Archive for the ‘Uncategorized’ Category

K V M f o r S e r v e r V i r t u a l i z a t i o n

K V M  f o r  S e r v e r  V i r t u a l i z a t i o n KVM stands for Kernal-based virtual machine. It is considered as the newest hypervisor to enter the virtualization market. Like many other […]

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Apache Hadoop

In todays world we find data everywhere, its like the air we breath surrounded all around us. The data volumes are growing at a fast rate. This fast growth calls for the need of a strategy to process and analyse the growing data. Data intensive problems have become quite prevalent in organisations of numerous industries. Analyzing and processing large volumes of data becomes quite tedious. Hadoop Implementation has helped to overcome the hurdles in large scale data intensive computing.

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Microsoft Office 0365 Migration

Microsoft Office 0365 Migration

OOAC,LLC implemented 0365 migration for many of its clients. Microsoft Office 0365 serves all kinds of businesses ranging from individual consultants to enterprises.

Why use Office 0365 for your business?

Reduced maintenance costs, simple and improved productivity.

Anytime and anywhere access to emails, contacts, calendars using any device.

Disaster recovery, robust, security, privacy control and standards.

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Samba Remote Code Execution Vulnerability

Recent reports have found that Samba, a tool that is used to integrate linux servers with windows environment faces a vulnerability flaw that allows hackers to gain super user permissions on the networks. The impact is large since Samba is implemented practically everywhere Linux is in use. The flaw is said to have affected 3.6.3 and earlier versions.

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Microsoft Exchange Upgradation from 2010 to 2013

OOAC,LLC helped one of its clients to migrate their exchange server from 2010 to 2013. It was carried out in a co-existence mode using service pack to ensure back up in case of a breakdown. This process required utmost care to ensure no data was lost.Before the migration we assured that a third party Exchange software that was currently running was also supported on Exchange 2013 such as antivirus,backup solutions,archiving, mail management,mobile device software.

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Oracle 11gR2 RAC on Solaris and RedHat with NetApp Filer

Oracle Real Application Clusters (Oracle RAC) enables an Oracle database to run across a cluster of servers, providing fault tolerance, performance, and scalability with no application changes necessary. The following diagram is OOAC’s deployment of Oracle 11gR2 RAC on Solaris 11 and NetApp Filer.  A similar design […]

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RMAN-03002 RMAN-20001

RMAN-03002: failure of configure command at date and time

RMAN-20001: target database not found in recovery catalog

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Oracle 11gR2 RAC and Enterprise Manager Cloud control 12c

Oracle 11gr2 RAC and Enterprise Manager Cloud control 12c bad credit instant approval loansUrgent Cash Loan Bad Credit OOAC is in the forefront of Oracle 11g R2 RAC DBA support.  Our staffs have installed Oracle at City of Raleigh, Department of Audits Georgia State and Department of […]

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Windows Server 2012

Windows Server 2012 By Joseph Martin OOAC LLC This system has four main editions Foundation, Essentials, Standard and Datacenter. Foundation is the most basic of the four which then increase in ability from Essentials to Standard to Datacenter.  For example Foundation has a maximum user limit of […]

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ORA-01157: cannot identify/lock data file

You may see this message in RAC when trying to start up instance or database. This error is being caused by unmounted ASM diskgroup. ERROR: ORA-01157: cannot identify/lock data file 37 – see DBWR trace file ORA-01110: data file 37: ‘+MIDATA2GRP/midb/datafile/iotest.256.772203865’ WWW.STONESAGATEAMETHYST.COM/WEB/PDL/pay a loanlenders provide such emergencyonline […]

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