qmpbackup | Live Qemu Incremental backup using dirty-bitmaps | Continuous Backup library

by abbbi Python Version: v0.23 License: GPL-3.0

X-Ray Key Features Code Snippets Community Discussions(3)Vulnerabilities Install Support

kandi X-RAY | qmpbackup Summary

qmpbackup is a Python library typically used in Backup Recovery, Continuous Backup applications. qmpbackup has no bugs, it has no vulnerabilities, it has build file available, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

qmpbackup is designed to create live full and incremental backups of running qemu virtual machines via QMP protocol. It makes use of the dirty-bitmap feature introduced in later Qemu versions. It works with standalone Qemu processes.

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Quality

Security

License

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Support

qmpbackup has a low active ecosystem.

It has 40 star(s) with 3 fork(s). There are 6 watchers for this library.

It had no major release in the last 12 months.

There are 3 open issues and 6 have been closed. On average issues are closed in 1 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of qmpbackup is v0.23

Quality

qmpbackup has 0 bugs and 0 code smells.

Security

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

qmpbackup code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

qmpbackup is licensed under the GPL-3.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

qmpbackup releases are available to install and integrate.

Build file is available. You can build the component from source.

Installation instructions, examples and code snippets are available.

qmpbackup saves you 210 person hours of effort in developing the same functionality from scratch.

It has 514 lines of code, 55 functions and 7 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed qmpbackup and discovered the below as its top functions. This is intended to give you an instant insight into qmpbackup implemented functionality, and help decide if they suit your requirements.

Rebase images from a given directory
Return supported commands
Get block devices
Backup all disks
Thaw the filesystem
Return the state of the fsytem
Freeze command
Connect to guest agent
Ping the server
Set timeout
Check the status of the given bitmap
Pretty print a JSON object
Remove bitmaps from the given block device
Tries to freeze the QASystem
Create the directory for the specified target
Read a file

Get all kandi verified functions for this library.

qmpbackup Key Features

No Key Features are available at this moment for qmpbackup.

qmpbackup Examples and Code Snippets

No Code Snippets are available at this moment for qmpbackup.

Community Discussions

Trending Discussions on Continuous Backup

How to disable azure cosmos db continious backup

Consistency of Continuous backup of Azure Cosmos DB

Mongo atlas recommends cloud provider snaphots for backup - Is it effective?

QUESTION

How to disable azure cosmos db continious backup

Asked 2022-Feb-22 at 10:59

I enabled the Azure cosmos DB continuous backup for one of my Cosmos DBs.
How can I disable it? It just says you have successfully enrolled in continuous backup.

...

ANSWER

Answered 2022-Feb-22 at 10:59

I am not sure if you have seen this message in the portal when you created the account/also mentioned in the doc

"You will not be able to switch between the backup policies after the account has been created"

since you need to select either "Periodic" or "Continuous" at the creation of Cosmos Account, it becomes mandatory.

Update:

You will not see the above in portal anymore, you can Switch from "Periodic" to "Continous" on an existing account and that cannot be reverted. You can read more here.

Source https://stackoverflow.com/questions/69347197

QUESTION

Consistency of Continuous backup of Azure Cosmos DB

Asked 2021-Nov-25 at 17:15

What would be the consistency of the continuous backup of the write region if the database is using bounded staleness consistency? Will it be equivalent to strong consistent data assuming no failovers happened?

Thanks Guru

...

ANSWER

Answered 2021-Nov-25 at 17:15

Backups made from any secondary region will have data consistency defined by the guarantees provided by the consistency level chosen. In the case of strong consistency, all secondary region backups will have completely consistent data.

Bounded staleness will have data that may have stale or inconsistent data inside the defined staleness window (minimum 300 seconds or 100k writes). Outside of that staleness window the data will be consistent.

Data for the weaker consistency levels will have no guarantees for consistency from backups in secondary regions.

Source https://stackoverflow.com/questions/70099953

QUESTION

Mongo atlas recommends cloud provider snaphots for backup - Is it effective?

Asked 2020-May-19 at 10:12

MongoDB has deprecated the continuous back up of data. It has recommended using CPS (Cloud provider snapshots). As far as I understood, snapshots isn't really going to be effective compared to continuous backup coz, if system breaks, then we can only be able to restore the data till the previous snapshot which isn't gonna make the database up-to-date or close to it atleast.

Am I missing something here in my understanding?

...

ANSWER

Answered 2020-May-19 at 10:12

Cloud provider snapshots can be combined with point in time restore to give the recovery point objective you require. With oplog based restores you can get granularity of one second.

Source https://stackoverflow.com/questions/61886736

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

Vulnerabilities

No vulnerabilities reported

Install qmpbackup

qmpbackup makes use of [qemu.qmp](https://gitlab.com/jsnow/qemu.qmp).

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 .

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