ACFS File systems, seem to be clustered file systems for non database files including ORACLE_HOMEs, application exe's etc ( but NOT GRID_HOME, OS root, OCR's or Voting disks ) Can you create / modify ACFS file systems using ASM. Tuning differences: single instance versus RAC - Packt How do I identify the OCR file location check /var/opt/oracle/ocr.loc or /etc/ocr.loc ( depends . Many users are in a quandary over the choice of either HDD or SDD. The OLR is a local registry for node specific resources. DB Password files and init<sid>.ora … Data Base Administrative. Exiting watchdog. 48. If the difference is too large, the image does not need rotation. This includes datafiles, logfiles, and OCR disks. It is installed and configured when Oracle clusterware is installed. ocrconfig -replace ocr ocrconfig -replace ocrmirror. 1. reply. Oracle local registry (OLR) in RAC. Migrate ASM Disks, OCR, Voting Disk to new Storage system. For high availability, Oracle recommends that you have multiple voting disks. Each voting disk must be accessible by all nodes in the cluster. Binaries are in files system . EMAgent is Thrashing. THe OLR is not shared by other nodes in the cluster. Managing Oracle Cluster Registry and Voting Disks Difference between Optical Character Recognition (OCR ... - GeeksforGeeks OCR. 3) 11gR2 allows you to place the OCR and voting disk inside ASM, so this is now the prefrred location for these. The Full-Form. The OCR must reside on shared disk that is accessible by all of the nodes in your cluster. 43)What the OCR file is used for? The voting disk is a file that manages information about node membership, and the OCR is a file that manages cluster and Oracle RAC database configuration information. Manual backups: - a) can be taken using the "ocrconfig -manualbackup" command. My customer is upgrading to 11.2.0.4 and apparently the new Oracle default is 15 secs. An antiseptic is literally a chemical you put on something to kill germs on it. The only difference in the way you use Resource Manager with Oracle RAC is that Resource Manager has instance specific settings. It allows multiple nodes in a clustered system to mount and open a single database that resides on shared disk storage. Data Base Administrative: RAC Interview Questions and Answers - Blogger They have created a separate ASM disk group for OCR/Voting. ocrconfig -replace ocr ocrconfig -replace ocrmirror. only Hub nodes have direct access to OCR and Voting disk.leaf node does not have direct access to shared storage. Difference between Hard Disk Drive (HDD) and Solid State Drive (SSD) Voting disk and OCR management in 11gR2 RAC The OLR is a local registry for node specific resources. My customer is upgrading to 11.2.0.4 and apparently the new Oracle default is 15 secs. RAC stands for Real Application Clusters. Is it possible to check orientation of an image before passing it ... Both are used to boot the system.
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