{"id":429,"date":"2011-01-28T00:30:38","date_gmt":"2011-11-11T21:51:50","guid":{"rendered":"http:\/\/kraftek.com\/blog\/multipathing-in-oracle-enterprise-linux-5\/"},"modified":"2011-01-28T00:30:38","modified_gmt":"2011-11-11T21:51:50","slug":"multipathing-in-oracle-enterprise-linux-5","status":"publish","type":"post","link":"\/blog\/index.php\/multipathing-in-oracle-enterprise-linux-5\/","title":{"rendered":"multipathing in oracle enterprise linux 5"},"content":{"rendered":"<p># cp \/usr\/share\/doc\/device-mapper-multipath-0.4.7\/multipath.conf.annotated \/etc\/multipath.conf<br \/>\n# chkconfig &#8211;add multipathd<br \/>\n# chkconfig multipathd on<br \/>\n# reboot<br \/>\nFor each lun assigned to you a device under \/device\/mapper will apear, do a fdisk to each one:<br \/>\n# fdisk \/dev\/mapper\/360060e80047656000000765600000e43<br \/>\n# fdisk \/dev\/mapper\/360060e80047656000000765600000e44<br \/>\n# fdisk \/dev\/mapper\/360060e80047656000000765600000e45<br \/>\n# fdisk \/dev\/mapper\/360060e80047656000000765600000e46<br \/>\n# fdisk \/dev\/mapper\/360060e80047656000000765600000e47<br \/>\n# fdisk \/dev\/mapper\/360060e80047656000000765600000e48<br \/>\n# fdisk \/dev\/mapper\/360060e80047656000000765600000e49<br \/>\nIn each case do a &#8220;p&#8221; and then a &#8220;w&#8221; to overwrite the volume label, you will have to restart the server.<br \/>\n# reboot<br \/>\nOnce back, open the lvm assistant:<br \/>\n# \/usr\/bin\/system-config-lvm<br \/>\nonce there initialize each block device found at:<br \/>\n# ls \/dev\/dm*<br \/>\nafter that you can create a volume group and volumes \ud83d\ude42<br \/>\n188\/433<\/p>\n","protected":false},"excerpt":{"rendered":"<p># cp \/usr\/share\/doc\/device-mapper-multipath-0.4.7\/multipath.conf.annotated \/etc\/multipath.conf # chkconfig &#8211;add multipathd # chkconfig multipathd on # reboot For each lun assigned to you a device under \/device\/mapper will apear, do a fdisk to each one: # fdisk \/dev\/mapper\/360060e80047656000000765600000e43 # fdisk \/dev\/mapper\/360060e80047656000000765600000e44 # fdisk \/dev\/mapper\/360060e80047656000000765600000e45 # fdisk \/dev\/mapper\/360060e80047656000000765600000e46 # fdisk \/dev\/mapper\/360060e80047656000000765600000e47 # fdisk \/dev\/mapper\/360060e80047656000000765600000e48 # fdisk \/dev\/mapper\/360060e80047656000000765600000e49 In each [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-429","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"\/blog\/index.php\/wp-json\/wp\/v2\/posts\/429","targetHints":{"allow":["GET"]}}],"collection":[{"href":"\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=429"}],"version-history":[{"count":0,"href":"\/blog\/index.php\/wp-json\/wp\/v2\/posts\/429\/revisions"}],"wp:attachment":[{"href":"\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=429"},{"taxonomy":"post_tag","embeddable":true,"href":"\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}