Pular para o conteúdo principal

Configure PCP - Parallel Concurrent Processing R12

1) edit context file (vi $CONTEXT_FILE):
find and change the variables:
s_appldcp to ON
s_applcsf to shared file system
s_appltmp to valid UTL_FILE_DIR  configured in database


2) Run autoconfig for all nodes


3) Check tnsnames.ora and listener.ora in $TNS_ADMIN, if exist FNDSM and FNDFS entries

4) In System Administrator Responsibility > Concurrent > Manager > Define, set primary and secundary node for all manager.

5) Set profile option 'Concurrent: PCP Instance Check' to OFF if database instance-sensitive failover is not required. By setting it to 'ON', a concurrent manager will fail over to a secondary Application tier node if the database instance to which it is connected becomes unavailable for some reason.


*** There are programs (MRP and Transaction Managers for example) that are not natively support RAC Database. Some programs use DBMS_PIPE, was therefore required specific configuration for these programs

Comentários

Postagens mais visitadas deste blog

Webcenter Content - Cache Configuration for JdbcFileStore configuration

The configuration values below, control the temporarily cached files keep in FileCache table. FsCacheThreshold Specifies the maximum cache size, in megabytes (default=100) Once the threshold is met, Content Server starts deleting files that are older than the minimum age, as specified by the FsMinimumFileCacheAge parameter FsMaximumFileCacheAge The age at which files are deleted, expressed in days. The default is 365 days FsMinimumFileCacheAge The minimum age at which cached files can be deleted This parameter is used in conjunction with the FsCacheThreshold parameter to determine when to delete cached files FsCleanUpCacheDuringIndexing This parameter activates vault cache cleaning, while FsCacheThreshold, FsMaximumFileCacheAge and FsMinimumFileCacheAge are controling its behaviour.  Expect, when this is enabled on a system that currently has a large number of files in the FileCache table, the first cycle will take a long time to complete. How to Confi...

Assign Backup Policy for Boot and Block Volumes - OCI

To get Availability Domain oci iam availability-domain list  #!/bin/bash OCI_AD="hQsi:SA-SAOPAULO-1-AD-1" OCI_COMPARTMENT="ocid1.compartment.oc1..aaaaaaaavgyjpoffz5qliieawamjaksfb6juxejurtduclqjkvv66ookcxja" #Get Silver policy ocid funct_get_policy(){ OCI_POL_OCID=$(oci bv volume-backup-policy list | jq -r '.data[] | select(."display-name"|contains("silver"))' | jq -r '.id') } funct_boot_vol (){ #Create a file with all boot volume ocid oci bv boot-volume list --availability-domain ${OCI_AD} -c  ${OCI_COMPARTMENT} | jq -r '.data[].id' > boot-vol.txt while IFS="" read -r p || [ -n "$p" ] do   printf 'Seeting backup policy for %s\n' "$p"   oci bv volume-backup-policy-assignment create  --asset-id  $p  --policy-id ${OCI_POL_OCID} done < boot-vol.txt } funct_block_vol (){ #Create a file with all block volume ocid oci bv volume list  -c ${OCI_COMPARTMENT} | jq -r '.data[].id' ...

Configurar Tamanho de UNDO e tempo de RETENÇÃO (UNDO_RETENTION)

-- Tamanho Undo Atual SELECT SUM(a.bytes) "UNDO_SIZE" FROM v$datafile a, v$tablespace b, dba_tablespaces c WHERE c.contents = 'UNDO' AND c.status = 'ONLINE' AND b.name = c.tablespace_name AND a.ts# = b.ts#; -- Blocos de UNDO por Seg. SELECT MAX(undoblks/((end_time-begin_time)*3600*24)) "UNDO_BLOCK_PER_SEC" FROM v$undostat; --Tamanho do Bloco SELECT TO_NUMBER(value) "DB_BLOCK_SIZE [KByte]" FROM v$parameter WHERE name = 'db_block_size'; -- Select calcula UNDO RETENTION SELECT d.undo_size/(1024*1024) "ACTUAL UNDO SIZE [MByte]", SUBSTR(e.value,1,25) "UNDO RETENTION [Sec]", ROUND((d.undo_size / (to_number(f.value) * g.undo_block_per_sec))) "OPTIMAL UNDO RETENTION [Sec]" FROM ( SELECT SUM(a.bytes) undo_size FROM v$datafile a, v$tablespace b, dba_tablespaces c WHERE c.contents = 'UNDO' ...