Fabio Alves

sexta-feira, 21 de setembro de 2018

Restore Parcial Oracle

### Restore teste na máquina de dr do ambiente XPTO

### Colocar a máquina em outage na ferramenta de monitoração

### Reduzir a sga da dbr021 de 80gb para 2gb
### Reduzir a sga da dbr011 de 40gb para 4gb
### Foram criados pfiles no /home/oracle, parar as instancias e inicializar fora do cluster com o pfile temporário
startup nomount pfile='/home/oracle/dbr021_temp.ora'

startup nomount pfile='/home/oracle/dbr011_temp.ora'

###

ALTER DATABASE MOUNT STANDBY DATABASE;
alter database recover managed standby database using current logfile disconnect;

--primary
alter system set log_archive_dest_state_2 = defer scope = memory sid='*';
alter system set log_archive_dest_state_2 = enable scope = memory sid='*';

### Iniciando o restore após liberar 100gb de ram no servidor brcsfSRVORA05

### Criar o dg de restore
CREATE DISKGROUP DG_RESTORE EXTERNAL REDUNDANCY DISK '/dev/rhdiskrac0507_58';
alter diskgroup DG_RESTORE add disk '/dev/rhdiskrac0507_59','/dev/rhdiskrac0507_60','/dev/rhdiskrac0507_61','/dev/rhdiskrac0507_62','/dev/rhdiskrac0507_63','/dev/rhdiskrac0507_64','/dev/rhdiskrac0507_65','/dev/rhdiskrac0507_66','/dev/rhdiskrac0507_67','/dev/rhdiskrac0507_68';

### Logar no asm e criar os diretórios
asmcmd -p
+ASM1
asmcmd -p
cd dg_restore
mkdir restore/controlfile

### criar um init básico para subir a instancia
create pfile='/home/oracle/initdbr02.ora' from memory;

###
*.__db_cache_size=78G
*.__large_pool_size=512M
*.__oracle_base='/u01/app/oracle' # ORACLE_BASE set from environment
*.__pga_aggregate_target=8G
*.__sga_target=60G
*.__shared_io_pool_size=0
*.__streams_pool_size=4G
*._aggregation_optimization_settings=0
*._always_anti_join='CHOOSE'
*._always_semi_join='CHOOSE'
*._and_pruning_enabled=TRUE
*._b_tree_bitmap_plans=TRUE
*._bloom_filter_enabled=TRUE
*._bloom_folding_enabled=TRUE
*._bloom_pruning_enabled=TRUE
*._complex_view_merging=TRUE
*._compression_compatibility='11.2.0.3.0'
*._connect_by_use_union_all='TRUE'
*._convert_set_to_join=FALSE
*._cost_equality_semi_join=TRUE
*._cpu_to_io=0
*._dimension_skip_null=TRUE
*._eliminate_common_subexpr=TRUE
*._enable_type_dep_selectivity=TRUE
*._fast_full_scan_enabled=TRUE
*._first_k_rows_dynamic_proration=TRUE
*._gby_hash_aggregation_enabled=TRUE
*._generalized_pruning_enabled=TRUE
*._globalindex_pnum_filter_enabled=TRUE
*._gs_anti_semi_join_allowed=TRUE
*._improved_outerjoin_card=TRUE
*._improved_row_length_enabled=TRUE
*._index_join_enabled=TRUE
*._ksb_restart_policy_times='0'
*._ksb_restart_policy_times='60'
*._ksb_restart_policy_times='120'
*._ksb_restart_policy_times='240' # internal update to set default
*._ktb_debug_flags=8
*._left_nested_loops_random=TRUE
*._local_communication_costing_enabled=TRUE
*._minimal_stats_aggregation=TRUE
*._mmv_query_rewrite_enabled=TRUE
*._new_initial_join_orders=TRUE
*._new_sort_cost_estimate=TRUE
*._nlj_batching_enabled=1
*._optim_adjust_for_part_skews=TRUE
*._optim_enhance_nnull_detection=TRUE
*._optim_new_default_join_sel=TRUE
*._optim_peek_user_binds=TRUE
*._optimizer_adaptive_cursor_sharing=TRUE
*._optimizer_better_inlist_costing='ALL'
*._optimizer_cbqt_no_size_restriction=TRUE
*._optimizer_coalesce_subqueries=TRUE
*._optimizer_complex_pred_selectivity=TRUE
*._optimizer_compute_index_stats=TRUE
*._optimizer_connect_by_combine_sw=TRUE
*._optimizer_connect_by_cost_based=TRUE
*._optimizer_connect_by_elim_dups=TRUE
*._optimizer_correct_sq_selectivity=TRUE
*._optimizer_cost_based_transformation='LINEAR'
*._optimizer_cost_hjsmj_multimatch=TRUE
*._optimizer_cost_model='cpu'
*._optimizer_dim_subq_join_sel=TRUE
*._optimizer_distinct_agg_transform=TRUE
*._optimizer_distinct_elimination=TRUE
*._optimizer_distinct_placement=TRUE
*._optimizer_eliminate_filtering_join=TRUE
*._optimizer_enable_density_improvements=TRUE
*._optimizer_enable_extended_stats=TRUE
*._optimizer_enable_table_lookup_by_nl=TRUE
*._optimizer_enhanced_filter_push=TRUE
*._optimizer_extend_jppd_view_types=TRUE
*._optimizer_extended_cursor_sharing='UDO'
*._optimizer_extended_cursor_sharing_rel='SIMPLE'
*._optimizer_extended_stats_usage_control=192
*._optimizer_false_filter_pred_pullup=TRUE
*._optimizer_fast_access_pred_analysis=TRUE
*._optimizer_fast_pred_transitivity=TRUE
*._optimizer_filter_pred_pullup=TRUE
*._optimizer_fkr_index_cost_bias=10
*._optimizer_full_outer_join_to_outer=TRUE
*._optimizer_group_by_placement=TRUE
*._optimizer_improve_selectivity=TRUE
*._optimizer_interleave_jppd=TRUE
*._optimizer_join_elimination_enabled=TRUE
*._optimizer_join_factorization=TRUE
*._optimizer_join_order_control=3
*._optimizer_join_sel_sanity_check=TRUE
*._optimizer_max_permutations=2000
*._optimizer_mode_force=TRUE
*._optimizer_multi_level_push_pred=TRUE
*._optimizer_native_full_outer_join='FORCE'
*._optimizer_new_join_card_computation=TRUE
*._optimizer_null_aware_antijoin=TRUE
*._optimizer_or_expansion='DEPTH'
*._optimizer_order_by_elimination_enabled=TRUE
*._optimizer_outer_join_to_inner=TRUE
*._optimizer_outer_to_anti_enabled=TRUE
*._optimizer_push_down_distinct=0
*._optimizer_push_pred_cost_based=TRUE
*._optimizer_rownum_bind_default=10
*._optimizer_rownum_pred_based_fkr=TRUE
*._optimizer_skip_scan_enabled=TRUE
*._optimizer_sortmerge_join_inequality=TRUE
*._optimizer_squ_bottomup=TRUE
*._optimizer_star_tran_in_with_clause=TRUE
*._optimizer_system_stats_usage=TRUE
*._optimizer_table_expansion=TRUE
*._optimizer_transitivity_retain=TRUE
*._optimizer_try_st_before_jppd=TRUE
*._optimizer_undo_cost_change='11.2.0.3'
*._optimizer_unnest_corr_set_subq=TRUE
*._optimizer_unnest_disjunctive_subq=TRUE
*._optimizer_use_cbqt_star_transformation=TRUE
*._optimizer_use_feedback=TRUE
*._or_expand_nvl_predicate=TRUE
*._ordered_nested_loop=TRUE
*._parallel_broadcast_enabled=TRUE
*._partition_view_enabled=TRUE
*._pga_max_size=1677720K
*._pivot_implementation_method='CHOOSE'
*._pre_rewrite_push_pred=TRUE
*._pred_move_around=TRUE
*._push_join_predicate=TRUE
*._push_join_union_view=TRUE
*._push_join_union_view2=TRUE
*._px_minus_intersect=TRUE
*._px_partition_scan_enabled=TRUE
*._px_pwg_enabled=TRUE
*._px_ual_serial_input=TRUE
*._query_rewrite_setopgrw_enable=TRUE
*._remove_aggr_subquery=TRUE
*._replace_virtual_columns=TRUE
*._right_outer_hash_enable=TRUE
*._selfjoin_mv_duplicates=TRUE
*._smm_max_size=838860
*._smm_min_size=1024
*._smm_px_max_size=4194304
*._sql_model_unfold_forloops='RUN_TIME'
*._sqltune_category_parsed='DEFAULT' # parsed sqltune_category
*._subquery_pruning_enabled=TRUE
*._subquery_pruning_mv_enabled=FALSE
*._table_scan_cost_plus_one=TRUE
*._union_rewrite_for_gs='YES_GSET_MVS'
*._unnest_subquery=TRUE
*._use_column_stats_for_function=TRUE
*.audit_file_dest='/u01/app/oracle/admin/restore/adump'
*.audit_sys_operations=TRUE
*.audit_trail='NONE'
*.background_dump_dest='/u01/app/oracle/diag/rdbms/restore/restore/trace' #Deprecate parameter
*.cluster_database=FALSE
*.compatible='11.2.0.3.0'
*.control_files='+DG_RESTORE/restore/controlfile/current.ctl'
*.db_block_size=8192
*.db_cache_size=50G
*.db_create_file_dest='+DG_RESTORE'
*.db_domain=''
*.db_name='dbr02'
*.db_recovery_file_dest_size=500G
*.diagnostic_dest='/u01/app/oracle'
*.fast_start_parallel_rollback='HIGH'
*.job_queue_processes=1000
*.log_archive_dest=''
*.log_archive_dest_1='LOCATION=+DG_RESTORE'
*.log_archive_dest_state_2='ENABLE'
*.log_archive_duplex_dest=''
*.log_buffer=7585792 # log buffer update
*.open_cursors=1000
*.optimizer_dynamic_sampling=2
*.optimizer_mode='ALL_ROWS'
*.parallel_degree_policy='MANUAL'
*.parallel_max_servers=6
*.parallel_min_servers=2
*.parallel_servers_target=8
*.parallel_servers_target=1
*.parallel_threads_per_cpu=10
*.pga_aggregate_target=8G
*.plsql_warnings='DISABLE:ALL' # PL/SQL warnings at init.ora
*.processes=2000
*.query_rewrite_enabled='TRUE'
*.remote_login_passwordfile='EXCLUSIVE'
*.resource_limit=TRUE
*.resource_manager_plan=''
*.result_cache_max_size=135680K
*.sec_case_sensitive_logon=FALSE
*.sessions=3072
*.sga_max_size=142G # internally adjusted
*.sga_target=110G
*.shared_pool_size=10G
*.skip_unusable_indexes=TRUE
*.standby_file_management='AUTO'
*.streams_pool_size=4G
*.undo_tablespace='UNDOTBS1'
*.user_dump_dest='/u01/app/oracle/diag/rdbms/restore/restore/trace' #Deprecate parameter

### no SRVORA05
oracle@SRVORA05::/home/oracle> mkdir -p /u01/app/oracle/diag/rdbms/restore/cdump
oracle@SRVORA05::/home/oracle> mkdir -p /u01/app/oracle/admin/restore/adump
oracle@SRVORA05::/home/oracle> mkdir -p /u01/app/oracle/diag/rdbms/restore/trace

### em prod, caso exista, puxar o dbid
15:21:40 dbr021 > SELECT DBID FROM V$DATABASE;

DBID
----------
1755682647

### na base que será restaurada

rman target /
set dbid =1755682647;
startup nomount pfile='/home/oracle/initrestore.ora';

### localizar o controlfile no arquivos restaurados
### Opção A: consulta no rman de produção
export NLS_DATE_FORMAT='dd/mm/yyyy hh24:mi:ss'
rman target /
list backup of controlfile completed between "08/09/2018 20:00:00" and "09/09/2018 20:00:00";

/*
RMAN> list backup of controlfile completed between "08/09/2018 20:00:00" and "09/09/2018 20:00:00";

using target database control file instead of recovery catalog

List of Backup Sets
===================

BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ -------------------
85077 Incr 0 10.66M DISK 00:00:03 09/09/2018 08:07:29
BP Key: 360327 Status: AVAILABLE Compressed: YES Tag: DATABASE FULL
Piece Name: /stage/dbr02/full/df_dbr02_355195_1_rrtcllhu.rman <<<<<<<<<<<<<<<<<<<<<<<<<<
Control File Included: Ckp SCN: 3731372639170 Ckp time: 09/09/2018 08:07:26

BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ -------------------
85082 Full 116.36M DISK 00:00:02 09/09/2018 08:08:57
BP Key: 360338 Status: AVAILABLE Compressed: NO Tag: CONTROL_FILE
Piece Name: /stage/dbr02/full/cf_dbr02_355199_1_rvtcllkn.rman
Control File Included: Ckp SCN: 3731372666860 Ckp time: 09/09/2018 08:08:55

BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ -------------------
85083 Full 116.36M DISK 00:00:02 09/09/2018 08:09:00
BP Key: 360339 Status: AVAILABLE Compressed: NO Tag: STANDBY
Piece Name: /stage/dbr02/full/cf_dbr02_355200_1_s0tcllkq.rman
Standby Control File Included: Ckp SCN: 3731372667908 Ckp time: 09/09/2018 08:08:58

*/


restore controlfile from '/stage/dbr02/full/df_dbr02_355195_1_rrtcllhu.rman';
startup mount;

/*
RMAN> restore controlfile from '/stage/dbr02/full/cf_dbr02_355199_1_rvtcllkn.rman';

Starting restore at 17-SEP-18
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=1600 device type=DISK

channel ORA_DISK_1: restoring control file
channel ORA_DISK_1: restore complete, elapsed time: 00:00:01
output file name=+DG_RESTORE/restore/controlfile/current.ctl
Finished restore at 17-SEP-18
*/

export NLS_DATE_FORMAT='dd/mm/yyyy hh24:mi:ss' --formato da data para efetuar listagens no catálogo

list backup of controlfile completed between "08/09/2018 20:00:00" and "09/09/2018 20:00:00";
list backup of database completed between "08/09/2018 18:00:00" and "09/09/2018 20:00:00";
list backup of database summary completed between "08/09/2018 18:00:00" and "09/09/2018 20:00:00";
list backup of archivelog all completed between "08/09/2018 20:00:00" and "09/09/2018 20:00:00";
list backup of archivelog all summary completed between "08/09/2018 20:00:00" and "09/09/2018 20:00:00";

/*
### catalogar o bkp
### Não foi feito nesse exemplo, pois os pieces foram restaurados no local de origem que foram criados
run
{
catalog start with '/stage/dbr02/full/' noprompt;
}

run
{
catalog start with '/stage/dbr02/archive/' noprompt;
}
*/

### Identificar o id das tablespaces que serão restauradas
### Nesse exemplo, iremos restaurar as tablespaces:
'UNDOTBS1',
'UNDOTBS2',
'TS_XXXXXXXX_DAT01',
'TS_XXXXXXXX_IDX01',
'SYSAUX',
'SYSTEM',
'TS_SYSAUDIT_DAT01',
'USERS'

### Caso a base principal esteja no ar, faça esse select
select file_id, tablespace_name
FROM dba_data_files
WHERE TABLESPACE_NAME IN (
'UNDOTBS1',
'UNDOTBS2',
'TS_XXXXXXXX_DAT01',
'TS_XXXXXXXX_IDX01',
'SYSAUX',
'SYSTEM',
'TS_SYSAUDIT_DAT01',
'USERS') order by file_id;

### Montar o comando de restore, conforme exemplo abaixo

### montar o comando de set newname para os datafile e altera o path do name para o local de destino, nesse exemplo é : +DG_RESTORE/restore/datafile/
select 'set newname for datafile '||file#||' to '''||name||''';' from v$datafile where file# in(1,2,4,14,15,32,33,61,66) order by 1;

### Criar o arquivo: restore_dbr02_skip.sh
rman log=restore_skip.log nocatalog <<EOF
connect target /

run
{ set until time "to_date('09/09/2018 08:48:29','DD/MM/YYYY HH24:MI:SS')";
allocate channel ch01 type disk format '/stage/dbr02/full/df_%d_%s_%p_%u.rman';
allocate channel ch02 type disk format '/stage/dbr02/full/df_%d_%s_%p_%u.rman';
allocate channel ch03 type disk format '/stage/dbr02/full/df_%d_%s_%p_%u.rman';
allocate channel ch04 type disk format '/stage/dbr02/full/df_%d_%s_%p_%u.rman';
allocate channel ch05 type disk format '/stage/dbr02/full/df_%d_%s_%p_%u.rman';
allocate channel ch06 type disk format '/stage/dbr02/full/df_%d_%s_%p_%u.rman';
allocate channel ch07 type disk format '/stage/dbr02/full/df_%d_%s_%p_%u.rman';
allocate channel ch08 type disk format '/stage/dbr02/full/df_%d_%s_%p_%u.rman';
set newname for datafile 1 to '+DG_RESTORE/dbr02/datafile/system.256.848423319';
set newname for datafile 14 to '+DG_RESTORE/dbr02/datafile/undotbs1.280.856883855';
set newname for datafile 15 to '+DG_RESTORE/dbr02/datafile/undotbs2.377.856884199';
set newname for datafile 2 to '+DG_RESTORE/dbr02/datafile/sysaux.257.848423319';
set newname for datafile 32 to '+DG_RESTORE/dbr02/datafile/ts_XXXXXXXX_idx01.271.850569827';
set newname for datafile 33 to '+DG_RESTORE/dbr02/datafile/ts_XXXXXXXX_dat01.293.850570947';
set newname for datafile 4 to '+DG_RESTORE/dbr02/datafile/users.259.848423321';
set newname for datafile 61 to '+DG_RESTORE/dbr02/datafile/ts_sysaudit_dat01.371.851631645';
set newname for datafile 66 to '+DG_RESTORE/dbr02/datafile/sysaux.893.969694537';
restore datafile 1,2,4,14,15,32,33,61,66 ;
}
EOF

### Após o restore, eu cataloguei eles e atualizei o controlfile com o comando switch datafile
### No alert_log, validar o nome dos datafiles restaurados

catalog datafilecopy '+DG_RESTORE/dbr02/datafile/system.264.987335543';
catalog datafilecopy '+DG_RESTORE/dbr02/datafile/undotbs1.263.987335541';
catalog datafilecopy '+DG_RESTORE/dbr02/datafile/undotbs2.258.987335541';
catalog datafilecopy '+DG_RESTORE/dbr02/datafile/sysaux.261.987335543';
catalog datafilecopy '+DG_RESTORE/dbr02/datafile/ts_XXXXXXXX_idx01.265.987335543';
catalog datafilecopy '+DG_RESTORE/dbr02/datafile/ts_XXXXXXXX_dat01.262.987335543';
catalog datafilecopy '+DG_RESTORE/dbr02/datafile/users.257.987336227';
catalog datafilecopy '+DG_RESTORE/dbr02/datafile/ts_sysaudit_dat01.260.987335541';
catalog datafilecopy '+DG_RESTORE/dbr02/datafile/sysaux.266.987335543';

RMAN> switch datafile 1,2,4,14,15,32,33,61,66 to copy;

### Após o restore bem sucedido dos datafiles, você vai precisar restaurar os archives para ter um recover consistente.
### Por ser uma base RAC, você precisa especificar as threads e sequencias. [1/2].
### Lista os archives para pegar o intervalo de sequence
RMAN > list backup of archivelog all completed between "08/09/2018 20:00:00" and "09/09/2018 20:00:00";

/*
BS Key Size Device Type Elapsed Time Completion Time
------- ---------- ----------- ------------ -------------------
85118 870.02M DISK 00:00:00 09/09/2018 18:00:33
BP Key: 360380 Status: AVAILABLE Compressed: YES Tag: ARCHIVE_LOG
Piece Name: /stage/dbr02/archive/af_dbr02_355209_1_s9tcmoa1.rman

List of Archived Logs in backup set 85118
Thrd Seq Low SCN Low Time Next SCN Next Time
---- ------- ---------- ------------------- ---------- ---------
1 24576 3731425185657 09/09/2018 16:00:06 3731428637958 09/09/2018 18:00:07

BS Key Size Device Type Elapsed Time Completion Time
------- ---------- ----------- ------------ -------------------
85119 2.84G DISK 00:00:00 09/09/2018 18:00:33
BP Key: 360381 Status: AVAILABLE Compressed: YES Tag: ARCHIVE_LOG
Piece Name: /stage/dbr02/archive/af_dbr02_355210_1_satcmoa1.rman

List of Archived Logs in backup set 85119
Thrd Seq Low SCN Low Time Next SCN Next Time
---- ------- ---------- ------------------- ---------- ---------
2 22402 3731425186789 09/09/2018 16:00:09 3731428637909 09/09/2018 18:00:07

*/

### Criar o arquivo: restore_archive_dbr02.sh
rman log=restore_archive_dbr02.log nocatalog <<EOF
connect target /

run {set until time "to_date('09/09/2018 08:48:29','DD/MM/YYYY HH24:MI:SS')";
allocate channel ch01 type disk format '/stage/dbr02/full/df_%d_%s_%p_%u.rman';
allocate channel ch02 type disk format '/stage/dbr02/full/df_%d_%s_%p_%u.rman';
allocate channel ch03 type disk format '/stage/dbr02/full/df_%d_%s_%p_%u.rman';
allocate channel ch04 type disk format '/stage/dbr02/full/df_%d_%s_%p_%u.rman';
allocate channel ch05 type disk format '/stage/dbr02/full/df_%d_%s_%p_%u.rman';
allocate channel ch06 type disk format '/stage/dbr02/full/df_%d_%s_%p_%u.rman';
allocate channel ch07 type disk format '/stage/dbr02/full/df_%d_%s_%p_%u.rman';
allocate channel ch08 type disk format '/stage/dbr02/full/df_%d_%s_%p_%u.rman';
set archivelog destination to '/stage/dbr02/full';
restore archivelog sequence between 24564 and 24576 thread 1;
restore archivelog sequence between 22390 and 22402 thread 2;
}
EOF
### A parte complicada do processo e nesse ponto, onde iremos rodar o recover database com SKIP FOREVER TABLESPACE.
### query do skip das tbs (REMOVER A TBS A SER RESTAURADA)

col tablespace_name for a100
SELECT listagg(tablespace_name,''',''')within group (ORDER BY tablespace_name)
FROM dba_data_files
WHERE TABLESPACE_NAME NOT IN (
'UNDOTBS1',
'UNDOTBS2',
'TS_XXXXXXXX_DAT01',
'TS_XXXXXXXX_IDX01',
'SYSAUX',
'SYSTEM',
'TS_SYSAUDIT_DAT01',
'USERS');

### Criar o arquivo: recover_dbr02_skip_.sh
rman log=recover_skip.log nocatalog <<EOF
connect target /
run {
allocate channel c1 type disk;
recover database skip forever tablespace 'TBS1','TBS2','TBS3','........','TBSN';
}
EOF

### Após o sucesso do recover, não se esqueça de renomear os redologs e tempfiles
### Comando para pegar os redos de prod, depois alterei o caminho de destino final para o dg_restore
select 'alter database rename file '''||member||''' to '''||member||''';' from v$logfile;

alter database rename file '+DATA1/dbr02/onlinelog/group_9.264.848437495' to '+DG_RESTORE/restore/group_9.264.848437495';
alter database rename file '+DATA1/dbr02/onlinelog/group_10.266.848437537' to '+DG_RESTORE/restore/group_10.266.848437537';
alter database rename file '+DATA1/dbr02/onlinelog/group_1.446.870112265' to '+DG_RESTORE/restore/group_1.446.870112265';
alter database rename file '+DATA1/dbr02/onlinelog/group_11.267.848437583' to '+DG_RESTORE/restore/group_11.267.848437583';
alter database rename file '+DATA1/dbr02/onlinelog/group_12.268.848437627' to '+DG_RESTORE/restore/group_12.268.848437627';
alter database rename file '+DATA1/dbr02/onlinelog/group_13.269.848437671' to '+DG_RESTORE/restore/group_13.269.848437671';
alter database rename file '+DATA1/dbr02/onlinelog/group_14.270.848437715' to '+DG_RESTORE/restore/group_14.270.848437715';
alter database rename file '+DATA1/dbr02/onlinelog/group_15.271.848437761' to '+DG_RESTORE/restore/group_15.271.848437761';
alter database rename file '+DATA1/dbr02/onlinelog/group_16.272.848437803' to '+DG_RESTORE/restore/group_16.272.848437803';
alter database rename file '+DATA1/dbr02/onlinelog/group_2.459.870112301' to '+DG_RESTORE/restore/group_2.459.870112301';
alter database rename file '+DATA1/dbr02/onlinelog/group_3.363.870112343' to '+DG_RESTORE/restore/group_3.363.870112343';
alter database rename file '+DATA1/dbr02/onlinelog/group_4.454.870112499' to '+DG_RESTORE/restore/group_4.454.870112499';
alter database rename file '+DATA1/dbr02/onlinelog/group_5.341.870112551' to '+DG_RESTORE/restore/group_5.341.870112551';
alter database rename file '+DATA1/dbr02/onlinelog/group_6.317.870112601' to '+DG_RESTORE/restore/group_6.317.870112601';
alter database rename file '+DATA1/dbr02/onlinelog/group_7.325.870112655' to '+DG_RESTORE/restore/group_7.325.870112655';
alter database rename file '+DATA1/dbr02/onlinelog/group_8.322.870112691' to '+DG_RESTORE/restore/group_8.322.870112691';

### Ajuste da temp
select name from v$tempfile order by 1;
select 'alter database rename file '||name||' to '''||name||''';' from v$tempfile;
alter database rename file '+DATA1/dbr02/tempfile/temp.343.853608683' to '+DG_RESTORE/restore/temp.343.853608683';

### Importante passo, para não ter erro na abertura da base, desligue o block change tracking
alter database disable block change tracking;

### Finalmente, o comando mais tenso do processo.
alter database open resetlogs;

### Fim com sucesso

sexta-feira, 25 de novembro de 2016

Atualizando a certificação!!

Após 5 anos, criei vergonha na cara e atualizei a certificação. Tenho um conceito sobre isso, onde ter não siginifica saber, mas como o mercado exige, vamos lá e tiramos ela!!

Foi em fevereiro de 2016, agora em 2017 devem vir mais, evoluir é preciso.

Menino "bunito"

Vlw

terça-feira, 23 de fevereiro de 2016

Tunning Task

DECLARE
RET_VAL VARCHAR2(4000);
BEGIN
RET_VAL := DBMS_SQLTUNE.CREATE_TUNING_TASK(SQL_ID => '4wfdvbuf06c2t',
SCOPE => DBMS_SQLTUNE.SCOPE_COMPREHENSIVE,
TIME_LIMIT => 10000,
TASK_NAME => '4wfdvbuf06c2t',
DESCRIPTION => '4wfdvbuf06c2t');
END;
/

4wfdvbuf06c2t

EXEC DBMS_SQLTUNE.EXECUTE_TUNING_TASK('4wfdvbuf06c2t');

SET linesize 200
SET LONG 5005009
SET pages 1000
SET longchunksize 20000
SELECT DBMS_SQLTUNE.REPORT_TUNING_TASK('4wfdvbuf06c2t') RECOMMENTATION FROM DUAL;

SET linesize 200
SET LONG 5005009
SET pages 1000
SET longchunksize 20000
SELECT DBMS_SQLTUNE.SCRIPT_TUNING_TASK('4wfdvbuf06c2t') RECOMMENTATION FROM DUAL;

EXEC DBMS_SQLTUNE.DROP_TUNING_TASK('4wfdvbuf06c2t');

quinta-feira, 27 de agosto de 2015

Exa parameter

NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
active_instance_count integer
aq_tm_processes integer 1
archive_lag_target integer 0
asm_diskgroups string
asm_diskstring string
asm_power_limit integer 1
asm_preferred_read_failure_groups string
audit_file_dest string /u01/app/oracle/admin/bi01/adu
mp
audit_syslog_level string
audit_sys_operations boolean TRUE
audit_trail string DB_EXTENDED
awr_snapshot_time_offset integer 0
background_core_dump string partial
background_dump_dest string /u01/app/oracle/diag/rdbms/bi0
1/bi011/trace
backup_tape_io_slaves boolean FALSE
bitmap_merge_area_size integer 1048576
blank_trimming boolean FALSE
buffer_pool_keep string
buffer_pool_recycle string
cell_offload_compaction string ADAPTIVE
cell_offload_decryption boolean TRUE
cell_offloadgroup_name string
cell_offload_parameters string
cell_offload_plan_display string AUTO
cell_offload_processing boolean TRUE
circuits integer
client_result_cache_lag big integer 3000
client_result_cache_size big integer 0
clonedb boolean FALSE
cluster_database boolean TRUE
cluster_database_instances integer 2
cluster_interconnects string
commit_logging string
commit_point_strength integer 1
commit_wait string
commit_write string
compatible string 11.2.0.4.0
control_file_record_keep_time integer 7
control_files string +DATA/bi01/controlfile/current
.289.780499659, +RECO/bi01/con
trolfile/current.284.780499659
control_management_pack_access string DIAGNOSTIC+TUNING
core_dump_dest string /u01/app/oracle/diag/rdbms/bi0
1/bi011/cdump
cpu_count integer 24
create_bitmap_area_size integer 8388608
create_stored_outlines string
cursor_bind_capture_destination string memory+disk
cursor_sharing string EXACT
cursor_space_for_time boolean FALSE
db_block_buffers integer 0
db_block_checking string OFF
db_block_checksum string typical
db_block_size integer 8192
db_cache_advice string ON
db_cache_size big integer 0
db_create_file_dest string +DATA
db_create_online_log_dest_1 string
db_create_online_log_dest_2 string
db_create_online_log_dest_3 string
db_create_online_log_dest_4 string
db_create_online_log_dest_5 string
db_domain string
db_file_multiblock_read_count integer 128
db_file_name_convert string
db_files integer 2000
db_flashback_retention_target integer 1440
db_flash_cache_file string
db_flash_cache_size big integer 0
db_keep_cache_size big integer 0
db_lost_write_protect string typical
db_name string bi01
db_recovery_file_dest string +RECO
db_recovery_file_dest_size big integer 5000000M
db_recycle_cache_size big integer 0
db_securefile string PERMITTED
db_ultra_safe string OFF
db_unique_name string bi01
db_unrecoverable_scn_tracking boolean TRUE
dbwr_io_slaves integer 0
db_writer_processes integer 8
db_16k_cache_size big integer 0
db_2k_cache_size big integer 0
db_32k_cache_size big integer 256M
db_4k_cache_size big integer 0
db_8k_cache_size big integer 0
ddl_lock_timeout integer 0
deferred_segment_creation boolean TRUE
dg_broker_config_file1 string /u01/app/oracle/product/11.2.0
.4/dbprod/dbs/dr1bi01.dat
dg_broker_config_file2 string /u01/app/oracle/product/11.2.0
.4/dbprod/dbs/dr2bi01.dat
dg_broker_start boolean FALSE
diagnostic_dest string /u01/app/oracle
disk_asynch_io boolean TRUE
dispatchers string
distributed_lock_timeout integer 60
dml_locks integer 6864
dnfs_batch_size integer 4096
dst_upgrade_insert_conv boolean TRUE
enable_ddl_logging boolean FALSE
enable_goldengate_replication boolean FALSE
event string
fal_client string
fal_server string
fast_start_io_target integer 0
fast_start_mttr_target integer 0
fast_start_parallel_rollback string LOW
fileio_network_adapters string
file_mapping boolean FALSE
_file_size_increase_increment big integer 2044M
filesystemio_options string none
fixed_date string
gcs_server_processes integer 2
global_context_pool_size string
global_names boolean FALSE
global_txn_processes integer 1
hash_area_size integer 131072
hi_shared_memory_address integer 0
hs_autoregister boolean TRUE
ifile file
instance_groups string
instance_name string bi011
instance_number integer 1
instance_type string RDBMS
instant_restore boolean FALSE
java_jit_enabled boolean TRUE
java_max_sessionspace_size integer 0
java_pool_size big integer 0
java_restrict string none
java_soft_sessionspace_limit integer 0
job_queue_processes integer 1000
_kill_diagnostics_timeout integer 140
large_pool_size big integer 3G
ldap_directory_access string NONE
ldap_directory_sysauth string no
license_max_sessions integer 0
license_max_users integer 0
license_sessions_warning integer 0
listener_networks string
_lm_rcvr_hang_allow_time integer 140
local_listener string (DESCRIPTION=(ADDRESS_LIST=(AD
DRESS=(PROTOCOL=TCP)(HOST=10.1
13.64.136)(PORT=1523))))
lock_name_space string
lock_sga boolean FALSE
log_archive_config string
log_archive_dest string
log_archive_dest_state_1 string enable
log_archive_dest_state_10 string enable
log_archive_dest_state_11 string enable
log_archive_dest_state_12 string enable
log_archive_dest_state_13 string enable
log_archive_dest_state_14 string enable
log_archive_dest_state_15 string enable
log_archive_dest_state_16 string enable
log_archive_dest_state_17 string enable
log_archive_dest_state_18 string enable
log_archive_dest_state_19 string enable
log_archive_dest_state_2 string enable
log_archive_dest_state_20 string enable
log_archive_dest_state_21 string enable
log_archive_dest_state_22 string enable
log_archive_dest_state_23 string enable
log_archive_dest_state_24 string enable
log_archive_dest_state_25 string enable
log_archive_dest_state_26 string enable
log_archive_dest_state_27 string enable
log_archive_dest_state_28 string enable
log_archive_dest_state_29 string enable
log_archive_dest_state_3 string enable
log_archive_dest_state_30 string enable
log_archive_dest_state_31 string enable
log_archive_dest_state_4 string enable
log_archive_dest_state_5 string enable
log_archive_dest_state_6 string enable
log_archive_dest_state_7 string enable
log_archive_dest_state_8 string enable
log_archive_dest_state_9 string enable
log_archive_dest_1 string
log_archive_dest_10 string
log_archive_dest_11 string
log_archive_dest_12 string
log_archive_dest_13 string
log_archive_dest_14 string
log_archive_dest_15 string
log_archive_dest_16 string
log_archive_dest_17 string
log_archive_dest_18 string
log_archive_dest_19 string
log_archive_dest_2 string
log_archive_dest_20 string
log_archive_dest_21 string
log_archive_dest_22 string
log_archive_dest_23 string
log_archive_dest_24 string
log_archive_dest_25 string
log_archive_dest_26 string
log_archive_dest_27 string
log_archive_dest_28 string
log_archive_dest_29 string
log_archive_dest_3 string
log_archive_dest_30 string
log_archive_dest_31 string
log_archive_dest_4 string
log_archive_dest_5 string
log_archive_dest_6 string
log_archive_dest_7 string
log_archive_dest_8 string
log_archive_dest_9 string
log_archive_duplex_dest string
log_archive_format string %t_%s_%r.dbf
log_archive_local_first boolean TRUE
log_archive_max_processes integer 4
log_archive_min_succeed_dest integer 1
log_archive_start boolean FALSE
log_archive_trace integer 0
log_buffer integer 134217728
log_checkpoint_interval integer 0
log_checkpoints_to_alert boolean FALSE
log_checkpoint_timeout integer 1800
log_file_name_convert string
max_dispatchers integer
max_dump_file_size string unlimited
max_enabled_roles integer 150
max_shared_servers integer
memory_max_target big integer 0
memory_target big integer 0
nls_calendar string GREGORIAN
nls_comp string BINARY
nls_currency string R$
nls_date_format string dd/mm/yyyy hh24:mi:ss
nls_date_language string BRAZILIAN PORTUGUESE
nls_dual_currency string Cr$
nls_iso_currency string BRAZIL
nls_language string BRAZILIAN PORTUGUESE
nls_length_semantics string BYTE
nls_nchar_conv_excp string FALSE
nls_numeric_characters string ,.
nls_sort string WEST_EUROPEAN
nls_territory string BRAZIL
nls_time_format string HH24:MI:SSXFF
nls_timestamp_format string DD/MM/RR HH24:MI:SSXFF
nls_timestamp_tz_format string DD/MM/RR HH24:MI:SSXFF TZR
nls_time_tz_format string HH24:MI:SSXFF TZR
object_cache_max_size_percent integer 10
object_cache_optimal_size integer 102400
olap_page_pool_size big integer 0
open_cursors integer 1000
open_links integer 4
open_links_per_instance integer 4
optimizer_capture_sql_plan_baselines boolean FALSE
optimizer_dynamic_sampling integer 2
optimizer_features_enable string 11.2.0.4
optimizer_index_caching integer 0
optimizer_index_cost_adj integer 100
optimizer_mode string ALL_ROWS
optimizer_secure_view_merging boolean TRUE
optimizer_use_invisible_indexes boolean FALSE
optimizer_use_pending_statistics boolean FALSE
optimizer_use_sql_plan_baselines boolean TRUE
os_authent_prefix string BI01$
os_roles boolean FALSE
O7_DICTIONARY_ACCESSIBILITY boolean FALSE
parallel_adaptive_multi_user boolean FALSE
parallel_automatic_tuning boolean FALSE
parallel_degree_limit string CPU
parallel_degree_policy string MANUAL
parallel_execution_message_size integer 16384
parallel_force_local boolean FALSE
parallel_instance_group string
parallel_io_cap_enabled boolean FALSE
parallel_max_servers integer 256
parallel_min_percent integer 0
parallel_min_servers integer 64
parallel_min_time_threshold string AUTO
parallel_server boolean TRUE
parallel_server_instances integer 2
parallel_servers_target integer 256
parallel_threads_per_cpu integer 2
permit_92_wrap_format boolean TRUE
pga_aggregate_target big integer 25G
plscope_settings string IDENTIFIERS:NONE
plsql_ccflags string
plsql_code_type string INTERPRETED
plsql_debug boolean FALSE
plsql_optimize_level integer 2
plsql_v2_compatibility boolean FALSE
plsql_warnings string DISABLE:ALL
pre_page_sga boolean FALSE
processes integer 1024
processor_group_name string
query_rewrite_enabled string TRUE
query_rewrite_integrity string enforced
rdbms_server_dn string
read_only_open_delayed boolean FALSE
recovery_parallelism integer 0
recyclebin string OFF
redo_transport_user string
remote_dependencies_mode string TIMESTAMP
remote_listener string (DESCRIPTION=(ADDRESS_LIST=(AD
DRESS=(PROTOCOL=TCP)(HOST=10.1
13.64.137)(PORT=1523))))
remote_login_passwordfile string NONE
remote_os_authent boolean TRUE
remote_os_roles boolean FALSE
replication_dependency_tracking boolean TRUE
resource_limit boolean TRUE
resource_manager_cpu_allocation integer 24
resource_manager_plan string ONLINE_PLAN
result_cache_max_result integer 5
result_cache_max_size big integer 512M
result_cache_mode string MANUAL
result_cache_remote_expiration integer 0
resumable_timeout integer 0
rollback_segments string
sec_case_sensitive_logon boolean FALSE
sec_max_failed_login_attempts integer 10
sec_protocol_error_further_action string CONTINUE
sec_protocol_error_trace_action string TRACE
sec_return_server_release_banner boolean FALSE
serial_reuse string disable
service_names string SE_JUR, SE_IM, se_est, SE_COM,
SE_COB, SE_CDG, SE_BI, SE_ATE
, SE_APC, SE_ADM, PSBO, psas,
PPCEN, PMSTG, PBSTG, pbssim, S
E_RES, se_sp, pbpr, SE_PRJ, SE
_PRD, SE_PEF, SE_PEA, PBODS, S
E_OPE, pblog, PBDW, SE_MIS, pb
dm4, PBDM2, SE_MDC, PBDM, PBBI
, bkp01
session_cached_cursors integer 50
session_max_open_files integer 10
sessions integer 1560
sga_max_size big integer 100G
sga_target big integer 100G
shadow_core_dump string partial
shared_memory_address integer 0
shared_pool_reserved_size big integer 590558003
shared_pool_size big integer 0
shared_servers integer 0
shared_server_sessions integer
skip_unusable_indexes boolean TRUE
smtp_out_server string
_smu_debug_mode integer 0
sort_area_retained_size integer 0
sort_area_size integer 65536
spfile string +DATA/bi01/spfilebi01.ora
sql_trace boolean FALSE
sqltune_category string DEFAULT
sql92_security boolean FALSE
standby_archive_dest string ?/dbs/arch
standby_file_management string MANUAL
star_transformation_enabled string FALSE
statistics_level string TYPICAL
streams_pool_size big integer 4G
_system_trig_enabled boolean TRUE
tape_asynch_io boolean TRUE
thread integer 1
timed_os_statistics integer 0
timed_statistics boolean TRUE
trace_enabled boolean TRUE
tracefile_identifier string
transactions integer 1716
transactions_per_rollback_segment integer 5
undo_management string AUTO
undo_retention integer 900
undo_tablespace string UNDOTBS01
use_indirect_data_buffers boolean FALSE
use_large_pages string TRUE
user_dump_dest string /u01/app/oracle/diag/rdbms/bi0
1/bi011/trace
utl_file_dir string /stage/bi01/logminer
workarea_size_policy string AUTO
xml_db_events string enable

Fabio Alves - DBA