{"id":1839,"date":"2018-01-22T12:58:25","date_gmt":"2018-01-22T11:58:25","guid":{"rendered":"http:\/\/clemente.pamplona.name\/dba\/?p=1839"},"modified":"2018-01-22T12:58:25","modified_gmt":"2018-01-22T11:58:25","slug":"uptime-de-una-base-de-datos-oracle","status":"publish","type":"post","link":"http:\/\/clemente.pamplona.name\/dba\/uptime-de-una-base-de-datos-oracle\/","title":{"rendered":"Uptime de una base de datos Oracle"},"content":{"rendered":"<p>Hoy vamos a volver con una nueva entrada para muy dummies.<\/p>\n<p>Como averiguamos hace cuanto tiempo esta la base de datos levantada?<\/p>\n<p>Podemo usar alguna de estas consultas<\/p>\n<pre>\r\nselect instance_name,\r\nto_char(startup_time,'mm\/dd\/yyyy hh24:mi:ss') as startup_time \r\nfrom v$instance;\r\n<\/pre>\n<p>O si asumimos que es cuando arranco el pmon<\/p>\n<pre>\r\nSELECT database_name, \r\nTO_CHAR(logon_time, 'DD-MM-YYYY HH24:MI:SS') \r\nFROM v$session WHERE program LIKE '%PMON%';\r\n<\/pre>\n<p>O como siempre, podemos buscar  que nos dicen en <a href=\"http:\/\/www.dba-oracle.com\/t_uptime.htm\">Burleson colsulting<\/a><\/p>\n<pre>\r\nselect \r\n   'Hostname : ' || host_name\r\n   ,'Instance Name : ' || instance_name\r\n   ,'Started At : ' || to_char(startup_time,'DD-MON-YYYY HH24:MI:SS') stime\r\n   ,'Uptime : ' || floor(sysdate - startup_time) || ' days(s) ' ||\r\n   trunc( 24*((sysdate-startup_time) - \r\n   trunc(sysdate-startup_time))) || ' hour(s) ' ||\r\n   mod(trunc(1440*((sysdate-startup_time) - \r\n   trunc(sysdate-startup_time))), 60) ||' minute(s) ' ||\r\n   mod(trunc(86400*((sysdate-startup_time) - \r\n   trunc(sysdate-startup_time))), 60) ||' seconds' uptime\r\nfrom \r\n   sys.v_$instance; \r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Hoy vamos a volver con una nueva entrada para muy dummies. Como averiguamos hace cuanto tiempo esta la base de datos levantada? Podemo usar alguna de estas consultas select instance_name, to_char(startup_time,&#8217;mm\/dd\/yyyy hh24:mi:ss&#8217;) as startup_time from v$instance; O si asumimos que &hellip; <a href=\"http:\/\/clemente.pamplona.name\/dba\/uptime-de-una-base-de-datos-oracle\/\">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":[9,199,7],"tags":[851],"class_list":["post-1839","post","type-post","status-publish","format-standard","hentry","category-dummie","category-oracle","category-sqlplus","tag-uptime"],"_links":{"self":[{"href":"http:\/\/clemente.pamplona.name\/dba\/wp-json\/wp\/v2\/posts\/1839","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=1839"}],"version-history":[{"count":1,"href":"http:\/\/clemente.pamplona.name\/dba\/wp-json\/wp\/v2\/posts\/1839\/revisions"}],"predecessor-version":[{"id":1840,"href":"http:\/\/clemente.pamplona.name\/dba\/wp-json\/wp\/v2\/posts\/1839\/revisions\/1840"}],"wp:attachment":[{"href":"http:\/\/clemente.pamplona.name\/dba\/wp-json\/wp\/v2\/media?parent=1839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/clemente.pamplona.name\/dba\/wp-json\/wp\/v2\/categories?post=1839"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/clemente.pamplona.name\/dba\/wp-json\/wp\/v2\/tags?post=1839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}