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检查vDisk/VM的“SSD空间利用率”

  • 2020年2月17日
  • 4回复
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米

大家好,

我在我的3-Node Hybrid-Cluster上看到一个SSD的“抖动”警告消息(每个节点有2x 1,92tb SSD)。

###.###.###. ###控制器虚拟机中一个或多个磁盘的磁盘空间使用情况###.###。###是88%，超过了85%的阈值。

我检查了成功的策展人运行。

从虚拟机的I/O指标(Prism→VM→I/O指标)中，我只看到一个时间点的性能分布(块大小/读源usw.)。

我知道Nutanix DSF处理分级，但是否有一个命令/方法来确定哪个虚拟机/vdisk要求最多的SSD容量?

谢谢你的支持,
马克

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最佳答案Alona2020年2月20日，04:47

Marc, without understanding your environment it is difficult to point you in the right direction.<\/p>

In addition, the disks you are referring to are for service data.\u00a0Should the overall storage capacity be sufficient to accommodate the data then I would recommend opening a support case as the KB suggests.<\/p>","className":"post__content__best_answer"}">

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Hi everybody,<\/p>

I see a \u201cflapping\u201d warning message for one\u00a0SSD on my 3-Node Hybrid-Cluster (2x 1,92TB SSD per Node).<\/p>

Disk space usage for one or more disks on Controller VM ###.###.###.###\u00a0is 88% which exceeds the threshold of 85%.<\/p>

I checked curator runs which were successfull.\u00a0<\/p>

From the I\/O Metrics of a VM (Prism \u2192\u00a0VM \u2192\u00a0I\/O Metrics) I only see the performance distribution (block size\/read source usw.) for a point in time.<\/p>

I know Nutanix DSF handles tiering\u00a0but is there a command\/way\u00a0to figure out which vm\/vdisk claims most SSD capacity?<\/p>

Thanks for support,
Marc<\/p>","quoteUsername":"m.vdohe-64642","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

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4回复

米

通过Stargate:2009，我可以计算出vDisk的工作集大小(2分钟/1小时)，这对现在很有帮助。
如果你有其他的想法，请告诉我。

亲切的问候,

马克

Via Stargate:2009 i could figure out the working set size of a vDisk (2min\/1h) which helps for now.
If you have any other ideas, please let me know.<\/p>

Kind regards,<\/p>

Marc<\/p>","quoteUsername":"m.vdohe-64642","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

Alona
排名
Userlevel 6
徽章 ＋5

嗨,马克,

你看过这个吗kb - 3787 DiskSpaceUsageHigh ?

米

嗨Alona,

谢谢你的回复。

是的，我读过这篇文章。The flapping warning is caused by The filled data/stargate-storage/disks/xxx.告警解释

所以我最终调查了星际之门:2009，它向我展示了每个vDisk的WSS。

亲切的问候,

马克

Hi Alona,<\/p>

thanks for your reply.<\/p>

Yes, I read this article. The \u201cflapping warning\u201d is caused by the filled\u00a0data\/stargate-storage\/disks\/xxx.<\/p>

So I end up investigating stargate:2009 which shows me the WSS of each vDisk.<\/p>

Kind regards,<\/p>

Marc<\/p>","quoteUsername":"m.vdohe-64642","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

Alona
排名
Userlevel 6
徽章 ＋5

马克，如果不了解你所处的环境，就很难给你指出正确的方向。

说明此处所指的磁盘为业务数据磁盘。如果总体存储容量足以容纳数据，那么我建议按照KB的建议打开一个支持案例。

Marc, without understanding your environment it is difficult to point you in the right direction.<\/p>

In addition, the disks you are referring to are for service data.\u00a0Should the overall storage capacity be sufficient to accommodate the data then I would recommend opening a support case as the KB suggests.<\/p>","quoteUsername":"Alona","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

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