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IBM Storwize and SVC CLI: Volume and Host Mapping

IBM Storwize and SVC CLI: Volume and Host Mapping

IBM Storwize/SVC CLI guide to mkvdisk, mkvdiskhostmap, lsvdisk and rmvdisk commands for provisioning volumes to hosts in SAN fabrics.

admin admin 2026-10-09
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NVMe over TCP: Target and Initiator Configuration

NVMe over TCP: Target and Initiator Configuration

Configure NVMe/TCP end to end: nvmet target subsystems and ports on Linux, nvme-cli discovery and connect from initiators, plus multipath and tuning n

admin admin 2026-10-06
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SAN NPIV and NPV: Fibre Channel Port Virtualisation

SAN NPIV and NPV: Fibre Channel Port Virtualisation

NPIV and NPV explained: how to virtualise Fibre Channel ports, cut domain IDs in large fabrics, and configure F/NP ports with real Cisco MDS commands.

admin admin 2026-10-06
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HPE 3PAR Thin Provisioning: Space Commands That Matter

HPE 3PAR Thin Provisioning: Space Commands That Matter

HPE 3PAR thin provisioning space reporting: showvv -s for reserved versus used, showcpg -sdg for CPG layout, showvv -perc and when to compact.

admin admin 2026-10-03
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Dell PowerVault ME5 CLI: Volumes, Hosts and Mapping

Dell PowerVault ME5 CLI: Volumes, Hosts and Mapping

Provision Dell PowerVault ME5 storage from the CLI: create hosts from initiators, build volumes in pools, map LUNs to hosts or host groups and verify.

admin admin 2026-09-29
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Pure Storage FlashArray: purevol and Host Management

Pure Storage FlashArray: purevol and Host Management

Manage Pure Storage FlashArray from the Purity CLI: purevol create/snap/destroy, host and host-group mapping, protection groups, SafeMode and space ch

admin admin 2026-09-22
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Cisco MDS Fibre Channel Zoning and VSAN Configuration

Cisco MDS Fibre Channel Zoning and VSAN Configuration

Configure Cisco MDS VSANs, pWWN zones, zonesets and fcaliases, activate them safely, and verify SAN zoning with flogi, zone active and zoneset command

admin admin 2026-09-22
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HBA Queue Depth and SAN Multipath Tuning

HBA Queue Depth and SAN Multipath Tuning

Tune QLogic HBA queue depth and Linux multipath for SAN performance: ql2xmaxqdepth, no_path_retry, queue_if_no_path and how to make it persistent.

admin admin 2026-09-19
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HPE 3PAR CLI: createvv, createhost and VLUNs

HPE 3PAR CLI: createvv, createhost and VLUNs

Provision HPE 3PAR/Primera storage from the CLI: make CPGs and thin volumes, create hosts with the right persona, and present VLUNs correctly.

admin admin 2026-09-15
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Dell PowerStore pstcli: Volume Provisioning Guide

Dell PowerStore pstcli: Volume Provisioning Guide

Provision Dell PowerStore storage with pstcli: create volumes and hosts, map LUNs, verify with show commands, and script it against the REST API.

admin admin 2026-09-15
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