保持绿灯- NCC -硬件检查

  • 2019年10月29日
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Nutanix提供了一个监视和警报实用程序，NCC - Nutanix集群检查，它是预先安装在每个CVM上。

Nutanix Cluster Check是一个强大的框架，包括几个插件来监视和警报不同的硬件和软件组件。它安装在所有节点上的单个集群中的每个CVM上。

它几乎与所有Nutanix产品，如棱镜中心，文件等。NCC将包括这些产品的相关检查，使Nutanix管理员保持对任何软件、配置问题的了解。

下面是一些重要的硬件(物理组件)检查和警报由ncc提供:

a)定期磁盘检查

b)定期检查BIOS / BMC固件(需要版本/升级)

c)启动设备监控(Sata DOM或M.2)

d) SSD和HDD磨损检查

e) BIOS、BMC检查，确保所有硬件组件都是当前稳定的

f)网络接口卡检查

g) IPMI /带外管理接口检查

h)电源检查

i)系统风扇检查

Pro-Tip:始终保持NCC的更新，并且在升级任何软件或硬件组件之前始终运行完整的NCC检查。您可以从Prism元素>运行状况>操作或集群中的任何CVM命令行执行完整的NCC检查:

ncc health_checks run_all

NCC包含一个插件叫做update_hardware_info．

默认情况下，该插件每86400秒自动刷新一次数据。

但是，部件更换后，可以运行update_hardware_info插件刷新缓存的信息。

分享你对NCC的问题/观点

Nutanix\u00a0offers\u00a0a\u00a0monitoring\u00a0&\u00a0alerting\u00a0utility,\u00a0NCC\u00a0-\u00a0Nutanix\u00a0Cluster\u00a0check,\u00a0which\u00a0comes\u00a0 \u00a0 pre-installed\u00a0on\u00a0every\u00a0CVM.<\/p>

Nutanix Cluster Check is a powerful framework which includes several plugins to monitor & alert on different hardware and software components. It is installed on every CVM across a single cluster on all nodes.<\/p>

It comes with almost all Nutanix products, such as Prism Central, Files etc. NCC will include the relevant checks for these products, enabling Nutanix administrators to keep on top of any software, configuration issues.<\/p>

\u00a0<\/p>

Following\u00a0are\u00a0some\u00a0of\u00a0the\u00a0important\u00a0Hardware<\/strong>\u00a0(Physical\u00a0Components)\u00a0checks\u00a0and alerting offered\u00a0byNCC:<\/p>

a)\u00a0Periodic\u00a0Disk\u00a0checks<\/p>

b)\u00a0Periodic\u00a0BIOS\u00a0\/\u00a0BMC\u00a0Firmware\u00a0checks\u00a0(Versions\u00a0\/\u00a0Upgrades\u00a0required)<\/p>

c)\u00a0Boot\u00a0Devices\u00a0Monitoring\u00a0(Sata\u00a0DOM\u00a0or\u00a0M.2)<\/p>

d)\u00a0SSD\u00a0and\u00a0HDD\u00a0wear\u00a0and\u00a0tear\u00a0checks<\/p>

e)\u00a0BIOS,\u00a0BMC\u00a0checks\u00a0to\u00a0ensure\u00a0all\u00a0hardware\u00a0components\u00a0are\u00a0current\u00a0and\u00a0stable<\/p>

f)\u00a0Network\u00a0Interface\u00a0card\u00a0checks<\/p>

g)\u00a0IPMI\u00a0\/\u00a0Out\u00a0of\u00a0band\u00a0management\u00a0interface\u00a0checks<\/p>

h)\u00a0Power\u00a0Supply\u00a0checks<\/p>

i)\u00a0System\u00a0Fan\u00a0checks<\/p>

\u00a0<\/p>

Pro-Tip<\/strong> : Always keep NCC updated and Always run full a NCC check before upgrading any software or hardware component. You can execute a full NCC check from Prism Element > Health > Actions or from any CVM command line in the cluster:<\/p>

ncc health_checks run_all<\/code><\/pre>
NCC\u00a0includes\u00a0a\u00a0plugin\u00a0called\u00a0update_hardware_info<\/strong>.<\/p>
By default, This\u00a0plugin\u00a0automatically\u00a0refreshes data\u00a0every 86400 seconds.\u00a0<\/p>
However,\u00a0after\u00a0a\u00a0component\u00a0replacement,\u00a0you\u00a0can\u00a0run\u00a0the\u00a0update_hardware_info\u00a0plugin<\/strong>\u00a0to\u00a0refresh\u00a0the\u00a0cached\u00a0information.<\/p>
Share your questions \/ views on NCC -\u00a0<\/p>","quoteUsername":"Mutahir","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

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