{"id":475,"date":"2009-07-23T14:35:32","date_gmt":"2009-07-23T10:35:32","guid":{"rendered":"http:\/\/www.unixpin.com\/wordpress\/?p=475"},"modified":"2010-06-16T14:39:20","modified_gmt":"2010-06-16T10:39:20","slug":"max-io-vxvm","status":"publish","type":"post","link":"https:\/\/www.unixpin.com\/?p=475","title":{"rendered":"\u0421\u0430\u043c\u044b\u0435 \u0437\u0430\u0433\u0440\u0443\u0436\u0435\u043d\u043d\u044b\u0435 \u0442\u043e\u043c\u0430 \u0432 vxvm"},"content":{"rendered":"<p>\u0412\u0434\u0440\u0443\u0433 \u0440\u0435\u0437\u043a \u043e\u043f\u0440\u043e\u0441\u0435\u043b\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u043f\u043e \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u044f\u043c \u0432\u043e\u043e\u0434\u0430-\u0432\u044b\u0432\u043e\u0434\u0430. \u0421 \u0447\u0435\u0433\u043e \u043d\u0430\u0447\u0430\u0442\u044c?<br \/>\n\u041d\u0443, \u043a\u043e\u043d\u0435\u0447\u043d\u043e, iostat (\u0441\u043c\u043e\u0442\u0440\u0438 \u0442\u0430\u043a\u0436\u0435 <a href=\"https:\/\/www.unixpin.com\/2008\/10\/06\/hot-disks-vxvm\/\">\u041f\u0435\u0440\u0435\u0433\u0440\u0435\u0442\u044b\u0439 \u0434\u0438\u0441\u043a \u0432 vxvm<\/a>). \u041f\u043e\u043b\u0443\u0447\u0438\u043b\u0438 \u0434\u0438\u0441\u043a, \u0438\u043b\u0438 \u0434\u0438\u0441\u043a\u0438, \u0430 \u0435\u0441\u043b\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f vxvm &#8212; \u0442\u043e\u0433\u0434\u0430 \u043b\u0443\u0447\u0448\u0435 \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f vxstat:<\/p>\n<p>1. \u0432\u044b\u0431\u0438\u0440\u0430\u0435\u043c \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0437\u0430\u0433\u0440\u0443\u0436\u0435\u043d\u043d\u044b\u0435 \u0434\u0438\u0441\u043a\u0438<br \/>\n<code># vxstat -g DG01 -i 10 -c 3 <span style=\"color: #ff0000;\">-d<\/span><br \/>\nOPERATIONS          BLOCKS           AVG TIME(ms)<br \/>\nTYP NAME             \t READ     WRITE      READ     WRITE   READ  WRITE<br \/>\ndm  array_raid1_08_1         6       260        96      5664   10.0   64.3<br \/>\ndm  array_raid1_10_2         7       205       112      5296   12.9   68.7<br \/>\n<strong>dm  array_raid1_10_3         6      1199        96     15408    18.3  163.6<\/strong><br \/>\ndm  array_raid1_10_4         7       178       112      5312   12.9   39.0<br \/>\n...<br \/>\ndm  array_raid5_06_1         9        33       132       524    8.9    8.2<br \/>\ndm  array_raid5_07_1         2        58        32      1120    5.0   11.6<br \/>\n<\/code><br \/>\n<!--more--><br \/>\n2. \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0437\u0430\u0433\u0440\u0443\u0436\u0435\u043d\u043d\u044b\u0435 \u0442\u043e\u043c\u0430 \u043d\u0430 \u044d\u0442\u043e\u043c \u0434\u0438\u0441\u043a\u0435<br \/>\n<code># vxstat -g DG01 -i 10 -c 3 <span style=\"color: #ff0000;\">-v array_raid1_10_3<\/span><br \/>\nOPERATIONS          BLOCKS           AVG TIME(ms)<br \/>\nTYP NAME              READ     WRITE      READ     WRITE   READ  WRITE<br \/>\nThu Jul 23 14:15:55 2009<br \/>\nvol VOL_D_07_2009_P06_02         0         0         0         0    0.0    0.0<br \/>\n...<br \/>\nvol VOL_07_2009_P02_02         0         1         0        16    0.0    0.0<br \/>\n<strong>vol VOL_07_2009_P06_02         16        548         9      8312    0.9    101.3<\/strong><br \/>\nvol VOL_07_2009_P10_01         0        53         0      1136    0.0   68.7<br \/>\nvol VOL_07_2009_P11_01         0        58         0      1456    0.0   57.4<\/code><\/p>\n<p>\u0414\u0430\u043b\u044c\u0448\u0435 \u0430\u043d\u0430\u043b\u0438\u0437\u0438\u0440\u0443\u0435\u043c, \u0447\u0442\u043e \u0443 \u043d\u0430\u0441 \u0432\u044b\u0437\u0432\u0430\u043b\u043e \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0443 \u0438\u043c\u0435\u043d\u043d\u043e \u043d\u0430 \u0434\u0430\u043d\u043d\u044b\u0439 \u0442\u043e\u043c (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, <a href=\"https:\/\/www.unixpin.com\/2008\/11\/11\/oracle-max-io\/\">\u043f\u043e\u043b\u0443\u0447\u0430\u044f \u0434\u0430\u043d\u043d\u044b\u0435 \u0438\u0437 Oracle<\/a>)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0412\u0434\u0440\u0443\u0433 \u0440\u0435\u0437\u043a \u043e\u043f\u0440\u043e\u0441\u0435\u043b\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u043f\u043e \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u044f\u043c \u0432\u043e\u043e\u0434\u0430-\u0432\u044b\u0432\u043e\u0434\u0430. \u0421 \u0447\u0435\u0433\u043e \u043d\u0430\u0447\u0430\u0442\u044c? \u041d\u0443, \u043a\u043e\u043d\u0435\u0447\u043d\u043e, iostat (\u0441\u043c\u043e\u0442\u0440\u0438 \u0442\u0430\u043a\u0436\u0435 \u041f\u0435\u0440\u0435\u0433\u0440\u0435\u0442\u044b\u0439 \u0434\u0438\u0441\u043a \u0432 vxvm). \u041f\u043e\u043b\u0443\u0447\u0438\u043b\u0438 \u0434\u0438\u0441\u043a, \u0438\u043b\u0438 \u0434\u0438\u0441\u043a\u0438, \u0430 \u0435\u0441\u043b\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f vxvm &#8212; \u0442\u043e\u0433\u0434\u0430 \u043b\u0443\u0447\u0448\u0435 \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f vxstat: 1. \u0432\u044b\u0431\u0438\u0440\u0430\u0435\u043c \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0437\u0430\u0433\u0440\u0443\u0436\u0435\u043d\u043d\u044b\u0435 \u0434\u0438\u0441\u043a\u0438 # vxstat -g DG01 -i 10 -c 3 -d OPERATIONS BLOCKS AVG TIME(ms) TYP NAME READ WRITE READ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24,25,4,93,39],"tags":[444,219,51,34,200,122,694,238,113,35,27,86,858,88,695,147,167,696,239],"class_list":["post-475","post","type-post","status-publish","format-standard","hentry","category-hpux","category-linux","category-solaris","category-unix-tru64","category-vxvm","tag-array","tag-command","tag-disk","tag-hp-ux","tag-io","tag-iostat","tag-maintenance","tag-performance","tag-storage-foundation","tag-tru64","tag-unix-solaris","tag-veritas","tag-veritas-volume-manager","tag-veritas-storage-foundation","tag-vxstat","tag-147","tag-167","tag-696","tag-239"],"_links":{"self":[{"href":"https:\/\/www.unixpin.com\/index.php?rest_route=\/wp\/v2\/posts\/475","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.unixpin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.unixpin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.unixpin.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.unixpin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=475"}],"version-history":[{"count":8,"href":"https:\/\/www.unixpin.com\/index.php?rest_route=\/wp\/v2\/posts\/475\/revisions"}],"predecessor-version":[{"id":694,"href":"https:\/\/www.unixpin.com\/index.php?rest_route=\/wp\/v2\/posts\/475\/revisions\/694"}],"wp:attachment":[{"href":"https:\/\/www.unixpin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=475"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.unixpin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=475"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.unixpin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}