nhc | LBNL Node Health Check | Cron Utils library

by mej Shell Version: 1.4.3 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | nhc Summary

nhc is a Shell library typically used in Utilities, Cron Utils, Nodejs, Docker applications. nhc has no bugs, it has no vulnerabilities and it has low support. However nhc has a Non-SPDX License. You can download it from GitHub.

TORQUE, Slurm, and other schedulers/resource managers provide for a periodic "node health check" to be performed on each compute node to verify that the node is working properly. Nodes which are determined to be "unhealthy" can be marked as down or offline so as to prevent jobs from being scheduled or run on them. This helps increase the reliability and throughput of a cluster by reducing preventable job failures due to misconfiguration, hardware failure, etc.

Support

Quality

Security

License

Reuse

Support

nhc has a low active ecosystem.

It has 186 star(s) with 74 fork(s). There are 27 watchers for this library.

It had no major release in the last 12 months.

There are 46 open issues and 37 have been closed. On average issues are closed in 471 days. There are 12 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of nhc is 1.4.3

Quality

nhc has 0 bugs and 0 code smells.

Security

nhc has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

nhc code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

nhc has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

nhc releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

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nhc Key Features

No Key Features are available at this moment for nhc.

nhc Examples and Code Snippets

No Code Snippets are available at this moment for nhc.

Community Discussions

Trending Discussions on nhc

Warning implementing list filtering in Flutter

Writing R dataframe to an xlsx file is destroying date information

R ggplot won't show legend colors

Using RefreshIndicator to refresh listview from web service

How to create textbox on figure using first row in geodataframe?

Filtering items with where on List is not getting any result

Filtering JSON snapshot using textfield text

Subtract column in DataFrame1 from matching indices in long-form DataFrame2

How to insert values into one column based on values of another column for each row?

Calling a function inside onRespons method

QUESTION

Warning implementing list filtering in Flutter

Asked 2022-Jan-12 at 10:57

I have the following code to filter a list from data to be shown in a listView:

...

ANSWER

Answered 2022-Jan-12 at 10:39

The error is becausesnapshot.data can be null. Try adding a ? before your .where like so :

Source https://stackoverflow.com/questions/70679808

QUESTION

Writing R dataframe to an xlsx file is destroying date information

Asked 2021-Dec-29 at 22:49

Just getting started in R and am working with data from the NHC.

I'm trying to convert a dataframe to an xlsx file and when it converts, all dates before 1800 are turning into #### in excel. Here's my code:

...

ANSWER

Answered 2021-Dec-29 at 22:49

A date is a postive integer number of days from a starting date. In Excel, that start date is Jan 1, 1900 or Dec 31, 1899 (depending on how the bug in Excel is handled, Feb 29, 1900 did not exist, but Excel thinks it did.), thus Excel cannot represent dates earlier than the origin.

The workaround is to convert the date column to a string with the format() function before exporting.

Source https://stackoverflow.com/questions/70525580

QUESTION

R ggplot won't show legend colors

Asked 2021-Aug-30 at 22:12

I'm trying to make a plot with geom_linerange(), with aes(color) given by a variable.

I don't understand why it doesn't show colors in legends' box.

Here's my plot code:

...

ANSWER

Answered 2021-Aug-30 at 22:12

The problem seems to be you are setting the alpha for those colors but you don't want to use alpha in the legend. Try adding

Source https://stackoverflow.com/questions/68989537

QUESTION

Using RefreshIndicator to refresh listview from web service

Asked 2021-Mar-24 at 11:00

I am not understanding the use of RefreshIndicator in Flutter. I have a listview of patients from a clinic. The list of patients may change once it is shown in the app, other app users may add new patients or delete existing patients.

What I need is to implement a way to refresh the list of patients when needed.

Here you have the piece of code where I am showing the list items:

...

ANSWER

Answered 2021-Mar-24 at 11:00

This is how I'm doing it..

You'll have to create a seperate StatefulWidget for your ListView.Builder

Source https://stackoverflow.com/questions/66779067

QUESTION

How to create textbox on figure using first row in geodataframe?

Asked 2021-Mar-23 at 22:32

I am looking to plot a textbox on a figure displaying the 5-Day NHC forecast cone for a tropical cyclone, in this case Hurricane Dorian. I have the four shapefiles (track line, cone, points, and watches/warnings). On the figure I want to display the following from the first row of points_gdf (yellow circles in the image; the two commented out lines near the bottom of the code is what I tried initially):

Latest Tracking Information: (regular string; below are variables from points_gdf)
LAT LON
MAXWIND
GUST
MSLP
TCSPD

...

ANSWER

Answered 2021-Mar-23 at 22:32

It would help to know either what error you're running into, or what exactly isn't behaving how you want. I can slightly tweak your code to make this:

Source https://stackoverflow.com/questions/66738865

QUESTION

Filtering items with where on List is not getting any result

Asked 2021-Mar-12 at 13:24

I am trying to implement a filter feature in a ListView.

I have included a TextField to insert the search String:

...

ANSWER

Answered 2021-Mar-12 at 13:24

You should check if the text properties (id_paciente and NHC) contains the input text, not whether it is equal to the input text or not.

Source https://stackoverflow.com/questions/66600422

QUESTION

Filtering JSON snapshot using textfield text

Asked 2021-Mar-12 at 10:06

I have created a listView populated from a JSON String received from a web service. I would like to filter the data depending on a search string inserted into a textField widget.

The json string is received in this future:

...

ANSWER

Answered 2021-Mar-12 at 10:06

use a TextEditingController and add it to textField controller, then you have access to textField text anywhere you want.

you can use it to write a filter method for snapshot.data or create a map if there is limited numbers of states

sample

Source https://stackoverflow.com/questions/66597596

QUESTION

Subtract column in DataFrame1 from matching indices in long-form DataFrame2

Asked 2021-Feb-13 at 09:31

I have two dataframes, one with reference data and one with "experimental" data. I want to compute the error associated with the experimental values by subtracting the reference values. However, the experimental DataFrame is in long form, and contains several variables for the same index. I want only to match the indices, such that sometimes the same reference value is used in the subtraction. The index in both dataframes is "Reaction".

Specifically I would like to create two new columns in the experimental dataframe called "BSE" and "BSE_CP". These should be computed as shown by the following pseudo-code

...

ANSWER

Answered 2021-Feb-13 at 09:31

I would recommend that you merge the experimental data frame with the reference data frame on the Reaction Id.

Source https://stackoverflow.com/questions/66183366

QUESTION

How to insert values into one column based on values of another column for each row?

Asked 2020-Nov-27 at 07:07

# table schema
CREATE TABLE `ref_str` (
  `ref_id` int(11) DEFAULT NULL,
  `ref_str` varchar(4096) DEFAULT NULL,
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4

...

ANSWER

Answered 2020-Nov-27 at 07:06

UPDATE ref_str
SET ref_id = 0 + TRIM(LEADING '[' FROM ref_str);

Source https://stackoverflow.com/questions/65033251

QUESTION

Calling a function inside onRespons method

Asked 2020-Oct-27 at 20:06

I am working on an Android app.

This is one function inside a fragment:

...

ANSWER

Answered 2020-Oct-27 at 20:06

Making use of callbacks :

Source https://stackoverflow.com/questions/64561615

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install nhc

The following instructions will walk you through downloading and installing LBNL NHC, configuring it for your system, testing the configuration, and implementing it for use with the TORQUE resource manager.
Pre-built RPM packages for Red Hat Enterprise Linux versions 6, 7, and 8 are made available with each release along with the source tarballs. The latest release, as well as prior releases, can be found on GitHub. Simply download the appropriate RPM for your compute nodes' RHEL/OEL/AlmaLinux/Rocky version.

Support

As mentioned above, version 1.2 and higher support setting/changing shell variables within the configuration file. Many aspects of NHC's behavior can be modified through the use of shell variables, including a number of the commands in the various checks and helper scripts NHC employs. There are, however, some variables which can only be specified in /etc/sysconfig/nhc, the global initial settings file for NHC. This is typically for obvious reasons (e.g., you can't change the path to the config file from within the config file!).

Find more information at: