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Oplog_episode_count_check磁盘未连接到虚拟机

  • 2021年2月3
  • 8回答说
  • 56岁的观点
B
徽章 ＋４

已经有近5个月的oplog错误。我通读了这篇文章:NCC运行状况检查:oplog_episode_count_check我已经能够得到vdisk_id。问题是它没有连接到任何VM。我已经查看了所有连接到我所有虚拟机的磁盘，没有一个是这个磁盘。

运行vdisk ls确实给了我这个信息:


名称:00054 ce8 - d482 d9dc - 135 d - 1866 - da8ea766:: NFS: 2:0:457
容器号:00054ce8-d482-d9dc-135d-1866da8ea766::1062
容器Uuid: 75138a04-e025-4510-a9d1-05e319573732
最大容量:4 TiB(4,398,046,511,104字节)
预留容量:—
只读:假
NFS文件名:counters-4
NFS父文件名称(…：
指纹写时:无
On-Disk Dedup:无

和我虚拟机的任何磁盘都不匹配。NFS文件名让我觉得这是某种系统磁盘或什么的。谁能帮我弄明白我该怎么做才能弄明白这是怎么回事?

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最佳答案Alona2021年2月10日04:02

Are you able to open a support case with us? This does not seem generic.<\/p>","className":"post__content__best_answer"}">
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Been having oplog errors for nearly 5 months now. I have read through the article:\u00a0NCC Health Check: oplog_episode_count_check<\/a> and I have been able to get the vdisk_id. The problem is that it not connected to any VM.\u00a0 I have looked through all the disks connected to all my VMs and none of them are this disk.\u00a0<\/p>

Running vdisk ls does give me this information though:\u00a0<\/p>


\u00a0 \u00a0 Name \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0: 00054ce8-d482-d9dc-135d-1866da8ea766::NFS:2:0:457
\u00a0 \u00a0 Container ID \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0: 00054ce8-d482-d9dc-135d-1866da8ea766::1062
\u00a0 \u00a0 Container Uuid \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0: 75138a04-e025-4510-a9d1-05e319573732
\u00a0 \u00a0 Max Capacity \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0: 4 TiB (4,398,046,511,104 bytes)
\u00a0 \u00a0 Reserved Capacity \u00a0 \u00a0 \u00a0 \u00a0 : -
\u00a0 \u00a0 Read-only \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 : false
\u00a0 \u00a0 NFS File Name \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 : counters-4
\u00a0 \u00a0 NFS Parent File Name (... :
\u00a0 \u00a0 Fingerprint On Write \u00a0 \u00a0 \u00a0: none
\u00a0 \u00a0 On-Disk Dedup \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 : none
\u00a0<\/p>

Which doesn\u2019t match any of the disks for my VMs.\u00a0 The NFS File Name makes me think this is some kind of system disk or something.\u00a0 Can anyone help me understand where I need to go to figure out what is up with this?<\/p>","quoteUsername":"BrentNorrisKY","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

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8回答说

Alona
排名
Userlevel 6
徽章 ＋5

嗨 @BrentNorrisKY

什么是NCC版本和AOS+管理程序版本?

当您使用磁盘ID查询vdisk_config_printer时，您没有得到输出?

nutanix@cvm$ vdisk_config_printer | grep -A 12 " vdisk_id: ABCDEFG "

Hi\u00a0@BrentNorrisKY<\/user-mention>\u00a0<\/p>

What\u2019s the NCC version and the AOS+ hypervisor version?<\/p>

When you query vdisk_config_printer with the disk ID you get no output?<\/p>

nutanix@cvm$  vdisk_config_printer | grep -A 12 \" vdisk_id: ABCDEFG \"<\/code><\/pre>
\u00a0<\/p>","quoteUsername":"Alona","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
B
徽章 ＋４

NCC 3.9.5

《超能5.18.1.2

AHV el7.nutanix.20190916.360

我已经几个月没有更新了，因为更新似乎没有纠正这一点在过去。

回答你的另一个问题是正确的。运行vdisk_config_printer时，没有显示该ID的vdisk。这导致我认为是一些隐藏/特殊的磁盘是失败的，但我不知道如何找到它。“counter-4”也让我有这种感觉，因为它不是任何我可以命名的文件。”

NCC 3.9.5<\/p>

AOS 5.18.1.2<\/p>

AHV\u00a0el7.nutanix.20190916.360<\/p>

I haven\u2019t updated in a couple months because updating hasn\u2019t seemed to correct this at all in the past.<\/p>

To answer your other question that is correct.\u00a0 There is no vdisk with that ID listed when you run a vdisk_config_printer.That leads me to think that is some hidden\/special disk that is failing, but I don\u2019t know how to find it.\u00a0 The \u201ccounter-4\u201d also makes me feel that way as it isn\u2019t anything I would name a file.\u201d<\/p>","quoteUsername":"BrentNorrisKY","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

Alona
排名
Userlevel 6
徽章 ＋5

澄清一下，NCC消息说的是错误还是失败?你能把实际的NCC信息包括进去吗?

你说的对，它是一个内部专用的计数器盘。

Just to be clear, does the NCC message say Error or Fail? Could you include the actual NCC message?<\/p>

You are right, it is an internal special purpose counter disk.<\/p>","quoteUsername":"Alona","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

B
徽章 ＋４

运行状态:health_checks stargate_checks oplog_episode_count_check
[==================================================] 100%
/health_check /stargate_check /oplog_episode_count_check [FAIL]
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+

oplog_episode_count_check的详细信息:
节点10.76.17.53:
FAIL:以下vdisks的Oplog插曲数超过阈值(1200):
Id 38425718，集数5146
请参阅KB 1541 (http://portal.nutanix.com/kb/1541)了解关于oplog_episode_count_check或Recheck with: ncc health_checks stargate_checks oplog_episode_count_check的详细信息

Running : health_checks stargate_checks oplog_episode_count_check
[==================================================] 100%
\/health_checks\/stargate_checks\/oplog_episode_count_check \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0[ FAIL ]
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+<\/p>

Detailed information for oplog_episode_count_check:
Node 10.76.17.53:
FAIL: Oplog episode count exceeds threshold (1200) for the following vdisks:
Id 38425718, episode count 5146
Refer to KB 1541 (http:\/\/portal.nutanix.com\/kb\/1541) for details on oplog_episode_count_check or Recheck with: ncc health_checks stargate_checks oplog_episode_count_check
\u00a0<\/p>","quoteUsername":"BrentNorrisKY","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

B
徽章 ＋４

所以我去了LCM，升级了所有的东西。其中一件事就是维护包。

在所有这些之后，当前的检查通过:

运行状态:health_checks stargate_checks oplog_episode_count_check
[==================================================] 100%
/health_checks/stargate_checks/oplog_episode_count_check [PASS]
-------------------------------------------------------------------------------+
+-----------------------+
|状态|计数|
+-----------------------+
|传递| 1 |
|总插件| 1 |
+-----------------------+
插件输出写入/home/nutanix/data/logs/ncc-output-latest.log

So I went ahead and went into LCM and upgraded everything.\u00a0 One of the things was the maint package.<\/p>

\u00a0<\/p>

After all that currently the check passes:<\/p>

\u00a0<\/p>

Running : health_checks stargate_checks oplog_episode_count_check
[==================================================] 100%
\/health_checks\/stargate_checks\/oplog_episode_count_check \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 [ PASS ]
-------------------------------------------------------------------------------+
+-----------------------+
| State \u00a0 \u00a0 \u00a0 \u00a0 | Count |
+-----------------------+
| Pass \u00a0 \u00a0 \u00a0 \u00a0 \u00a0| 1 \u00a0 \u00a0 |
| Total Plugins | 1 \u00a0 \u00a0 |
+-----------------------+
Plugin output written to \/home\/nutanix\/data\/logs\/ncc-output-latest.log
\u00a0<\/p>","quoteUsername":"BrentNorrisKY","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

Alona
排名
Userlevel 6
徽章 ＋5

优秀的新闻!按照知识库的建议，我将连续运行它几次。

Excellent news! I\u2019d run it a few times in a row as the KB suggests to be sure still.<\/p>","quoteUsername":"Alona","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
B
徽章 ＋４

遗憾的是，错误又回来了。所以我对一切都了如指掌。

Sadly the error has returned.So I am updated to the very latest everything.<\/p>","quoteUsername":"BrentNorrisKY","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
Alona
排名
Userlevel 6
徽章 ＋5

你能和我们一起开一个支援箱吗?这似乎并不普遍。

Are you able to open a support case with us? This does not seem generic.<\/p>","quoteUsername":"Alona","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
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