PI 7.0 (Oracle + AIX) in Cluster
I've read the SAP installation guide for SAP Netweaver 2004's, but I don't understand the installation sequence in a cluster. Anybody have a own guide with the steps to install it ?
Thank's in advance
I've execute the next steps (I install DB+CI in the same node) :
- cluster software (HACMP) and set up filesystems
- ASCS (using SAP virtual hostname)
- SCS (using SAP virtual hostname)
- database instance
I think is the correct steps. After that I execute the "central instance" but the sapinst advise me that another central instance with number 00 exist. Are you sure is necessary to execute all steps ?
Similar Messages
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IBM HACMP Vs. Oracle Real Application Cluster
Hello,
We are contemplating chages in our Oracle Database on AIX. I was wondering if you can point me to a site that will help us to decide which architectiure to go with between IBM HACMP Vs. Oracle Real Aplication Cluster.
Any information will be appreciated.
Regards,Hoep this helps,
http://www.google.com/#hl=en&q=+site:ibm.com+IBM+HACMP+Vs.+Oracle+RAC
Regards
http://www.oracleracexpert.com -
Hi,
Like Oracle Linux, can we download Oracle AIX 6.1 operating system download from Oracle.
-JanQ: Like Oracle Linux, can we download Oracle AIX 6.1 operating system download from Oracle.
A: No. You need to contact your OS vendor for this.
Oracle Linux is an open source operating system available under the GNU General Public License (GPL) and other open source licenses. It is available for free download
Note: Oracle offers 24x7, global support for Oracle Linux through a paid subscription.
for more info on "Oracle Linux" you can refer below URL
http://www.oracle.com/us/technologies/027617.pdf -
OracleAS cold failover cluster
I am installing oracleAS cold failover cluster. but during installing a am getting error in database configuration
assistant. can anybody help me?This is as simple as "Two heads think better that once", for this you will have two points (or more) of access to your applications, the process are split between servers and if one of the nodes fails, there are other to backup them. That's the only think that a Cold Fail Over cluster does, as well the administration is centralized if you have a nice configuration you will need to do only one configuration and all nodes will notice about it, finaly when you have a cold fail over cluster you have 50% of your potential workload in use, you have a server as a portrait that only is good to look at it but doesn't do nothing else, you dont need benchmarks or notes, this is really simple as it sounds.
Greetings. -
Dear all
i am planning to implement an Oracle database HA cluster on linux. Following are the servers i am currently having.
1) Oracle 10 G database server on RHEL3
2) Oracle 10G backup server on RHEL3
3) Two Application servers running oracle 9IAS on RHEL3
I am planning to build a HA cluster with 4 node failover and loadbalancing with two database servers and two application servers.
Following is the setup i am thinking of
Two Oracle 10 G database server with failover and failback + Two Oracle 9i Application servers with service failover and failback.
All the four server are connected to the SAN storage through SAN Switch.
is it possible for me to have the following functionalities in the cluster?
a) If any one of the database server fails, the other server should take over
b) if any one of the application server fails, the other application server should run the failed service.
c) All the four nodes should be communicating to each other ,ie two database servers and two application servers.
Whether this type of a cluster is possible using Oracle 9i RAC ? kindly advise
regds
Narayanan SYes there is some additional steps
if you are doing clustering this should be your bible
http://download.oracle.com/docs/cd/E10291_01/core.1013/e10294/toc.htm
to install 64bit have a look at these references
http://download.oracle.com/docs/cd/B31017_01/getstart.htm
Metalink note 465159.1
cheers
James -
Hi,
I need install ORACLE BAM in cluster. I need help or documentation.
Thanks,
MarcioBased on the 10g Features by Edition document
http://www.oracle.com/database/product_editions.html
it appears that FailSafe is included with your enterprise edition license. What I don't know, and what you'd probably need to discuss with your Oracle Sales rep, would be how licensing works in that environment. I don't know whether you would need to license all the CPUs in all the machines in the cluster or only on one node.
Justin
Distributed Database Consulting, Inc.
http://www.ddbcinc.com/askDDBC -
Add GNS and Configure Oracle Infrastructure for Cluster failed
hi
i tried to install Oracle Grid 11g on Oracle Linux EnterPrise edition but i got the following error while
creating the Root.sh files.
*Add GNS 192.168.138.131 -d nisha.......failed
*Configure Oracle Infrastructure for Cluster failed.
plz help me out thanks in advance...hi
thanks for reply.
if i did not give GNS name then i cannot install it because without GNS i am not able to install
is there anyway to install without GNS?
and if i want to install Typically then its also asking for Scan name
so plz guide me what is scan name and how to configure?
@Levi Pereira
because without that i am not able to install the software plz if i am wrong then
help me out how to install without GNS?
Edited by: nisha on May 17, 2011 4:56 AM -
Failed preliminary checks for Oracle Real Application Cluster 12C.
Hi, all. Please, help to investigate and solve. Thanks.
[grid@orac1 grid]$ ./runcluvfy.sh stage -pre crsinst -n orac1,orac2 -fixup -verbose
Performing pre-checks for cluster services setup
Checking node reachability...
Check: Node reachability from node "orac1"
Destination Node Reachable?
orac1 yes
orac2 yes
Result: Node reachability check passed from node "orac1"
Checking user equivalence...
Check: User equivalence for user "grid"
Node Name Status
orac2 passed
orac1 passed
Result: User equivalence check passed for user "grid"
Checking node connectivity...
Checking hosts config file...
Node Name Status
orac1 passed
orac2 passed
Verification of the hosts config file successful
Interface information for node "orac1"
Name IP Address Subnet Gateway Def. Gateway HW Address MTU
eth0 10.154.137.101 10.154.137.0 0.0.0.0 10.0.4.2 08:00:27:28:D1:1F 1500
eth1 10.154.138.101 10.154.138.0 0.0.0.0 10.0.4.2 08:00:27:51:E8:B9 1500
eth2 10.0.4.15 10.0.4.0 0.0.0.0 10.0.4.2 08:00:27:5B:D7:29 1500
Interface information for node "orac2"
Name IP Address Subnet Gateway Def. Gateway HW Address MTU
eth0 10.154.137.102 10.154.137.0 0.0.0.0 10.0.4.2 08:00:27:7F:C8:70 1500
eth1 10.154.138.102 10.154.138.0 0.0.0.0 10.0.4.2 08:00:27:9D:27:D8 1500
eth2 10.0.4.15 10.0.4.0 0.0.0.0 10.0.4.2 08:00:27:6E:92:43 1500
Check: Node connectivity of subnet "10.154.137.0"
Source Destination Connected?
orac1[10.154.137.101] orac2[10.154.137.102] yes
Result: Node connectivity passed for subnet "10.154.137.0" with node(s) orac1,orac2
Check: TCP connectivity of subnet "10.154.137.0"
Source Destination Connected?
orac1:10.154.137.101 orac2:10.154.137.102 failed
ERROR:
PRVF-7617 : Node connectivity between "orac1 : 10.154.137.101" and "orac2 : 10.154.137.102" failed
Result: TCP connectivity check failed for subnet "10.154.137.0"
Check: Node connectivity of subnet "10.154.138.0"
Source Destination Connected?
orac1[10.154.138.101] orac2[10.154.138.102] yes
Result: Node connectivity passed for subnet "10.154.138.0" with node(s) orac1,orac2
Check: TCP connectivity of subnet "10.154.138.0"
Source Destination Connected?
orac1:10.154.138.101 orac2:10.154.138.102 failed
ERROR:
PRVF-7617 : Node connectivity between "orac1 : 10.154.138.101" and "orac2 : 10.154.138.102" failed
Result: TCP connectivity check failed for subnet "10.154.138.0"
Check: Node connectivity of subnet "10.0.4.0"
Source Destination Connected?
orac1[10.0.4.15] orac2[10.0.4.15] yes
Result: Node connectivity passed for subnet "10.0.4.0" with node(s) orac1,orac2
Check: TCP connectivity of subnet "10.0.4.0"
Source Destination Connected?
orac1:10.0.4.15 orac2:10.0.4.15 failed
ERROR:
PRVF-7617 : Node connectivity between "orac1 : 10.0.4.15" and "orac2 : 10.0.4.15" failed
Result: TCP connectivity check failed for subnet "10.0.4.0"
Interfaces found on subnet "10.0.4.0" that are likely candidates for VIP are:
orac1 eth2:10.0.4.15
orac2 eth2:10.0.4.15
WARNING:
Could not find a suitable set of interfaces for the private interconnect
Checking subnet mask consistency...
Subnet mask consistency check passed for subnet "10.154.137.0".
Subnet mask consistency check passed for subnet "10.154.138.0".
Subnet mask consistency check passed for subnet "10.0.4.0".
Subnet mask consistency check passed.
ERROR:
PRVG-1172 : The IP address "10.0.4.15" is on multiple interfaces "eth2,eth2" on nodes "orac2,orac1"
Result: Node connectivity check failed
Checking multicast communication...
Checking subnet "10.154.137.0" for multicast communication with multicast group "224.0.0.251"...
PRVG-11138 : Interface "10.154.137.101" on node "orac1" is not able to communicate with interface "10.154.137.101" on node "orac1" over multicast group "224.0.0.251"
PRVG-11138 : Interface "10.154.137.101" on node "orac1" is not able to communicate with interface "10.154.137.102" on node "orac2" over multicast group "224.0.0.251"
PRVG-11138 : Interface "10.154.137.102" on node "orac2" is not able to communicate with interface "10.154.137.101" on node "orac1" over multicast group "224.0.0.251"
PRVG-11138 : Interface "10.154.137.102" on node "orac2" is not able to communicate with interface "10.154.137.102" on node "orac2" over multicast group "224.0.0.251"
Checking subnet "10.154.138.0" for multicast communication with multicast group "224.0.0.251"...
PRVG-11138 : Interface "10.154.138.101" on node "orac1" is not able to communicate with interface "10.154.138.101" on node "orac1" over multicast group "224.0.0.251"
PRVG-11138 : Interface "10.154.138.101" on node "orac1" is not able to communicate with interface "10.154.138.102" on node "orac2" over multicast group "224.0.0.251"
PRVG-11138 : Interface "10.154.138.102" on node "orac2" is not able to communicate with interface "10.154.138.101" on node "orac1" over multicast group "224.0.0.251"
PRVG-11138 : Interface "10.154.138.102" on node "orac2" is not able to communicate with interface "10.154.138.102" on node "orac2" over multicast group "224.0.0.251"
Checking subnet "10.0.4.0" for multicast communication with multicast group "224.0.0.251"...
PRVG-11138 : Interface "10.0.4.15" on node "orac1" is not able to communicate with interface "10.0.4.15" on node "orac1" over multicast group "224.0.0.251"
PRVG-11138 : Interface "10.0.4.15" on node "orac1" is not able to communicate with interface "10.0.4.15" on node "orac2" over multicast group "224.0.0.251"
PRVG-11138 : Interface "10.0.4.15" on node "orac2" is not able to communicate with interface "10.0.4.15" on node "orac1" over multicast group "224.0.0.251"
PRVG-11138 : Interface "10.0.4.15" on node "orac2" is not able to communicate with interface "10.0.4.15" on node "orac2" over multicast group "224.0.0.251"
Checking ASMLib configuration.
Node Name Status
orac1 passed
orac2 passed
Result: Check for ASMLib configuration passed.
Check: Total memory
Node Name Available Required Status
orac2 5.714GB (5991520.0KB) 4GB (4194304.0KB) passed
orac1 5.714GB (5991520.0KB) 4GB (4194304.0KB) passed
Result: Total memory check passed
Check: Available memory
Node Name Available Required Status
orac2 5.2293GB (5483324.0KB) 50MB (51200.0KB) passed
orac1 5.1456GB (5395600.0KB) 50MB (51200.0KB) passed
Result: Available memory check passed
Check: Swap space
Node Name Available Required Status
orac2 6.125GB (6422520.0KB) 5.714GB (5991520.0KB) passed
orac1 6.125GB (6422520.0KB) 5.714GB (5991520.0KB) passed
Result: Swap space check passed
Check: Free disk space for "orac2:/usr,orac2:/var,orac2:/etc,orac2:/sbin,orac2:/tmp"
Path Node Name Mount point Available Required Status
/usr orac2 / 37.8398GB 1.0635GB passed
/var orac2 / 37.8398GB 1.0635GB passed
/etc orac2 / 37.8398GB 1.0635GB passed
/sbin orac2 / 37.8398GB 1.0635GB passed
/tmp orac2 / 37.8398GB 1.0635GB passed
Result: Free disk space check passed for "orac2:/usr,orac2:/var,orac2:/etc,orac2:/sbin,orac2:/tmp"
Check: Free disk space for "orac1:/usr,orac1:/var,orac1:/etc,orac1:/sbin,orac1:/tmp"
Path Node Name Mount point Available Required Status
/usr orac1 / 32.4382GB 1.0635GB passed
/var orac1 / 32.4382GB 1.0635GB passed
/etc orac1 / 32.4382GB 1.0635GB passed
/sbin orac1 / 32.4382GB 1.0635GB passed
/tmp orac1 / 32.4382GB 1.0635GB passed
Result: Free disk space check passed for "orac1:/usr,orac1:/var,orac1:/etc,orac1:/sbin,orac1:/tmp"
Check: User existence for "grid"
Node Name Status Comment
orac2 passed exists(1100)
orac1 passed exists(1100)
Checking for multiple users with UID value 1100
Result: Check for multiple users with UID value 1100 passed
Result: User existence check passed for "grid"
Check: Group existence for "oinstall"
Node Name Status Comment
orac2 passed exists
orac1 passed exists
Result: Group existence check passed for "oinstall"
Check: Group existence for "dba"
Node Name Status Comment
orac2 passed exists
orac1 passed exists
Result: Group existence check passed for "dba"
Check: Membership of user "grid" in group "oinstall" [as Primary]
Node Name User Exists Group Exists User in Group Primary Status
orac2 yes yes yes yes passed
orac1 yes yes yes yes passed
Result: Membership check for user "grid" in group "oinstall" [as Primary] passed
Check: Membership of user "grid" in group "dba"
Node Name User Exists Group Exists User in Group Status
orac2 yes yes yes passed
orac1 yes yes yes passed
Result: Membership check for user "grid" in group "dba" passed
Check: Run level
Node Name run level Required Status
orac2 5 3,5 passed
orac1 5 3,5 passed
Result: Run level check passed
Check: Hard limits for "maximum open file descriptors"
Node Name Type Available Required Status
orac2 hard 4096 65536 failed
orac1 hard 4096 65536 failed
Result: Hard limits check failed for "maximum open file descriptors"
Check: Soft limits for "maximum open file descriptors"
Node Name Type Available Required Status
orac2 soft 1024 1024 passed
orac1 soft 4096 1024 passed
Result: Soft limits check passed for "maximum open file descriptors"
Check: Hard limits for "maximum user processes"
Node Name Type Available Required Status
orac2 hard 46654 16384 passed
orac1 hard 46654 16384 passed
Result: Hard limits check passed for "maximum user processes"
Check: Soft limits for "maximum user processes"
Node Name Type Available Required Status
orac2 soft 1024 2047 failed
orac1 soft 1024 2047 failed
Result: Soft limits check failed for "maximum user processes"
Check: System architecture
Node Name Available Required Status
orac2 x86_64 x86_64 passed
orac1 x86_64 x86_64 passed
Result: System architecture check passed
Check: Kernel version
Node Name Available Required Status
orac2 2.6.32-279.el6.x86_64 2.6.32 passed
orac1 2.6.32-279.el6.x86_64 2.6.32 passed
Result: Kernel version check passed
Check: Kernel parameter for "semmsl"
Node Name Current Configured Required Status Comment
orac1 250 250 250 passed
orac2 250 250 250 passed
Result: Kernel parameter check passed for "semmsl"
Check: Kernel parameter for "semmns"
Node Name Current Configured Required Status Comment
orac1 32000 32000 32000 passed
orac2 32000 32000 32000 passed
Result: Kernel parameter check passed for "semmns"
Check: Kernel parameter for "semopm"
Node Name Current Configured Required Status Comment
orac1 100 100 100 passed
orac2 100 100 100 passed
Result: Kernel parameter check passed for "semopm"
Check: Kernel parameter for "semmni"
Node Name Current Configured Required Status Comment
orac1 128 128 128 passed
orac2 128 128 128 passed
Result: Kernel parameter check passed for "semmni"
Check: Kernel parameter for "shmmax"
Node Name Current Configured Required Status Comment
orac1 4398046511104 4398046511104 3067658240 passed
orac2 4398046511104 4398046511104 3067658240 passed
Result: Kernel parameter check passed for "shmmax"
Check: Kernel parameter for "shmmni"
Node Name Current Configured Required Status Comment
orac1 4096 4096 4096 passed
orac2 4096 4096 4096 passed
Result: Kernel parameter check passed for "shmmni"
Check: Kernel parameter for "shmall"
Node Name Current Configured Required Status Comment
orac1 4294967296 4294967296 599152 passed
orac2 4294967296 4294967296 599152 passed
Result: Kernel parameter check passed for "shmall"
Check: Kernel parameter for "file-max"
Node Name Current Configured Required Status Comment
orac1 6815744 6815744 6815744 passed
orac2 6815744 6815744 6815744 passed
Result: Kernel parameter check passed for "file-max"
Check: Kernel parameter for "ip_local_port_range"
Node Name Current Configured Required Status Comment
orac1 between 9000 & 65500 between 9000 & 65500 between 9000 & 65535 passed
orac2 between 9000 & 65500 between 9000 & 65500 between 9000 & 65535 passed
Result: Kernel parameter check passed for "ip_local_port_range"
Check: Kernel parameter for "rmem_default"
Node Name Current Configured Required Status Comment
orac1 262144 262144 262144 passed
orac2 262144 262144 262144 passed
Result: Kernel parameter check passed for "rmem_default"
Check: Kernel parameter for "rmem_max"
Node Name Current Configured Required Status Comment
orac1 4194304 4194304 4194304 passed
orac2 4194304 4194304 4194304 passed
Result: Kernel parameter check passed for "rmem_max"
Check: Kernel parameter for "wmem_default"
Node Name Current Configured Required Status Comment
orac1 262144 262144 262144 passed
orac2 262144 262144 262144 passed
Result: Kernel parameter check passed for "wmem_default"
Check: Kernel parameter for "wmem_max"
Node Name Current Configured Required Status Comment
orac1 1048576 1048576 1048576 passed
orac2 1048576 1048576 1048576 passed
Result: Kernel parameter check passed for "wmem_max"
Check: Kernel parameter for "aio-max-nr"
Node Name Current Configured Required Status Comment
orac1 1048576 1048576 1048576 passed
orac2 1048576 1048576 1048576 passed
Result: Kernel parameter check passed for "aio-max-nr"
Check: Package existence for "binutils"
Node Name Available Required Status
orac2 binutils-2.20.51.0.2-5.34.el6 binutils-2.20.51.0.2 passed
orac1 binutils-2.20.51.0.2-5.34.el6 binutils-2.20.51.0.2 passed
Result: Package existence check passed for "binutils"
Check: Package existence for "compat-libcap1"
Node Name Available Required Status
orac2 compat-libcap1-1.10-1 compat-libcap1-1.10 passed
orac1 compat-libcap1-1.10-1 compat-libcap1-1.10 passed
Result: Package existence check passed for "compat-libcap1"
Check: Package existence for "compat-libstdc++-33(x86_64)"
Node Name Available Required Status
orac2 compat-libstdc++-33(x86_64)-3.2.3-69.el6 compat-libstdc++-33(x86_64)-3.2.3 passed
orac1 compat-libstdc++-33(x86_64)-3.2.3-69.el6 compat-libstdc++-33(x86_64)-3.2.3 passed
Result: Package existence check passed for "compat-libstdc++-33(x86_64)"
Check: Package existence for "libgcc(x86_64)"
Node Name Available Required Status
orac2 libgcc(x86_64)-4.4.7-11.el6 libgcc(x86_64)-4.4.4 passed
orac1 libgcc(x86_64)-4.4.7-11.el6 libgcc(x86_64)-4.4.4 passed
Result: Package existence check passed for "libgcc(x86_64)"
Check: Package existence for "libstdc++(x86_64)"
Node Name Available Required Status
orac2 libstdc++(x86_64)-4.4.7-11.el6 libstdc++(x86_64)-4.4.4 passed
orac1 libstdc++(x86_64)-4.4.7-11.el6 libstdc++(x86_64)-4.4.4 passed
Result: Package existence check passed for "libstdc++(x86_64)"
Check: Package existence for "libstdc++-devel(x86_64)"
Node Name Available Required Status
orac2 libstdc++-devel(x86_64)-4.4.7-11.el6 libstdc++-devel(x86_64)-4.4.4 passed
orac1 libstdc++-devel(x86_64)-4.4.7-11.el6 libstdc++-devel(x86_64)-4.4.4 passed
Result: Package existence check passed for "libstdc++-devel(x86_64)"
Check: Package existence for "sysstat"
Node Name Available Required Status
orac2 sysstat-9.0.4-20.el6 sysstat-9.0.4 passed
orac1 sysstat-9.0.4-20.el6 sysstat-9.0.4 passed
Result: Package existence check passed for "sysstat"
Check: Package existence for "gcc"
Node Name Available Required Status
orac2 gcc-4.4.7-11.el6 gcc-4.4.4 passed
orac1 gcc-4.4.7-11.el6 gcc-4.4.4 passed
Result: Package existence check passed for "gcc"
Check: Package existence for "gcc-c++"
Node Name Available Required Status
orac2 gcc-c++-4.4.7-11.el6 gcc-c++-4.4.4 passed
orac1 gcc-c++-4.4.7-11.el6 gcc-c++-4.4.4 passed
Result: Package existence check passed for "gcc-c++"
Check: Package existence for "ksh"
Node Name Available Required Status
orac2 ksh-20120801-21.el6.1 ksh-... passed
orac1 ksh-20120801-21.el6.1 ksh-... passed
Result: Package existence check passed for "ksh"
Check: Package existence for "make"
Node Name Available Required Status
orac2 make-3.81-20.el6 make-3.81 passed
orac1 make-3.81-20.el6 make-3.81 passed
Result: Package existence check passed for "make"
Check: Package existence for "glibc(x86_64)"
Node Name Available Required Status
orac2 glibc(x86_64)-2.12-1.149.el6 glibc(x86_64)-2.12 passed
orac1 glibc(x86_64)-2.12-1.149.el6 glibc(x86_64)-2.12 passed
Result: Package existence check passed for "glibc(x86_64)"
Check: Package existence for "glibc-devel(x86_64)"
Node Name Available Required Status
orac2 glibc-devel(x86_64)-2.12-1.149.el6 glibc-devel(x86_64)-2.12 passed
orac1 glibc-devel(x86_64)-2.12-1.149.el6 glibc-devel(x86_64)-2.12 passed
Result: Package existence check passed for "glibc-devel(x86_64)"
Check: Package existence for "libaio(x86_64)"
Node Name Available Required Status
orac2 libaio(x86_64)-0.3.107-10.el6 libaio(x86_64)-0.3.107 passed
orac1 libaio(x86_64)-0.3.107-10.el6 libaio(x86_64)-0.3.107 passed
Result: Package existence check passed for "libaio(x86_64)"
Check: Package existence for "libaio-devel(x86_64)"
Node Name Available Required Status
orac2 libaio-devel(x86_64)-0.3.107-10.el6 libaio-devel(x86_64)-0.3.107 passed
orac1 libaio-devel(x86_64)-0.3.107-10.el6 libaio-devel(x86_64)-0.3.107 passed
Result: Package existence check passed for "libaio-devel(x86_64)"
Check: Package existence for "nfs-utils"
Node Name Available Required Status
orac2 nfs-utils-1.2.3-26.el6 nfs-utils-1.2.3-15 passed
orac1 nfs-utils-1.2.3-26.el6 nfs-utils-1.2.3-15 passed
Result: Package existence check passed for "nfs-utils"
Checking availability of ports "6200,6100" required for component "Oracle Notification Service (ONS)"
Node Name Port Number Protocol Available Status
orac2 6200 TCP yes successful
orac1 6200 TCP yes successful
orac2 6100 TCP yes successful
orac1 6100 TCP yes successful
Result: Port availability check passed for ports "6200,6100"
Checking for multiple users with UID value 0
Result: Check for multiple users with UID value 0 passed
Check: Current group ID
Result: Current group ID check passed
Starting check for consistency of primary group of root user
Node Name Status
orac2 passed
orac1 passed
Check for consistency of root user's primary group passed
Starting Clock synchronization checks using Network Time Protocol(NTP)...
NTP Configuration file check started...
The NTP configuration file "/etc/ntp.conf" is available on all nodes
NTP Configuration file check passed
Checking daemon liveness...
Check: Liveness for "ntpd"
Node Name Running?
orac2 yes
orac1 yes
Result: Liveness check passed for "ntpd"
Check for NTP daemon or service alive passed on all nodes
Checking whether NTP daemon or service is using UDP port 123 on all nodes
Check for NTP daemon or service using UDP port 123
Node Name Port Open?
orac2 yes
orac1 yes
NTP common Time Server Check started...
NTP Time Server "193.27.209.1" is common to all nodes on which the NTP daemon is running
NTP Time Server "194.29.130.252" is common to all nodes on which the NTP daemon is running
Check of common NTP Time Server passed
Clock time offset check from NTP Time Server started...
Checking on nodes "[orac2, orac1]"...
Check: Clock time offset from NTP Time Server
Time Server: 193.27.209.1
Time Offset Limit: 1000.0 msecs
Node Name Time Offset Status
orac2 -355.25 passed
orac1 -124.19 passed
Time Server "193.27.209.1" has time offsets that are within permissible limits for nodes "[orac2, orac1]".
Time Server: 194.29.130.252
Time Offset Limit: 1000.0 msecs
Node Name Time Offset Status
orac2 -358.87 passed
orac1 -109.63 passed
Time Server "194.29.130.252" has time offsets that are within permissible limits for nodes "[orac2, orac1]".
Clock time offset check passed
Result: Clock synchronization check using Network Time Protocol(NTP) passed
Checking Core file name pattern consistency...
Core file name pattern consistency check passed.
Checking to make sure user "grid" is not in "root" group
Node Name Status Comment
orac2 passed does not exist
orac1 passed does not exist
Result: User "grid" is not part of "root" group. Check passed
Check default user file creation mask
Node Name Available Required Comment
orac2 0022 0022 passed
orac1 0022 0022 passed
Result: Default user file creation mask check passed
Checking integrity of file "/etc/resolv.conf" across nodes
Checking the file "/etc/resolv.conf" to make sure only one of domain and search entries is defined
WARNING:
PRVF-5640 : Both search and domain entries are present in file "/etc/resolv.conf" on the following nodes: orac1,orac2
Checking if domain entry in file "/etc/resolv.conf" is consistent across the nodes...
Checking file "/etc/resolv.conf" to make sure that only one domain entry is defined
More than one "domain" entry does not exist in any "/etc/resolv.conf" file
All nodes have same "domain" entry defined in file "/etc/resolv.conf"
Checking if search entry in file "/etc/resolv.conf" is consistent across the nodes...
Checking file "/etc/resolv.conf" to make sure that only one search entry is defined
More than one "search" entry does not exist in any "/etc/resolv.conf" file
All nodes have same "search" order defined in file "/etc/resolv.conf"
Checking DNS response time for an unreachable node
Node Name Status
orac1 passed
orac2 passed
The DNS response time for an unreachable node is within acceptable limit on all nodes
Check for integrity of file "/etc/resolv.conf" passed
Check: Time zone consistency
Result: Time zone consistency check passed
Checking integrity of name service switch configuration file "/etc/nsswitch.conf" ...
Checking if "hosts" entry in file "/etc/nsswitch.conf" is consistent across nodes...
Checking file "/etc/nsswitch.conf" to make sure that only one "hosts" entry is defined
More than one "hosts" entry does not exist in any "/etc/nsswitch.conf" file
All nodes have same "hosts" entry defined in file "/etc/nsswitch.conf"
Check for integrity of name service switch configuration file "/etc/nsswitch.conf" passed
Checking daemon "avahi-daemon" is not configured and running
Check: Daemon "avahi-daemon" not configured
Node Name Configured Status
orac2 yes failed
orac1 yes failed
Daemon not configured check failed for process "avahi-daemon"
Check: Daemon "avahi-daemon" not running
Node Name Running? Status
orac2 yes failed
orac1 yes failed
Daemon not running check failed for process "avahi-daemon"Yes, i can.
Node1.
[grid@orac1 grid]$ ping 10.154.137.101
PING 10.154.137.101 (10.154.137.101) 56(84) bytes of data.
64 bytes from 10.154.137.101: icmp_seq=1 ttl=64 time=0.105 ms
64 bytes from 10.154.137.101: icmp_seq=2 ttl=64 time=0.089 ms
64 bytes from 10.154.137.101: icmp_seq=3 ttl=64 time=0.056 ms
64 bytes from 10.154.137.101: icmp_seq=4 ttl=64 time=0.086 ms
^C
--- 10.154.137.101 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3098ms
rtt min/avg/max/mdev = 0.056/0.084/0.105/0.017 ms
[grid@orac1 grid]$ ping 10.154.137.102
PING 10.154.137.102 (10.154.137.102) 56(84) bytes of data.
64 bytes from 10.154.137.102: icmp_seq=1 ttl=64 time=2.15 ms
64 bytes from 10.154.137.102: icmp_seq=2 ttl=64 time=0.497 ms
64 bytes from 10.154.137.102: icmp_seq=3 ttl=64 time=0.364 ms
^C
--- 10.154.137.102 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2495ms
rtt min/avg/max/mdev = 0.364/1.003/2.150/0.813 ms
[grid@orac1 grid]$ ping 10.154.138.101
PING 10.154.138.101 (10.154.138.101) 56(84) bytes of data.
64 bytes from 10.154.138.101: icmp_seq=1 ttl=64 time=0.059 ms
64 bytes from 10.154.138.101: icmp_seq=2 ttl=64 time=0.173 ms
64 bytes from 10.154.138.101: icmp_seq=3 ttl=64 time=0.046 ms
64 bytes from 10.154.138.101: icmp_seq=4 ttl=64 time=0.056 ms
^C
--- 10.154.138.101 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3205ms
rtt min/avg/max/mdev = 0.046/0.083/0.173/0.052 ms
[grid@orac1 grid]$ ping 10.154.138.102
PING 10.154.138.102 (10.154.138.102) 56(84) bytes of data.
64 bytes from 10.154.138.102: icmp_seq=1 ttl=64 time=1.80 ms
64 bytes from 10.154.138.102: icmp_seq=2 ttl=64 time=0.418 ms
64 bytes from 10.154.138.102: icmp_seq=3 ttl=64 time=0.899 ms
^C
--- 10.154.138.102 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2860ms
rtt min/avg/max/mdev = 0.418/1.041/1.808/0.577 ms
[grid@orac1 grid]$
Node2.
[grid@orac2 ~]$ ping 10.154.137.101
PING 10.154.137.101 (10.154.137.101) 56(84) bytes of data.
64 bytes from 10.154.137.101: icmp_seq=1 ttl=64 time=0.537 ms
64 bytes from 10.154.137.101: icmp_seq=2 ttl=64 time=1.79 ms
64 bytes from 10.154.137.101: icmp_seq=3 ttl=64 time=0.733 ms
^C
--- 10.154.137.101 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2774ms
rtt min/avg/max/mdev = 0.537/1.021/1.794/0.552 ms
[grid@orac2 ~]$ ping 10.154.137.102
PING 10.154.137.102 (10.154.137.102) 56(84) bytes of data.
64 bytes from 10.154.137.102: icmp_seq=1 ttl=64 time=0.043 ms
64 bytes from 10.154.137.102: icmp_seq=2 ttl=64 time=0.106 ms
64 bytes from 10.154.137.102: icmp_seq=3 ttl=64 time=0.039 ms
64 bytes from 10.154.137.102: icmp_seq=4 ttl=64 time=0.039 ms
^C
--- 10.154.137.102 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3282ms
rtt min/avg/max/mdev = 0.039/0.056/0.106/0.029 ms
[grid@orac2 ~]$ ping 10.154.138.101
PING 10.154.138.101 (10.154.138.101) 56(84) bytes of data.
64 bytes from 10.154.138.101: icmp_seq=1 ttl=64 time=0.718 ms
64 bytes from 10.154.138.101: icmp_seq=2 ttl=64 time=0.515 ms
64 bytes from 10.154.138.101: icmp_seq=3 ttl=64 time=0.504 ms
^C
--- 10.154.138.101 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2468ms
rtt min/avg/max/mdev = 0.504/0.579/0.718/0.098 ms
[grid@orac2 ~]$ ping 10.154.138.102
PING 10.154.138.102 (10.154.138.102) 56(84) bytes of data.
64 bytes from 10.154.138.102: icmp_seq=1 ttl=64 time=0.058 ms
64 bytes from 10.154.138.102: icmp_seq=2 ttl=64 time=0.087 ms
64 bytes from 10.154.138.102: icmp_seq=3 ttl=64 time=0.052 ms
64 bytes from 10.154.138.102: icmp_seq=4 ttl=64 time=0.090 ms
^C
--- 10.154.138.102 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3755ms
rtt min/avg/max/mdev = 0.052/0.071/0.090/0.019 ms
[grid@orac2 ~]$ -
Migrate existing data base to oracle 10g and cluster it
hi
we are currently using sql server 2000 and due to some servere dead locks in the application and due to some load issues we wanted to migrate it to oracle 10g.
At the same time we wanted to have clustered environment in the same server
That is windows server.
Can any one suggest how migration can be done..easily ie..by oracle migration work bench or what...
At the same time can any one suggest how to cluster data base in windows server
Thanks
vkumarThis is re-engineering from one database platform to another.
You will have to take into consideration several aspects of your application, from SQL comptability to the application performance (SQL) in the Oracle environment.
There is no magic to this puzzle, the amount of task involved in moving from one database to another depends on complixity of the application and how many database operations will have to be changed. I would suggest /recommend that you should start with a POC on a specific module /area (probably the most complex) of your application and this should give you some idea in the efforts of doing so. -
Database control in a two node oracle fail safe cluster
os windows server 2003 r2
db 10.2.0.4
ofs 3.4.1
i've configured db control in the following
D:\oracle\product\10.2.0\db_1\BIN>emca -config dbcontrol db -repos recreate -cluster_name name_of_the_cluster
is this right?
next question
the -cluster flag and the -EM_NODE / -EM_SID_LIST parameters in the emca are only for rac?
with my configuration i can't login to my database over dbcontrol
Listener refused the connection with the following error: ORA-12514, TNS:listener does not currently know of service requested in connect descriptor The Connection descriptor used by the client was: (DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=node1.blah)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=ABBA)))How to Configure the 10.2 DB Control in a Failsafe Environment
ID: 452305.1
HOWTO: PUBLISHED 17-OCT-2008
In this Document
Goal
Solution
References
Applies to:
Enterprise Manager Grid Control - Version: 10.2.0.1 to 10.2.0.3
Information in this document applies to any platform.
Goal
The goal of the document is to provide the steps to configure the DB Console in an Oracle Failsafe environment.
Please note that the solution offered in this document is not certified by Oracle. It's only provided as a workaround for customers who wish to use this setup for the Database Control Console in a failsafe environment. Support for the procedure outlined in this document will be provided on a 'best efforts' approach.
As an alternative to this approach you can use Grid Control Agents to monitor a database in a failsafe environment. For more details please see:
Note 396659.1 How To Setup Grid Control Central Agent Manually in Oracle Failsafe Environment
We assume the following:
- the database binaries are installed on each node on the local disk
- you already have a failsafe group with the database, the listener, disk resource, and virtual
ip/hostname
Note: This is specific for Windows environments using Oracle Failsafe. For setting up the DB Console in Active/Passive clusters on UNIX please use the following note instead:
Note 362524.1 Configure DB Control 10.2 for use in Active/Passive High Availability Environments
Solution
1. Drop the DB Control repository and configuration files on the active node:
<ORACLE_HOME>/bin/emca -deconfig dbcontrol db -repos drop
2. Recreate the DB Control using the virtual hostname:
- in a command window do the following:
set oracle_sid=<your_sid>
set oracle_home=<your_oracle_home>
set oracle_hostname=<virtual_hostname>
cd %oracle_home%\bin
emca -config dbcontrol db -repos create
-- make sure that the virtual host name was picked up by emca (it will display a summary screen
before continuing)
3. Verify that the DB Console works fine and can be accessed using the virtual host name in the URL
4. Stop the DB Console
5. Create a directory path on the group disk resource similar to your oracle home path on the local disk.
For example:
If the oracle home on the local disk is C:\oracle\product\10.2.0\db_1 and the shared disk is D:
then create the following path: D:\oracle\product\10.2.0\db_1
Copy C:\oracle\product\10.2.0\db_1\<hostname_sid> and
C:\oracle\product\10.2.0\db_1\oc4j\j2ee\OC4J_DBConsole_<hostname_sid>
to D:\oracle\product\10.2.0\db_1\<hostname_sid> and respectively
D:\oracle\product\10.2.0\db_1\oc4j\j2ee\OC4J_DBConsole_<hostname_sid>
Remember to change the values enclosed in <> with those in your environment.
6. Delete the following directories from the local disk
C:\oracle\product\10.2.0\db_1\<hostname_sid>
C:\oracle\product\10.2.0\db_1\oc4j\j2ee\OC4J_DBConsole_<hostname_sid>
7. Create NTFS junction points from the local disk to the shared disk (these work like symbolic
links on UNIX) . It is your responsibility to create these.
You can find a brief guide as well as some tools that will help you create them at:
http://en.wikipedia.org/wiki/NTFS_junction_point
http://www.microsoft.com/technet ... dDisk/Junction.mspx
Important: Please note that this functionality is not certified nor supported by Oracle. Make sure you understand the
implications. Especially don't delete the junction points from Windows Explorer !!
In the end you should have the junction points on the local disk (with the same names as the
original directories) that would point to the directories you copied on the shared disk.
8. Start the DB Console service and verify that everything is still working fine.
9. Stop the DB Console service.
10. Move the Fail Safe group to the 2nd node.
11. Once the database is started, create the DB Console configuration files on the 2nd node:
<ORACLE_HOME>/bin/emca -config dbcontrol db
12. Stop the DB Console
13. Delete the created configuration files from the local disk:
C:\oracle\product\10.2.0\db_1\<hostname_sid>
C:\oracle\product\10.2.0\db_1\oc4j\j2ee\OC4J_DBConsole_<hostname_sid>
14. Create junction points from the local disk to the directories already located on the shared
disk.
15. Start the DB Console service and verify that is working fine.
16. Add the DB Console service as a resource to the fail safe group and put dependencies on the
database and listener services.
17. Perform a fail over and see if everything works fine.
References
Note 298238.1 - Oracle10g Grid Control with Oracle Fail Safe
Note 362524.1 - Configure DB Control 10.2, 11g for use in Active/Passive High Availability Environments
Note 396659.1 - How To Setup Grid Control Central Agent Manually in Oracle Failsafe Environment
Keywords
EMCA ; DB~CONTROL ; FAILSAFE ; DBCONTROL ; ENTERPRISE~MANAGER ; -
Required hardware for a oracle real application cluster
hello i´m a newbie and have a question:
We want to migrate a DB2 database to Oracle database. This database will run in the cluster network. What hardware do I need a prerequisite to set up an Oracle Real Application Clusters (10g)?
thank a lot for help!Hi,
HW sizing depends on lot of information like the Size of the Database, Average load on the Database, Number of DB users, what application is using the database... could you please let us know all these information and oracle license depends on the number of CPU you on the server. Kindly let us know the OS on which you want to run the oracle RAC.
Regards,
Satya. -
Configuring Oracle Real Application Cluster
Hi,
Is it possible to configure Real Application Cluster (RAC) Oracle 9i with Windows 2000 Server / Advanced Server ?
If yes, what component and Oracle Software should I prepare to build this system ?
Can anybody explain this step by step.
Thanks in advance
ESBHi;
For your issue i suggest close your thread here as changing thread status to answere and move it to Forum Home » System Management and Integration » Data Integrator which you can get more quick response
Regard
Helios -
Oracle real application cluster test case
Hello everyone! I have just finished implemented oracle real application for customer. Now I need to do UAT for them with cases. Some of the cases I am not sure whether it can make the cluster fail, or need to repair, or unrecoverable. I need to tell them what is happening if sth go wrong as the following cases:
case 1. connection from database server to storage is down in one node, or all node in the cluster.
case 2. private connection down
case 3. public network down in node node or all nodes in the cluster.
Please, help address the status and behavior of oracle rac, or suggest me some useful document regarding this cases.
I'll appreciate your help.
ThanksHi,
How about here site -> Oracle Clusterware
<<http://www.datadisk.co.uk/html_docs/rac/architecture.htm>>
<<http://onlineappsdba.com/index.php/2009/07/08/voting-disk-management-in-rac/>>
<<http://apunhiran.blogspot.jp/2009/04/what-is-voting-disk-split-brain.html>>
If you learned about voting disk is good.
Regards,
Edited by: asahideO on 2013/01/31 17:13 -
Oracle on windows cluster, with failsafe installed. Can it be switched live
Hi all
We have a oracle database, 10.2.0.4, installed on a 2 node Windows cluster (2003 R2 64 bit). Only one node is the active node. On top of this Failsafe is installed.
Oracle is used for SAP.
Normally when I need to switch the Oracle database from node1 to node2 I follow this procedure:
1 bring down SAP
2 set the database offline
3 switch the Oracle database using failsafe
4 set the database online
5 start sap
Being a hospital we just want to have SAP up all the time, this procedure only takes 20 min but I wondered if the switch could be done live
So just go into the failsafe manager and switch, (won't do it in prime time of course)
Can this live switch result in a corrupt database?
Thanks for replyingHi,
to do it really life you need another technology than a "failover cluster". You can use RAC for this.
A failover cluster itself needs to be sure that the stack is down, before bringing it up on the other side. If not this can leed to corruptions... (though Oracle will try to prevent them in most cases)...
Regards
Sebastian -
Oracle in OpenVMS cluster environment
Hello,
I'm about to install Oracle Server 9.0.1.0.0 on a 2- member node OpenVMS cluster running OpenVMS 7.3-1.
I wonder if anyone knows if there are considerations about the installation, any gotya's ?
I have tried to search about the issue on the Metalink, but without any success.
It would be nice to know how Oracle behaves in a cluster, are there any builtins in Oracle or does OpenVMS cluster sw handle all the stuff ?
Regards,
/Arne Korpasif you are using 11g then you just need to copy the rpd on to a shared folder and in EM just provide the path for the same. So when you restart the OBIEE services it will automatically copies to local machine folders (/repository) and even the online changes made gets reflected in the same way.
If you are using 10g then you just need to copy the RPD on both the local machines and if you make any online changes it will get reflected to master server and file get copied over to shared folder so you need to restart the secondary server inorder to reflect the online changes to the RPD of 2ndary server using shared folder
hope it helps
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