sdb | fast string based key-value database | Key Value Database library

by radareorg C Version: 1.8.4 License: MIT

X-Ray Key Features Code Snippets(1)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | sdb Summary

sdb is a C library typically used in Database, Key Value Database applications. sdb has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

sdb is a simple string key/value database based on djb’s cdb disk storage and supports JSON and arrays introspection. mcsdbd is a memcache server with disk storage based on sdb. It is distributed as a standalone binary and a library. There’s also the sdbtypes: a vala library that implements several data structures on top of an sdb or a memcache instance.

Support

Quality

Security

License

Reuse

Support

sdb has a low active ecosystem.

It has 177 star(s) with 53 fork(s). There are 14 watchers for this library.

It had no major release in the last 12 months.

There are 24 open issues and 64 have been closed. On average issues are closed in 983 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of sdb is 1.8.4

Quality

sdb has no bugs reported.

Security

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

License

sdb is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

sdb releases are available to install and integrate.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of sdb

Get all kandi verified functions for this library.

sdb Key Features

No Key Features are available at this moment for sdb.

sdb Examples and Code Snippets

Calculate the SDB hash of a plaintext string .

python

Lines of Code : 16

License : Permissive (MIT License)

Copy

def sdbm(plain_text: str) -> int:
    """
    Function implements sdbm hash, easy to use, great for bits scrambling.
    iterates over each character in the given string and applies function to each of
    them.

    >>> sdbm('Algorithms'

Community Discussions

Trending Discussions on sdb

sed or Perl one liner + how to replace path in file only when full match

Elasticsearch _update_by_query in logstash error [HTTP Output Failure] Encountered non-2xx HTTP code 400

How to identify the mapping between aws ebs block volume name and the actual device name(rhel) created via terraform?

Can't clone any repos due to error died of signal 7

How to I access JSON value from ansible output?

hddtemp alias argument for all hard drives?

How to make mysql query select data from MAX(value) and not value?

I have two disks on azure linux VM, sda and sdb

Jenkins EC2 plugin: instances not starting

Try to use iSCSI volume in Kubernetes Cluster but got "wrong fs type, bad option, bad superblock on /dev/sdb, missing codepage or helper program"

QUESTION

sed or Perl one liner + how to replace path in file only when full match

Asked 2021-Jun-15 at 06:45

We want to replace the path on /etc/fstab file from

...

ANSWER

Answered 2021-Jun-15 at 06:45

The following 'awk' could assist you here

Source https://stackoverflow.com/questions/67970972

QUESTION

Elasticsearch _update_by_query in logstash error [HTTP Output Failure] Encountered non-2xx HTTP code 400

Asked 2021-Jun-05 at 09:41

Working _update_by_query call -

...

ANSWER

Answered 2021-Jun-05 at 09:41

Instead of using "painless" script in filter section, the script part can be shifted to "http" output plugin.

Source https://stackoverflow.com/questions/67752722

QUESTION

How to identify the mapping between aws ebs block volume name and the actual device name(rhel) created via terraform?

Asked 2021-Jun-03 at 16:43

I have attached the below ebs volumes in my aws ec2 instance

...

ANSWER

Answered 2021-Jun-03 at 11:05

You can use ebsnvme-id as shown in the docs:

Source https://stackoverflow.com/questions/67819048

QUESTION

Can't clone any repos due to error died of signal 7

Asked 2021-May-04 at 21:40

So I just installed parrot os two days ago and it was working fine until it suddenly stopped cloning repos returning this output

...

ANSWER

Answered 2021-May-04 at 21:40

The messages:

Source https://stackoverflow.com/questions/67387200

QUESTION

How to I access JSON value from ansible output?

Asked 2021-May-01 at 17:10

I have this ansible playbook which will create and attach volumes to EC2 instances using ec2_vol module and I want to partition the same using parted module. Below is my ec2_vol module,

EC2_VOL Module:

...

ANSWER

Answered 2021-Apr-30 at 19:32

The error is clear:

FAILED! => {"msg": "'list object' has no attribute 'block_device_mappings'"}

When you take a look at the list you'll see that block_device_mappings is an attribute of _ansible_item_label

Source https://stackoverflow.com/questions/67336981

QUESTION

hddtemp alias argument for all hard drives?

Asked 2021-Apr-30 at 20:43

I currently have an alias in my .zshrc that looks somthing like this:

...

ANSWER

Answered 2021-Apr-30 at 17:13

I don't know if it is better, but there is shorter argument to do this

Source https://stackoverflow.com/questions/67337123

QUESTION

How to make mysql query select data from MAX(value) and not value?

Asked 2021-Apr-22 at 14:43

I am trying to return the Price data from the latest Date for each Name.

...

ANSWER

Answered 2021-Apr-22 at 14:31

Try this:

Source https://stackoverflow.com/questions/67214606

QUESTION

I have two disks on azure linux VM, sda and sdb

Asked 2021-Apr-16 at 13:53

I don't use /dev/sdb and I can't delete it. In Azure->Disks i have only my Os_Disk 30GB, in VM tab in Disks there is also only Os_Disk. fdisk -l shows 2 disks:

...

ANSWER

Answered 2021-Apr-16 at 13:53

Azure A_v2-Series VMs have additional temporary disk attached(in your case it is /dev/sdb)

The temporary disk provides short-term storage for applications and processes, and is intended to only store data such as page or swap files.

Data on the temporary disk may be lost during a maintenance event, shutdown or when you redeploy a VM. During a successful standard reboot of the VM, data on the temporary disk will persist.

https://azure.microsoft.com/en-us/blog/new-av2-series-vm-sizes/

https://docs.microsoft.com/en-us/azure/virtual-machines/managed-disks-overview#temporary-disk

Source https://stackoverflow.com/questions/67126124

QUESTION

Jenkins EC2 plugin: instances not starting

Asked 2021-Apr-15 at 08:11

This is my Jenkins EC2 configuration:

URL: $JENKINS_URL/configureClouds/
Add new cloud: Amazon EC2
Name: Amazon EC2 eu-central-1
Amazon EC2 Credentials: AKIA...
Region: eu-central-1
EC2 Key Pair's Private Key: ubuntu
Test connection: success
Advanced...
Instance Cap: 3
No delay provisioning: checked
Add AMI
Description: Linux node
AMI ID: ami-0293...
Check AMI: 05052029...
Instance Type: T3aMedium
EBS Optimized: checked
Monitoring: checked
T2 Unlimited: checked
Security group names: sg-0c2d... (opens SSH port 22)
Remote FS root: ./jenkins
Remote user: ubuntu
AMI Type: unix
Labels: aws ubuntu linux
Usage: Use this node as much as possible
Idle termination time: 30
Advanced...
Number of executors: 2
Stop/Disconnect on Idle Timeout: checked
Minimum number of instances: 1
Minimum number of spare instances: 0
Instance cap: 10
Block device mapping: /dev/sda1=snap-0eadbe3f...:200:true:gp2, /dev/sdb=ephemeral0, /dev/sdc=ephemeral1
Associate Public IP: checked
Connection Strategy: Public DNS
Host Key Verification Strategy: off
Maximum Total Uses: 10
Environment variables: checked (not listing all environment variables)
Tool locations: checked (not listing all tool locations)

With this configuration, I would expect that at least 1 EC2 instance would be started, but no instance is started.

In the nodes page in Jenkins when I hit the provision via button, I get an error:

Oops! A problem occurred while processing the request. Logging ID=8ead3651-3809-4a47-984c-e0e494c705bb

In /log/all I have:

...

ANSWER

Answered 2021-Apr-15 at 08:11

Write up of the comments for anyone else looking for help diagnosing EC2 Agent Plugin issue.

When you have configured your agents go to the Nodes page (Jenkins URL/computer)
Hit the button to Provision a new agent from your cloud
If there is a configuration issue you will get Evil Jenkins and a Logging ID
Go to Jenkins logs page (Jenkins URL/log/all) and search that ID
This should give you the stack trace from the AWS SDK call which will help you to narrow down whether is it missing config or IAM permissions etc at fault

If there were no config errors you would get taken to the node that is being launched config page where you would be able to see its EC2 startup log to check for any User Data or AMI issues.

Source https://stackoverflow.com/questions/67079854

QUESTION

Try to use iSCSI volume in Kubernetes Cluster but got "wrong fs type, bad option, bad superblock on /dev/sdb, missing codepage or helper program"

Asked 2021-Apr-14 at 05:53

Due to problems might caused by NFS ref, I tried to build iSCSI volume mount in K8S cluster, yet I got errors:

MountVolume.MountDevice failed for volume "iscsipd-rw" : mount failed: exit status 32

Mounting arguments: --description=Kubernetes transient mount for /var/lib/kubelet/plugins/kubernetes.io/iscsi/iface-default/192.168.20.100:3260-iqn.2020-09.com.xxxx:yyyy.testtarget-lun-1 --scope -- mount -t ext4 -o defaults /dev/disk/by-path/ip-192.168.20.100:3260-iscsi-iqn.2020-09.com.xxxx:yyyy.testtarget-lun-1 /var/lib/kubelet/plugins/kubernetes.io/iscsi/iface-default/192.168.20.100:3260-iqn.2020-09.com.xxxx:yyyy.testtarget-lun-1

mount: /var/lib/kubelet/plugins/kubernetes.io/iscsi/iface-default/192.168.20.100:3260-iqn.2020-09.com.xxxx:yyyy.testtarget-lun-1: wrong fs type, bad option, bad superblock on /dev/sdb, missing codepage or helper program, or other error.

At beginning I follow this document to create iSCSI initiator, due to errors caused by different situation, I've tried various settings multiple times. iSCSI initiator connection looked well

...

ANSWER

Answered 2021-Apr-14 at 05:53

problem solved. thanks to [Long Wu Yuan] on Slack#kubernetes-users.

information provided before problem solved:

Source https://stackoverflow.com/questions/67084405

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

Vulnerabilities

No vulnerabilities reported

Install sdb

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

Find more information at: