The ramblings of a computer geek
We were conducting a data centre relocation which involved moving an HPE Nimble Storage array, changing the array name and group is straight forward enough, this can be done from the GUI within the “Hardware” section. However once changed clients still see the old group name which included the old name of the array. Resolving […]
More...When building a new VMware ESXi host or when troubleshooting any storage issues, it can be quite laborious to test each possible path, especially when you have multiple storage arrays. The script below makes this easy, just add the HPE Nimble Storage iSCSI Discovery IP Address(es) and then the iSCSI Storage Port IP Addresses as […]
More...The array OS 5.1.x and later supports iSCSI Group Scoped Target (GST) on iSCSI arrays (this is new), previous to this it was using VST Volume Scoped Targeting. GST reduces the number of individual host connections you need to configure and manage, which saves you time and also ensures you don’t hit limitations in the […]
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The Path Selection Policy is set for devices to determine how the ESXi host will utilise the paths to the storage, for example, you can have “Fixed” or “Round Robin” or “Most Recently Used”, you can also have storage vendor provided ones such as “NIMBLE_PSP_DIRECTED”. The scripts and commands I’ve found keep mentioning “Multipathing”, if […]
More...The HPE Nimble Storage array can be managed via a Web Interface, SSH Console or API, you can Active Directory (or LDAP in later NimbleOS version) integrate the array for management access. At the time of writing MFA or 2FA is not natively supported, however I believe it is on their roadmap to add SAML […]
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