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0
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1answer
43 views

Reject Specific Database PostgreSQL User Authentication

Lets say I have two databases: Sales and Inventory And two users: A and B I want user A to be able to do: psql sales B But user A must not be able to do: psql inventory B Right now user A can ...
0
votes
0answers
17 views

SQL2043N Unable to start a child process or thread

I've seen the message SQL2043N Unable to start a child process or thread occur every once in a while since upgrading to rhel7 and db2 10.5. db2diag.log does not reveal much out of interest, beside: ...
1
vote
1answer
19 views

How does a VoltDB cluster determine time sync between nodes

I have a weird painful issue with VoltDB clusters on multiple RHEL7.1 vm (KVM). Time is synced between the VM and their hypervisor with a single local master NTP server - using chrony. Master server ...
0
votes
3answers
64 views

Error while installing MySQL on RedHat Linux

I am new to RedHat Linux and am referring to this link for the installation :https://dev.mysql.com/doc/mysql-repo-excerpt/5.6/en/linux-installation-yum-repo.html I finished the first two steps and ...
2
votes
3answers
87 views

How to identify how many instances of Oracle are installed on Linux environment

Last day, I was at one training for Oracle installation and service start & shutdown. There I came to know about some Linux commands to start and shutdown an Oracle instance on a Linux machine. ...
0
votes
1answer
42 views

RHEL Postgresql 9.4 and PostGIS

I'm a dba new to postgresql. I have Linux RedHat 7 without openshift. I have to install some DB on 9.4 version with postgis. My sysadmin has published the following repositories : RHEL 7 server ...
0
votes
1answer
58 views

Oracle 11g: SQLDeveloper

How would I use the pre-installed SQLDeveloper that comes packaged within Oracle 11g if I am invoking it with a user that has no oracle or admin rights on linux? Would it be enough just to change ...
0
votes
1answer
38 views

Postgres Installed in Linux (RHEL) and trying to access / connect using pgadmin (Windows)

I've installed and configured postgresql in Linux successfully, 1. postgres user created 2. new db created successfully 3. I'm trying to connect using pgadmin III (Windows) 4. Following details are ...
0
votes
1answer
101 views

what is oracle shiphome?

I am trying to install oracle grid, One of the Oracle installation steps says, set the variable ORA_SHIPS to the path location where you are going to extract the 11.2.0.4 shiphomes Please ...
0
votes
1answer
245 views

Oracle 12c Installation (Grid) on RHEL 7.1 CLSRSC-214: Failed to start 'ohasd' [duplicate]

root.sh script execution failing with following error please advice ./root.sh Performing root user operation for Oracle 12c The following environment variables are set as: ORACLE_OWNER= grid ...
1
vote
2answers
309 views

Problem Installing 11.2.0 on RHEL 7 64 Bit

I have problem in stalling Oracle ASM on RHEL 7, Please advice [root@localhost grid]# ./root.sh Performing root user operation for Oracle 11g The following environment variables are set as: ...
0
votes
1answer
21 views

MySql DB from Ubuntu to RHEL

I would like to migrate my Mysql databases from Ubuntu to RHEL..what is the best way to proceed? I'm on community edition. I will be moving to entreprise edition of MySql on RHEL.
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0answers
78 views

Oracle 11g installation on fedora 20 - stuck at step6 - Oracle-base.com installation procedure

I am trying to install Oracle Database 11g Release 2 (11.2.0.1) On Fedora 20 (F20)Oracle 11g in my laptop and I am following the steps provided in this Link But it is getting stuck after step 6. Can ...
0
votes
1answer
56 views

How to create oracle user for more than one version

I have server under RHEL 6.3 installed on that server Oracle 11gr2 and 12c, I want to create user lets say Ahmad but I want this user to be sysdba on both servers, for single server I edit ...
0
votes
3answers
130 views

Is using ASM a pre-requisite for RAC?

I am about to build our first RAC development environment, and as I'm new to RAC and have not used ASM I wanted to keep things as simple as possible. I was under the impression that ASM is a ...
1
vote
1answer
62 views

Installation of Oracle 9.2.4.0 stalled

I'm installing Oracle 9.2.4.0 (I know, I know...) on Red Hat Enterprise Linux AS release 4 (Nahant Update 8) 64 bits using an Oracle 32 bit installer. It appears to be stalled or hanged at 17% while ...
1
vote
0answers
397 views

db2_install do not have write permission on the directory or file

This is the error I encountered (I ran the db2_install and everything else as root,): DBI1288E The execution of the program /home/DB_SERVER/ibm/db2/v10.5 failed. This program failed because ...
0
votes
1answer
111 views

pgbench-tools failed authentication

I'm trying to configure pgbench-tools and went to run it per the README and got this error -bash-4.2$ ./newset 'Initial Config' psql: FATAL: Ident authentication failed for user "postgres" psql: ...
0
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1answer
2k views

configure client ibm_db2 for php

I am installing a RHEL server with nginx and php that can connect to a db2 database, download and install the "IBM Data Server Client" package, also install the pecl library through: pecl install ...
2
votes
1answer
1k views

Issue when connecting to open shift via mysql workbench on Mac

I am trying to connect to open shift with mysql workbench on an iMac. A colleague has shown me his setup on Windows which looks exactly as follows (other than the usernames / passwords changing) ...
1
vote
1answer
2k views

Oracle 11gR2 + RedHat 6.5 cannot start sqlplus

I cannot start sqlplus I've read everything I found, tried everything and still I am getting "command not found" I have a user oracle, I did export ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1 ...
0
votes
2answers
88 views

ORACLE Shifting from from one version to another

I have RHEL5 server with Oracle Home actual location is SAN, which is mounted on this server. Now for few Reasons I have one more Server with RHEL 6 64Bit. I will map those storage LUNS there. What ...
1
vote
1answer
39 views

How can I create DB2 objects with Linux SUDOer authority?

All, I am relatively new to Red hat linux and I have SUDOer authority but unable to create DB2 database or other objects. How can I accomplish this task? Please give examples. Also, is there any ...
1
vote
1answer
707 views

Oracle silent install on Redhat Linux (The Global database name was left blank.)

I am installing Oracle 11g in silent mode using the response file that is in the database/response directory. It is three response files in that directory(i.e. dbca.rsp, db_install.rsp and netca.rsp). ...
2
votes
1answer
1k views

sqlplus is not starting

I have a strange error on a Red Hat machine. InstantClient is installed in and ORACLE_HOME is set to /opt/oracle/product/112030_cl_64/cl/ The user which installed the client was oracle:oinstall. My ...
0
votes
1answer
86 views

Proper drive partitioning in Linux for Oracle

I have a current production physical server running on RHEL and I'm going to be building a new Oracle Linux VM to take it's place. Below is a listing of the existing physical drive partitions. Can ...
0
votes
2answers
2k views

What is the last Mysql Version supported in REDHAT 6?

Maybe not such a good question ! But my Linux admin is to busy to answer my doubts. SO: I have all my Mysql servers running on 5.1.69 version(the free one) that comes with RedHat O.S. My users are ...
0
votes
1answer
2k views

Percona MySQL 5.5.33 not reading my.cnf?

At some point Percona MySQL on CentOS 6.4 seems to have stopped reading my.cnf, possibly after MySQL updated to 5.5.33 a few days ago. Selection from /etc/my.cnf: [mysqld] # GENERAL # user ...
0
votes
1answer
2k views

Target database memory exceed available shared memory

I am trying to install Oracle 12c on a RHEL 6.4 system with 64GB of memory. When I try to enable automatic memory to 48GB, I get the error: What do I need to change to allow Oracle to use more than ...
1
vote
4answers
640 views

Reading CSV files located on LINUX server and updating the tables in SQL Server Database

I was wondering how do we ingest CSV files located on a Red Hat LINUX server into SQL Server Database Table. I know we can write a Stored Procedure/Bulk Insert to read the files that are located on ...
1
vote
2answers
334 views

MongoDB service not starting on RedHat - missing 'service_uri'

I'm on a Red Hat Enterprise Linux Client release 5.4 (Tikanga) machine I created my /etc/yum.repos.d/10gen.repo like this: [10gen] name=10gen Repository ...
2
votes
1answer
794 views

Configuring Postgres 9.2 streaming replication with Redhat Clustering Suite for High Availability

I'm in the process of configuring PostgreSQL 9.2 streaming replication with Redhat Clustering Suite for high availability. I have 1 master and 1 hot standby configured to replicate the data from ...
0
votes
1answer
809 views

Is there a recommended way to update a database schema when updating and app's RPMs?

I have a pretty standard server layout: 2 Application servers running Tomcat on Redhat. 2 Database servers running Postgres on Redhat. One database is a master and replicates to the slave. I'd ...
5
votes
2answers
19k views

innodb_flush_method=O_DIRECT vs O_DSYNC performance impact on ext3 with LVM disk partition

In one of my production environment, we have two instances running on a RedHat cluster, with one production instance associated with the cluster. We have 125G main memory with 24G InnoDB buffer pool ...
2
votes
1answer
3k views

How to log logon logoff and user activity on mySQL server for audit?

My boss wants to have some kind of log on the server running mysql which would log user activity. Kind of like: User blah logged in User blah ran some query User blah logedd off User asdf ...
0
votes
2answers
3k views

Oracle database link to MySQL database on RedHat Linux

I have an Oracle 11g database on a RedHat server and also have MySQL database on another RedHat server. I want to create a link to the MySQL server from the Oracle which allows me to execute queries ...
1
vote
2answers
1k views

Remote to a remote oracle server and get running instances?

I need to make a shell script that takes a list of servers and and check the running instances then run sql script in each instance! now I do not want it to ask me for a password! it's redhat and ...
4
votes
1answer
297 views

changing Virtual IP interface names on RAC nodes - how to reconfigure

We are adding an extra interface on our nodes and we are going to bond these so the VIP interface will change from eth5 to bond3. Can someone point on documentation on what to do to reconfigure the ...