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Need Suggesion on PostgreSQL Database Minor upgrade Procedure from 9.5.15 to 9.5.19:

Thanks Alot each and every one. Could you please help us to below points: We are trying to deploy the latest postgres minor version 9.5.19. We have deployed postgres server using yum repository. ...
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1answer
56 views

Oracle 12c create manual script for automatic startup on RHEL7

I need to create a script to start and shut down a 12c database in rhel7 automatically when the operating system starts and shuts down, it turns out that I have tried the common options with dbstart ...
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1answer
17 views

Using MySQL Workbench 8 on RHEL7 gui - When I highlight text in the SQL editor it turns black

I'm assuming this is a config issue in MySQL Workbench or in RHEL. How can I change this to a readable color?
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1answer
407 views

Does Oracle 11gR2 is supported on RHEL 8 or Oracle Linux 8? [closed]

Oracle (afaik) did not updated their compatibility matrix yet. Can I run Oracle 11gR2 (which still is in extended suporte) in the new OS?
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1answer
21 views

MySQL eats up all the memory from the RHEL OS

Currently, I have MySQL server installed in the AWS RHEL EC2 instance. The team was running heavy data processing in the DB and we found out that every now and then the DB restarted itself. After ...
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1answer
132 views

MongoDB deployment across cloud and On Premises

We are planning to implement MongoDB as a stretch cluster which includes Primary secondary in DC 1, Secondary secondary in DC 2, Arbiter in cloud(DC 3) where DC 1 and DC 2 are on premise servers and ...
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2answers
11k views

psql: FATAL: password authentication failed for user “postgres”

I am running postgresql-9.6 on Rhel7. I know that the default/root user doesnt have a password, however i will like to use phpPgAdmin to do my work. the problem is I have edited my pg_hba.conf file to ...
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2answers
2k views

Can't start mysqld service after changing datadir

I have an AWS EC2 instance with RHEL 7 on which I installed mysql-5.5 on xvda. Its datadir is under /var/lib/mysql (as is the default). I am importing dumps from a database on version 5.5.29 and the ...
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94 views

external authentication of database users in Db2

For a future project, I am looking into authenticating Db2 database users via LDAP and PAM. However, it seems that LDAP server is deprecated in RedHat: https://access.redhat.com/documentation/en-us/...
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1answer
114 views

MongoDB Ops Manager

I have few questions regarding backup process in MongoDB Ops Manager 1) How backup process works ? 2) According to documentation for production do we need to have 3 dedicated servers for ...
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1answer
72 views

Is there a version history for the Postgres upgrades made in the installation?

I'm trying to determine when the last Postgres upgrade was made. I know my current version (through "show server_version" command, and other ways too). But I wasn't able to find a history of the last ...
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1answer
184 views

I can't add an extra node to mariadb cluster 10.1

I was installing a test mariadb cluster but I have a problem when I want to add an extra node. Both nodes use Red Hat Enterprise Linux Server release 7.3 (Maipo) These were the following steps: On ...
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1answer
781 views

Cannot reset MySQL default root password after initial installation

I have installed mysql 5.7 on a Red Hat Enterprise Linux 5.5 server and when I tried to run following command after installation it is asking for a password for root@localhost. /usr/bin/...
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1answer
53 views

Installing oracle 9i in RHEL5 … error during the process

Currently I am installing oracle 9i in RHEL5, but I have found that during the installation process at 5% completion it throws this error: Error in writing to file /path of oracle home/ctx/lib32/...
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1answer
51 views

Completeness of Patch Population

I'm performing an audit on Oracle database changes and the database is on a Linux OS. After using the command opatch lsinventory, we learned that this command has not been pulling the complete ...
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0answers
888 views

Start/stop postgresql with pg_ctl or service without root access on RHEL6

We plan to use postgresql on RHEL 6. DBAs won't have root access but they will need to start/stop the databases. They'll be able to do so with pg_ctl as postgres. However databases should also start ...
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1answer
323 views

Sybase ASE monitoring tool of choice [closed]

I have inherited an Sybase ASE 16 database server and my initial task consist on deploy some Key Performance Indicators to monitor the RDBMS instance performance. I have 3 tools available in the ...
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1answer
1k views

Installing Oracle 12c on Red Hat Enterprise Linux 6

When I try to ./runInstaller I get this error message: Source location is incomplete. Make sure you have downloaded and extracted all the relevant archives. I have two database unzip folders, ...
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1answer
14k views

ORA-00201: control file version 12.1.0.2.0 incompatible with ORACLE version 11.2.0.0.0

I'm trying to mount my database but sqlplus returned the following error : SQL> startup ORACLE instance started. Total System Global Area 1073741824 bytes Fixed Size 2932632 ...
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2answers
860 views

Mysql Refuses to Start

On HOST OS RHEL 6.5, I upgraded mysql server from 5.1 to 5.7.9. And when i try to start it refuses and give me these messages in Logs 2016-08-01T07:29:42.939712Z mysqld_safe Starting mysqld daemon ...
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1answer
944 views

Mysql will no longer start after DB import and password change

I'm running Mysql5.6 on RHEL 7. I had managed to get the mysql service up and running, and imported a database into it with no issues. However, after attempting to reset a user's password, the ...
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1answer
257 views

Reject Specific Database PostgreSQL User Authentication [closed]

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 ...
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2answers
1k 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: ...
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1answer
170 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 ...
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3answers
1k 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 ...
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3answers
21k 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. ...
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1answer
752 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 ...
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1answer
80 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 ...
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1answer
160 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 ...
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1answer
2k 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 ...
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1answer
5k 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 ...
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3answers
6k 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: ...
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1answer
28 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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1answer
121 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 ....
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3answers
2k 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 pre-...
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1answer
756 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 "...
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1answer
2k 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 ...
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1answer
533 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: ...
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2answers
5k 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 ...
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2answers
2k 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) ...
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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 ....
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2answers
111 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 ...
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1answer
53 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 ...
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1answer
2k 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). ...
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1answer
3k 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 ...
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2answers
54 views

Implementing older version of mySQL on RH9

I'm building a virtual machine running Red Hat Linux 9 (Shrike) and MySQL. This is to virtualize a current production system that needs new hardware. Questions: Can I copy the existing mysql daemon ...
1
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1answer
742 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 ...
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2answers
6k 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 ...
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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 ...
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1answer
5k 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 ...