https://punt2cpu.net/categories/data-center/ Recent content in Data Center on punt2cpu Hugo en Thu, 22 Feb 2018 19:30:10 +0000 https://punt2cpu.net/2018/02/22/storage-area-networks-books/ Thu, 22 Feb 2018 19:30:10 +0000 https://punt2cpu.net/2018/02/22/storage-area-networks-books/ <p>Two really great books that will help you get into the basics of SAN :</p> <p><a href="https://www.redbooks.ibm.com/redbooks/pdfs/sg245470.pdf">Introduction to Storage Area Networks</a></p> <p><a href="https://www.emc.com/collateral/hardware/technical-documentation/h6290-fibre-channel-over-ethernet-techbook.pdf">Fibre Channel over Ethernet (FCoE) Data Center Bridging (DCB) Concepts and Protocols</a></p> https://punt2cpu.net/2018/01/31/mounting-the-iscsi-target-and-checking-performance/ Wed, 31 Jan 2018 18:06:58 +0000 https://punt2cpu.net/2018/01/31/mounting-the-iscsi-target-and-checking-performance/ <p><strong>Installing – Let&rsquo;s use Debian based manager</strong> :</p> <p>Apt-get install open-iscsi</p> <p>Apt-get install iperf</p> <p>Apt-get install nload</p> <p><strong>Scanning for targets :</strong></p> <p>Iscsiadmin -m discovery -t st -p target_ip</p> <p>Iscsiadm -m node -u</p> <p>Iscsiadm -m node &ndash;login</p> <p><strong>Check if you see the object :</strong></p> <p>Lsblk</p> <p>New disk should appear in dev - like <strong>sdx \-sdx1</strong></p> <p><strong>How to partition (if wasn’t partitioned yet)</strong></p> <p>Fdisk /dev/sdc</p> <p>N</p> <p>P</p> <p>Enter</p> <p>w</p> <p>Mkfs.ext4 /dev/sdx1</p> <p><strong>Connecting the drive to system</strong></p>