ZfsSpy | explore internal data structures from ZFS devices | Continuous Backup library

by Stefan311 Java Version: Current License: BSD-2-Clause

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

kandi X-RAY | ZfsSpy Summary

ZfsSpy is a Java library typically used in Backup Recovery, Continuous Backup applications. ZfsSpy has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. However ZfsSpy build file is not available. You can download it from GitHub.

ZFS is a combined file system and logical volume manager designed by Sun Microsystems. ZFS is scalable, and includes extensive protection against data corruption, support for high storage capacities, efficient data compression, integration of the concepts of filesystem and volume management, snapshots and copy-on-write clones, continuous integrity checking and automatic repair, RAID-Z, native NFSv4 ACLs, and can be very precisely configured. The two main implementations, by Oracle and by the OpenZFS project, are extremely similar, making ZFS widely available within Unix-like systems.

Support

Quality

Security

License

Reuse

Support

ZfsSpy has a low active ecosystem.

It has 17 star(s) with 1 fork(s). There are 2 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 8 have been closed. On average issues are closed in 185 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of ZfsSpy is current.

Quality

ZfsSpy has no bugs reported.

Security

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

License

ZfsSpy is licensed under the BSD-2-Clause License. This license is Permissive.

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

Reuse

ZfsSpy releases are not available. You will need to build from source code and install.

ZfsSpy has no build file. You will be need to create the build yourself to build the component from source.

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

Top functions reviewed by kandi - BETA

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

Compress a 64 - bit integer
Compress a 64K buffer
Copies last literals in destLen
Copies a sequence of bytes from a byte array to a destination array
Create the HTML body for the object list
Returns the first valid block pointer to be valid
Print directory to html
Get a map of name and value pairs
Entry point for the command line tool
Initialize the vdevIds
Add a new device
Display the content of generic data blocks
Extracts name and value pair from block data
Display a named named file
Display the welcome screen
Creates and displays the device setup
Display a directory
Store single file to disk
Get all data blocks from a file
Display disk label
Encode sequence
Region httpExchange
Generate the UberBlock details
Display the summary table
Handle the http request
Display the list of all ZFS datasets

Get all kandi verified functions for this library.

ZfsSpy Key Features

No Key Features are available at this moment for ZfsSpy.

ZfsSpy Examples and Code Snippets

No Code Snippets are available at this moment for ZfsSpy.

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 ZfsSpy

You can download it from GitHub.
You can use ZfsSpy like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the ZfsSpy component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

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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