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Author SHA1 Message Date
Krishna Srinivas
39df425b2a lock: bug fixes. (#1420) 
* release Lock on map before trying to Lock NS
* delete NS lock from map if no more refs.
* refactor to avoid repetition of code.
 2016-04-29 11:39:20 -07:00
Harshavardhana
984903cce1 server: Add global namespace lock. (#1398) 
Fixes #1393
 2016-04-29 01:29:09 -07:00
karthic rao
8deddb82f4 Cleanup: Moving IsValidLocationContraint to handler utils 2016-04-28 20:01:11 -07:00
Harshavardhana
a1a667ae5d xl: Change fileMetadata to xlMetadata. (#1404) 
Finalized backend format

```
{
    "version": "1.0.0",
    "stat": {
        "size": 24256,
        "modTime": "2016-04-28T00:11:37.843Z"
    },
    "erasure": {
        "data": 5,
        "parity": 5,
        "blockSize": 4194304
    ],
    "minio": {
        "release": "RELEASE.2016-04-28T00-09-47Z"
    }
}
```
 2016-04-28 19:27:02 -07:00
Harshavardhana
41b35cff7b xl: Fixes a bug in read quorum ListFiles() (#1412) 
Fixes a bug in #1406
 2016-04-28 17:32:46 -07:00
Harshavardhana
eed756777b object: Allow '[' and ']' as part of object names. 2016-04-28 13:29:32 -07:00
Harshavardhana
2ac10209cc xl: ListFiles - return sorted files. (#1408) 
Fixes #1407
 2016-04-28 01:48:57 -07:00
Bala FA
5bd6b0b510 xl: check read quorum for ListFiles() (#1406) 
Fixes #1364
 2016-04-27 21:09:26 -07:00
karthic rao
1813e9c070 Cleanup - Comments and readability fixes (#1386) 2016-04-27 19:28:13 -07:00
Scott McClellan
f87a19a15c Minor changes to CONTIRBUTING.md instructions (#1403) 2016-04-27 16:57:16 -07:00
Harshavardhana
5fffd558d0 xl/heal: Make healFile non-blocking for StatFile and ReadFile. (#1399) 
Fixes #1355
 2016-04-27 15:10:19 -07:00
Harshavardhana
b51bef85e6 objectapi: ListMultipart now lists more than 1000 entries in non-recursive. (#1397) 
Having keyMarker with "/" is a valid marker.

Fixes #1394
 2016-04-27 13:19:48 -07:00
Krishna Srinivas
d0e5470050 ListMultipart fixes (#1392) 
* ListMultipart: listLeafEntries() - return earlier if a directory is found.
* ListMultipart: do listLeafEntries() only for directories.
 2016-04-27 00:15:40 -07:00
Harshavardhana
90987df9b4 objectapi: Simplify ListMultipart combine recursive and non-recursive. (#1390) 
Fixes #1365
 2016-04-26 17:57:16 -07:00
Harshavardhana
ad1abc4486 xl-v1/Cleanup: use listOnlineDisks instead of getReadableDisks. (#1389) 
Remove usage of getFileVersionQuorumMap, instead use listFileVersions
to get the version list and extract higherVersion.

Fixes #1379
Fixes #1378
Fixes #1377
 2016-04-26 13:03:37 -07:00
Krishna Srinivas
4333e529e6 xl/ListFiles: return as many objects as requested. (#1383) 
* xl/ListFiles: return as many objects as requested and take care of eof (#1361)

* xl/ListFiles: fix review comments.

* xl/ListFiles: Add windows filepath translation.

* xl/ListFiles: Use slashSeparator instead of "/". Remove filepath.FromSlash() as golang-windows takes care of it automatically.
 2016-04-26 10:35:39 -07:00
koolhead17
9685f88b84 Added FreeBSD installation steps with ZFS. (#1388) 2016-04-26 10:17:02 -07:00
Harshavardhana
5f80edf232 routers: Fix a crash while initializing network fs. (#1382) 
Crash happens when 'minio server filename' a file name is
provided instead of a directory on command line argument.

```
panic: runtime error: slice bounds out of range

goroutine 1 [running]:
panic(0x5eb460, 0xc82000e0b0)
	/usr/local/opt/go/libexec/src/runtime/panic.go:464 +0x3e6
main.splitNetPath(0x7fff5fbff9bd, 0x7, 0x0, 0x0, 0x0, 0x0)
	/Users/harsha/mygo/src/github.com/minio/minio/network-fs.go:49 +0xb7
main.newNetworkFS(0x7fff5fbff9bd, 0x7, 0x0, 0x0, 0x0, 0x0)
	/Users/harsha/mygo/src/github.com/minio/minio/network-fs.go:90 +0x20a
main.configureServerHandler(0xc82024e1c8, 0x5, 0xc8200640e0, 0x1, 0x1, 0x0, 0x0)
	/Users/harsha/mygo/src/github.com/minio/minio/routers.go:43 +0x6ce
main.configureServer(0xc82024e1c8, 0x5, 0xc8200640e0, 0x1, 0x1, 0x5)
	/Users/harsha/mygo/src/github.com/minio/minio/server-main.go:86 +0x67
```
 2016-04-25 18:10:40 -07:00
Harshavardhana
42254b5c4d xl: Rename blockingWriteCloser to waitCloser. (#1376) 2016-04-25 16:00:58 -07:00
Harshavardhana
00c697393a Merge pull request #1381 from minio/xl-layer 
Implement XL layer
 2016-04-25 15:59:30 -07:00
Harshavardhana
55032ffdf9 xl: Simplify blockingWriter and its usage. (#1373) 
This removes odd races since we don't need to
track errors and avoids locking. All we need
is a Wait() and Done() waitgroup.
 2016-04-25 12:47:31 -07:00
Harshavardhana
8bce699dae xl: Add logging. (#1372) 2016-04-25 12:47:31 -07:00
Harshavardhana
57f35c2bcc xl: Introduce new blocking writer to make CreateFile atomic. (#1362) 
Creates a new write closer that must be released
by the read consumer. This is necessary so that
while commiting the underlying writers in erasure
coding we need to make sure we reply success only if
we have committed to disk.

This in turn also fixes plethora of bugs related to
subsequent PutObject() races with namespace locking.

This patch also enables most of the tests, other than
ListObjects paging which has some issues still.

Fixes #1358, #1360
 2016-04-25 12:47:31 -07:00
Harshavardhana
cab6805f09 xl: Enable a subset of tests for XL branch. (#1359) 2016-04-25 12:47:31 -07:00
Krishna Srinivas
8c85815106 xl: refactor functions to xl-v1-common.go xl-v1-utils.go. (#1357) 2016-04-25 12:47:31 -07:00
Krishna Srinivas
becc814531 Xl layer selfheal quorum2 
* xl/selfheal: selfheal based on read quorum on GET

* xl: getReadableDisks() also returns whether self-heal is needed so that this info can be used by ReadFile/SelfHeal/StatFile.

* xl: trigger selfheal from StatFile.
 2016-04-25 12:47:31 -07:00
Harshavardhana
9bd9441107 xl: Simplify reading metadata and add a new fileMetadata type. (#1346) 2016-04-25 12:47:31 -07:00
Harshavardhana
f3784d1087 xl: Handle read quorum for StatVol, ListVols 2016-04-25 12:47:31 -07:00
Harshavardhana
91588209fa obj: Object api handle all errors in common location. (#1343) 2016-04-25 12:47:31 -07:00
Krishna Srinivas
5c33b68318 xl: code refactor, cleanup ReadFile and CreateFile. 2016-04-25 12:47:31 -07:00
Bala FA
45b3d3e21f xl: add quorum support for create file 2016-04-25 12:47:31 -07:00
Harshavardhana
141a44bfbf xl: Fix ReadFile to keep the order always for reading the data back. (#1339) 
Also fixes a stackoverflow bug in namespace locking.
 2016-04-25 12:47:31 -07:00
Harshavardhana
c7bf471c9e list/xl: Fix the way marker is handled in leafDirectory verification. 2016-04-25 12:47:31 -07:00
Krishna Srinivas
c302875774 selfheal: implement self-heal. Heals the missing parts. (#1335) 2016-04-25 12:47:31 -07:00
Harshavardhana
b76f3f1d62 xl: Add more fixes and cleanup. 
Simplify cleanup of temporary files during createFile operations.
 2016-04-25 12:47:31 -07:00
Bala FA
ada0f82b9a xl: add quorum support for read file and name space locking. (#1333) 2016-04-25 12:47:31 -07:00
Harshavardhana
a98a7fb1ad Implement XL layer - preliminary work. 2016-04-25 12:47:31 -07:00
Harshavardhana
bf8a9702a4 tests: Fix a bug in TestObjectAPIIsUploadIDExists. (#1375) 
The following code crashes when upload ID does not
exist, since we are setting err == nil when we find
err == errFileNotFound.

```
if e == nil {
   t.Fatal(e.Error())
```

Fix it.
 2016-04-25 12:47:08 -07:00
karthic rao
6e372f83b4 Tests: object api multipart tests and bug fixes. 2016-04-25 10:39:28 -07:00
Harshavardhana
e9fba04b36 logging: Enable logging across storage fs layer. (#1367) 
Adds log.Debugf at all the layer - fixes #1074
 2016-04-24 00:36:00 -07:00
Harshavardhana
d63d17012d tests: Add API suite tests back for object api. (#1352) 2016-04-21 23:40:01 -07:00
Harshavardhana
444d1f8a65 miniobrowser: Vendorize to new changes in miniobrowser. 2016-04-21 20:35:48 -07:00
karthic rao
560c3bd153 Adding return statement after error response in the lastest commit to verify location constraint (#1348) 2016-04-21 20:08:08 -07:00
Harshavardhana
4cf73caf02 api: Add diskInfo as part of StatVol and ListVols. (#1349) 
It is the bucket and volumes which needs to have this
value rather than the DiskInfo API itself. Eventually
this can be extended to show disk usage per
Buckets/Volumes whenever we have that functionality.

For now since buckets/volumes are thinly provisioned
this is the right approach.
 2016-04-21 20:07:47 -07:00
Harshavardhana
1284ecc6f2 api: Fix verification of checkLeafDirectory. (#1347) 
This fixes a problem where leaf directory has more than 1000
entries, also resulting in listing issues, leading to an infinite
loop.

Fixes #1334
 2016-04-21 18:05:26 -07:00
karthic rao
cb1116725b api: verify Location constraint for make bucket. (#1342) 2016-04-20 17:35:38 -07:00
koolhead17
c3d0a3d51e Update README.md 
Our community contributor bought this to our attention so we have to add region as well in s3cmd config file.
 2016-04-19 10:22:40 -07:00
Harshavardhana
e0f8fed011 object: handle Error responses and handle errDiskFull. (#1331) 2016-04-19 02:42:10 -07:00
Harshavardhana
6bc17a3aea server: Attempt to increase max open files. (#1328) 2016-04-18 22:05:32 -07:00
Dave Henderson
ff9a6b00cc isContainerized should look for /.dockerenv not /.dockerinit 
Signed-off-by: Dave Henderson <dhenderson@gmail.com>
 2016-04-18 19:26:56 -07:00