ohas

Tags: nbsp desire ida BSP Convert sys ITER State host nameTherefore perform the next steps after the hostname is updated/changed/modified in the Oracle Restart Configurati On 1) Configure the CSS Ohas services as root user as follows: # 11.2 Grid Infrastructure Oracle home>/crs/ install /roothas.pl-deconfig-force # 11.2 Grid Infrastructure Oracle home>/crs/ Install /roothas.pl # cd 12.1 Grid infrastructure Oracle Home>/crs/install # perl Ro

power-on. This method requires hardware support.**************************************** **************************************** **************************************** **************************************** ********************************The Oracle cluster software of each version is named as follows: after the process structure is installed, some background processes are generated to ensure that the cluster works normally and can communicate with the outside. The requirements for some or

Oracle's database version is 11.2.0.3, which studies the relationship between the Crsctl start/stop CRS and Crsctl start/stop cluster. 11GR2 Oracle has packaged some grid-class components, called Grid infrastructure, or GI, which includes the following components: 1) Ohas: The new Oracle High Availability service. 2 CRS: The original Clusterware component, the function has changed greatly. 3 ASM: Formerly integrated in DBCA, now separate out, added A

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.As you can see, the origin of the initial CRS (Cluster ready Services) noun is the reason for the cluster software in 10.1. Later went through the Clusterware, to the 11g, finally changed to GI.11g New Process:After installation, some background processes are generated to ensure that the cluster is working properly and that it can communicate with the outside. The requirements for some of t

Label:After installation, some background processes are generated to ensure that the cluster is working properly and that it can communicate with the outside. The requirements for some of these ordered Linux platforms need to be started with root user privileges. For example, changes to the network configuration require higher permissions. Other background processes will run with the permissions of the system user on which the grid software resides. The following table describes some of the main

Oracle 11gR2 service descriptionSome background processes Background Process Description Oracle High Availability Service (OHAS) OHAS is the first Grid Infrastructure component opened after the server is started. It is configured to open with init (1), andResponsible for generating the agent process. Oracle Agent Grid Infrastructure uses two oracle proxy processes. First,

Agent-based Management methodStarting with the concept of multiuser in Oracle 11.2, Oracle began using a set of multi-threaded daemon to support the use and management of resources for multiple users at the same time, daemon called agents. These agents are memory-resident processes.Classification of agents Oracle Grid 11.2 has multiple agents, of which two are the most important of the Oracle Agnet and Oracle root agent. Oracle Agnet is run as an Oracle user (this Oracle user is a g

) service, which provides the volume Management Service and a standard device driver interface to its file system customers, such as ACFs and ext3. The ACFs file system is created on the advm volume (which is a special ASM file type. Describes the relationships between ASM disk, ASM disk group, dynamic volume, and ACFs file systems. Management of ACFs and advm volumes is integrated into enterprise manager, asmca, and command line tools (such as SQL * Plus. Oracle restart, also known as single i

ContextMenuStrip is actually the context menu, which is the menu that comes out after you right-click a form or control.Drag one out of the toolbar and put it on the window.Then make a series of settings, the setting method is the same as the previous MenuStrip, or set from the Items collection, of course, you can also enter the menu item directly above the ContextMenuStrip, and then double-click a menu item to switch to code view for logic encoding. With MenuStrip, if it is a multi-level menu,

Runni Ng this command would fails.Chinese explanation:1 Crsctl start/stop CRS is a single-section managementCrsctl start/stop cluster [-all all nodes] can manage multiple nodes2 CRSCTL start/stop CRS Management CRS contains process OHASDCrsctl start/stop cluster does not contain OHASD processes must be started before the OHASD process can be used3 11GR2 RAC Manual start or shutdown processThe process of manually starting and shutting down using CRSCTL start/stop cluster is as follows:Crsctl Sta

Install 11.2.0.1 grid under Oracle Linux Server Release 6.2, when installed, successfully completed (may be the last execution of the root.sh error, but did not notice), etc. after installing reboot host, found that CRS does not start. As a result, subsequent installation of the RAC does not work properly. Reboot the host and see the CRS and Ohas processes at first, but the CRS process disappears and the OHASD process is only one. The CRS process was

Tags: Oracle ORA.CRF too largeFind/-type f-size +500m | Xargs Du-hm | Sort-nrThe ORA.CRF service is a service for cluster health Monitor (CHM), which is used to automatically collect the usage of the operating system's resources (CPU, memory, SWAP, process, I/O, and network, etc.). Because the bug 10165314,ORA.CRF service generated files (all the crf*.bdb and $hostname.ldb in the $HOMENAME/directory of the $GI _home/crf/db/), it is stressful for $gi_home usage.The steps for deleting both types o

configuration file, called OLR, was introduced in Oracle 11.2. This file has its own separate copy in the grid infrastructure installation directory for each node. OLR stores an important security environment that Ohas used in the early stages of cluster startup. OLR and Grid Plug and Play profiles are required for locating voting disks, and if they are stored in ASM, Discovery related strings in Gpnp's profile are used by the cluster synchronization

in This Oracle Home. At this point dbca will complain that the db can not be registered with Oracle restart and further installation (db console) will fail. Manual Registration attempts using srvctl will also fail. - Restart the ohas (crsctl stop has / crsctl start has). This will also Restart all db already registered with Oracle restart - Manual register the second created database using "srvctl add database" Will now work. - When now creating a th

2015-05-26 14: 40: 30: user has super user privileges Using configuration parameter file :. /crsconfig_params PRCR-1035: Failed to look up CRS resource ora. cluster_vip.type for 1 PRCR-1068: Failed to query resources Cannot communicate with crsd PRCR -1070: Failed to check if resource ora. gsd is registered Cannot communicate with crsd PRCR-1070: Failed to check if resource ora. ons is registered Cannot communicate with crsd PRCR-1070: Failed to check if resource ora. eons is registered Cannot

/etc/inittab and then call init (s_crsconfig_lib.pm) to start init.ohasd. If you have no init.ohasd running thencheck /etc/inittab contains h1:35:respawn:/etc/init.d/init.ohasd run >/dev/null 2>1 5. Check if ohasd.bin is actually running (generic) It's possible that the error reported is just because of a slow startup of ohasd. So check if it really started:[root@gbr10094]# ps -ef | grep ohasd.bin root 23763 1 0 Jul16 ? 00:00:04 /u01/app/oracle/product/11.2.0/crs/bin/ohasd.bin reboot If yo

suited for sorted data Two OrdersTwo orders are sorted by the value of the data, but in the serialization section of the Hadoop I/Ohas already discussed this question, the specific case may refer to: Hadoop submits the job custom sorting and groupingJoin connectionHow and how to connect using MapReduce depends on the size and structure of the datasetIf one data set is large and the other is small, you can use the Distributedcache in MapRedu

:reboot Advisory Message FR Om Host:racnode2, Component:cssmonit, with time STAMP:L-2012-09-11-12:04:37.139[OHASD (16677)]crs-8013:reboot Advisory message Text:clsnomon_status:need to reboot, unexpected failure 8 received from css2012-09-11 12:10:47.605[ohas D (16677)]crs-8017:location:/etc/oracle/lastgasp has 2 reboot advisory log files, 2 were announced and 0 errors occurredWhen resource fails to stop, cssdagent or cssdmonitor or both would try to r

I. What is a functional test caseA test case is a set of test inputs, execution conditions, and expected results that are prepared for a particular goal to test a program path or verify that a specific requirement is met.Popular speaking: It is the operation of our test system with a certain format in accordance with the text description.Purpose of the testWe make it do it must be done.We don't let it do it must not be done.Perhaps you will find that there is an additional function, that is, the

started. It is automatically started when it is started. The init. ohasd run command should be automatically executed.[Grid @ myrac1 ohasd] $ cat/etc/inittab | grep ohasdH1: 35: respawn:/etc/init. d/init. ohasd run>/dev/null 2> 1O official explanation:With Oracle Clusterware 11g Release 2 (11.2 ), cluster commands have been introduced that allow stopping the cluster stack on a remote note (as opposed to stopping it locally only with the commands listed above ). in order to stop the cluster sta