Author: Yogesh Raheja

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Every DevOps Engineer talking about “Continuous Integration”, what does it mean?

DevOps, Continuous Integration, Continuous Testing, Continuous Delivery, Continuous Deployments etc are some of the most commonly used terms in the IT industry now a days, but what does actually some of these term means?. Why they are becoming an integral part of any software Delivery lifecycle....

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What problems will Puppet Solve ?

DevOps: A very popular term now a days in IT industry which includes new revolutionary approach and tools like Jenkins, Travis, Chef, Ansible, Cfengine, Mesos, AWS, OpenStack, Dockers and many many more. Puppet is also one of the most popular tool used in the DevOps approach...

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Configuring Open-E DSS for SCSI-3 Persistent LUN’s

The installation of Opene-dss has been published in previous post. Kindly refer: http://unixadminschool.com/blog/2016/02/installation-of-open-e-dss-on-vmware-workstation-for-shared-storage-in-unix-supported-for-scsi-3-persistent-reservation/ Creation of iSCSI Volume: I have assigned 1*5GB lun from VMware on Opene-dss VM. Login to opene-dss via GUI. Go to configuration -> Volume Manager -> Volume Group Now tick the disk (one...

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Installation of Open-e DSS on VMware Workstation for shared storage in UNIX (supported for SCSI-3 Persistent Reservation)

Installation of Open-e DSS on VMware Workstation for shared storage in UNIX (supported for SCSI-3 Persistent Reservation) Open-E Data Storage Software V7 is a Linux-based data storage software used for building and managing centralized data storage servers – NAS and SAN. I have installed the Open-e...

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How to add ISCSI targets (created from openfiler) for Linux-shared storage setup

So far we are done with the “Installation of OpenFiler” and “LUN provisioning”. Our next step is to assign iSCSI targets on hosts. I will be using RHEL6 as host for this. Pre-requisites for the LINUX HOSTS: Following package must be installed on the Linux hosts:...

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Lun Provisioning in OpenFiler for shared storage

The best part of OpenFiler is its “Web Based Administration” which makes it even more user friendly. Below are the complete steps to provision new Luns in OpenFiler. “http://unixadminschool.com/blog/2016/02/installation-of-openfiler-on-vmware-workstation-for-shared-storage-in-unix/” :Let me add two 1 GB disks (for new LUN creation) to OpenFiler VM which we have...

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Installation of openfiler on VMware Workstation for shared storage in UNIX

Installation of openfiler on VMware Workstation for shared storage in UNIX Openfiler is an operating system that provides block based storage area network and file based NAS using ISCSI protocol. We can setup shared storage for our cluster setup using Openfiler.I have installed the openfiler on...

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How to Remove existing filesystems from Veritas Volume Manager

How to Remove existing filesystems from Veritas Volume Manager: (all the filesystems were under veritas) Sometimes when databases will decommissioned, in that case we need to remove the unused filesystems from the Server in order to clean up the storage. Below is the complete process which will present how...

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