n[root@QS003 crash]#\r\n[root@QS003 crash]#\r\n[root@QS003 crash]# df\r\nFilesystem 1K-blocks Used Available Use% Mounted on\r\n\/dev\/mapper\/vg_qs003-lv_root\r\n 14225776 6461148 7035336 48% \/\r\ntmpfs 4031236 0 4031236 0% \/dev\/shm\r\n\/dev\/sda1 487652 81813 380239 18% \/boot<\/pre>\n
\u7d50\u679c\u300194% -> 48% \u307e\u3067\u4f7f\u7528\u7387\u3092\u6e1b\u3089\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n
\"chart\"<\/a><\/p>\n
 <\/p>\n
 <\/p>\n
\u3061\u306a\u307f\u306bPanic\u7406\u7531\u306e\u4e00\u756a\u5358\u7d14\u306a\u8abf\u67fb\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a<\/p>\n
\/var\/crash\u30d5\u30a9\u30eb\u30c0\u306b\u79fb\u52d5\u3057\u3066\u3001<\/p>\n
[root@QS003 crash]# cd 127.0.0.1-2016-01-09-12\\:41\\:04\/\r\n[root@QS003 127.0.0.1-2016-01-09-12:41:04]# ls\r\nvmcore vmcore-dmesg.txt\r\n[root@QS003 127.0.0.1-2016-01-09-12:41:04]# ls -al\r\n\u5408\u8a08 2054788\r\ndrwxr-xr-x 2 root root 4096 1\u6708 9 12:42 2016 .\r\ndrwxr-xr-x. 6 root root 4096 1\u6708 9 13:24 2016 ..\r\n-rw------- 1 root root 2103911343 1\u6708 9 12:42 2016 vmcore\r\n-rw-r--r-- 1 root root 174202 1\u6708 9 12:41 2016 vmcore-dmesg.txt\r\n[root@QS003 127.0.0.1-2016-01-09-12:41:04]#<\/pre>\n
\u539f\u56e0\u306e\u6982\u8981\u3092\u3057\u3089\u3079\u308b\u305f\u3081\u306b\u3001vmcore-dmesg.txt\u3092view\u3067\u958b\u3044\u3066\u3001
\n\/call Trace
\n\u3067\u691c\u7d22\u3057\u3066\u307f\u308b\u3068\u30fb\u30fb\u30fb\u30fb<\/p>\n
<6>[ 3040] 89 3040 20237 1 1 0 0 pickup\r\n<3>Out of memory: Kill process 1850 (rsyslogd) score 1 or sacrifice child\r\n<3>Killed process 1850, UID 0, (rsyslogd) total-vm:249092kB, anon-rss:0kB, file-rss:4kB\r\n<4>postgres invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0\r\n<6>postgres cpuset=\/ mems_allowed=0\r\n<4>Pid: 29033, comm: postgres Not tainted 2.6.32-573.12.1.el6.x86_64 #1\r\n<4>Call Trace:\r\n<4> [<ffffffff810d6d71>] ? cpuset_print_task_mems_allowed+0x91\/0xb0\r\n<4> [<ffffffff8112a570>] ? dump_header+0x90\/0x1b0\r\n<4> [<ffffffff81232ffc>] ? security_real_capable_noaudit+0x3c\/0x70\r\n<4> [<ffffffff8112a9f2>] ? oom_kill_process+0x82\/0x2a0\r\n<4> [<ffffffff8112a931>] ? select_bad_process+0xe1\/0x120\r\n<4> [<ffffffff8112ae30>] ? out_of_memory+0x220\/0x3c0\r\n<4> [<ffffffff8113780c>] ? __alloc_pages_nodemask+0x93c\/0x950\r\n<4> [<ffffffff81166b38>] ? swap_entry_free+0x128\/0x1c0\r\n<4> [<ffffffff8117035a>] ? alloc_pages_current+0xaa\/0x110\r\n<4> [<ffffffff81127967>] ? __page_cache_alloc+0x87\/0x90\r\n<4> [<ffffffff8112734e>] ? find_get_page+0x1e\/0xa0\r\n<4> [<ffffffff81128907>] ? filemap_fault+0x1a7\/0x500\r\n<4> [<ffffffff8105a4b7>] ? wakeup_preempt_entity+0x47\/0x50\r\n<4> [<ffffffff81151ee4>] ? __do_fault+0x54\/0x530\r\n<4> [<ffffffff81153179>] ? handle_mm_fault+0x299\/0x3d0\r\n<4> [<ffffffff811524b7>] ? handle_pte_fault+0xf7\/0xb20\r\n<4> [<ffffffff8108ec0d>] ? __sigqueue_free+0x3d\/0x50\r\n<4> [<ffffffff81092332>] ? __dequeue_signal+0x102\/0x200\r\n<4> [<ffffffff81153179>] ? handle_mm_fault+0x299\/0x3d0\r\n<4> [<ffffffff8104f156>] ? __do_page_fault+0x146\/0x500\r\n<4> [<ffffffff8129c5f6>] ? copy_user_generic_unrolled+0x86\/0xb0\r\n<4> [<ffffffff811a94b8>] ? poll_select_copy_remaining+0xf8\/0x150\r\n<4> [<ffffffff810e884e>] ? __audit_syscall_exit+0x25e\/0x290\r\n<4> [<ffffffff8153ef3e>] ? do_page_fault+0x3e\/0xa0\r\n<4> [<ffffffff8153c2e5>] ? page_fault+0x25\/0x30\r\n<6>Mem-Info:<\/pre>\n
 <\/p>\n
\u539f\u56e0\u306f\u30e1\u30e2\u30ea\u4e0d\u8db3\u3060\u3063\u305f\u306e\u3067\u3001\u30e1\u30e2\u30ea\u3092\u5897\u3084\u3057\u3066\u89e3\u6c7a\u3057\u305f\u3067\u3059\u3002<\/p>\n
Views: 11<\/p>","protected":false},"excerpt":{"rendered":"
Linux\u3067Disk\u4e0d\u8db3\u3068\u306a\u3063\u305f\u3068\u304d\u306e\u5bfe\u7b56\u30e1\u30e2 Zabbix\u3067\u78ba\u8a8d\u3057\u305f\u3089\u3001\u3044\u3064\u306e\u307e\u306b\u304b \/\u3000\u304c\u7d50\u69cb\u3044\u3063\u3071\u3044\u306b \u5b9f\u6a5f\u3067\u4f7f\u7528\u7387\u3092\u78ba\u8a8d\u3057\u305f\u3089\u3001 [root@QS003 ~]# df Filesystem 1K-blocks U … \u7d9a\u304d\u3092\u8aad\u3080 →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1599","post","type-post","status-publish","format-standard","hentry","category-1"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1599","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1599"}],"version-history":[{"count":5,"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1599\/revisions"}],"predecessor-version":[{"id":1606,"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1599\/revisions\/1606"}],"wp:attachment":[{"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1599"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1599"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}