24657859a8
when o_direct is disabled do not attempt fadvise call ( #14230 )
2022-02-02 08:54:52 -08:00
57118919d2
cached diskIDs are not needed for scanner healing ( #14170 )
...
This PR removes an unnecessary state that gets
passed around for DiskIDs, which is not necessary
since each disk exactly knows which pool and which
set it belongs to on a running system.
Currently cached DiskId's won't work properly
because it always ends up skipping offline disks
and never runs healing when disks are offline, as
it expects all the cached diskIDs to be present
always. This also sort of made things in-flexible
in terms perhaps a new diskID for `format.json`.
(however this is not a big issue)
This is an unnecessary requirement that healing
via scanner needs all drives to be online, instead
healing should trigger even when partial nodes
and drives are available this ensures that we
keep the SLA in-tact on the objects when disks
are offline for a prolonged period of time.
2022-01-26 08:34:56 -08:00
ebc3627c73
further improvements to newXLStorage ( #14166 )
...
- create internal erasure volumes only if the disk is unformatted
- return a copy of format data in xlStorage.ReadAll
- parse env vars only once, to be re-used by xl-storage
2022-01-24 17:09:12 -08:00
5a9f133491
speed up startup sequence for all operations ( #14148 )
...
This speed-up is intended for faster startup times
for almost all MinIO operations. Changes here are
- Drives are not re-read for 'format.json' on a regular
basis once read during init is remembered and refreshed
at 5 second intervals.
- Do not do O_DIRECT tests on drives with existing 'format.json'
only fresh setups need this check.
- Parallelize initializing erasureSets for multiple sets.
- Avoid re-reading format.json when migrating 'format.json'
from really old V1->V2->V3
- Keep a copy of local drives for any given server in memory
for a quick lookup.
2022-01-24 11:28:45 -08:00
70e1cbda21
allow disabling O_DIRECT in certain environments for reads ( #14115 )
...
repeated reads on single large objects in HPC like
workloads, need the following option to disable
O_DIRECT for a more effective usage of the kernel
page-cache.
However this optional should be used in very specific
situations only, and shouldn't be enabled on all
servers.
NVMe servers benefit always from keeping O_DIRECT on.
2022-01-17 08:34:14 -08:00
64d4da5a37
Add Put input readahead ( #14084 )
...
When reading input for PutObject or PutObjectPart add a readahead buffer for big inputs.
This will make network reads+hashing separate run async with erasure coding and writes. This will reduce overall latency in distributed setups where the input is from upstream and writes go to other servers.
We will read at 2 buffers ahead, meaning one will always be ready/waiting and one is currently being read from.
This improves PutObject and PutObjectParts for these cases.
2022-01-14 10:01:25 -08:00
a2fd8caa69
Ignore version not found in deleteVersions ( #14093 )
...
When deleting multiple versions it "gives" up with an errFileVersionNotFound if
a version cannot be found. This effectively skips deleting other versions
sent in the same request.
This can happen on inconsistent objects. We should ignore errFileVersionNotFound
and continue with others.
We already ignore these at the caller level, this PR is continuation of 54a9877
2022-01-13 14:28:07 -08:00
f546636c52
fix: use renameAll instead of deleteObject() for purging temporary files ( #14096 )
...
This PR simplifies few things
- Multipart parts are renamed, upon failure are unrenamed() keep this
multipart specific behavior it is needed and works fine.
- AbortMultipart should blindly delete once lock is acquired instead
of re-reading metadata and calculating quorum, abort is a delete()
operation and client has no business looking for errors on this.
- Skip Access() calls to folders that are operating on
`.minio.sys/multipart` folder as well.
2022-01-13 11:07:41 -08:00
38ccc4f672
fix: make sure to avoid calling RenameData() on disconnected disks. ( #14094 )
...
Large clusters with multiple sets, or multi-pool setups at times might
fail and report unexpected "file not found" errors. This can become
a problem during startup sequence when some files need to be created
at multiple locations.
- This PR ensures that we nil the erasure writers such that they
are skipped in RenameData() call.
- RenameData() doesn't need to "Access()" calls for `.minio.sys`
folders they always exist.
- Make sure PutObject() never returns ObjectNotFound{} for any
errors, make sure it always returns "WriteQuorum" when renameData()
fails with ObjectNotFound{}. Return appropriate errors for all
other cases.
2022-01-12 18:49:01 -08:00
737a3f0bad
fix: decommission bugfixes found during migration of .minio.sys/config ( #14078 )
2022-01-10 17:26:00 -08:00
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
f527c708f2
run gofumpt cleanup across code-base ( #14015 )
2022-01-02 09:15:06 -08:00
0e3037631f
skip inconsistent shards if possible ( #13945 )
...
data shards were wrong due to a healing bug
reported in #13803 mainly with unaligned object
sizes.
This PR is an attempt to automatically avoid
these shards, with available information about
the `xl.meta` and actually disk mtime.
2021-12-21 10:08:26 -08:00
5f7e6d03ff
copy bucket slice to avoid skipping .minio.sys/buckets ( #13912 )
...
healing was skipping `.minio.sys/buckets` path so
essentially not healing `.usage.json` - fix this
by making a copy of `buckets` slice.
2021-12-15 09:18:09 -08:00
3b79f7e4ae
ignore if volume exists in MakeVolBulk, return other errors ( #13866 )
2021-12-09 15:55:42 -08:00
a7c430355a
fix: throw appropriate errors when all disks fail ( #13820 )
...
when all disks fail with same error, fail server
startup anyways - we cannot proceed.
fixes #13818
2021-12-03 09:25:17 -08:00
3db931dc0e
Improve listing consistency with version merging ( #13723 )
2021-12-02 11:29:16 -08:00
b280a37c4d
add delete-marker proactively in DeleteObject() ( #13795 )
...
single object delete was not working properly
on a bucket when versioning was suspended,
current version 'null' object was never removed.
added unit tests to cover the behavior
fixes #13783
2021-11-30 18:30:06 -08:00
c791de0e1e
re-implement pickValidInfo dataDir, move to quorum calculation ( #13681 )
...
dataDir loosely based on maxima is incorrect and does not
work in all situations such as disks in the following order
- xl.json migration to xl.meta there may be partial xl.json's
leftover if some disks are not yet connected when the disk
is yet to come up, since xl.json mtime and xl.meta is
same the dataDir maxima doesn't work properly leading to
quorum issues.
- its also possible that XLV1 might be true among the disks
available, make sure to keep FileInfo based on common quorum
and skip unexpected disks with the older data format.
Also, this PR tests upgrade from older to a newer release if the
data is readable and matches the checksum.
NOTE: this is just initial work we can build on top of this to do further tests.
2021-11-21 10:41:30 -08:00
3da9ee15d3
Add MaxNoncurrentVersions to NoncurrentExpiration action ( #13580 )
...
This unit allows users to limit the maximum number of noncurrent
versions of an object.
To enable this rule you need the following *ilm.json*
```
cat >> ilm.json <<EOF
{
"Rules": [
{
"ID": "test-max-noncurrent",
"Status": "Enabled",
"Filter": {
"Prefix": "user-uploads/"
},
"NoncurrentVersionExpiration": {
"MaxNoncurrentVersions": 5
}
}
]
}
EOF
mc ilm import myminio/mybucket < ilm.json
```
2021-11-19 17:54:10 -08:00
faf013ec84
Improve performance on multiple versions ( #13573 )
...
Existing:
```go
type xlMetaV2 struct {
Versions []xlMetaV2Version `json:"Versions" msg:"Versions"`
}
```
Serialized as regular MessagePack.
```go
//msgp:tuple xlMetaV2VersionHeader
type xlMetaV2VersionHeader struct {
VersionID [16]byte
ModTime int64
Type VersionType
Flags xlFlags
}
```
Serialize as streaming MessagePack, format:
```
int(headerVersion)
int(xlmetaVersion)
int(nVersions)
for each version {
binary blob, xlMetaV2VersionHeader, serialized
binary blob, xlMetaV2Version, serialized.
}
```
xlMetaV2VersionHeader is <= 30 bytes serialized. Deserialized struct
can easily be reused and does not contain pointers, so efficient as a
slice (single allocation)
This allows quickly parsing everything as slices of bytes (no copy).
Versions are always *saved* sorted by modTime, newest *first*.
No more need to sort on load.
* Allows checking if a version exists.
* Allows reading single version without unmarshal all.
* Allows reading latest version of type without unmarshal all.
* Allows reading latest version without unmarshal of all.
* Allows checking if the latest is deleteMarker by reading first entry.
* Allows adding/updating/deleting a version with only header deserialization.
* Reduces allocations on conversion to FileInfo(s).
2021-11-18 12:15:22 -08:00
886262e58a
heal legacy objects when versioning is enabled after upgrade ( #13671 )
...
legacy objects in 'xl.json' after upgrade, should have
following sequence of events - bucket should have versioning
enabled and the object should have been overwritten with
another version of an object.
this situation was not handled, which would lead to older
objects to stay perpetually with "legacy" dataDir, however
these objects were readable by all means - there weren't
converted to newer format.
This PR fixes this situation properly.
2021-11-17 15:49:12 -08:00
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
bb639d9f29
remove double reads delete versions ( #13544 )
...
deleting collection of versions belonging
to same object, we can avoid re-reading
the xl.meta from the disk instead purge
all the requested versions in-memory,
the tradeoff is to allocate a map to de-dup
the versions, allow disks to be read only
once per object.
additionally reduce the data transfer between
nodes by shortening msgp data values.
2021-11-01 10:50:07 -07:00
c603f85488
readAllData: Reuse small file buffers ( #13530 )
...
(Re)use small buffers for small readAllData operations.
2021-10-28 17:02:22 -07:00
939fbb3c38
ilm: Make per-tier stats available via admin-tier-info ( #13381 )
2021-10-23 18:38:33 -07:00
23d6770ff9
Inspect: Preserve permission flags ( #13490 )
...
Preserve permission from disk files. Can help identify issues.
Refactor GetRawData function to be cleaner.
2021-10-21 11:20:13 -07:00
ac36a377b0
fix: remove deprecated jwks_url from config KV ( #13477 )
2021-10-20 11:31:09 -07:00
d693431183
fix: ReadFileStream should return an error when size mismatches ( #13435 )
...
offset+length should match the Size() of the individual parts
return 'errFileCorrupt' otherwise, to trigger healing of the individual
parts do not error out prematurely when healing such bitrot's upon
successful parts being written to the client.
another issue this PR fixes is to not return and error to
the client if we have just triggered a heal on a specific
part of the object, instead continue to read all the content
and let the heal happen asynchronously later.
2021-10-13 19:49:14 -07:00
f8c5c24159
force delete should just use rename() ( #13417 )
...
use rename() instead of forced blocking
delete call, faster for large namespaces.
2021-10-12 09:24:00 -07:00
f5a55c44d4
fix: do not overwrite error on fallback. ( #13415 )
...
older content was returning '404' upon headObject()
due to swallowing of the error, make sure the
error is handling independently.
fixes #13397
2021-10-11 19:48:42 -07:00
75699a3825
Add basic scanner metrics ( #13317 )
...
Add number of objects/versions/folders scanned as well as ILM action outcomes.
2021-10-02 09:31:05 -07:00
bc6067d195
Add admin inspect Glob support ( #13328 )
...
* Add admin Glob support
Allow returning multiple files on inspect calls.
```
λ mc admin inspect --json local2/testbucket/nyc-taxi-data-10M.csv.zst/*
...
λ unzip -l inspect.5f0643b2.zip
Archive: inspect.5f0643b2.zip
Length Date Time Name
--------- ---------- ----- ----
0 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/
802 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta
0 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/
802 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta
0 2021-09-03 12:50 192.168.1.78:9001/759cd5ac-7860-4cf3-acad-a375fcbae338/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/
802 2021-09-03 12:50 192.168.1.78:9001/759cd5ac-7860-4cf3-acad-a375fcbae338/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta
0 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/
802 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta
--------- -------
3208 8 files
```
Using fully recursive:
```
λ mc admin inspect local2/testbucket/nyc-taxi-data-10M.csv.zst/**
...
Archive: inspect.79c261cb.zip
Length Date Time Name
--------- ---------- ----- ----
0 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/
0 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.1
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.10
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.11
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.12
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.13
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.14
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.15
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.16
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.17
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.18
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.19
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.2
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.20
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.21
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.22
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.23
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.24
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.25
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.26
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.27
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.28
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.29
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.3
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.30
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.31
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.32
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.33
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.34
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.35
3439368 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.36
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.4
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.5
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.6
4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.7
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4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.11
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.12
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.13
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.14
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.15
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.16
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.17
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.18
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.19
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.2
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.20
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.21
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.22
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.23
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.24
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.25
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.26
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.27
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.28
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.29
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.3
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.30
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.31
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.32
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.33
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.34
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.35
3439368 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.36
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.4
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.5
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.6
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.7
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.8
4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.9
802 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta
--------- -------
601034920 156 files
```
Furthermore allow `inspect` to do direct decode from `mc`, for example:
```
λ mc admin inspect --json local2/testbucket/nyc-taxi-data-10M.csv.zst/*|inspect -json
Output decrypted to inspect.5f0643b2.zip
```
- Correct error, forward non-EOF errors.
- Add some extra safety. Log FNF when no files.
- Add `xl-meta` zip support.
For `xl-meta` multiple inputs output object with names as key.
Automatically switches `xl-meta` to single-line output when multiple objects.
Add double-star wildcard support to xl-meta input.
Co-authored-by: Harshavardhana <harsha@minio.io>
2021-10-01 11:50:00 -07:00
d00ff3c453
use O_DIRECT for all ReadFileStream ( #13324 )
...
This PR also removes #13312 to ensure
that we can use a better mechanism to
handle page-cache, using O_DIRECT
even for Range GETs.
2021-09-29 16:40:28 -07:00
38027c8f52
use fadvise to control Linux page-cache ( #13312 )
...
This PR brings two optimizations mainly
for page-cache build-up and how to avoid
getting OOM killed in the process. Although
these memories are reclaimable Linux is not
fast enough to reclaim them as needed on a
very busy system. fadvise is a system call
implemented in Linux to advise page-cache to
avoid overload as we get significant amount
of requests on the server.
- FADV_SEQUENTIAL tells that all I/O from now
is going to be sequential, allowing for more
resposive throughput.
- FADV_NOREUSE tells kernel to start removing
things for this 'fd' from page-cache.
2021-09-28 10:02:56 -07:00
c4373ef290
Add support for multi site replication ( #12880 )
2021-09-18 13:31:35 -07:00
1a884cd8e1
fix: deleting objects was not working after upgrades ( #13242 )
...
DeleteObject() on existing objects before `xl.json` to
`xl.meta` change were not working, not sure when this
regression was added. This PR fixes this properly.
Also this PR ensures that we perform rename of xl.json
to xl.meta only during "write" phase of the call i.e
either during Healing or PutObject() overwrites.
Also handles few other scenarios during migration where
`backendEncryptedFile` was missing deleteConfig() will
fail with `configNotFound` this case was not ignored,
which can lead to failure during upgrades.
2021-09-17 19:34:48 -07:00
5ed781a330
check for context canceled after competing for locks ( #13239 )
...
once we have competed for locks, verify if the
context is still valid - this is to ensure that
we do not start readdir() or read() calls on the
drives on canceled connections.
2021-09-17 14:11:01 -07:00
66fcd02aa2
de-couple walkMu and walkReadMu for some granularity ( #13231 )
...
This commit brings two locks instead of single lock for
WalkDir() calls on top of c25816eabc
2021-09-17 12:14:12 -07:00
bf5bfe589f
xlmeta: Recover corrupted metadata ( #13205 )
...
When unable to load existing metadata new versions
would not be written. This would leave objects in a
permanently unrecoverable state
Instead, start with clean metadata and write the incoming data.
2021-09-14 11:34:25 -07:00
470553ff5d
Tweak readall allocation and renameData buffer reuse ( #13108 )
...
Use a single allocation for reading the file, not the growing buffer of `io.ReadAll`.
Reuse the write buffer if we can when writing metadata in RenameData.
2021-08-30 08:38:11 -07:00
27f895cf2c
Check pathlength before reading metadata ( #13080 )
...
fixes bug where the server returns 503 instead of 400 if
objectName is longer than 255 characters
Fixes regression introduced in #12942
2021-08-26 16:23:12 -07:00
c11a2ac396
refactor healing to remove certain structs ( #13079 )
...
- remove sourceCh usage from healing
we already have tasks and resp channel
- use read locks to lookup globalHealConfig
- fix healing resolver to pick candidates quickly
that need healing, without this resolver was
unexpectedly skipping.
2021-08-26 14:06:04 -07:00
88d719689c
Synchronize bucket cycle numbers ( #13058 )
...
Synchronize bucket cycles so it is much more
likely that the same prefixes will be picked up
for scanning.
Use the global bloom filter cycle for that.
Bump bloom filter versions to clear those.
2021-08-25 08:25:26 -07:00
db35bcf2ce
heal: Remove transitioned objects' parts from outdated disks ( #13018 )
...
Bonus: check equality for replication and other metadata
2021-08-23 13:14:55 -07:00
1080609c86
Reuse buffers when writing metadata ( #13040 )
...
Simplify returning buffers.
Tested using `warp mixed --duration=1m --obj.size=100K`:
```
Operation: DELETE
Operations: 7148 -> 7642
* Average: +6.77% (+8.1) obj/s
-------------------
Operation: GET
Operations: 32200 -> 34403
* Average: +6.74% (+3.5 MiB/s) throughput, +6.74% (+36.2) obj/s
* First Byte: Average: -105.403µs (-3%), Median: -309µs (-11%), Best: -2.7µs (-0%), Worst: +3.5637ms (+3%)
-------------------
Operation: PUT
Operations: 10741 -> 11475
* Average: +6.78% (+1.2 MiB/s) throughput, +6.78% (+12.1) obj/s
-------------------
Operation: STAT
Operations: 21465 -> 22927
* Average: +6.71% (+24.0) obj/s
```
2021-08-23 11:17:27 -07:00
0f01e7ef0f
fix: check for xl.meta as directory fallback ( #13023 )
...
Objects uploaded in this format for example
```
mc cp /etc/hosts alias/bucket/foo/bar/xl.meta
mc ls -r alias/bucket/foo/bar
```
Won't list the object, handle this scenario.
2021-08-21 00:12:29 -07:00
c25816eabc
xl walk: Limit walk concurrent IO ( #12885 )
...
We are observing heavy system loads, potentially
locking the system up for periods when concurrent
listing operations are performed.
We place a per-disk lock on walk IO operations.
This will minimize the impact of concurrent listing
operations on the entire system and de-prioritize
them compared to other operations.
Single list operations should remain largely unaffected.
2021-08-18 18:10:36 -07:00
24722ddd02
Remove inline data hack ( #12946 )
...
move the code down to the storage layer,
this logic decouples the inline data from the
size parameter making it flexible and future
proof.
2021-08-13 08:25:54 -07:00
89febdb3d6
Reuse small buffers ( #12948 )
...
When reading metadata allow reuse of buffers
in certain cases. Take the low-hanging fruit.
Reduce GC overhead when listing.
2021-08-12 14:27:22 -07:00
Harshavardhana
Krishnan Parthasarathi
Klaus Post
Poorna Krishnamoorthy