Commit Graph

83 Commits

Author SHA1 Message Date
Poorna
f8d6eaaa96
fix: regression from range GET proxy on replicated buckets #14345 (#14532)
Fixes: #14531
2022-03-11 15:56:49 -08:00
Poorna
1e39ca39c3
fix: consistent replies for incorrect range requests on replicated buckets (#14345)
Propagate error from replication proxy target correctly to the client if range GET is unsatisfiable.
2022-03-08 13:58:55 -08:00
Harshavardhana
9d7648f02f
reduce unnecessary logging during speedtest (#14387)
- speedtest logs calls that were canceled
  spuriously, in situations where it should
  be ignored.

- all errors of interest are always sent back
  to the client there is no need to log them
  on the server console.

- PUT failures should negate the increments
  such that GET is not attempted on unsuccessful
  calls.

- do not attempt MRF on speedtest objects.
2022-02-23 11:59:13 -08:00
Klaus Post
0e31cff762
fix: DeleteMultipleObjects to finish even if cancelled + concurrent sets (#14038)
* Process sets concurrently.
* Disconnect context from request.
* Insert context cancellation checks.
* errFileNotFound and errFileVersionNotFound are ok, unless creating delete markers.
2022-01-06 10:47:49 -08:00
Harshavardhana
f527c708f2
run gofumpt cleanup across code-base (#14015) 2022-01-02 09:15:06 -08:00
Harshavardhana
661b263e77
add gocritic/ruleguard checks back again, cleanup code. (#13665)
- remove some duplicated code
- reported a bug, separately fixed in #13664
- using strings.ReplaceAll() when needed
- using filepath.ToSlash() use when needed
- remove all non-Go style comments from the codebase

Co-authored-by: Aditya Manthramurthy <donatello@users.noreply.github.com>
2021-11-16 09:28:29 -08:00
Harshavardhana
68c5ad83fb
fix: backend not reachable should be more descriptive (#13634) 2021-11-10 22:33:17 -08:00
Harshavardhana
4ed0eb7012
remove double reads updating object metadata (#13542)
Removes RLock/RUnlock for updating metadata,
since we already take a write lock to update
metadata, this change removes reading of xl.meta
as well as an additional lock, the performance gain
should increase 3x theoretically for

- PutObjectRetention
- PutObjectLegalHold

This optimization is mainly for Veeam like
workloads that require a certain level of iops
from these API calls, we were losing iops.
2021-10-30 08:22:04 -07:00
Poorna Krishnamoorthy
806b10b934
fix: improve error messages returned during replication setup (#13261) 2021-09-21 13:03:20 -07:00
Poorna Krishnamoorthy
674c6f7a7b
fix: resync of replication of delete markers (#12932)
Fixes #12919
2021-08-23 14:48:22 -07:00
Harshavardhana
035882d292
fix: remove parentIsObject() check (#12851)
we will allow situations such as

```
a/b/1.txt
a/b
```

and

```
a/b
a/b/1.txt
```

we are going to document that this usecase is
not supported and we will never support it, if
any application does this users have to delete
the top level parent to make sure namespace is
accessible at lower level.

rest of the situations where the prefixes get
created across sets are supported as is.
2021-08-03 13:26:57 -07:00
Klaus Post
f01820a4ee
fix: invalid multipart offset when compressed+encrypted. (#12340)
Fixes `testSSES3EncryptedGetObjectReadSeekFunctional` mint test.

```
{
  "args": {
    "bucketName": "minio-go-test-w53hbpat649nhvws",
    "objectName": "6mdswladz4vfpp2oit1pkn3qd11te5"
  },
  "duration": 7537,
  "error": "We encountered an internal error, please try again.: cause(The requested range \"bytes 251717932 -> -116384170 of 135333762\" is not satisfiable.)",
  "function": "GetObject(bucketName, objectName)",
  "message": "CopyN failed",
  "name": "minio-go: testSSES3EncryptedGetObjectReadSeekFunctional",
  "status": "FAIL"
}
```

Compressed files always start at the beginning of a part so no additional offset should be added.
2021-05-21 14:07:16 -07:00
Harshavardhana
32d8a48d4e
reduce memory usage in metacache reader (#12334) 2021-05-20 09:00:11 -07:00
Poorna Krishnamoorthy
4be0f92067
Fix multipart restore to remove part match (#12161)
Part ETags are not available after multipart finalizes, removing this
check as not useful.

Signed-off-by: Poorna Krishnamoorthy <poorna@minio.io>
Co-authored-by: Harshavardhana <harsha@minio.io>
2021-04-26 18:24:06 -07:00
Krishnan Parthasarathi
c829e3a13b Support for remote tier management (#12090)
With this change, MinIO's ILM supports transitioning objects to a remote tier.
This change includes support for Azure Blob Storage, AWS S3 compatible object
storage incl. MinIO and Google Cloud Storage as remote tier storage backends.

Some new additions include:

 - Admin APIs remote tier configuration management

 - Simple journal to track remote objects to be 'collected'
   This is used by object API handlers which 'mutate' object versions by
   overwriting/replacing content (Put/CopyObject) or removing the version
   itself (e.g DeleteObjectVersion).

 - Rework of previous ILM transition to fit the new model
   In the new model, a storage class (a.k.a remote tier) is defined by the
   'remote' object storage type (one of s3, azure, GCS), bucket name and a
   prefix.

* Fixed bugs, review comments, and more unit-tests

- Leverage inline small object feature
- Migrate legacy objects to the latest object format before transitioning
- Fix restore to particular version if specified
- Extend SharedDataDirCount to handle transitioned and restored objects
- Restore-object should accept version-id for version-suspended bucket (#12091)
- Check if remote tier creds have sufficient permissions
- Bonus minor fixes to existing error messages

Co-authored-by: Poorna Krishnamoorthy <poorna@minio.io>
Co-authored-by: Krishna Srinivas <krishna@minio.io>
Signed-off-by: Harshavardhana <harsha@minio.io>
2021-04-23 11:58:53 -07:00
Harshavardhana
069432566f update license change for MinIO
Signed-off-by: Harshavardhana <harsha@minio.io>
2021-04-23 11:58:53 -07:00
Harshavardhana
75ac4ea840
remove possible double locks in bandwidth monitor (#12067)
additionally reject bandwidth limits with synchronous replication for now.
2021-04-15 16:20:45 -07:00
Poorna Krishnamoorthy
95096e31a7
Improve error message from SetRemoteTargetHandler (#11909) 2021-03-26 18:58:13 -07:00
Anis Elleuch
8d5456c15a
Fix error returned by HealObject in some cases (#11906)
The background healing can return NoSuchUpload error, the reason is that
healing code can return errFileNotFound with three parameters. Simplify
the code by returning exact errUploadNotFound error in multipart code.

Also ensure that a typed error is always returned whatever the number of
parameters because it is better than showing internal error.
2021-03-26 11:17:23 -07:00
Harshavardhana
bdd094bc39
fix: avoid sending errors on missing objects on locked buckets (#10994)
make sure multi-object delete returned errors that are AWS S3 compatible
2020-11-28 21:15:45 -08:00
Harshavardhana
519c0077a9
fix: do not return an error for successfully deleted dangling objects (#10938)
dangling objects when removed `mc admin heal -r` or crawler
auto heal would incorrectly return error - this can interfere
with usage calculation as the entry size for this would be
returned as `0`, instead upon success use the resultant
object size to calculate the final size for the object
and avoid reporting this in the log messages

Also do not set ObjectSize in healResultItem to be '-1'
this has an effect on crawler metrics calculating 1 byte
less for objects which seem to be missing their `xl.meta`
2020-11-23 09:12:17 -08:00
Klaus Post
a982baff27
ListObjects Metadata Caching (#10648)
Design: https://gist.github.com/klauspost/025c09b48ed4a1293c917cecfabdf21c

Gist of improvements:

* Cross-server caching and listing will use the same data across servers and requests.
* Lists can be arbitrarily resumed at a constant speed.
* Metadata for all files scanned is stored for streaming retrieval.
* The existing bloom filters controlled by the crawler is used for validating caches.
* Concurrent requests for the same data (or parts of it) will not spawn additional walkers.
* Listing a subdirectory of an existing recursive cache will use the cache.
* All listing operations are fully streamable so the number of objects in a bucket no 
  longer dictates the amount of memory.
* Listings can be handled by any server within the cluster.
* Caches are cleaned up when out of date or superseded by a more recent one.
2020-10-28 09:18:35 -07:00
Poorna Krishnamoorthy
907a171edd
Generalize error messages for remote targets (#10638)
This is to allow remote targets to be generalized
for replication/ILM transition

Also adding a field in BucketTarget to identify
a remote target with a label.
2020-10-08 10:54:11 -07:00
Krishna Srinivas
230fc0d186
Support for "directory" objects (#10499) 2020-09-19 08:39:41 -07:00
poornas
0037951b6e
improve error message when remote target missing (#10412) 2020-09-04 08:48:38 -07:00
poornas
adcaa6f9de
fix: Change ListBucketTargets handler (#10217)
to list all targets across a tenant.
Also fixing some validations.
2020-08-06 17:10:21 -07:00
poornas
88daaef76b
Validate object lock when setting replication config. (#10200)
Check if object lock is enabled on
destination bucket while setting replication
configuration on a object lock enabled bucket.
2020-08-04 23:02:27 -07:00
poornas
a8dd7b3eda
Refactor replication target management. (#10154)
Generalize replication target management so
that remote targets for a bucket can be
managed with ARNs. `mc admin bucket remote`
command will be used to manage targets.
2020-07-30 19:55:22 -07:00
poornas
b9be841fd2
Add missing validation for replication API conditions (#10114) 2020-07-22 17:39:40 -07:00
poornas
c43da3005a
Add support for server side bucket replication (#9882) 2020-07-21 17:49:56 -07:00
Harshavardhana
2743d4ca87
fix: Add support for preserving mtime for replication (#9995)
This PR is needed for bucket replication support
2020-07-08 17:36:56 -07:00
Harshavardhana
810a4f0723
fix: return proper errors Get/HeadObject for deleteMarkers (#9957) 2020-07-02 16:17:27 -07:00
Harshavardhana
4915433bd2
Support bucket versioning (#9377)
- Implement a new xl.json 2.0.0 format to support,
  this moves the entire marshaling logic to POSIX
  layer, top layer always consumes a common FileInfo
  construct which simplifies the metadata reads.
- Implement list object versions
- Migrate to siphash from crchash for new deployments
  for object placements.

Fixes #2111
2020-06-12 20:04:01 -07:00
Harshavardhana
a1de9cec58
cleanup object-lock/bucket tagging for gateways (#9548)
This PR is to ensure that we call the relevant object
layer APIs for necessary S3 API level functionalities
allowing gateway implementations to return proper
errors as NotImplemented{}

This allows for all our tests in mint to behave
appropriately and can be handled appropriately as
well.
2020-05-08 13:44:44 -07:00
Harshavardhana
7b58dcb28c
fix: return context error from context reader (#9507) 2020-05-04 14:33:49 -07:00
poornas
9a547dcbfb
Add API's for managing bucket quota (#9379)
This PR allows setting a "hard" or "fifo" quota
restriction at the bucket level. Buckets that
have reached the FIFO quota configured, will
automatically be cleaned up in FIFO manner until
bucket usage drops to configured quota.
If a bucket is configured with a "hard" quota
ceiling, all further writes are disallowed.
2020-04-30 15:55:54 -07:00
Klaus Post
8d98662633
re-implement data usage crawler to be more efficient (#9075)
Implementation overview: 

https://gist.github.com/klauspost/1801c858d5e0df391114436fdad6987b
2020-03-18 16:19:29 -07:00
Harshavardhana
ab7d3cd508
fix: Speed up multi-object delete by taking bulk locks (#8974)
Change distributed locking to allow taking bulk locks
across objects, reduces usually 1000 calls to 1.

Also allows for situations where multiple clients sends
delete requests to objects with following names

```
{1,2,3,4,5}
```

```
{5,4,3,2,1}
```

will block and ensure that we do not fail the request
on each other.
2020-02-21 11:29:57 +05:30
Krishnan Parthasarathi
026265f8f7
Add support for bucket encryption feature (#8890)
- pkg/bucket/encryption provides support for handling bucket 
  encryption configuration
- changes under cmd/ provide support for AES256 algorithm only

Co-Authored-By: Poorna  <poornas@users.noreply.github.com>
Co-authored-by: Harshavardhana <harsha@minio.io>
2020-02-05 15:12:34 +05:30
Harshavardhana
60813bef29
Allow proper setCount SLAs across zones (#8752)
Fixes scenario where zones are appropriately
handled, along with supporting overriding set
count. The new fix also ensures that we handle
the various setup types properly.

Update documentation to properly indicate the
behavior.

Fixes #8750

Co-authored-by: Nitish Tiwari <nitish@minio.io>
2020-01-07 09:13:44 -08:00
Harshavardhana
347b29d059 Implement bucket expansion (#8509) 2019-11-19 17:42:27 -08:00
Harshavardhana
e6d8e272ce
Use const slashSeparator instead of "/" everywhere (#8028) 2019-08-06 12:08:58 -07:00
Krishnan Parthasarathi
559a59220e Add initial support for bucket lifecycle (#7563)
This PR is based off @sinhaashish's PR for object lifecycle
management, which includes support only for,
- Expiration of object
- Filter using object prefix (_not_ object tags)

N B the code for actual expiration of objects will be included in a
subsequent PR.
2019-07-19 21:20:33 +01:00
Ashish Kumar Sinha
97f2bc26b9 Add validations for object name length and prefix (#7746)
fixes #7717
2019-07-12 10:08:12 +05:30
Krishna Srinivas
74e2fe0879 Return "SlowDown" to S3 clients for network related errors (#7610)
Consider errors returned by httpClient.Do() as network errors. This is because
the http clients returns different types of errors and it is hard to catch
all the error types.
2019-05-29 10:21:47 -07:00
poornas
cf2a436bc8 Show SlowDown error message if backend is busy (#7521)
or if there are too many open file descriptors.
2019-05-02 07:09:57 -07:00
Harshavardhana
f767a2538a
Optimize listing with leaf check offloaded to posix (#7541)
Other listing optimizations include

- remove double sorting while filtering object entries
- improve error message when upload-id is not in quorum
- use jsoniter for full unmarshal json, instead of gjson
- remove unused code
2019-04-23 14:54:28 -07:00
kannappanr
5ecac91a55
Replace Minio refs in docs with MinIO and links (#7494) 2019-04-09 11:39:42 -07:00
Harshavardhana
619611933a
Remove policy nesting errors (#7449)
Policy nesting has been supported for a while
now, we should remove references of code and
docs indicating nesting is not allowed anymore.
2019-03-31 08:42:43 -07:00
Harshavardhana
c184038b6a Add proper custom errors object creations (#7387)
In scenario 1

```
- bucket/object-prefix
- bucket/object-prefix/object
```

Server responds with `XMinioParentIsObject`

In scenario 2

```
- bucket/object-prefix/object
- bucket/object-prefix
```

Server responds with `XMinioObjectExistsAsDirectory`

Fixes #6566
2019-03-20 13:06:53 -07:00