The 2022 IT Salary & Skills Survey is now open, and you can participate!<\/strong> <\/span><\/p>

This survey is one of the largest studies of IT salary, skills, and certifications. It\u2019s the backbone of Skillsoft\u2019s annual IT Skills and Salary Report, which shares detailed insights on skills and certifications, compensation, skills gaps and challenges, and more for IT professionals at every stage of their career.<\/span><\/p>

The survey typically takes 10-15 minutes to complete. You can bookmark your progress and pick up where you left off within one week of starting the survey. It\u2019s also completely anonymous. Skillsoft doesn\u2019t sell the data or share it with others.\u00a0<\/p>

Participating in the survey is a great way to share how Nutanix certification and training has impacted your career. <\/span>Plus, anyone who completes the survey can enter to win a $100 gift card! <\/em><\/p>

Take the survey today!<\/strong><\/a><\/h3>

\u00a0<\/p>

This article was written by Karlie Beil, Customer Marketing Specialist.\u00a0<\/p><\/div><\/div><\/div><\/div><\/div><\/section>

\u00a0<\/p>

\u00a9\ufe0f\ufe0f\ufe0f\ufe0f\ufe0f\ufe0f 2022 Nutanix, Inc. \u00a0All rights reserved. Nutanix, the Nutanix logo and all Nutanix product, feature and service names mentioned herein are registered trademarks or trademarks of Nutanix, Inc. in the United States and other countries. Other brand names mentioned herein are for identification purposes only and may be the trademarks of their respective holder(s). This post may contain links to external websites that are not part of Nutanix.com. Nutanix does not control these sites and disclaims all responsibility for the content or accuracy of any external site. Our decision to link to an external site should not be considered an endorsement of any content on such a site. This post may contain express and implied forward-looking statements, which are not historical facts and are instead based on our current expectations, estimates and beliefs. The accuracy of such statements involves risks and uncertainties and depends upon future events, including those that may be beyond our control, and actual results may differ materially and adversely from those anticipated or implied by such statements. Any forward-looking statements included herein speak only as of the date hereof and, except as required by law, we assume no obligation to update or otherwise revise any of such forward-looking statements to reflect subsequent events or circumstances.<\/p>","id":40862,"featuredImage":"https:\/\/uploads-us-west-2.insided.com\/nutanix-us\/attachment\/1b5db37d-c54b-4002-8bee-065c799897b2_thumb.png","label":"Blog","replyCount":0,"views":155,"post":{"id":61075,"author":{"id":113632,"url":"\/members\/karlie-beil-113632","name":"Karlie Beil","avatar":"https:\/\/uploads-us-west-2.insided.com\/nutanix-us\/icon\/200x200\/1581aab3-bcf6-49f4-b2fb-3d11e8c010dc.png","userTitle":"Community Manager","rank":{"isBold":false,"isItalic":false,"isUnderline":false,"name":"Community Manager","color":"#0873ba"},"userLevel":2},"content":"

The 2022 IT Salary & Skills Survey is now open, and you can participate!<\/strong> <\/span><\/p>

This survey is one of the largest studies of IT salary, skills, and certifications. It\u2019s the backbone of Skillsoft\u2019s annual IT Skills and Salary Report, which shares detailed insights on skills and certifications, compensation, skills gaps and challenges, and more for IT professionals at every stage of their career.<\/span><\/p>

The survey typically takes 10-15 minutes to complete. You can bookmark your progress and pick up where you left off within one week of starting the survey. It\u2019s also completely anonymous. Skillsoft doesn\u2019t sell the data or share it with others.\u00a0<\/p>

Participating in the survey is a great way to share how Nutanix certification and training has impacted your career. <\/span>Plus, anyone who completes the survey can enter to win a $100 gift card! <\/em><\/p>

Take the survey today!<\/strong><\/a><\/h3>

\u00a0<\/p>

This article was written by Karlie Beil, Customer Marketing Specialist.\u00a0<\/p><\/div><\/div><\/div><\/div><\/div><\/section>

\u00a0<\/p>

\u00a9\ufe0f\ufe0f\ufe0f\ufe0f\ufe0f\ufe0f 2022 Nutanix, Inc. \u00a0All rights reserved. Nutanix, the Nutanix logo and all Nutanix product, feature and service names mentioned herein are registered trademarks or trademarks of Nutanix, Inc. in the United States and other countries. Other brand names mentioned herein are for identification purposes only and may be the trademarks of their respective holder(s). This post may contain links to external websites that are not part of Nutanix.com. Nutanix does not control these sites and disclaims all responsibility for the content or accuracy of any external site. Our decision to link to an external site should not be considered an endorsement of any content on such a site. This post may contain express and implied forward-looking statements, which are not historical facts and are instead based on our current expectations, estimates and beliefs. The accuracy of such statements involves risks and uncertainties and depends upon future events, including those that may be beyond our control, and actual results may differ materially and adversely from those anticipated or implied by such statements. Any forward-looking statements included herein speak only as of the date hereof and, except as required by law, we assume no obligation to update or otherwise revise any of such forward-looking statements to reflect subsequent events or circumstances.<\/p>","url":"\/education-blog-153\/add-your-voice-to-the-it-skills-and-salary-survey-40862?postid=61075#post61075","creationDate":"2022-05-12T20:00:15+0000","relativeCreationDate":"28 days ago"},"contentType":"article","type":3,"likes":0,"hasCurrentUserLiked":false},"phrases":{"Forum":{"{n} year|{n} years":"{n} year|{n} years","{n} month|{n} months":"{n} month|{n} months","{n} day|{n} days":"{n} day|{n} days","{n} hour|{n} hours":"{n} hour|{n} hours","{n} minute|{n} minutes":"{n} minute|{n} minutes","just":"just now","{plural} ago":"{plural} ago"}}}">

问题

Nutanix DVP

  • 2020年10月20日
  • 1回复
  • 303次观看
d

亲爱的社区

设想

我目前正在测试Nutanix DVP（关联）在Centos 7上带有Netbox Docker（关联）。

我要覆盖Docker组合文件中的原始卷定义。我使用的是Nutanix：最新的，而不是本地驱动程序。

卷：Netbox-Static-Files：驱动程序：Nutanix：最新的Netbox-nginx-Config：驱动程序：Nutanix：最新的Netbox-Media-Files：驱动程序：Nutanix：最新的Netbox-Postgres-Data：驱动程序：驱动程序：Nutanix：最新Netbox-REDIS-数据：驱动程序：Nutanix：最新

然后，我可以启动和使用netbox docker（Docker组成-D）。

问题/症状

当我停止Netbox Docker时Docker撰写通常，我可以再次提起Netbox Docker。有时最多可做三遍。但是，经过几次上下的情况，这是不可能的。如果它不再起作用，则在启动时显示以下错误：

root@b2cntr-dckwor02 [13:06:08]/var/projects/netbox-docker $ docker-compose up -d创建网络“ netox-docker_default”，使用默认驱动程序创建netbock-docker_redis-cache_1 ...-docker_redis_1 ...完成创建Netox-docker_postgres_1 ...完成创建Netox-docker_netbox-worker_1 ...错误

错误：对于Netbox-docker_netbox-worker_1无法启动服务Netbox-worker：错误评估来自安装源的symlinks“未安装”：lstat未安装：没有此类文件或目录

错误：对于Netbox-worker无法启动服务Netbox-worker：错误评估来自安装源的“未安装”的符号链接的错误：LSTAT未安装：没有此类文件或目录错误：在提出项目时遇到错误。


之后，我没有任何帮助可以再次运行Netbox Docker。仅有的docker -compose -v帮助，显然会破坏所有数据。

到目前为止的分析

我理解了/var/log/消息在放下Netbox Docker的同时注意很多，我不确定哪些消息对于进一步调试可能很重要。（看https://drive.unicocloud.ch/s/ooxjlwwb6gk6norPW：DCKRF4IL）。

我敢肯定，这与数量的映射和映射有关，因为选择本地驱动程序，一切似乎都快速可靠。

我的问题

有没有人看到这种行为并知道即时建议？如果没有：是否有人知道调试进一步的步骤？

在此先感谢您的帮助！

编辑：对不起此线程的标题。发布后，我无法对其进行编辑。

Dear Community<\/p>

Scenario<\/u><\/p>

I\u2019m currently testing Nutanix DVP (Link<\/a>) on Centos 7 with Netbox Docker (Link<\/a>).<\/p>

I\u2019m overriding the original volume definition in the Docker Compose file. Instead of the local driver I use nutanix:latest.<\/p>

\u00a0volumes: \u00a0 netbox-static-files: \u00a0 \u00a0 driver: nutanix:latest \u00a0 netbox-nginx-config: \u00a0 \u00a0 driver: nutanix:latest \u00a0 netbox-media-files: \u00a0 \u00a0 driver: nutanix:latest \u00a0 netbox-postgres-data: \u00a0 \u00a0 driver: nutanix:latest \u00a0 netbox-redis-data: \u00a0 \u00a0 driver: nutanix:latest<\/code><\/p>

I\u2019m then able to start and use Netbox Docker (docker compose up -d<\/code>).<\/p>

Problem\/Symptoms<\/u><\/p>

When I\u2019m stopping Netbox Docker with docker compose down<\/code> usually I\u2019m able to bring up Netbox Docker again. Sometimes this works up to three\u00a0times. But after a few times of up and down it isn\u2019t possible anymore. If it doesn\u2019t work anymore, following error is shown while starting:<\/p>

root@b2cntr-dckwor02[13:06:08]\/var\/projects\/netbox-docker$ docker-compose up -d Creating network \"netbox-docker_default\" with the default driver Creating netbox-docker_redis-cache_1 ... done Creating netbox-docker_redis_1 \u00a0 \u00a0 \u00a0 ... done Creating netbox-docker_postgres_1 \u00a0 \u00a0 \u00a0... done Creating netbox-docker_netbox-worker_1 ... error<\/code><\/p>

ERROR: for netbox-docker_netbox-worker_1 \u00a0Cannot start service netbox-worker: error evaluating symlinks from mount source \"Not mounted\": lstat Not mounted: no such file or directory<\/code><\/p>

ERROR: for netbox-worker \u00a0Cannot start service netbox-worker: error evaluating symlinks from mount source \"Not mounted\": lstat Not mounted: no such file or directory ERROR: Encountered errors while bringing up the project.<\/code><\/p>


After that, nothing I do helps to run Netbox Docker again. Only docker-compose down -v<\/code> helps, which obviously destroys all data.<\/p>

Analysis so far<\/u><\/p>

I can see, that \/var\/log\/messages<\/code> notes a lot while bringing down and up Netbox Docker and I\u2019m not sure, what messages could be important for further debugging. (See https:\/\/drive.unicocloud.ch\/s\/ooxjLwWB6GK6NoR<\/a>\u00a0pw: dckrf4il).<\/p>

I\u2019m pretty sure it has something to do with the mapping and unmapping of the volumes because with local driver chosen everything seems fast and reliable.<\/p>

My Question<\/u><\/p>

Is there anybody who has seen this behaviour and knows an instant advice? If not: Is there anybody who knows further steps for debugging?<\/p>

Thanks in advance for your help!<\/p>

\u00a0<\/p>

EDIT: Sorry for the title of this thread. I\u2019m not able to edit it after posting.<\/p>","quoteUsername":"Daniel-Unico","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

该主题已关闭以供评论

1回复

小吃

@daniel-unico基于附加的日志。看起来ISCSI.Service没有加载它的插件需要通过ISCSI与远程存储进行交谈所必需的。

20T13：10：23+02：00“ level =错误msg =”/ -  [20/ -  2020 11:10:23] \“ post/volumedriver.capabilities http/1.1 \” 200-“ 200-”
10月20日13:10:23 B2CNTR-DCKWOR02 SYSTEMD：INT ISCSI.Service无法重新加载，因为它是不活动的。

从显示出来的内容：iscsi down->插件安装失败 - >没有安装卷--->因此错误。您可以提供NVP日志吗？
地点：

/var/lib/docker/plugins/rootfs/nvp.log

我强烈建议打开支持案例，并让某人看一下设置。

最好的，

Ateiv Jain

Ateiv Jain
@Daniel-Unico<\/user-mention>\u00a0Based on the logs attached. It looks like iscsi.service is not loaded which required for plugin for it to talks to remote storage via iscsi.<\/p>
20T13:10:23+02:00\" level=error msg=\"\/ - - [20\/Oct\/2020 11:10:23] \\\"POST \/VolumeDriver.Capabilities HTTP\/1.1\\\" 200 -\" plugin=90ce0da80e7bd187290ddace2f7b49c9ad63742d59cd161f0abde8007d8adbab
Oct 20 13:10:23 b2cntr-dckwor02 systemd: Unit iscsi.service cannot be reloaded because it is inactive.<\/code><\/pre>
From what it appears:\u00a0 iscsi down --> plugin install fail --> no volume mounted---> and hence the error. Can you please provide the nvp logs ?
Location:\u00a0<\/p>
\/var\/lib\/docker\/plugins\/rootfs\/nvp.log<\/code><\/pre>
I would highly recommend to open a support case and engage someone to take a look at the setup.

Best,<\/p>
Ateiv Jain<\/p>","quoteUsername":"Ateiv","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
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