Deuxfleurs/garage
46
53
Fork 68
Code Issues 92 Pull requests 10 Releases 30 Wiki Activity

add cli command to verify local block integrity #94

Closed
trinity-1686a wants to merge 3 commits from trinity-1686a:cli-verify-integrity into main
pull from: trinity-1686a:cli-verify-integrity
merge into: Deuxfleurs:main
Conversation 2 Commits 3 Files changed 3 +110 -32
trinity-1686a commented 2021-06-24 11:48:37 +00:00
Owner
Copy link

iterate over all local blocks, reading them entirely, and verifying their integrity.

I've integrated an optional speed limit so it does not impact too much i/o performances. It's however pretty rough, unit is byte/s, but granularity is actually block, so it can't be less than 1 block (whatever its size is) per second, and is rounded up in case the speed requested is not an exact multiple of block size. Also the behavior is very sawtoothy and not smooth (max speed at the start of each second, then no i/o to meet the requested average)

iterate over all local blocks, reading them entirely, and verifying their integrity. I've integrated an optional speed limit so it does not impact too much i/o performances. It's however pretty rough, unit is byte/s, but granularity is actually block, so it can't be less than 1 block (whatever its size is) per second, and is rounded up in case the speed requested is not an exact multiple of block size. Also the behavior is very sawtoothy and not smooth (max speed at the start of each second, then no i/o to meet the requested average)
trinity-1686a added 2 commits 2021-06-24 11:48:39 +00:00
reuse code for listing local blocks
All checks were successful
continuous-integration/drone/pr Build is passing
Details
f0748e97fb
trinity-1686a added 1 commit 2021-07-04 11:40:16 +00:00
add disk i/o speed limit on integrity check
All checks were successful
continuous-integration/drone/pr Build is passing
Details
0bac96f57f
trinity-1686a reviewed 2021-07-04 11:41:23 +00:00
src/model/block.rs
@ -199,3 +200,3 @@
);
let mut path2 = path.clone();
path2.set_extension(".corrupted");
path2.set_extension("corrupted");
trinity-1686a commented 2021-07-04 11:41:22 +00:00
Author
Owner
Copy link

files where getting named <hash>..corrupted

files where getting named `<hash>..corrupted`
lx commented 2021-08-16 10:07:20 +00:00
Owner
Copy link

LGTM. Just one thing, I think we should call this operation a scrub because that's a short and memorable term that is already used for this kind of operation in other contexts (e.g. ZFS)

LGTM. Just one thing, I think we should call this operation a `scrub` because that's a short and memorable term that is already used for this kind of operation in other contexts (e.g. ZFS)
lx commented 2021-10-27 08:40:29 +00:00
Owner
Copy link

Replaced by #132

Replaced by #132
lx closed this pull request 2021-10-27 08:40:30 +00:00
Some checks are pending
continuous-integration/drone/pr Build is passing
Details
ci/woodpecker/pr/debug
Required

Pull request closed

This pull request cannot be reopened because the branch was deleted.
Sign in to join this conversation.
Reviewers
No reviewers
Labels
Clear labels   
action
check-aws
The behaviour should be checked against AWS S3

  
action
discussion-needed
We need to discuss if the feature is desirable and/or better specify the envisioned behavior or technical implementation

  
action
for-external-contributors
Core team does not plan working on this in the near future however an external contribution will be reviewed & merged

  
action
for-newcomers
An issue that should be newcomer friendly.

  
action
more-info-needed
More information is needed to investigate this issue

  
action
need-funding
This issue represents lots of work, we need to find money to pay our core team work

  
action
triage-required
It's not very clear what we want to do with this issue yet, more thoughts is required

  
kind
correctness
Issues of theoretical correctness that may impact edge-case scenarios

  
kind
ideas
For abstract ideas/proposal to make Garage better, to better communicate our not yet achieved aims

  
kind
improvement
Feature requests that do not fall in other categories

  
kind
performance
Deceptive performance observed OR idea to improve performances

  
kind
testing
Functional tests, integration tests, Jepsen, etc.

  
kind
usability
Propositions to make Garage easier to operate, by improving error reporting, CLI, etc.

  
kind
wrong-behavior
Unintended behavior

  
prio
critical
Could impact integrity or availability of production clusters

  
prio
low
For issues that we don't want to spend time on until made absolutely necessary

  
scope
admin-api
Issues concerning the administration API

  
scope
background-healing
Background healing covers repair tasks, anti-entropy, merkle trees, etc. ; everything related to replicating data appropriately.

  
scope
build
Issues with Nix, Drone, Rust Compiler, etc.

  
scope
documentation

  
scope
k8s
Kubernetes related, including Helm Charts

  
scope
layout
Linked to the cluster layout and storage management

  
scope
metadata
Metadata Engine (LMDB, sqlite, etc.)

  
scope
ops
Operations related to operations/maintenance issue, tooling related (like CLI missing info ; impossible, too dangerous, too complicated migration, etc.)

  
scope
rpc
Linked to RPC

  
scope
s3-api
Related to the S3 API (especially compatibility issues).

  
scope
security
Cryptography-related, auth-related, authorization-related issues

  
scope
telemetry
OpenTelemetry (traces, metrics, etc.)

No labels
action
check-aws
action
discussion-needed
action
for-external-contributors
action
for-newcomers
action
more-info-needed
action
need-funding
action
triage-required
kind
correctness
kind
ideas
kind
improvement
kind
performance
kind
testing
kind
usability
kind
wrong-behavior
prio
critical
prio
low
scope
admin-api
scope
background-healing
scope
build
scope
documentation
scope
k8s
scope
layout
scope
metadata
scope
ops
scope
rpc
scope
s3-api
scope
security
scope
telemetry
Milestone
Clear milestone
No items
No milestone
Projects
Clear projects
No items
No project
Assignees
Clear assignees
No assignees
2 participants
Notifications
Due date
The due date is invalid or out of range. Please use the format "yyyy-mm-dd".

No due date set.

Dependencies

No dependencies set.

Reference: Deuxfleurs/garage#94
No description provided.
Delete branch "trinity-1686a:cli-verify-integrity"

Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?