{"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":"

\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?
\n\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<\/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 — \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

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
\n# vxstat -g DG01 -i 10 -c 3 -d<\/span>
\nOPERATIONS BLOCKS AVG TIME(ms)
\nTYP NAME \t READ WRITE READ WRITE READ WRITE
\ndm array_raid1_08_1 6 260 96 5664 10.0 64.3
\ndm array_raid1_10_2 7 205 112 5296 12.9 68.7
\ndm array_raid1_10_3 6 1199 96 15408 18.3 163.6<\/strong>
\ndm array_raid1_10_4 7 178 112 5312 12.9 39.0
\n...
\ndm array_raid5_06_1 9 33 132 524 8.9 8.2
\ndm array_raid5_07_1 2 58 32 1120 5.0 11.6
\n<\/code>
\n
\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
\n# vxstat -g DG01 -i 10 -c 3 -v array_raid1_10_3<\/span>
\nOPERATIONS BLOCKS AVG TIME(ms)
\nTYP NAME READ WRITE READ WRITE READ WRITE
\nThu Jul 23 14:15:55 2009
\nvol VOL_D_07_2009_P06_02 0 0 0 0 0.0 0.0
\n...
\nvol VOL_07_2009_P02_02 0 1 0 16 0.0 0.0
\nvol VOL_07_2009_P06_02 16 548 9 8312 0.9 101.3<\/strong>
\nvol VOL_07_2009_P10_01 0 53 0 1136 0.0 68.7
\nvol VOL_07_2009_P11_01 0 58 0 1456 0.0 57.4<\/code><\/p>\n

\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, \u043f\u043e\u043b\u0443\u0447\u0430\u044f \u0434\u0430\u043d\u043d\u044b\u0435 \u0438\u0437 Oracle<\/a>)<\/p>\n","protected":false},"excerpt":{"rendered":"

\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 — \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 […]<\/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"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t