Commit Graph

155 Commits

Author SHA1 Message Date
Harshavardhana a50ea92c64
feat: introduce list_quorum="auto" to prefer quorum drives (#18084)
NOTE: This feature is not retro-active; it will not cater to previous transactions
on existing setups. 

To enable this feature, please set ` _MINIO_DRIVE_QUORUM=on` environment
variable as part of systemd service or k8s configmap. 

Once this has been enabled, you need to also set `list_quorum`. 

```
~ mc admin config set alias/ api list_quorum=auto` 
```

A new debugging tool is available to check for any missing counters.
2023-12-29 15:52:41 -08:00
Harshavardhana 9032f49f25
DiskInfo() must return errDiskNotFound not internal errors (#18514) 2023-11-24 09:07:14 -08:00
Harshavardhana a4cfb5e1ed
return errors if dataDir is missing during HeadObject() (#18477)
Bonus: allow replication to attempt Deletes/Puts when
the remote returns quorum errors of some kind, this is
to ensure that MinIO can rewrite the namespace with the
latest version that exists on the source.
2023-11-20 21:33:47 -08:00
Klaus Post 51aa59a737
perf: websocket grid connectivity for all internode communication (#18461)
This PR adds a WebSocket grid feature that allows servers to communicate via 
a single two-way connection.

There are two request types:

* Single requests, which are `[]byte => ([]byte, error)`. This is for efficient small
  roundtrips with small payloads.

* Streaming requests which are `[]byte, chan []byte => chan []byte (and error)`,
  which allows for different combinations of full two-way streams with an initial payload.

Only a single stream is created between two machines - and there is, as such, no
server/client relation since both sides can initiate and handle requests. Which server
initiates the request is decided deterministically on the server names.

Requests are made through a mux client and server, which handles message
passing, congestion, cancelation, timeouts, etc.

If a connection is lost, all requests are canceled, and the calling server will try
to reconnect. Registered handlers can operate directly on byte 
slices or use a higher-level generics abstraction.

There is no versioning of handlers/clients, and incompatible changes should
be handled by adding new handlers.

The request path can be changed to a new one for any protocol changes.

First, all servers create a "Manager." The manager must know its address 
as well as all remote addresses. This will manage all connections.
To get a connection to any remote, ask the manager to provide it given
the remote address using.

```
func (m *Manager) Connection(host string) *Connection
```

All serverside handlers must also be registered on the manager. This will
make sure that all incoming requests are served. The number of in-flight 
requests and responses must also be given for streaming requests.

The "Connection" returned manages the mux-clients. Requests issued
to the connection will be sent to the remote.

* `func (c *Connection) Request(ctx context.Context, h HandlerID, req []byte) ([]byte, error)`
   performs a single request and returns the result. Any deadline provided on the request is
   forwarded to the server, and canceling the context will make the function return at once.

* `func (c *Connection) NewStream(ctx context.Context, h HandlerID, payload []byte) (st *Stream, err error)`
   will initiate a remote call and send the initial payload.

```Go
// A Stream is a two-way stream.
// All responses *must* be read by the caller.
// If the call is canceled through the context,
//The appropriate error will be returned.
type Stream struct {
	// Responses from the remote server.
	// Channel will be closed after an error or when the remote closes.
	// All responses *must* be read by the caller until either an error is returned or the channel is closed.
	// Canceling the context will cause the context cancellation error to be returned.
	Responses <-chan Response

	// Requests sent to the server.
	// If the handler is defined with 0 incoming capacity this will be nil.
	// Channel *must* be closed to signal the end of the stream.
	// If the request context is canceled, the stream will no longer process requests.
	Requests chan<- []byte
}

type Response struct {
	Msg []byte
	Err error
}
```

There are generic versions of the server/client handlers that allow the use of type
safe implementations for data types that support msgpack marshal/unmarshal.
2023-11-20 17:09:35 -08:00
Harshavardhana 754f7a8a39
replace io.Discard usage to fix some NUMA copy() latencies (#18394)
replace io.Discard usage to fix NUMA copy() latencies

On NUMA systems copying from 8K buffer allocated via
io.Discard leads to large latency build-up for every

```
copy(new8kbuf, largebuf)
```

can in-cur upto 1ms worth of latencies on NUMA systems
due to memory sharding across NUMA nodes.
2023-11-06 14:26:08 -08:00
Harshavardhana 8e32de3ba9
cache DiskInfo() metrics call separately (#18270) 2023-10-18 11:17:32 -07:00
Harshavardhana ac3a19138a
fix: set scanning details locally to avoid cached values (#18092)
atomic variable results such as scanning must not use
cached values, instead rely on real-time information.
2023-09-25 08:26:29 -07:00
Aditya Manthramurthy 1c99fb106c
Update to minio/pkg/v2 (#17967) 2023-09-04 12:57:37 -07:00
Harshavardhana 124e28578c
remove strict persistence requirements for List() .metacache objects (#17917)
.metacache objects are transient in nature, and are better left to
use page-cache effectively to avoid using more IOPs on the disks.

this allows for incoming calls to be not taxed heavily due to
multiple large batch listings.
2023-08-25 07:58:11 -07:00
Harshavardhana b0f0e53bba
fix: make sure to correctly initialize health checks (#17765)
health checks were missing for drives replaced since

- HealFormat() would replace the drives without a health check
- disconnected drives when they reconnect via connectEndpoint()
  the loop also loses health checks for local disks and merges
  these into a single code.
- other than this separate cleanUp, health check variables to avoid
  overloading them with similar requirements.
- also ensure that we compete via context selector for disk monitoring
  such that the canceled disks don't linger around longer waiting for
  the ticker to trigger.
- allow disabling active monitoring.
2023-08-01 10:54:26 -07:00
Harshavardhana 81be718674
fix: optimize DiskInfo() call avoid metrics when not needed (#17763) 2023-07-31 15:20:48 -07:00
Harshavardhana 82075e8e3a
use strconv variants to improve on performance per 'op' (#17626)
```
BenchmarkItoa
BenchmarkItoa-8         	673628088	         1.946 ns/op	       0 B/op	       0 allocs/op
BenchmarkFormatInt
BenchmarkFormatInt-8    	592919769	         2.012 ns/op	       0 B/op	       0 allocs/op
BenchmarkSprint
BenchmarkSprint-8       	26149144	        49.06 ns/op	       2 B/op	       1 allocs/op
BenchmarkSprintBool
BenchmarkSprintBool-8   	26440180	        45.92 ns/op	       4 B/op	       1 allocs/op
BenchmarkFormatBool
BenchmarkFormatBool-8   	1000000000	         0.2558 ns/op	       0 B/op	       0 allocs/op
```
2023-07-11 07:46:58 -07:00
Klaus Post ff5988f4e0
Reduce allocations (#17584)
* Reduce allocations

* Add stringsHasPrefixFold which can compare string prefixes, while ignoring case and not allocating.
* Reuse all msgp.Readers
* Reuse metadata buffers when not reading data.

* Make type safe. Make buffer 4K instead of 8.

* Unslice
2023-07-06 16:02:08 -07:00
Aditya Manthramurthy 5a1612fe32
Bump up madmin-go and pkg deps (#17469) 2023-06-19 17:53:08 -07:00
Harshavardhana 2f9e2147f5
allow quota enforcement to rely on older values (#17351)
PUT calls cannot afford to have large latency build-ups due
to contentious usage.json, or worse letting them fail with
some unexpected error, this can happen when this file is
concurrently being updated via scanner or it is being
healed during a disk replacement heal.

However, these are fairly quick in theory, stressed clusters
can quickly show visible latency this can add up leading to
invalid errors returned during PUT.

It is perhaps okay for us to relax this error return requirement
instead, make sure that we log that we are proceeding to take in
the requests while the quota is using an older value for the quota
enforcement. These things will reconcile themselves eventually,
via scanner making sure to overwrite the usage.json.

Bonus: make sure that storage-rest-client sets ExpectTimeouts to
be 'true', such that DiskInfo() call with contextTimeout does
not prematurely disconnect the servers leading to a longer
healthCheck, back-off routine. This can easily pile up while also
causing active callers to disconnect, leading to quorum loss.

DiskInfo is actively used in the PUT, Multipart call path for
upgrading parity when disks are down, it in-turn shouldn't cause
more disks to go down.
2023-06-05 16:56:35 -07:00
Anis Eleuch 931712dc46
fix: converting 'server closed idle connection' to errDiskNotFound (#17330) 2023-06-01 15:40:28 -07:00
Harshavardhana 8c874884fc
fix: do not copy context in DiskInfo cache (#17085) 2023-04-26 12:13:54 -07:00
jiuker b04956a676
fix: put *msgp.Reader back in pool (#16927) 2023-03-30 08:03:12 -07:00
Anis Elleuch ffd57fde90
Convert 'server closed idle connection' to errDiskNotFound (#16548) 2023-02-06 10:42:08 -08:00
Aditya Manthramurthy a30cfdd88f
Bump up madmin-go to v2 (#16162) 2022-12-06 13:46:50 -08:00
Klaus Post cc1d8f0057
Check for abandoned data when healing (#16122) 2022-11-28 10:20:55 -08:00
Anis Elleuch 0506d9e83d
storage: Return errDiskNotFound when a peer is during shutdown (#15868) 2022-10-18 13:50:46 -07:00
Klaus Post ff12080ff5
Remove deprecated io/ioutil (#15707) 2022-09-19 11:05:16 -07:00
Harshavardhana 2d9b5a65f1
verify RenameData() versions to be consistent (#15649)
xl.meta gets written and never rolled back, however
we definitely need to validate the state that is
persisted on the disk, if there are inconsistencies

- more than write quorum we should return an error
  to the client

- if write quorum was achieved however there are
  inconsistent xl.meta's we should simply trigger
  an MRF on them
2022-09-05 16:51:37 -07:00
Klaus Post f939d1c183
Independent Multipart Uploads (#15346)
Do completely independent multipart uploads.

In distributed mode, a lock was held to merge each multipart 
upload as it was added. This lock was highly contested and 
retries are expensive (timewise) in distributed mode.

Instead, each part adds its metadata information uniquely. 
This eliminates the per object lock required for each to merge.
The metadata is read back and merged by "CompleteMultipartUpload" 
without locks when constructing final object.

Co-authored-by: Harshavardhana <harsha@minio.io>
2022-07-19 08:35:29 -07:00
Praveen raj Mani b49fc33cb3
purge objects immediately with `x-minio-force-delete` in DeleteObject and DeleteBucket API (#15148) 2022-07-11 09:15:54 -07:00
Harshavardhana bd099f5e71
fix: change timedValue to return the previously cached value (#15169)
fix: change timedvalue to return previous cached value

caller can interpret the underlying error and decide
accordingly, places where we do not interpret the
errors upon timedValue.Get() - we should simply use
the previously cached value instead of returning "empty".

Bonus: remove some unused code
2022-06-25 08:50:16 -07:00
Harshavardhana 507f993075
attempt to real resolve when there is a quorum failure on reads (#14613) 2022-04-20 12:49:05 -07:00
Harshavardhana 601a744159
pass the necessary query params for remote NSSCanner (#14719)
fixes a regression from #14464
2022-04-09 08:09:52 -07:00
Anis Elleuch 16431d222c
heal: Enable periodic bitrot scan configuration (#14464) 2022-04-07 08:10:40 -07:00
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
Klaus Post 142c6b11b3
Reduce JWT overhead for internode tokens (#13738)
Since JWT tokens remain valid for up to 15 minutes, we 
don't have to regenerate tokens for every call.

Cache tokens for matching access+secret+audience 
for up to 15 seconds.

```
BenchmarkAuthenticateNode/uncached-32         	  270567	      4179 ns/op	    2961 B/op	      33 allocs/op
BenchmarkAuthenticateNode/cached-32           	 7684824	       157.5 ns/op	      48 B/op	       1 allocs/op
```

Reduces internode call allocations a great deal.
2021-11-23 09:51:53 -08:00
Harshavardhana 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
Klaus Post 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
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  4194816  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/part.8
  4194816  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/part.9
      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/
        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/
  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.1
  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.10
  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
Klaus Post 2451b9a75a
fix: hanging operations on PUT with slow IO (#13087)
#11878 added "keepHTTPResponseAlive" to CreateFile requests. 
The problem is that it will begin writing to the response before the 
body is read after 10 seconds. This will abort the writes on the 
client-side, since it assumes the server has received what it wants.

The proposed solution here is to monitor the completion of the body 
before beginning to send keepalive pings.

Fixes observed high number of goroutines stuck in `io.Copy` in 
`github.com/minio/minio/cmd.(*xlStorage).CreateFile` and 
`(*storageRESTClient).CreateFile` stuck in `http.DrainBody`.
2021-08-27 09:16:36 -07:00
Anis Elleuch 901d1314af
Fix formatting disks in a test environment (#13043)
markRootDisksAsDown() relies on disk info even if the 
disk is unformatted. Therefore, we should always return 
DiskInfo data even when DiskInfo storage API returns 
errUnformattedDisk
2021-08-23 12:53:54 -07:00
Klaus Post 47de1d2e0e
Fix diskinfo race (#12857)
Fixes share info struct.

```
WARNING: DATA RACE
Read at 0x00c011780618 by goroutine 419:
  github.com/minio/minio/cmd.(*DiskMetrics).DecodeMsg()
      c:/gopath/src/github.com/minio/minio/cmd/storage-datatypes_gen.go:331 +0x247
  github.com/minio/minio/cmd.(*DiskInfo).DecodeMsg()
      c:/gopath/src/github.com/minio/minio/cmd/storage-datatypes_gen.go:76 +0x5ec
  github.com/tinylib/msgp/msgp.Decode()
      c:/gopath/pkg/mod/github.com/tinylib/msgp@v1.1.6-0.20210521143832-0becd170c402/msgp/read.go:105 +0x70
  github.com/minio/minio/cmd.(*storageRESTClient).DiskInfo.func1.1()
      c:/gopath/src/github.com/minio/minio/cmd/storage-rest-client.go:288 +0x235
  github.com/minio/minio/cmd.(*timedValue).Get()
      c:/gopath/src/github.com/minio/minio/cmd/utils.go:886 +0x77
  github.com/minio/minio/cmd.(*storageRESTClient).DiskInfo()
      c:/gopath/src/github.com/minio/minio/cmd/storage-rest-client.go:297 +0xf9
  github.com/minio/minio/cmd.getDiskInfos()
      c:/gopath/src/github.com/minio/minio/cmd/object-api-utils.go:962 +0x1a8
  github.com/minio/minio/cmd.(*erasureServerPools).getServerPoolsAvailableSpace.func1()
      c:/gopath/src/github.com/minio/minio/cmd/erasure-server-pool.go:241 +0x27c
  github.com/minio/minio/internal/sync/errgroup.(*Group).Go.func1()
      c:/gopath/src/github.com/minio/minio/internal/sync/errgroup/errgroup.go:123 +0xd7

Previous write at 0x00c011780618 by goroutine 423:
  github.com/minio/minio/cmd.(*DiskMetrics).DecodeMsg()
      c:/gopath/src/github.com/minio/minio/cmd/storage-datatypes_gen.go:332 +0x6e4
  github.com/minio/minio/cmd.(*DiskInfo).DecodeMsg()
      c:/gopath/src/github.com/minio/minio/cmd/storage-datatypes_gen.go:76 +0x5ec
  github.com/tinylib/msgp/msgp.Decode()
      c:/gopath/pkg/mod/github.com/tinylib/msgp@v1.1.6-0.20210521143832-0becd170c402/msgp/read.go:105 +0x70
  github.com/minio/minio/cmd.(*storageRESTClient).DiskInfo.func1.1()
      c:/gopath/src/github.com/minio/minio/cmd/storage-rest-client.go:288 +0x235
  github.com/minio/minio/cmd.(*timedValue).Get()
      c:/gopath/src/github.com/minio/minio/cmd/utils.go:886 +0x77
  github.com/minio/minio/cmd.(*storageRESTClient).DiskInfo()
      c:/gopath/src/github.com/minio/minio/cmd/storage-rest-client.go:297 +0xf9
  github.com/minio/minio/cmd.getDiskInfos()
      c:/gopath/src/github.com/minio/minio/cmd/object-api-utils.go:962 +0x1a8
  github.com/minio/minio/cmd.(*erasureServerPools).getServerPoolsAvailableSpace.func1()
      c:/gopath/src/github.com/minio/minio/cmd/erasure-server-pool.go:241 +0x27c
  github.com/minio/minio/internal/sync/errgroup.(*Group).Go.func1()
      c:/gopath/src/github.com/minio/minio/internal/sync/errgroup/errgroup.go:123 +0xd7
```
2021-08-23 01:13:47 -07:00
Klaus Post cc60d66909
Fix incremental usage accounting (#12871)
Remote caches were not returned correctly, so they would not get updated on save.

Furthermore make some tweaks for more reliable updates.

Invalidate bloom filter to ensure rescan.
2021-08-04 09:14:14 -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 d6a2fe02d3
Add admin file inspector (#12635)
Download files from *any* bucket/path as an encrypted zip file.

The key is included in the response but can be separated so zip 
and the key doesn't have to be sent on the same channel.

Requires https://github.com/minio/pkg/pull/6
2021-07-09 11:29:16 -07:00
Harshavardhana da74e2f167
move internal/net to pkg/net package (#12505) 2021-06-14 14:54:37 -07:00
Anis Elleuch 6c8be64cdb
rest: healthcheck should not update failure metrics (#12458)
Otherwise, we can see high numbers of networking issues when a node is
down.
2021-06-08 14:09:26 -07:00
Harshavardhana 1f262daf6f
rename all remaining packages to internal/ (#12418)
This is to ensure that there are no projects
that try to import `minio/minio/pkg` into
their own repo. Any such common packages should
go to `https://github.com/minio/pkg`
2021-06-01 14:59:40 -07:00
Klaus Post 2ca9c533ef
feat: implement in-progress partial bucket updates (#12279) 2021-05-19 14:38:30 -07:00
Anis Elleuch 56d4d7b8b1
MRF: Better detection of non stable disks (#12252)
MRF does not detect when a node is disconnected and reconnected quickly
this change will ensure that MRF is alerted by comparing the last disk
reconnection timestamp with the last MRF check time.

Signed-off-by: Anis Elleuch <anis@min.io>

Co-authored-by: Klaus Post <klauspost@gmail.com>
2021-05-11 09:19:15 -07:00
Harshavardhana e84f533c6c
add missing wait groups for certain io.Pipe() usage (#12264)
wait groups are necessary with io.Pipes() to avoid
races when a blocking function may not be expected
and a Write() -> Close() before Read() races on each
other. We should avoid such situations..

Co-authored-by: Klaus Post <klauspost@gmail.com>
2021-05-11 09:18:37 -07:00
Harshavardhana 336c8ac99f
fix: do not heal when disks are down (#12186)
HeadObject() was erroneously attempting
a heal when disks are down, avoid it.
2021-04-29 09:54:16 -07:00
Harshavardhana d501c5e38b
add missing responseBody drain (#12147)
Signed-off-by: Harshavardhana <harsha@minio.io>
2021-04-26 08:59:54 -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 bb1198c2c6
revert CreateFile waitForResponse (#12124)
instead use expect continue timeout, and have
higher response header timeout, the new higher
timeout satisfies worse case scenarios for total
response time on a CreateFile operation.

Also set the "expect" continue header to satisfy
expect continue timeout behavior.

Some clients seem to cause CreateFile body to be
truncated, leading to no errors which instead
fails with ObjectNotFound on a PUT operation,
this change avoids such failures appropriately.

Signed-off-by: Harshavardhana <harsha@minio.io>
2021-04-23 10:18:18 -07:00