Puede utilizar este script de RMAN para crear una copia de seguridad de una base de datos Oracle y guardarla en un destino especificado.<\/p>\n\n\n\n
Es importante que el BACKUP_BASE_PATH exista y que el ORACLE_SID sea reemplazado en el script.<\/p>\n\n\n\n
El script crear\u00e1 una carpeta dentro de BACKUP_BASE_PATH con el ORACLE_SID.<\/p>\n\n\n\n\n\n\n
\n#!\/bin\/bash\n \n# Define backup base path\nBACKUP_BASE_PATH="\/home\/oracle\/backup" # Replace this with your path\n\n# Provided Oracle SID\nexport ORACLE_SID=oradb # Replace this with your database SID\n\n# Determine the backup path for this specific Oracle SID\nBACKUP_PATH="${BACKUP_BASE_PATH}\/${ORACLE_SID}"\n\n# Create the backup directory if it doesn't exist\nif [ ! -d "$BACKUP_PATH" ]; then\n mkdir -p "$BACKUP_PATH"\n if [ $? -ne 0 ]; then\n echo "Failed to create backup directory: $BACKUP_PATH"\n exit 1\n fi\nfi\n\n# Automatically determine ORACLE_HOME based on ORACLE_SID from \/etc\/oratab\n# Assumes the oratab entry is in the format: <sid>:<oracle_home>:<start_options>\nexport ORACLE_HOME=$(grep "^$ORACLE_SID:" \/etc\/oratab | cut -d: -f2)\n \nif [ -z "$ORACLE_HOME" ]; then\n echo "ORACLE_HOME could not be determined from \/etc\/oratab"\n exit 1\nfi\n \nexport PATH=$ORACLE_HOME\/bin:$PATH\n \n# Define timestamp\nTIMESTAMP=$(date +%Y%m%d_%H%M%S) # Generates a timestamp in 'YYYYMMDD_HHMMSS' format\n \n# Define tags based on ORACLE_SID\nDATABASE_TAG="${ORACLE_SID}_DB"\nCONTROLFILE_TAG="${ORACLE_SID}_CTL"\nSPFILE_TAG="${ORACLE_SID}_SPFILE"\nARCHIVELOG_TAG="${ORACLE_SID}_ARC"\n\n# Define the RMAN script file\nRMAN_SCRIPT="${BACKUP_BASE_PATH}\/rman_backup_${TIMESTAMP}.rcv"\n\n# Define the log file\nLOG_FILE="${BACKUP_BASE_PATH}\/rman_backup_${TIMESTAMP}.log"\n\n# Create the RMAN script file\ncat <<EOF > ${RMAN_SCRIPT}\nRUN {\n BACKUP AS COMPRESSED BACKUPSET\n DATABASE TAG '${DATABASE_TAG}' FORMAT '${BACKUP_PATH}\/${ORACLE_SID}_DB_${TIMESTAMP}_%U.bkp'\n CURRENT CONTROLFILE TAG '${CONTROLFILE_TAG}' FORMAT '${BACKUP_PATH}\/${ORACLE_SID}_CTL_${TIMESTAMP}_%U.bkp'\n SPFILE TAG '${SPFILE_TAG}' FORMAT '${BACKUP_PATH}\/${ORACLE_SID}_SPFILE_${TIMESTAMP}_%U.bkp'\n PLUS ARCHIVELOG TAG '${ARCHIVELOG_TAG}' FORMAT '${BACKUP_PATH}\/${ORACLE_SID}_ARC_${TIMESTAMP}_%U.bkp';\n}\nEOF\n\n# Execute the RMAN script with nohup and tee to capture output in a log file\nnohup rman target \/ @${RMAN_SCRIPT} | tee ${LOG_FILE} &\n<\/pre><\/div>\n\n\nTambi\u00e9n puede a\u00f1adir estas 2 l\u00edneas al bloque de ejecuci\u00f3n si lo desea<\/p>\n\n\n
\nSQL "ALTER DATABASE BACKUP CONTROLFILE TO TRACE AS ''${BACKUP_PATH}\/controlfile_${TIMESTAMP}.trc'' ";\nSQL "CREATE PFILE=''${BACKUP_PATH}\/init${ORACLE_SID}_${TIMESTAMP}.ora'' FROM SPFILE";\n<\/pre><\/div>","protected":false},"excerpt":{"rendered":"Puede utilizar este script de RMAN para crear una copia de seguridad de una base de datos Oracle y guardarla en un destino especificado. Es importante que el BACKUP_BASE_PATH exista y que el ORACLE_SID sea reemplazado en el script. El script crear\u00e1 una carpeta dentro de BACKUP_BASE_PATH con el ORACLE_SID.<\/p>","protected":false},"author":1,"featured_media":6071,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_focus_keyword":"rman script to take full database backup","rank_math_title":"","rank_math_description":"Simplify your backup process with this RMAN script for taking a full database backup.","rank_math_robots":"","rank_math_og_title":"","rank_math_og_description":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[31],"tags":[78,92,93],"class_list":["post-6054","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-oracle","tag-backup","tag-rman","tag-script"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/rootfan.com\/wp-content\/uploads\/pexels-photo-2531709-1.jpeg?fit=1862%2C1300&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/rootfan.com\/es\/wp-json\/wp\/v2\/posts\/6054","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rootfan.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rootfan.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rootfan.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rootfan.com\/es\/wp-json\/wp\/v2\/comments?post=6054"}],"version-history":[{"count":12,"href":"https:\/\/rootfan.com\/es\/wp-json\/wp\/v2\/posts\/6054\/revisions"}],"predecessor-version":[{"id":6216,"href":"https:\/\/rootfan.com\/es\/wp-json\/wp\/v2\/posts\/6054\/revisions\/6216"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rootfan.com\/es\/wp-json\/wp\/v2\/media\/6071"}],"wp:attachment":[{"href":"https:\/\/rootfan.com\/es\/wp-json\/wp\/v2\/media?parent=6054"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rootfan.com\/es\/wp-json\/wp\/v2\/categories?post=6054"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rootfan.com\/es\/wp-json\/wp\/v2\/tags?post=6054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}