Rápido e rasteiro:
Vira e mexe você precisa dar uma geral num banco de dados que você nunca viu antes. Bom, então segue abaixo um pequeno script para lhe ajudar na tarefa. Eu, sei, podia melhorar muito, aceito sugestões, claro. Em todo caso, já dá para começar:
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SET serveroutput ON SIZE 1000000 FORMAT WRAPPED SET autotrace OFF SET feedback OFF SET wrap OFF SET trimspool ON SET pagesize 100 SET linesize 200 ALTER SESSION SET NLS_DATE_FORMAT = 'DD/MM/YY'; DECLARE v_media_archive number; v_inst_num number; v_spfile varchar(10); v_version v$version.banner%TYPE; v_host v$instance.host_name%TYPE; v_instance v$instance.instance_name%TYPE; v_thread v$instance.thread#%TYPE; v_startup_time v$instance.startup_time%TYPE; v_dbid v$database.dbid%TYPE; v_name v$database.db_unique_name%TYPE; v_created v$database.created%TYPE; v_resetlogs_time v$database.resetlogs_time%TYPE; v_log_mode v$database.log_mode%TYPE; v_open_mode v$database.open_mode%TYPE; v_platform V$database.platform_name%TYPE; BEGIN SELECT DECODE(COUNT(*),0,'PFILE','SPFILE') INTO v_spfile FROM v$spparameter WHERE isspecified != 'FALSE'; SELECT banner INTO v_version FROM v$version WHERE ROWNUM < 2; SELECT UPPER(host_name), UPPER(instance_name), thread#, startup_time INTO v_host, v_instance, v_thread, v_startup_time FROM gv$instance ; SELECT count(1) INTO v_inst_num FROM gv$instance; SELECT dbid, db_unique_name, created, resetlogs_time, log_mode, open_mode, platform_name INTO v_dbid, v_name, v_created, v_resetlogs_time, v_log_mode, v_open_mode, v_platform FROM v$database ; dbms_output.put_line(''); dbms_output.put_line('Informações de ' || v_name); dbms_output.put_line('========================'); dbms_output.put_line(''); dbms_output.put_line('Informações Gerais'); dbms_output.put_line('------------------'); dbms_output.put_line('DBID..................: ' || v_dbid); dbms_output.put_line('Servidor..............: ' || v_host || ' / ' || v_platform); dbms_output.put_line('Versão................: ' || v_version); dbms_output.put_line('Número de intâncias...: ' || v_inst_num); dbms_output.put_line('Instância / Thread....: ' || v_instance || ' / ' || v_thread); dbms_output.put_line('Criado em.............: ' || to_char(v_created,'DD/MM/YYYY')); dbms_output.put_line('Último RESETLOG.......: ' || to_char(v_resetlogs_time,'DD/MM/YYYY')); dbms_output.put_line('Última inicialização..: ' || to_char(v_startup_time,'DD/MM/YYYY')); dbms_output.put_line('Inicializado com......: ' || v_spfile); dbms_output.put_line('Modo ARCHIVE..........: ' || v_log_mode); dbms_output.put_line('Status................: ' || v_open_mode); dbms_output.put_line(''); dbms_output.put_line('Opções ativas'); dbms_output.put_line('============='); FOR options IN (SELECT parameter FROM v$option WHERE value = 'TRUE') LOOP dbms_output.put_line(options.parameter); END LOOP; dbms_output.put_line(''); dbms_output.put_line('Limites utilizados'); dbms_output.put_line('=================='); dbms_output.put_line('Inst. | Sessões | Usuários | CPUs | Cores'); dbms_output.put_line('------|----------|----------|------|------'); FOR license IN ( SELECT RPAD(inst_id,5) inst_id, RPAD(sessions_max,8) AS sessions, RPAD(users_max,8) AS users, RPAD(cpu_core_count_highwater,4) AS cpu, cpu_socket_count_highwater AS socket FROM gv$license ORDER BY inst_id ) LOOP dbms_output.put_line(license.inst_id || ' | ' || license.sessions || ' | ' || license.users || ' | ' || license.cpu || ' | ' || license.socket); END LOOP; dbms_output.put_line(''); --SELECT * FROM v$configured_interconnects; dbms_output.put_line('Localização'); dbms_output.put_line('==========='); dbms_output.put_line('Parâmetro | Valor'); dbms_output.put_line('---------------------|------'); FOR nls IN ( SELECT RPAD(description,20) parameter, property_value FROM database_properties WHERE property_name IN ('NLS_CHARACTERSET', 'NLS_DATE_FORMAT','NLS_LANGUAGE', 'NLS_NUMERIC_CHARACTERS', 'NLS_TERRITORY', 'DBTIMEZONE') ) LOOP dbms_output.put_line(nls.parameter || ' | ' || nls.property_value); END LOOP; dbms_output.put_line(''); dbms_output.put_line('Memória'); dbms_output.put_line('======='); dbms_output.put_line('Parâmetro | Valor(MB)'); dbms_output.put_line('--------------------------|----------'); FOR mem IN ( SELECT RPAD(name,25) parameter, ROUND(value/1024/1024) valor_mb FROM v$parameter WHERE name IN ('db_cache_size','large_pool_size','java_pool_size', 'sga_max_size','shared_pool_size','pga_aggregate_target') ORDER BY name ) LOOP dbms_output.put_line(mem.parameter || ' | ' || mem.valor_mb); END LOOP; dbms_output.put_line(''); dbms_output.put_line('REDO'); dbms_output.put_line('===='); dbms_output.put_line('Grupo | Tamanho | Arquivo'); dbms_output.put_line('------|---------|--------'); FOR log IN ( SELECT f.GROUP# AS grupo, ROUND(l.bytes/1024/1024) AS tamanho, f.member AS arquivo FROM v$logfile f, v$log l WHERE f.GROUP# = l.group#) LOOP dbms_output.put_line(lpad( log.grupo,5) || ' | ' || lpad(log.tamanho,7) || ' | ' || log.arquivo); END LOOP; dbms_output.put_line(''); dbms_output.put_line('Control File'); dbms_output.put_line('============'); FOR control IN ( SELECT name FROM v$controlfile) LOOP dbms_output.put_line(control.name); END LOOP; dbms_output.put_line(''); IF v_log_mode = 'ARCHIVELOG' THEN SELECT ROUND(SUM(blocks * block_size) / to_number( MAX(first_time) - MIN(first_time)) /1024/1024) media INTO v_media_archive FROM V$ARCHIVED_LOG; dbms_output.put_line('ARCHIVE'); dbms_output.put_line('======='); dbms_output.put_line('Quantidade média de archive gerado: ' || v_media_archive || 'MB / dia'); dbms_output.put_line(''); dbms_output.put_line('ID | Status | Tipo | Destino | Arquivo'); dbms_output.put_line('---|------------|------------|------------|--------'); FOR arch IN ( SELECT RPAD(dest_id, 2) id, RPAD(STATUS,10) STATUS, RPAD(binding,10) tipo, RPAD(target,10) destino, destination arquivo FROM v$archive_dest WHERE destination IS NOT NULL) LOOP dbms_output.put_line(arch.id || ' | ' || arch.STATUS || ' | ' || arch.tipo || ' | ' || arch.destino || ' | ' || arch.arquivo); END LOOP; dbms_output.put_line(''); END IF; dbms_output.put_line('Logs do grupo ADMIN'); dbms_output.put_line('==================='); dbms_output.put_line('Nome | Diretório'); dbms_output.put_line('----------------|----------'); FOR admin IN ( SELECT RPAD(name,15) log, value FROM v$parameter WHERE name IN ('audit_file_dest', 'background_dump_dest', 'core_dump_dest', 'user_dump_dest') ORDER BY NAME) LOOP dbms_output.put_line(admin.log || ' | ' || admin.value); END LOOP; dbms_output.put_line(''); dbms_output.put_line('Configurações de auditoria e segurança'); dbms_output.put_line('======================================'); dbms_output.put_line('Parâmetro | Valor'); dbms_output.put_line('----------------|------'); FOR security IN ( SELECT RPAD(name,15) log, value FROM v$parameter WHERE name IN ('audit_trail', 'os_authent_prefix', 'remote_os_authent', 'remote_login_passwordfile', 'utl_file_dir') ORDER BY NAME) LOOP dbms_output.put_line(security.log || ' | ' || security.value); END LOOP; dbms_output.put_line(''); END; / SET serveroutput OFF SET serveroutput ON SIZE 1000000 FORMAT WRAPPED BEGIN dbms_output.put_line('JOBs'); dbms_output.put_line('===='); dbms_output.put_line(' Nº | Esquema | Dur.(min) | BK| Intervalo ' || ' | SQL'); dbms_output.put_line('-------|-----------------|-----------|---|--------------' || '-----------------------|----'); FOR job IN ( SELECT LPAD(job,6) id, RPAD(schema_user,15) esquema, RPAD(TRUNC(total_time/60),9) dur_mi, broken, RPAD(interval,35) interval, what FROM dba_jobs WHERE interval !='null' ) LOOP dbms_output.put_line(job.id || ' | ' || job.esquema || ' | ' || job.dur_mi || ' | ' || job.broken || ' | ' || job.interval || ' | ' || job.what); END LOOP; dbms_output.put_line(''); END; / SET serveroutput OFF SET serveroutput ON SIZE 1000000 FORMAT WRAPPED BEGIN dbms_output.put_line('Segmentos por esquema, tablespace e tipo'); dbms_output.put_line('========================================'); dbms_output.put_line('Esquema | Tablespace | Tipo de Objeto | QT | Tam(MB)'); dbms_output.put_line('----------------|-----------------|-----------------|------|--------'); FOR schema IN ( SELECT RPAD(owner,15) schema, RPAD(tablespace_name, 15) tablespace, RPAD(segment_type,15) type, LPAD(count(*),4) qt, LPAD(ROUND(SUM(bytes)/1024/1024),6) mb FROM dba_segments WHERE OWNER NOT IN ('SYS','OUTLN','SYSTEM','WMSYS','XDB','SISMON') GROUP BY owner, tablespace_name, segment_type ORDER BY owner, tablespace_name, segment_type) LOOP dbms_output.put_line(schema.schema || ' | ' || schema.tablespace || ' | ' || schema.type || ' | ' || schema.qt || ' | ' || schema.mb); END LOOP; dbms_output.put_line(''); END; / SET serveroutput OFF SET serveroutput ON SIZE 1000000 FORMAT WRAPPED BEGIN dbms_output.put_line('Objetos inválidos por esquema e tipo'); dbms_output.put_line('===================================='); dbms_output.put_line('Esquema | Tipo de Objeto | QT'); dbms_output.put_line('----------------|-----------------|----'); FOR invalid IN ( SELECT RPAD(owner,15) AS esquema, RPAD(object_type,15) tipo, LPAD(COUNT(*),4) qt FROM dba_objects WHERE STATUS != 'VALID' GROUP BY owner, object_type) LOOP dbms_output.put_line(invalid.esquema || ' | ' || invalid.tipo || ' | ' || invalid.qt); END LOOP; dbms_output.put_line(''); END; / SET serveroutput OFF SET serveroutput ON SIZE 1000000 FORMAT WRAPPED FORMAT WRAPPED BEGIN dbms_output.put_line('Diretorios'); dbms_output.put_line('=========='); dbms_output.put_line('Esquema | Nome | Diretório'); dbms_output.put_line('----------------|--------------------------------|----------'); FOR directory IN ( SELECT RPAD(owner,15) AS esquema, RPAD(directory_name,30) nome, directory_path AS path FROM dba_directories ORDER BY owner, path) LOOP dbms_output.put_line(directory.esquema || ' | ' || directory.nome || ' | ' || directory.path); END LOOP; dbms_output.put_line(''); dbms_output.put_line('Database Links'); dbms_output.put_line('=============='); dbms_output.put_line('Esquema | Nome | Criacao |' || ' Esquema remoto | Host remoto'); dbms_output.put_line('----------------|-----------------|------------|' || '-----------------|------------'); FOR dblink IN ( SELECT RPAD(owner,15) AS esquema, RPAD(db_link,15) nome, RPAD(username,15) esquema_destino, host host_destino, to_char(created,'DD-MM-YYYY') criacao FROM dba_db_links ORDER BY host, owner) LOOP dbms_output.put_line(dblink.esquema || ' | ' || dblink.nome || ' | ' || dblink.criacao || ' | ' || dblink.esquema_destino || ' | ' || dblink.host_destino); END LOOP; dbms_output.put_line(''); dbms_output.put_line('Visões Materializadas'); dbms_output.put_line('====================='); dbms_output.put_line('Esquema | Nome | Q Len | Atualiz. | DBLink'); dbms_output.put_line('----------------|-----------------|-------|----------|-------'); FOR mview IN ( SELECT RPAD(owner,15) esquema, RPAD(mview_name,15) nome, RPAD(master_link,15) link, LPAD(query_len,5) len, last_refresh_date FROM dba_mviews ) LOOP dbms_output.put_line(mview.esquema || ' | ' || mview.nome || ' | ' || mview.len || ' | ' || mview.last_refresh_date || ' | ' || mview.link); END LOOP; dbms_output.put_line(''); END; / SET feedback ON SET LINESIZE 120 |
Tem esse mesmo script para PostgreSQL?