Category: AOS
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How to list SSD and HDD capacity and usage of Nutanix cluster
With this command, we can immediately list the total storage capacity of Nutanix separated by SSD and HDD (or other) tier. ncli storagetier ls
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Do you know what command was given last night? Command History
ACLI is a command line utility that is used to create/modify/manage VMs on AHV. NCLI is a command-line utility that can manage almost all cluster operations. This article describes how to access the ACLI and NCLI command history. ACLI HISTORY COMMANDS The ACLI command history is stored in the file /home/nutanix/.acli_history. Notes: This file is available only on CVMs hosted on…
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What and when did the last update occur?
This document is under development We need to know when we updated each product and its previous versions AOS, AHV, NCC, Foundation and firmware components (BIOS, BMC, SATA drives, NICs, etc): lcm_upgrade_status nutanix@NTNX–A-CVM:200.150.108.3:~$ lcm_upgrade_statusRunning python version – Python 3.9.18 Ongoing upgrades in current batch:No upgrade is in progress Finished upgrades: Up to 5 previously finished…
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All Flash Virtual Machines, where do they live?
We must be cautious when using Flash Mode in virtual machines, the total storage space of the Virtual Machine cannot exceed 25% of the total SSD storage in the Cluster, remembering that the Nutanix algorithm already automatically balances hot data on the SSD and cold data on the HDD, in clusters with these two types…
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Nutanix CVM: What time is it? Ask to NTP Server
If the health check doesn’t pass, the cluster operation may be at risk of various symptoms or impacts. Some examples:
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Follow the Leader – Nutanix Cluster Services
It happened to me when I was looking for a solution to the problem when we were using the LCM (update service). When you request the inventory procedure and use a CVM (the LCM service leader) that has issues that need to be fixed, the leader of this service, LCM, will report a failed status….
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Mastering Nutanix AOS Updates (STS, eSTS and LTS)
The AOS version has reached the expected maturity level as of version 6.10, where only subsequent versions will be considered LTS. Therefore, it is important to understand better what impact each version will have on your production environment and also verify full compatibility with the installed version of Prism Central and, if not, check if…