RAC/ASM Clusterware Installation :: CRS 0184 Cannot Communicate With Css Daemon

Jul 4, 2013

I have installed 11gr2 on aix 7.1 and we have HACMP active passive cluster . And now i m getting below error:

output : #crs_stat -tcrs-0184 : cannot communicate with crs daemon

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RAC & Failsafe :: 0184 Cannot Communicate With CRS Daemon

Jan 9, 2013

Recently when we rebooted our RAC system we observed that the cluster crs was not able to start. when we try to issue crs_stat -t we got the above error.

# crs_stat -t
CRS-0184: Cannot communicate with the CRS daemon.
CRS-1006:The OCR location /dev/raw/raw2 is inaccessible.

DB Version: 10.2.0.3.0 (Linux)

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RAC/ASM Clusterware Installation :: CRS-4535 / Cannot Communicate With Cluster Ready Services

Dec 7, 2012

im having problems with CRS in a Rac installation. Because of this i cant start the database.I installed Oracle Rac 11.2.0.1 with ASM in a Red Hat 5.8 linux server. Everything was ok until a server reboot. I have 2 nodes, nodo1 and nodo2. Both got rebooted and after that im not able to start the cluster.

All the other resources seem to be just fine .

At nodo1:
[root@nodo1 oracle]# crsctl start cluster -all
CRS-2672: Attempting to start 'ora.cssdmonitor' on 'nodo1'
CRS-2672: Attempting to start 'ora.cssdmonitor' on 'nodo2'
CRS-2676: Start of 'ora.cssdmonitor' on 'nodo1' succeeded
CRS-2672: Attempting to start 'ora.cssd' on 'nodo1'
CRS-2672: Attempting to start 'ora.diskmon' on 'nodo1'
CRS-2676: Start of 'ora.cssdmonitor' on 'nodo2' succeeded
CRS-2672: Attempting to start 'ora.cssd' on 'nodo2'

[code]....

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Cannot Communicate With CRS Daemon

Mar 1, 2011

yesterday we started one of our rac node cluster, but the database didn't start.I'll give the results of ps

ps -ef|grep -i crsd

root 6151 1 0 08:32 ? 00:00:00 /bin/sh /etc/init.d/init.crsd run
oracle 15921 14763 0 09:46 pts/0 00:00:00 grep -i crsd

root 6149 1 0 08:32 ? 00:00:00 /bin/sh /etc/init.d/init.evmd run
oracle 16413 14763 0 09:50 pts/0 00:00:00 grep -i evmd

when I try to start the db-instance "crs_start ora.eVTDB.eVTD1.inst" I get the message...CRS-0184: Cannot communicate with the CRS daemon

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Clusterware :: CRS-4535 - Cannot Communicate With Cluster Ready Services

May 23, 2013

We have 3 node RAC. In one of the node clusterware is down and also CSSD process is down. I got to know that we have to clear socket files in that node.what needs to be done instead ofclearing socket files.

database
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
PL/SQL Release 11.2.0.2.0 - Production
CORE 11.2.0.2.0 Production
TNS for Linux: Version 11.2.0.2.0 - Production
NLSRTL Version 11.2.0.2.0 - Production
[code]...

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RAC/ASM Clusterware Installation :: Pre-installation Check Fails On Local Nodes?

Oct 1, 2013

I am setting up a RAC cluster in Oracle 11.2.0.3 on two Windows 2008R2 nodes.I have completed all the pre-installation tasks would like to verify this by running:cluvfy comp sys -p database -n allusing the standalone download of cluvfy - I haven't installed any Oracle software as yet. This completes successfully on the remote node but fails on the local node (whichever one I run it from).

There is a lot of output but these seem to be the key problems: [1852@PRDAT217] [Worker 3] [ 2013-10-01 14:44:45.190 BST ] [WindowsSystem.deleteService:876]  _WS_ deleteService2: node PRDAT217 Service OracleRemExecService result: 0|Access is denied.[1852@PRDAT217] [Worker 3] [ 2013-10-01 14:44:45.190 BST ] [NativeResult.<init>:91]  NativeResult: The String obtained is0|Access is denied.[1852@PRDAT217] [Worker 3] [ 2013-10-01 14:44:45.190 BST ] [NativeResult.<init>:99]  The status string is: 0[1852@PRDAT217] [Worker 3] [ 2013-10-01 14:44:45.190 BST ] [NativeResult.<init>:112] 

[code]...

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RAC/ASM Clusterware Installation :: Oracle RAC Installation With Guest OS OracleLinux6 On Virtualbox / Mac OS

Jun 7, 2013

I am trying to install Oracle RAC installation w/ guest OS OracleLinux6 on Virtualbox/Mac OS.But getting problem to set network & ip setting and yum is not able to reach oracle repository.

if anyone tried installing Oracle RAC installation w/ guest OS OracleLinux6 on Virtualbox on intel based Mac OS.

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RAC/ASM Clusterware Installation :: Multiple Cluster Installation In Blade Server?

Dec 6, 2012

I am using newstart cluster software. currently I have two blade servers in my system and I have configured cluster as well. right now I have one issue. I am using the ip address of 10.34.14.0/28 network for cluster but this can not be accessed from all network so I want to use different range of IP of 10.68.1.0/28 network in the same blade servers. Can I configure two different floating (cluster) IP? the first IP range is for signalling and second IP range 10.68.1.0/28 network is for OMM. I need to use both IP in two blade servers.

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RAC/ASM Clusterware Installation :: Oracle 11GR2 Rac Installation In Vmware

Aug 28, 2013

I am installing RAC 11GR2 in VMWARE on OEL 6.3. Everything went smooth but when i tried to configure ASM , I get below messages. 

[oracle@RAC1 ~]$ /etc/init.d/oracleasm configure-bash: /etc/init.d/oracleasm: No such file or directory.

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RAC/ASM Clusterware Installation :: Candidate Disks Disabled During Installation?

Nov 17, 2013

We're trying to utilize Oracle RAC 11.2. We want to have two servers in our grid. These two server are installed on a VM using Hyper-V software.

common storage for asm is also developed on a VM using FreeNAS software.Now, when we try to install Grid Infrastructure the disk that is recognized as a extra drive in both servers are disabled and we can't select it as ASM storage. The OS we're using is Windows Server 2008 R2.I have to say the IP requirements are considered and the servers have two IPs.

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RAC/ASM Clusterware Installation :: Oracle Grid 11g R2 Installation

Jul 11, 2013

I want to install Oracle Grid software 11g R2. What is the Latest Oracle Grid software 11g R2 version available?Is it 11.2.0.1 or 11.2.0.3?If it is 11.2.0.3, is it available in metalink download, because I see only 11.2.0.1 version in metalink download? 

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RAC/ASM Clusterware Installation :: Oracle Rac 11g Installation?

Sep 16, 2013

 Am planning to install oracle RAC 11g on linux server. Have doubt on installation of clusterware or grid infrastructure first .?I think grid infrastructure covers clusterware and ASM both and then oracle 11g software to be installed. But how to download grid insfrastructure software. Will it come with oracle 11g software..? or need to download it seperately.? Because when i try to download oracle RAC 11g which gives link to download the 11g software not grid. 

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RAC/ASM Clusterware Installation :: ORA-03114 / Not Connected To ORACLE Error With Oracle DB Installation

Dec 3, 2012

I am getting "ORA-03114: not connected to ORACLE" while installing "Oracle Database 11GR2" on "Oracle RAC 11R2" cluster setup. I am getting this error at the time of "Oracle Database Configuration Assistant" configuration reaches till 39% on HP-UX 11.31 IA64 platform.

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RAC/ASM Clusterware Installation :: Upgrade 11.2.0.1 GI EE To 11.2.0.3 SE?

Jul 9, 2012

Is it possible to upgrade GI 11.2.0.1 Enterprise Edition version to 11.2.0.3 STANDARD EDITION?

We have 2 Node RAC with 10.2 DB SE. Last time I think by mistake or not knowing the licensing information GI was upgraded to EE 11.2.0.1 by somebody or may be whatever version of GI is used, it has nothing to do with the license?

I have heard that I can upgrade Grid Infrastructure, but to Standard Edition. Does GI also comes with SE and also just want to know that can I perform this upgrade?

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RAC/ASM Clusterware Installation :: GI Upgrade From 11.2.0.1 To 11.2.0.3?

Jul 4, 2012

2 Node RAC Prod. GI= 11.2..0.1 , DB = 10.2.0.4 SE

I want to upgrade (out of place) Grid Infrastructure to latest version of 11.2.0.3 and then PSU on top of that.

GI HOME and DB HOME are separated. Database I want to upgrade later on, not with this clusterware upgrade. I have download p10404530_112030_Linux-x86-64_3of7.zip from MOS for upgrading GI.

grid@db1p [rec]: /home/grid > crsctl query crs softwareversion
Oracle Clusterware version on node [db1p] is [11.2.0.1.0]
grid@db1p [rec]: /home/grid > crsctl query crs activeversion
Oracle Clusterware active version on the cluster is [11.2.0.1.0]grid@db1px [ec]: /home/grid > sqlplus / as sysasm

[code]....

1) Is this the correct p10404530_112030_Linux-x86-64_3of7.zip to upgrade GI from 11.2.0.1 to 11.2.03?

2) Do I need a COMPLETE DOWNTIME to upgrade GI on 2 node RAC where DB is STANDARD EDITION but Clusterware is 11.2 as you have seen above..

3) Will this ASM version will also be upgraded along with GI upgrade installer or it must be upgrades separately after GI Upgrade?

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RAC/ASM Clusterware Installation :: ONS Is Not Running

Dec 27, 2012

When I use 'ONSCTL PING' to test the ons status, it says: configure localport and remoteport directives and attempt to start ONS server again.ons is not running.The content of D:app11.2.0gridopmnconfons.config is:

localport=6100          # line added by Agent
allowgroup=true
usesharedinstall=true
remoteport=6200          # line added by Agent
nodes=rac1:6200,rac2:6200          # line added by Agent

The content of D:app11.2.0gridopmnconfons.config.rac2 is:
localport=6100          # line added by Agent
allowgroup=true
usesharedinstall=true
remoteport=6200          # line added by Agent
nodes=rac1:6200,rac2:6200          # line added by Agent

The configuration file is almost the same in rac1.But the output of 'srvctl status nodeapps' is :

ons is enabled
ons is running on node1:rac1
ons is running on node2:rac2

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RAC/ASM Clusterware Installation :: Endianess Conversion?

Oct 13, 2013

tried to mount a big endian asm disk (AIX for example) on little endian env (linux x86)? I have a disk that KFED is able to read but ASM is unable to mount it due to endianess incompatibility. 

 from the KFED read: kfbh.endian:                          0 ; 0x000: 0x00kfbh.hard:                          130 ; 0x001: 0x82kfbh.type:                            1 ; 0x002: KFBTYP_DISKHEADkfbh.datfmt:                          1 ; 0x003: 0x01kfbh.block.blk:                       0 ; 0x004: blk=0kfbh.block.obj:                     128 ; 0x008: file=128kfbh.check:                  1999209486 ; 0x00c: 0x7729840ekfbh.fcn.base:                        0 ; 0x010: 0x00000000kfbh.fcn.wrap:                        0 ; 0x014:

[code]...

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RAC/ASM Clusterware Installation :: 10g To 11g Rdbms Upgrade?

Jun 15, 2013

We try to upgrade the 10g to 11g oracle instance and asm instance.Below steps we r done;

1)First we are install the 11.2.0.3  database and grid infrastructure in separate home.

2)after that i try to upgrade asm instance so i drop old 10g asm localconfig   cd  $ORACLE10g_HOME./localconfig deletecd $ORACLE11g_HOME./localconfig add   but here i can not find localconfig Note:database and  grid installed without error....

3)Even we are try dbua but it run 10g dbua we are not able to run dbua for 11g

4)inventory is corrupted how to recreate inventory

5)provide the steps for upgrade 10g asm to 11g asm 

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RAC/ASM Clusterware Installation :: Can Use 64 Bit OS (Solaris X86) In PC With VMware

Mar 22, 2013

Can I use 64 bit OS (Solaris x86) in my PC with VMware. As many software available in 64 bit but not in 32bit.

If I install 64 bit OS , Oracle DB whether it can crash the system or not

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RAC/ASM Clusterware Installation :: Patching Cluster From 11.2.0.1 To 11.2.0.3?

Aug 15, 2012

I'm a long time Oracle DBA but have only recently started with RAC and have never done any patching or upgrades in a RAC environment.

My environment consists of a 2 node RAC cluster, and 2 physical standbys at separate remote locations.

The database, GI, ASM, and clusterware are all at version 11.2.0.1.

I want to upgrade all components to the latest patchset which is 11.2.0.3. Eventually I also want to apply the latest PSU.

Can I do this without down time? It is a mission critical database where downtime could conceivably endanger lives. If it can't be done with zero downtime, then downtime must be kept to an absolute minimum (minutes, not hours).

I suspect the clusterware needs to be patched first and I do not know whether I can do it on one node at a time.

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RAC/ASM Clusterware Installation :: How To Configure DNS For Using Oracle GNS

Sep 24, 2012

I need some professional article about how to configure DNS for using Oracle GNS with explanation.

I want to understand the role of DNS server for GNS.

I tried to search but what I found is not enough or they are not written with accuracy.

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RAC/ASM Clusterware Installation :: ASM On RHEL6 Using Udev

Dec 6, 2012

I'm installing Oracle RAC 11.2.0.3 on RHEL6.3. Since the asmlib RPMs are not provided any more (for RHEL6) I am now able to use either a whole disk or a partition.

which method is the better one, what are the advantages and disadvantages of these methods?

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RAC/ASM Clusterware Installation :: Size Of LUNs For ASM

Nov 11, 2013

ENV: Oracle 10g R2 EE on ADM, RHEL 5.8 64bit 

Is there a difference performance wise if ASM gets two LUNs of 1.7TB (DATA) and 0.6TB (FRA) respectively compared to 17 LUNs of 100GB each (for DATA) and 6 LUNs of 100GB each (for FRA)? Is there a recommended size from Oracle? 

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RAC/ASM Clusterware Installation :: Installing Oracle 11g With ASM?

Feb 28, 2013

Here we are going to configure a new set up on new hardware :

clients requirements :

oracle 11g with ASM :
Number of instance = Single database
Platform = IBM AIX 6.1

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RAC/ASM Clusterware Installation :: Can SCAN IP Be Used For Ftp Of Files

Sep 25, 2013

I would like to know, if SCAN IP can be used by clients or applications to FTP files to either of the database nodes? 

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RAC/ASM Clusterware Installation :: 11g R1 Rac Installation

Jun 13, 2012

I have a production database, the manager ask me to take the test Server to make an Oracle RAC with the Production Server.

Can I Install the RAC 11g R1 only in one Server (test server) ? and then include the Second Server (production)?

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RAC/ASM Clusterware Installation :: Enterprise Manager Configuration

Apr 3, 2013

We are using Oracle 11g R2 on Windows 2008 R2 Server. I have noticed that there is no Enterprise Manager Installed on test environment ( I haven't did this installation). However I tried to configure the EM by using the following command

emca -config dbcontrol db -repos recreate

but got message that "Database Instance is Unavailable" (while instance is up and running with all listeners)

I checked the sysman directory under "$ORACLE_HOME/hostname_sid/sysman".

how can I configure Enterprise Manager (DB Console) in this scenario ?

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RAC/ASM Clusterware Installation :: Oracle RAC 11G - Service Configuration?

Jul 9, 2012

I have been reading a lot of documentation regarding oracle services and I have an ok understanding of how they work. However, I have a general question regarding configuring services using Oracle RAC. For instance, if I have a 2 node oracle 11GR2 RAC on a Linux Redhat server. I have an application that connects to a service I have created. I create the service as follows.

srvctl add service -d ORCL_RAC -s APP_SERVICE -r ORCL_RAC1,ORCL_RAC2

The tnsnames contains:

APP_OLTP =
(DESCRIPTION =
(LOAD_BALANCE = ON)
(FAILOVER = ON)

[code]...

My questions are as follows:

1) When I do a 'srvctl status service -d ORCL_RAC', should I see the service running on both nodes of the RAC? Or does it run only one node, then it will fail over to the other when needed?
2) If I have a RAC environment where I see two services created (RAC_SRV1 and RAC_SRV2). I see that RAC_SRV1 is only running on node1 and RAC_SRV2 is only running on node2. There are two applications sharing the same database, one application is using RAC_SRV1 and the other application is using RAC_SRV2. Am I correct in thinking that there is no failover available here? If node1 goes down, the application connecting to RAC_SRV1 will not be able to connect to node2 right?
3) In the case of the scenario in question 2 above, would it be best practise to simply create one service and have both applications connecting to the one service? Could I configure the one service to point connections from one application to node1 and connections from the other application to node2?

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RAC/ASM Clusterware Installation :: Where To Take GI Patch Set Update For Windows

Sep 14, 2012

Where to take and how to find the latest versions of patches GI Patch Set Update for Windows?

For a DB there is article "*ALERT: Oracle 11g Release 2 (11.2) Support Status and Alerts [ID 880782.1]*". I am signed on notification messages by mail. When article *880782.1* changes, to me the notification message comes. From *880782.1* it is possible to pass in article "*Oracle Database, Networking and Grid Agent Patches for Microsoft Platforms [ID 161549.1]*". Here there are links to the latest versions of patches.

The latest versions for GI Patch Set Update it is possible to look in article "*Oracle Recommended Patches - Oracle Database [ID 756671.1]*" but here is not present Windows platform.

1). Where to take and how to find the latest versions of patches GI Patch Set Update for Windows?
2). Whether It is possible GI Patch Set Update for Windows to find by means of searching on tab MOS "*Patches & Updates*"?

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RAC/ASM Clusterware Installation :: Shared Storage In Windows

Aug 6, 2012

I am trying to install Oracle RAC 11g on Oracle Linux via Virtual Box. My host server is windows. How to create shared storage on windows?

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