Limitations of Oracle 11g
I was just wondering what kind of limitations the free version of Oracle 11g has. How many computers can be connected to it the DB? Is there a size limit of the DB. Does it work over a VPN? I want to use it for a small company with about 15 computers I just want to know what limitations it has?
Hello,
I have downloaded the Oracle 11g Enterprise editionFor commercial or production purpose Enterprise Edition is not free of charge, but may be some Asteroïd has just impacted the Earth :-) ...
You may review the OTN License Agreement:
http://www.oracle.com/technetwork/licenses/standard-license-152015.html
The following may be interesting:
LICENSE RIGHTS
We grant you a nonexclusive, nontransferable limited license to use the programs only for the purpose of developing, testing, prototyping and demonstrating your application, and not for any other purpose. If you use the application you develop under this license for any internal data processing or for any commercial or production purposes, or you want to use the programs for any purpose other than as permitted under this agreement, you must obtain a production release version of the program by contacting us or an Oracle reseller to obtain the appropriate license.For small business, Standard Edition One may be a good choice and is rather cheap (about 180 US$/User Named License).
Hope this help.
Best regards,
Jean-Valentin
Edited by: Lubiez Jean-Valentin on Feb 27, 2011 9:48 AM
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Installation of Oracle 11g R2 in Linux.........Step By Step
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Author: Arun
For Reference:
http://www.morganslibrary.org/reference/linux_oracle_inst11gR2.html
Operating System Configuration
1.As root: Install RPM’s
For RHEL 5 (32-bit):
rpm -Uvih binutils-2*
rpm -Uvih compat-libstdc++-33*
rpm -Uvih elfutils-libelf-0*
rpm -Uvih elfutils-libelf-devel-0*
rpm -Uvih elfutils-libelf-devel-static-0*
rpm -Uvih gcc-4*
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rpm -Uvih libaio-0*
rpm -Uvih libaio-devel-0*
rpm -Uvih libgcc-4*
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rpm -Uvih sysstat-7*
rpm -Uvih unixODBC-2*
rpm -Uvih unixODBC-devel-2*
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rpm -Uvih binutils-2*`uname -p`*
rpm -Uvih compat-libstdc++-33*`uname -p`*
rpm -Uvih compat-libstdc++-33*i386*
rpm -Uvih elfutils-libelf-0*`uname -p`*
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rpm -Uvih gcc-4*`uname -p`*
rpm -Uvih gcc-c++-4*`uname -p`*
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rpm -Uvih glibc-devel-2*`uname -p`*
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rpm -Uvih libgcc-4*`uname -p`*
rpm -Uvih libgcc-4*i386*
rpm -Uvih libstdc++-4*`uname -p`*
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rpm -Uvih make-3*`uname -p`*
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rpm -Uvih unixODBC-2*`uname -p`*
rpm -Uvih unixODBC-2*i386*
rpm -Uvih unixODBC-devel-2*`uname -p`*
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/usr/sbin/groupadd -g 500 oinstall
/usr/sbin/groupadd -g 501 dba
/usr/sbin/groupadd -g 502 oper
/usr/sbin/useradd -u 500 -m -g oinstall -G dba,oper oracle
id oracle
-- set the password to oracle1
passwd oracle
3.As root: Create Installation Directories
mkdir -p /app/oracle
chown -R oracle:dba /app/oracle
chmod -R 775 /app/oracle
mkdir /stage
chown -R oracle:dba /stage
4.As root: Alter Kernel Parameters
Vi /etc/sysctl.conf
Place this parameters in the end of the file.
fs.file-max = 6815744
kernel.shmall = 2097152
kernel.shmmax = 2147483648
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
net.core.rmem_default = 4194304
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048576
net.ipv4.ip_forward = 0
net.ipv4.conf.default.rp_filter = 1
net.ipv4.tcp_wmem = 262144 262144 262144
net.ipv4.tcp_rmem = 4194304 4194304 4194304
fs.aio-max-nr = 1048576
net.ipv4.ip_local_port_range = 9000 65500
EOF
-- Activate changes
/sbin/sysctl -p
5.As root: Set Shell Limits
-- Modify limits.conf
Vi /etc/security/limits.conf
Place these lines in the end of the file.
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
EOF
6.As root:set Logins
-- Modify /etc/pam.d/login
Vi /etc/pam.d/login
session required pam_limits.so
7.As root: Change Default Profile
Vi /etc/profile
if [ $USER = "oracle" ]; then
if [ \$SHELL = "/bin/ksh" ]; then
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ulimit -n 65536
else
ulimit -u 16384 -n 65536
fi
umask 022
fi
EOF
8.As root: Append servers to hosts file
Vi /etc/hosts
Add this lines
127.0.0.1 localhost.localadmin localhost
10.0.0.33 insight33.acolade.com.au insight33
9.As root: Modify .bashrc
# cd /home/oracle
vi .bashrc
-- append the following:
umask 022
ORACLE_HOSTNAME=?.mlib.org
ORACLE_BASE=/app/oracle/product
ORACLE_HOME=/app/oracle/product/11.2.0/db_1
ORACLE_SID=?
LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH
TMP=/tmp
TEMP=/tmp
TMPDIR=/tmp
PATH=$ORACLE_HOME/bin:$PATH
export PATH ORACLE_BASE ORACLE_HOME ORACLE_SID LD_LIBRARY_PATH
export TMP TEMP TMPDIR
alias oh='cd $ORACLE_HOME'
alias sql='sqlplus "/ as sysdba"'
-- close all open terminal windows and open new ones
$ set
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10.Run the file for to start Installation
Unzip the oracle file in “tmp” folder.
After unzipping the installation files, change the user as “oracle” and take “database” folder.
Su oracle
cd /tmp/database/
./runInstaller
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Su root
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Minimum system requirements are for Linux x86 and x86-64 are:
Oracle Enterprise Linux 4 Update 7
Oracle Enterprise Linux 5 Update 2
Red Hat Enterprise Linux 4 Update 7
Red Hat Enterprise Linux 5 Update 2
SUSE Linux Enterprise Server 10 SP2
SUSE Linux Enterprise Server 11
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Oracle 11g express --- Wish list --- Match or beat IBM and Microsoft
Oracle's significant competitors IBM and Microsoft have had support for XSLT and XQuery in their express editions for a while. My wish-list for Oracle 11g express is to match it or even beat it. With increasing adoption of XML a lot of innovation is happening. Oracle is a no-show here.
I had to switch to DB2 from Oracle to be able to take advantange of the IBM Db2 express. Along the way, I will end up purchasing their high-end DB2 offering also.
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Oracle 11g SE One Processor Perpetual costs $5,800 - dillute this over 3 years and you have a VERY GOOD database for a VERY affordable price. For small shops, this is a no-brainer over Standard Edition.
But alas, suppose 11g XE supports 2 CPUs, 2 GB of RAM and 20 GB of storage!
Let's think about it. A fast, robust, mature, fully-featured database - for FREE. But wait, there's more - APEX is FREE as well.
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It will be interesting to see how Oracle handles this.
Regards,
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rober584812 wrote:
Hi, Oracle's significant competitors IBM and Microsoft, is true.
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Hi expert,
i'm trying to install Oracle 11g RAC.
I don't know why I have an failed in the cluvfy step. Can someone help me?
[oracle@rac1 bin]$ ./cluvfy stage -pre crsinst -n rac1,rac2 -verbose
WARNING:
Could not access or create trace file path "/mnt/OracleRAC/cvupack/bin/../cv/log". Trace information could not be collected
Performing pre-checks for cluster services setup
Checking node reachability...
Check: Node reachability from node "rac1"
Destination Node Reachable?
rac2 yes
rac1 yes
Result: Node reachability check passed from node "rac1"
Checking user equivalence...
Check: User equivalence for user "oracle"
Node Name Comment
rac2 passed
rac1 failed
Result: PRVF-4007 : User equivalence check failed for user "oracle"
WARNING:
User equivalence is not set for nodes:
rac1
Verification will proceed with nodes:
rac2
Checking node connectivity...
Checking hosts config file...
Node Name Status Comment
rac2 passed
Verification of the hosts config file successful
Interface information for node "rac2"
Name IP Address Subnet Gateway Def. Gateway HW Address MTU
eth0 192.168.2.102 192.168.2.0 0.0.0.0 192.168.2.1 08:00:27:4A:67:8E 1500
eth1 192.168.0.102 192.168.0.0 0.0.0.0 192.168.2.1 08:00:27:27:C4:33 1500
Check: Node connectivity of subnet "192.168.2.0"
Result: Node connectivity passed for subnet "192.168.2.0" with node(s) rac2
Check: TCP connectivity of subnet "192.168.2.0"
Source Destination Connected?
rac1:127.0.0.1 rac2:192.168.2.102 failed
Result: TCP connectivity check failed for subnet "192.168.2.0"
Check: Node connectivity of subnet "192.168.0.0"
Result: Node connectivity passed for subnet "192.168.0.0" with node(s) rac2
Check: TCP connectivity of subnet "192.168.0.0"
Source Destination Connected?
rac1:127.0.0.1 rac2:192.168.0.102 failed
Result: TCP connectivity check failed for subnet "192.168.0.0"
Interfaces found on subnet "192.168.2.0" that are likely candidates for VIP are:
rac2 eth0:192.168.2.102
Interfaces found on subnet "192.168.0.0" that are likely candidates for a private interconnect are:
rac2 eth1:192.168.0.102
Result: Node connectivity check passed
Check: Total memory
Node Name Available Required Comment
rac2 1.9642GB (2059580.0KB) 1.5GB (1572864.0KB) passed
Result: Total memory check passed
Check: Available memory
Node Name Available Required Comment
rac2 1.7729GB (1858984.0KB) 50MB (51200.0KB) passed
Result: Available memory check passed
Check: Swap space
Node Name Available Required Comment
rac2 3.9062GB (4095992.0KB) 2.9463GB (3089370.0KB) passed
Result: Swap space check passed
Check: Free disk space for "rac2:/tmp"
Path Node Name Mount point Available Required Comment
/tmp rac2 / 1.0762GB 1GB passed
Result: Free disk space check passed for "rac2:/tmp"
Check: User existence for "oracle"
Node Name Status Comment
rac2 exists(1100) passed
Checking for multiple users with UID value 1100
Result: Check for multiple users with UID value 1100 passed
Result: User existence check passed for "oracle"
Check: Group existence for "oinstall"
Node Name Status Comment
rac2 exists passed
Result: Group existence check passed for "oinstall"
Check: Group existence for "dba"
Node Name Status Comment
rac2 exists passed
Result: Group existence check passed for "dba"
Check: Membership of user "oracle" in group "oinstall" [as Primary]
Node Name User Exists Group Exists User in Group Primary Comment
rac2 yes yes yes yes passed
Result: Membership check for user "oracle" in group "oinstall" [as Primary] passed
Check: Membership of user "oracle" in group "dba"
Node Name User Exists Group Exists User in Group Comment
rac2 yes yes yes passed
Result: Membership check for user "oracle" in group "dba" passed
Check: Run level
Node Name run level Required Comment
rac2 5 3,5 passed
Result: Run level check passed
Check: Hard limits for "maximum open file descriptors"
Node Name Type Available Required Comment
rac2 hard 65536 65536 passed
Result: Hard limits check passed for "maximum open file descriptors"
Check: Soft limits for "maximum open file descriptors"
Node Name Type Available Required Comment
rac2 soft 1024 1024 passed
Result: Soft limits check passed for "maximum open file descriptors"
Check: Hard limits for "maximum user processes"
Node Name Type Available Required Comment
rac2 hard 16384 16384 passed
Result: Hard limits check passed for "maximum user processes"
Check: Soft limits for "maximum user processes"
Node Name Type Available Required Comment
rac2 soft 2047 2047 passed
Result: Soft limits check passed for "maximum user processes"
Check: System architecture
Node Name Available Required Comment
rac2 x86_64 x86_64 passed
Result: System architecture check passed
Check: Kernel version
Node Name Available Required Comment
rac2 2.6.18-194.el5 2.6.18 passed
Result: Kernel version check passed
Check: Kernel parameter for "semmsl"
Node Name Configured Required Comment
rac2 250 250 passed
Result: Kernel parameter check passed for "semmsl"
Check: Kernel parameter for "semmns"
Node Name Configured Required Comment
rac2 32000 32000 passed
Result: Kernel parameter check passed for "semmns"
Check: Kernel parameter for "semopm"
Node Name Configured Required Comment
rac2 100 100 passed
Result: Kernel parameter check passed for "semopm"
Check: Kernel parameter for "semmni"
Node Name Configured Required Comment
rac2 128 128 passed
Result: Kernel parameter check passed for "semmni"
Check: Kernel parameter for "shmmax"
Node Name Configured Required Comment
rac2 1054504960 536870912 passed
Result: Kernel parameter check passed for "shmmax"
Check: Kernel parameter for "shmmni"
Node Name Configured Required Comment
rac2 4096 4096 passed
Result: Kernel parameter check passed for "shmmni"
Check: Kernel parameter for "shmall"
Node Name Configured Required Comment
rac2 2097152 2097152 passed
Result: Kernel parameter check passed for "shmall"
Check: Kernel parameter for "file-max"
Node Name Configured Required Comment
rac2 6815744 6815744 passed
Result: Kernel parameter check passed for "file-max"
Check: Kernel parameter for "ip_local_port_range"
Node Name Configured Required Comment
rac2 between 9000 & 65500 between 9000 & 65500 passed
Result: Kernel parameter check passed for "ip_local_port_range"
Check: Kernel parameter for "rmem_default"
Node Name Configured Required Comment
rac2 262144 262144 passed
Result: Kernel parameter check passed for "rmem_default"
Check: Kernel parameter for "rmem_max"
Node Name Configured Required Comment
rac2 4194304 4194304 passed
Result: Kernel parameter check passed for "rmem_max"
Check: Kernel parameter for "wmem_default"
Node Name Configured Required Comment
rac2 262144 262144 passed
Result: Kernel parameter check passed for "wmem_default"
Check: Kernel parameter for "wmem_max"
Node Name Configured Required Comment
rac2 1048586 1048576 passed
Result: Kernel parameter check passed for "wmem_max"
Check: Kernel parameter for "aio-max-nr"
Node Name Configured Required Comment
rac2 1048576 1048576 passed
Result: Kernel parameter check passed for "aio-max-nr"
Check: Package existence for "make-3.81"
Node Name Available Required Comment
rac2 make-3.81-3.el5 make-3.81 passed
Result: Package existence check passed for "make-3.81"
Check: Package existence for "binutils-2.17.50.0.6"
Node Name Available Required Comment
rac2 binutils-2.17.50.0.6-14.el5 binutils-2.17.50.0.6 passed
Result: Package existence check passed for "binutils-2.17.50.0.6"
Check: Package existence for "gcc-4.1.2"
Node Name Available Required Comment
rac2 gcc-4.1.2-48.el5 gcc-4.1.2 passed
Result: Package existence check passed for "gcc-4.1.2"
Check: Package existence for "libaio-0.3.106 (i386)"
Node Name Available Required Comment
rac2 libaio-0.3.106-5 (i386) libaio-0.3.106 (i386) passed
Result: Package existence check passed for "libaio-0.3.106 (i386)"
Check: Package existence for "libaio-0.3.106 (x86_64)"
Node Name Available Required Comment
rac2 libaio-0.3.106-5 (x86_64) libaio-0.3.106 (x86_64) passed
Result: Package existence check passed for "libaio-0.3.106 (x86_64)"
Check: Package existence for "glibc-2.5-24 (i686)"
Node Name Available Required Comment
rac2 glibc-2.5-49 (i686) glibc-2.5-24 (i686) passed
Result: Package existence check passed for "glibc-2.5-24 (i686)"
Check: Package existence for "glibc-2.5-24 (x86_64)"
Node Name Available Required Comment
rac2 glibc-2.5-49 (x86_64) glibc-2.5-24 (x86_64) passed
Result: Package existence check passed for "glibc-2.5-24 (x86_64)"
Check: Package existence for "compat-libstdc++-33-3.2.3 (i386)"
Node Name Available Required Comment
rac2 compat-libstdc++-33-3.2.3-61 (i386) compat-libstdc++-33-3.2.3 (i386) passed
Result: Package existence check passed for "compat-libstdc++-33-3.2.3 (i386)"
Check: Package existence for "compat-libstdc++-33-3.2.3 (x86_64)"
Node Name Available Required Comment
rac2 compat-libstdc++-33-3.2.3-61 (x86_64) compat-libstdc++-33-3.2.3 (x86_64) passed
Result: Package existence check passed for "compat-libstdc++-33-3.2.3 (x86_64)"
Check: Package existence for "elfutils-libelf-0.125 (x86_64)"
Node Name Available Required Comment
rac2 elfutils-libelf-0.137-3.el5 (x86_64) elfutils-libelf-0.125 (x86_64) passed
Result: Package existence check passed for "elfutils-libelf-0.125 (x86_64)"
Check: Package existence for "elfutils-libelf-devel-0.125"
Node Name Available Required Comment
rac2 elfutils-libelf-devel-0.137-3.el5 elfutils-libelf-devel-0.125 passed
Result: Package existence check passed for "elfutils-libelf-devel-0.125"
Check: Package existence for "glibc-common-2.5"
Node Name Available Required Comment
rac2 glibc-common-2.5-49 glibc-common-2.5 passed
Result: Package existence check passed for "glibc-common-2.5"
Check: Package existence for "glibc-devel-2.5 (i386)"
Node Name Available Required Comment
rac2 glibc-devel-2.5-49 (i386) glibc-devel-2.5 (i386) passed
Result: Package existence check passed for "glibc-devel-2.5 (i386)"
Check: Package existence for "glibc-devel-2.5 (x86_64)"
Node Name Available Required Comment
rac2 glibc-devel-2.5-49 (x86_64) glibc-devel-2.5 (x86_64) passed
Result: Package existence check passed for "glibc-devel-2.5 (x86_64)"
Check: Package existence for "glibc-headers-2.5"
Node Name Available Required Comment
rac2 glibc-headers-2.5-49 glibc-headers-2.5 passed
Result: Package existence check passed for "glibc-headers-2.5"
Check: Package existence for "gcc-c++-4.1.2"
Node Name Available Required Comment
rac2 gcc-c++-4.1.2-48.el5 gcc-c++-4.1.2 passed
Result: Package existence check passed for "gcc-c++-4.1.2"
Check: Package existence for "libaio-devel-0.3.106 (i386)"
Node Name Available Required Comment
rac2 libaio-devel-0.3.106-5 (i386) libaio-devel-0.3.106 (i386) passed
Result: Package existence check passed for "libaio-devel-0.3.106 (i386)"
Check: Package existence for "libaio-devel-0.3.106 (x86_64)"
Node Name Available Required Comment
rac2 libaio-devel-0.3.106-5 (x86_64) libaio-devel-0.3.106 (x86_64) passed
Result: Package existence check passed for "libaio-devel-0.3.106 (x86_64)"
Check: Package existence for "libgcc-4.1.2 (i386)"
Node Name Available Required Comment
rac2 libgcc-4.1.2-48.el5 (i386) libgcc-4.1.2 (i386) passed
Result: Package existence check passed for "libgcc-4.1.2 (i386)"
Check: Package existence for "libgcc-4.1.2 (x86_64)"
Node Name Available Required Comment
rac2 libgcc-4.1.2-48.el5 (x86_64) libgcc-4.1.2 (x86_64) passed
Result: Package existence check passed for "libgcc-4.1.2 (x86_64)"
Check: Package existence for "libstdc++-4.1.2 (i386)"
Node Name Available Required Comment
rac2 libstdc++-4.1.2-48.el5 (i386) libstdc++-4.1.2 (i386) passed
Result: Package existence check passed for "libstdc++-4.1.2 (i386)"
Check: Package existence for "libstdc++-4.1.2 (x86_64)"
Node Name Available Required Comment
rac2 libstdc++-4.1.2-48.el5 (x86_64) libstdc++-4.1.2 (x86_64) passed
Result: Package existence check passed for "libstdc++-4.1.2 (x86_64)"
Check: Package existence for "libstdc++-devel-4.1.2 (x86_64)"
Node Name Available Required Comment
rac2 libstdc++-devel-4.1.2-48.el5 (x86_64) libstdc++-devel-4.1.2 (x86_64) passed
Result: Package existence check passed for "libstdc++-devel-4.1.2 (x86_64)"
Check: Package existence for "sysstat-7.0.2"
Node Name Available Required Comment
rac2 sysstat-7.0.2-3.el5 sysstat-7.0.2 passed
Result: Package existence check passed for "sysstat-7.0.2"
Check: Package existence for "unixODBC-2.2.11 (i386)"
Node Name Available Required Comment
rac2 unixODBC-2.2.11-7.1 (i386) unixODBC-2.2.11 (i386) passed
Result: Package existence check passed for "unixODBC-2.2.11 (i386)"
Check: Package existence for "unixODBC-2.2.11 (x86_64)"
Node Name Available Required Comment
rac2 unixODBC-2.2.11-7.1 (x86_64) unixODBC-2.2.11 (x86_64) passed
Result: Package existence check passed for "unixODBC-2.2.11 (x86_64)"
Check: Package existence for "unixODBC-devel-2.2.11 (i386)"
Node Name Available Required Comment
rac2 unixODBC-devel-2.2.11-7.1 (i386) unixODBC-devel-2.2.11 (i386) passed
Result: Package existence check passed for "unixODBC-devel-2.2.11 (i386)"
Check: Package existence for "unixODBC-devel-2.2.11 (x86_64)"
Node Name Available Required Comment
rac2 unixODBC-devel-2.2.11-7.1 (x86_64) unixODBC-devel-2.2.11 (x86_64) passed
Result: Package existence check passed for "unixODBC-devel-2.2.11 (x86_64)"
Check: Package existence for "ksh-20060214"
Node Name Available Required Comment
rac2 ksh-20100202-1.el5 ksh-20060214 passed
Result: Package existence check passed for "ksh-20060214"
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
Checking Core file name pattern consistency...
Core file name pattern consistency check passed.
Checking to make sure user "oracle" is not in "root" group
Node Name Status Comment
rac2 does not exist passed
Result: User "oracle" is not part of "root" group. Check passed
Check default user file creation mask
Node Name Available Required Comment
rac2 0022 0022 passed
Result: Default user file creation mask check passed
Starting Clock synchronization checks using Network Time Protocol(NTP)...
NTP Configuration file check started...
Network Time Protocol(NTP) configuration file not found on any of the nodes. Oracle Cluster Time Synchronization Service(CTSS) can be used instead of NTP for time synchronization on the cluster nodes
Result: Clock synchronization check using Network Time Protocol(NTP) passed
Pre-check for cluster services setup was unsuccessful.
Checks did not pass for the following node(s):
rac1
[oracle@rac1 bin]$ ssh rac2 "date;hostname"
Wed Dec 15 19:59:58 CET 2010
rac2.localdomain
[oracle@rac1 bin]$ hostname
rac1.localdomain
[oracle@rac1 bin]$ uname -a
Linux rac1.localdomain 2.6.18-194.el5 #1 SMP Mon Mar 29 22:10:29 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux
[oracle@rac1 bin]$ cat /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 rac1.localdomain rac1 localhost.localdomain localhost
::1 localhost6.localdomain6 localhost6
#127.0.0.1 localhost.localdomain localhost
# Public
192.168.2.101 rac1.localdomain rac1
192.168.2.102 rac2.localdomain rac2
# Private
192.168.0.101 rac1-priv.localdomain rac1-priv
192.168.0.102 rac2-priv.localdomain rac2-priv
# Virtual
192.168.2.111 rac1-vip.localdomain rac1-vip
192.168.2.112 rac2-vip.localdomain rac2-vip
# SCAN
192.168.2.201 rac-scan.localdomain rac-scanthe same on RAC2.
[oracle@rac1 ~]$ id oracle
uid=1100(oracle) gid=1000(oinstall) groups=1000(oinstall),1200(dba)
[oracle@rac2 ~]$ id oracle
uid=1100(oracle) gid=1000(oinstall) groups=1000(oinstall),1200(dba)I'm reading this tutorial
>
http://www.oracle-base.com/articles/11g/OracleDB11gR2RACInstallationOnOEL5UsingVirtualBox.php
>
because i would like to install in a virtualbox environment.
Cheers,
Lain
Edited by: Lain on 13-gen-2011 20.06Make sure you have ssh configured properly on both nodes.
Do you have the Oracle Clusterware Installation 11g Release (whatever your platform is)?
Read this section 2.12.3 Enabling SSH User Equivalency on Cluster Member Nodes
Try this on rac1.
ssh rac2 date
Try this on rac2.
ssh rac1 date
If these don't return the date of the other host you haven't configured SSH properly. -
Oracle 11g on a Domain Controller
Hi
I'm very new to Oracle so all help appreciated. Is it OK to install Oracle 11g od a DC? ANy limits to users etc? And is there an issue making a server a DC AFTER Oracle is installed?
Thanks
GIn the past in courses Oracle has recommended against using a DC as database server.
This is because there is constant activity from and to all computers in the network, and this activity is interfering with similar Oracle activities.
In short: this system will be a bottleneck. Also: if you need to take down the DC, the database server will be down to and vice versa.
Not recommended, unless your creditcard has worn out.
Sybrand Bakker
Senior Oracle DBA -
Ordered processing required from Oracle 11g on Linux to BizTalk Server
Need a viable solution enabling ordered processing (OP) of messages from Oracle 11g on Linux allowing for ordered delivery to subscribers in BizTalk over MSMQ.
We are currently running BizTalk 2010 (with Adapter Pack 2010) and are using ordered delivery for inbound messages to Oracle (received from msmq) but not for outbound messages since the Wcf-adapters doesn't support Ordered Processing in a receive port/location
(except for msmq). However, we do need to implement ordered processing for outbound messages also. It's a major drawback that the Wcf-adapters does not support ordered processing not even with restricted or limited functionality.
Our current implementation is polling Oracle using the Wcf-adapter calling PLSQL-package functions that handles all logic and returns a pre-built XML in a CLOB/string to BizTalk.
Since Oracle is hosted on Linux we can't switch the PLSQL-logic to use Oracle COM-automation and post XML directly into MSMQ which otherwise would have been a quick solution. Also no WebSphere MQ (MQSeries) exists on the premises ruling out that adapter.
Preferences:
- Stable and reliable message transfer with ordered processing from Oracle to BizTalk
- Messaging only pattern (generic) preferred over custom Orchestations (such as re-sequencing pattern)
- Products preferred over custom development (within reasonable price limits).
- Follow Microsoft best practices if possible
In-house development of a custom BizTalk adapter or a nt-service bridging from Oracle to MSMQ could be considered as an option.
regards
/Henrik
/HenrikThanks for the reply but it's not that easy I'm afraid, if it had then this post would never have been written.
We're retrieving one message at the time and with pollWhileDataFound=true so that's all good.
The problem is that the inner workings of the wcf-adapters are multithreaded and can not guarantee ordered delivery (which also has proven itself).
The answer why can be found in this post
http://blogs.msdn.com/b/paolos/archive/2009/11/17/customizing-and-extending-the-biztalk-wcf-adapters.aspx
Here's the crucial part: "The WCF Adapters create a separate ServiceHost and singleton service object of this class for each receive location to handle client requests for the lifetime of the BizTalk Host instance running WCF receive locations. The service
object uses multiple threads to process messages concurrently unless the WCF-NetMsmq receive locations are used with the Ordered processing property being selected"
(this is also why I'm wondering why Microsoft doesn't provide the option to run ordered delivery with other wcf-bindings than NetMsmq...)
The search for ordered processing out of Oracle continues...
regards
/Henrik -
Oracle 11g on Linux for Power?
Hi All,
Does Oracle today has support for Oracle 11g on Linux for Power?
I couldn't find it from the website, only has Oracle 10gR2..
Please advice..
Thank you..
Regards,
Alson Ang
First Solution Sdn BhdJust found Oracle Support document 1310584.1, last updated August 5, 2011:
Says:
Oracle will not be releasing Oracle Database 11g on IBM Linux on Power systems. Customers can continue to run the terminal patch set of Oracle Database 10g Release 2 (10.2.0.5)....
Extended Support is offered through July 21, 2013
Limited Extended Support offered until July 31, 2015
Hope this helps.
Matt -
Help me ! can't install oracle 11g on ubuntu
Hello i'm student,i'm studing oracle database 11g but i met some bug such as
http://nguy-hiem.co.cc/12.png
i try to fix it and i was run fixup.sh but
root@hieukenpro-virtual-machine:/tmp/CVU_11.2.0.1.0_oracle# ./runfixup.sh
Response file being used is :./fixup.response
Enable file being used is :./fixup.enable
Log file location: ./orarun.log
*./fixup.response: line 11: unexpected EOF while looking for matching `"'*
*./fixup.response: line 12: syntax error: unexpected end of file*
*./fixup.response: line 12: warning: syntax errors in . or eval will cause future versions of the shell to abort as Posix requires*
*Setting Kernel Parameters...*
*uid=1001(oracle) gid=1001(oinstall) groups=1001(oinstall),1002(dba)*
*oracle hard nproc 16383*
*Could not find MAX_PROCESSES_HARDLIMIT from /etc/security/limits.conf or response file.*
*oracle hard nofile 65535*
*Could not find FILE_OPEN_MAX_HARDLIMIT from /etc/security/limits.conf or response file.*
*oracle soft nofile 1023*
*Could not find FILE_OPEN_MAX_SOFTLIMIT from /etc/security/limits.conf or response file.*
so what should i do ?
THANK!
Edited by: 837251 on 05:14 16-02-2011
Edited by: 837251 on 05:17 16-02-2011Oracle 11g does not support Ubuntu. It can be installed, but requires word-around:
Re: Installing Oracle 11g R2 on Ubuntu 10 Howto -
Practical use of Flashback Archive in Oracle 11g
Hi all,
<br>
<br>
With Oracle 11g, I have a conclusion on Flashback Archive and I'd like to know your opinion about it.
<br>
<br>
With the following limitation:
<br>
"For a table with Flashback Archiving enabled, you cannot issue the following DDL commands: <br>
ALTER TABLE (except adding a column), DROP TABLE, RENAME TABLE, TRUNCATE TABLE"
<br>
<br>
<b>I think Flashback Archive object cannot practically replace auditing mechanism we used to use in the database <br>
level by creating triggers on the audited table. What do you think?</b>Hi all,
<br>
<br>
With Oracle 11g, I have a conclusion on Flashback
Archive and I'd like to know your opinion about it.
<br>
<br>
With the following limitation:
<br>
"For a table with Flashback Archiving enabled, you
cannot issue the following DDL commands: <br>
ALTER TABLE (except adding a column), DROP TABLE,
RENAME TABLE, TRUNCATE TABLE"
<br>
<br>
<b>I think Flashback Archive object cannot
practically replace auditing mechanism we used to use
in the database <br>
level by creating triggers on the audited table. What
do you think?</b>I think it depends on the app. ALTER TABLE is a fairly significant restriction I'd imagine for most people. On the other hand most user defined auditing answers the 'what happened here?' question that auditors ask, but not the 'what did the data look like then?' associated question (except by hard graft).
Niall Litchfield
http://www.orawin.info/ -
Not able to connect to oracle 11g database source through OBI Server
Hi,
I am having an issue regarding the database connectivity.
Iam unable to connect to the oracle 11g database through OBI server. However its connecting through SQL Plus with same username/password@hoststring. Its giving the error as :
[nQSError: 17001]Oracle Error code:1017,message:ORA-01017: invalid username/password; logon denied at OCI call OCILogon
[nQSError: 17014]Could not connect to Oracle database.
Please help me out in resolving the issue.If it's working in one place and not the other then it's obviously not an OBIEE problem.
Are you typing it in right??
Do you have multiple tnsnames.ora files pointing to different databases, maybe sqlplus is picking up one and toad & OBIEE the other and so the username/pw is wrong for that database?
There's a limited amount that can be said to help, as the error is 100% clear what the problem is :) it's just working out whether you're connecting to the database that you think you are connecting to, and then whether the username & PW you're entering is correct for that DB.
BTW OBIEE 10.1.3.4 is supported with 11g, and we're using it without problem here. -
Error In ReInstalling the Oracle 11g Database
Hi,
I have installed the Oracle 11g before but it was an improper one.I uninstalled it completely by running the Universal Installer and deinstalling the products.
After that ,i installed the Oracle 11g again on the system again and while installing the Database by running the Database Configuration Assistant,i got the error as
ORA 27102:out of memory
I have checked the memory size which i have specified during the installation but it was all default values that were provided.
Please help.....Platform? 32 or 64 bit? By default 40% of physical RAM is allocated , that may be too much because of platform or wordsize limitations.
Werner -
Oracle 11g RAC hp-unix 11.31安装
在linux安装11g RAC的时候需要在 /etc/security/limits.conf 对oracle,grid进行设置。
HP-UNIX有没有类似的地方进行设置？Away from these things – anythings I need to configure or any services that I need to stop – like listener etc.It depends on setting you want.
You may use two listeners separately or you can use one listener (9i) for both versions.
If you decide to use two listeners (better option) then they must be listening on different ports (of course) and you don't need to stop or reconfigure anything on 8i.
If you want use one listener for both instances (8i,9i) then you need to configure listener.ora for both instances and you should use 9i listener. But this option is not good as the first one.
Just little hint. Create in user's home new enviroment file (for example .oracle9) with completely new enviroment for 9i. Then for work with 9i simply reset the enviroment by execution of ". .oracle9".
Basicaly you don't need to stop anything during installation (but for sure you could to prevent some mistake during installtion) but installation could affect the server's performance. -
Flashback archive in oracle 11g
dear all,
i am trying to make flashback archive using tablespace users
create flashback archive ftst tablespace users retention 5 year;
oracle returns error
ora-55603 invalid flashback archive command
and when i try to make the same thing using newly created tablespace things go fine,
what are the things in users tablespace that prevent the flashback archive to be done here?
another thing , any one knows if the 11g new feature can be done using enterprise manager or not?
thx for reading,Hi all,
<br>
<br>
With Oracle 11g, I have a conclusion on Flashback
Archive and I'd like to know your opinion about it.
<br>
<br>
With the following limitation:
<br>
"For a table with Flashback Archiving enabled, you
cannot issue the following DDL commands: <br>
ALTER TABLE (except adding a column), DROP TABLE,
RENAME TABLE, TRUNCATE TABLE"
<br>
<br>
<b>I think Flashback Archive object cannot
practically replace auditing mechanism we used to use
in the database <br>
level by creating triggers on the audited table. What
do you think?</b>I think it depends on the app. ALTER TABLE is a fairly significant restriction I'd imagine for most people. On the other hand most user defined auditing answers the 'what happened here?' question that auditors ask, but not the 'what did the data look like then?' associated question (except by hard graft).
Niall Litchfield
http://www.orawin.info/ -
Script to STAR/STOP Oracle 11g Std.One DB on Windows Server 2008
Hi, all
Every friday we need backup our Windws Server 2008 ( Full backup),
To do that, we need
1.- 5:00pm Shutdown our Oracle 11g Std.One Database
2.- 5:05 Launch the FULL Backup procees 5:05pm.
3.- 5:10 Wait until the backup is finished (2 hours aprox.) in a external disk.
3.- 7:15 Startup Oracle 11g 5 min.
Is there any script we can use in a Windows Server schedule job, to Stop oracle at 5pm and Startup Oracle lets say at 8:00pm??
Thanks in advance.arzamm wrote:
Hi, all
Every friday we need backup our Windws Server 2008 ( Full backup),
To do that, we need
1.- 5:00pm Shutdown our Oracle 11g Std.One Database
2.- 5:05 Launch the FULL Backup procees 5:05pm.
3.- 5:10 Wait until the backup is finished (2 hours aprox.) in a external disk.
3.- 7:15 Startup Oracle 11g 5 min.
Is there any script we can use in a Windows Server schedule job, to Stop oracle at 5pm and Startup Oracle lets say at 8:00pm??
Thanks in advance.Just like any scripting .. same commands you would issue at a command line .. put them in a script file. Unfortuanately, Windows, among it's various scripting limitations (vis a vis *nix) does not all the kind of input redirection needed to do it in a single file.
Solution is something like this:
echo shutdown immedate > shutdown.sql
echo exit >> shutdown.sql
sqlplus / as sysdba @ shutdown.sql
del shutdown.sql
exitput that in a .cmd file. schedule .cmd file
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