Wadhah DAOUEHI | Linux certified expert & Oracle DBA (OCP)

SAN (iSCSI) and Device-Mapper Multipathing !

By Wadhah DAOUEHI | April 9, 2014 - 2:07 pm | High Availability, Linux

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This article explains how to set up a Device-Mapper Multipath, without DM-Multipath, each path from … Read More →

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Mount an OCFS2 while the SELinux status on enforcing mode

By Wadhah DAOUEHI | February 15, 2014 - 12:00 pm | Linux, Oracle, Security

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Disclaimer: The steps described below have only been tested in a lab environment. Note: To … Read More →

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SAN and OCFS2 over IP Multipathing (bonding) on two Ethernet cards

By Wadhah DAOUEHI | February 12, 2014 - 11:42 pm | High Availability, Linux, Oracle

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Disclaimer: The steps described below have only been tested in a lab environment. ORACLE Linux … Read More →

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Protect your data with file attributes

By Wadhah DAOUEHI | February 5, 2014 - 8:21 pm | Linux, Security

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If you are the file’s owner this is not mean usually you can do … Read More →

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Part 2: Boot Linux Server from LAN using iSCSI

By Wadhah DAOUEHI | December 21, 2013 - 9:22 am | Linux

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Part 1: Install Linux Server on iSCSI disk Part 2: Boot Linux Server from LAN … Read More →

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Part 1: Install Linux Server on iSCSI disk over Network

By Wadhah DAOUEHI | November 29, 2013 - 3:50 am | Linux

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Part 1: Install Linux Server on iSCSI disk Part 2: Boot Linux Server from LAN … Read More →

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Set up an automatically Oracle database backup with expdp!

By Wadhah DAOUEHI | November 17, 2013 - 1:21 am | Linux, Oracle

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This article explains how to create an automatically backup for an Oracle schema. This … Read More →

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VLAN: Set up 802.1q VLAN trunk in CentOS & RedHat

By Wadhah DAOUEHI | November 10, 2013 - 11:02 am | Linux

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This article explains how to set up a VLAN trunk configuration in CentOS and … Read More →

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RAID: How to Set Up RAID 0, 1, 5 and 10 in CentOS&RedHat and Ubuntu&Debian!

By Wadhah DAOUEHI | November 2, 2013 - 2:09 am | Linux

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This article explains how to set up (configure and manage) RAID 0, 1, 5 … Read More →

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LVM Striping: Improve the efficiency of the data I/O

By Wadhah DAOUEHI | October 27, 2013 - 6:17 pm | Linux

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This article explains how to improve the efficiency of the data I/O with LVM … Read More →

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