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  Treatment of ORACLE 11204 GRID after CRS disk Group damage

  ORACLE 11204 GRID mainly deals with CRS disks when the CRS disk group (the disk group where ocr and votedisk are located) is damaged. 1. Simulated failure [grid@node1 ~] $oc

  Disk processing cluster information command backup situation location fault file method is in system check 2022-06-01
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  How to use the oracle rac crsctl command

  This article mainly introduces how to use the oracle rac crsctl command, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it. Oracle rac cr

  Commands status articles monitoring resources nodes help value examples interests content at the same time examples methods more friends users knowledge editing industry 2022-05-31
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  RAC 12.1

  [root@rac12c01] # / oracle/app/oraInventory/orainstRoot.shChanging permissions of / oracle/app/oraInv

  2022-06-03
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  Oracle Exadata all-in-one shutdown process (virtual machine environment)

  Edit the cell,db node information file all_group,dbs_group,cell_ group [root @ idc-dns1 exatest] # pwd/root/exatest [root@idc-dns

  Node cluster check host alarm service information password data database file document server process reference test login input configuration all in one 2022-06-01
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  Summary of Oracle11g RAC startup and shutdown

  1. [grid@RAC01 ~] $crsctl stop database-d RACwh database shuts down the crs service at this time after the ok is closed. Do not shut down the ASM instance directly. In 11.2.0.2 of 11g

  Disk data service database instance command node management situation individual sequence information log suggestion or cluster faceted careful take it for granted anyway 2022-06-01
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  RAC error in Oracle 11gR2 installation-- HOSTS file error

  Oracle 11gR2 installation RAC error-- HOSTS file error system environment: operating system: RedHat EL5Cluster: Oracle GI (Grid Infrastructure) Oracle: O

  Error run file system architecture script success operating system host method log environment phenomenon so far node problem such as figure prompt configuration verification 2022-06-01
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  How to fix the fault of RAC node in kingsql

  This article mainly explains "how to fix RAC node failure in kingsql". The explanation in this article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how to fix RAC node failure in kingsql". For a long time

  Failures nodes problems learning content operating system this is not that is ideas situations articles logs more knowledge knowledge points articles systems follow or clusters 2022-05-31
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  RAC (11gR2) OCR BACKUP & RESTORE

  First check the OCR disk [grid@rac1 cdata] $ocrcheckStatus of OracleCluster Registry is as follows: Version: 3Total

  Resources checks backups parameters files cluster status disk consistency consistency information name point method log time so far node process error 2022-06-01
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  Suse11SP3 system platform Crsctl executes shutdown Times error handling

  Suse11SP3 system platform Crsctl execution shutdown Times error processing Crsctl execution shutdown Times error. Jason1:/u01/app/11.2.0/grid/bin #. / crsctl stop crsCRS-279

  Times commands logs platforms systems processing content again instances files documents modules hard drives disks programs devices resources errors problems settings 2022-06-01
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  What is the recovery of OCR disk damage?

  This article shows you what OCR disk damage recovery is like, the content is concise and easy to understand, can definitely brighten your eyes, through the detailed introduction of this article, I hope you can get something. Idea: 1.ocr is destroyed (using dd to destroy the disk) 2. C of all nodes

  Disk backup file node parameter method check location information content redundancy integrity manual skill pointing mode environment knowledge resources cluster 2022-05-31
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  Two methods of locking user account after failed login attempt by linux

  This article mainly introduces the relevant content about locking the user account after the failed login attempt of linux, and shares it for your reference and study. Let's take a look at the detailed introduction. The pam_tally2 module (method 1) is used for locking after a failed ssh login attempt on the system

  User attempt login module account file configuration content command times method system learning security enterprise information section password that is account 2022-06-02
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  Common error processing in Installation Oracle11gR2 RAC

  Chapter VI, error processing 6.1 root.sh script execution failed processing when installing grid, the error in executing the rootsh footer is as follows: Adding Clusterware entries to inittabUSM driver in

  Processing commands logs Times scripts nodes content again instances files documents modules hard drives disks programs patches devices resources errors problems 2022-06-01
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  The Node role Transformation of oracle 12c flex cluster

  When introducing Leaf Node in his last translation, Zhou Tianpeng mentioned that * * although leaf node does not require direct access to shared storage, it is better to connect to shared storage, because it is uncertain that the leaf node will be converted into hub no in the future.

  Role node instance information status data database cluster configuration mode storage service author run command environment experiment monitoring observation output 2022-06-01
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  11g RAC cluster startup and shutdown, various resource checks, configuration information view summary.

  Summary: 1: startup and shutdown of cluster 1. Manual startup of rac cluster [root@node1 bin] #. / crsctl start cluster-all2. View the status of the rac cluster [root@node1 bin]

  Information clustering inspection configuration status run node monitor data database instance application disk program help application command user resource manual 2022-06-01
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  What is the method for RAC11G to recover OCR?

  The main content of this article is to explain "what is the method for RAC11G to restore OCR". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "what is the method of restoring OCR by RAC11G"! 1. Check ocr [

  Method backup byte week content registry cluster learning check practical deeper host location interest copy name instance practicality manual 2022-05-31
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  Oracle rac modifies private ip

  Background: due to the conflict between the private ip IP address range and the java application in the rac environment, you need to modify the private ip IP address range. The privateip before modification is 10.10.2, and the modified privateip is 10.10.1. Information of node 1 of network segment: [root@r

  Node information status network segment service private name address file configuration physical environment Nic network background conflict application 2022-06-01
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  Changing IP 、 VIP 、 SCAN-IP ON RAC 11gR2

  DB: RAC 11.2.0.4.3OS: RHEL 5.4.The IP information before modification RAC1RAC2PUBLIC IP172.18.130.81172.18.130.82PRIVATE IP192.168.1

  Node configuration information service address process server test monitor instance customer client situation data database file network cluster 2022-06-01
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  11GR2RAC lost OCR and CONTROLFILE reconstruction recovery process

  Today, I was going to do some experiments with my own rac virtual machine, but when the virtual machine was pulled up, I frequently reported errors. I guess I didn't need it for a long time (some time ago, some manufacturers came to promote virtualization and all tested on that). One by one, I found that there was something wrong with OCR, so there was no way to rebuild it. By the way, record the reconstruction process 1.

  Node file control parameter check two data database time status login process no method vendor name command backup instance location 2022-06-01
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  How to use Guava Retrying

  This article is to share with you about how to use Guava Retrying, the editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article. Retried usage scenarios in many business scenarios

  Policy commodity business version result method time price task time mechanism project weight data condition times thread process blocking success 2022-06-02
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  What are the relevant knowledge points of Oracle ASM Filter Driver

  This article mainly explains "what are the relevant knowledge points of Oracle ASM Filter Driver". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Next, let the editor take you to learn "Oracle ASM F."

  Disk identity configuration user command node face path function parameter file directory tag validation variable data database device query check 2022-05-31