{"id":2298,"date":"2021-08-17T16:16:10","date_gmt":"2021-08-17T14:16:10","guid":{"rendered":"http:\/\/clemente.pamplona.name\/dba\/?p=2298"},"modified":"2023-02-15T12:49:39","modified_gmt":"2023-02-15T11:49:39","slug":"como-crear-un-asm-sin-tener-discos","status":"publish","type":"post","link":"http:\/\/clemente.pamplona.name\/dba\/como-crear-un-asm-sin-tener-discos\/","title":{"rendered":"Como crear un asm sin tener discos"},"content":{"rendered":"<p>Hoy vamos a ver como hacerle trampas a Oracle para levatar una instancia de ASM sin tener discos en el servidor.<\/p>\n<p>Supongamos que el ORACLE_HOME del grid lo tenemos en <b> \/u01\/app\/oracle\/product\/19c\/grid<\/b>, los pasos a seguir serian<\/p>\n<pre>\r\n\r\n-- == Fake disk \r\nsudo dd if=\/dev\/zero of= \/u01\/app\/oracle\/product\/19c\/grid\/ASMFAKE.img bs=1M count=5000\r\nsudo losetup \/dev\/loop1  \/u01\/app\/oracle\/product\/19c\/grid\/ASMFAKE.img\r\n \r\n\r\n  \r\nsudo \/usr\/sbin\/asmtool -C -l \/dev\/oracleasm -n FAKE1  -s \/dev\/loop1 -a force=yes\r\nsudo \/usr\/sbin\/oracleasm scandisks\r\nsudo \/usr\/sbin\/oracleasm listdisks\r\n<\/pre>\n<p>Con esto, cuando ejecutemos el asmca vermos que hay un disco llamado FAKE1 que no es otra cosa que el disc ASMFAKE que hemos creado.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hoy vamos a ver como hacerle trampas a Oracle para levatar una instancia de ASM sin tener discos en el servidor. Supongamos que el ORACLE_HOME del grid lo tenemos en \/u01\/app\/oracle\/product\/19c\/grid, los pasos a seguir serian &#8212; == Fake disk &hellip; <a href=\"http:\/\/clemente.pamplona.name\/dba\/como-crear-un-asm-sin-tener-discos\/\">Sigue leyendo <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[567,921,975,42],"tags":[132,1016,1014,1017,1015],"class_list":["post-2298","post","type-post","status-publish","format-standard","hentry","category-12c-en","category-18c","category-19c","category-asm","tag-asm-2","tag-dd","tag-fake","tag-loop","tag-nodidks"],"_links":{"self":[{"href":"http:\/\/clemente.pamplona.name\/dba\/wp-json\/wp\/v2\/posts\/2298","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/clemente.pamplona.name\/dba\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/clemente.pamplona.name\/dba\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/clemente.pamplona.name\/dba\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/clemente.pamplona.name\/dba\/wp-json\/wp\/v2\/comments?post=2298"}],"version-history":[{"count":4,"href":"http:\/\/clemente.pamplona.name\/dba\/wp-json\/wp\/v2\/posts\/2298\/revisions"}],"predecessor-version":[{"id":2328,"href":"http:\/\/clemente.pamplona.name\/dba\/wp-json\/wp\/v2\/posts\/2298\/revisions\/2328"}],"wp:attachment":[{"href":"http:\/\/clemente.pamplona.name\/dba\/wp-json\/wp\/v2\/media?parent=2298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/clemente.pamplona.name\/dba\/wp-json\/wp\/v2\/categories?post=2298"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/clemente.pamplona.name\/dba\/wp-json\/wp\/v2\/tags?post=2298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}