* Added check in PutObjectPartHandler to make sure part ID does not exceed 10000. ErrInvalidMaxParts written to response if part ID exceeds the maximum value.
To specify the directory where profiling information should be saved
```
export MINIO_PROFILE_DIR=/path/to/profile/dir
```
By default, profiling information would be saved in a directory created
using ioutil.TempDir, which would be displayed in stdout on starting the
minio server.
Fixes#1636
New format now generates a UUID and includes it along with
the order of disks. So that UUID is the real order of disks
and on command line user is able to specify disks in any order.
This pre-dominantly solves our dilemma.
```
{
"format" : "xl",
"xl" : {
"version" : "1",
"disk": "00e4cf06-5bf5-4bb5-b885-4b2fff4a7959",
"jbod" : [
"00e4cf06-5bf5-4bb5-b885-4b2fff4a7959",
....
"c47d2608-5067-4ed7-b1e4-fb81bdbb549f",
"a543293e-99f1-4310-b540-1e450878e844",
"18f97cbe-529a-456a-b6d4-0feacf64534d"
]
},
"version" : "1"
}
```
This commit replaces the call to `errorIf` with `fatalIf`, so that the
minio server exits with an non-zero exit status if something fails, e.g.
the port was already openend by another process.
* Stop profiling on exit of main goroutine
Previously, profiling was stopped since Stop() method was called on exit of cli.BeforeFunc.
This lead to profiling to be stopped prematurely.
* Moved profiling switch statement to a separate func
* posix: Avoid using getAllVolumeInfo() in getVolumeDir()
This is necessary compromise to avoid significant slowness this
causes under load. The compromise is also substantial in a way
so that to avoid penalizing common cases v/s special cases.
For buckets with Caps on Unixes, we filter buckets based on the
latest anyways, so this is completely acceptable.
* XL/fs: Change the usage of verification of existance of buckets.
Optimize calling isBucketExists, it is not needed for all call
paths. isBucketExist should be called only for calls which use
temporary volume location for operations, for the rest rely on
the errors returned on their original call path.
Remove usage of filtering as well across all volume names.
Since config dir, supplied as command line argument, is parsed after pprof
output directory is determined, pprof output files are written in ~/.minio/profile
directory instead of <configDir>/profile/. This change fixes this behaviour.
Harshavardhana
Krishnan Parthasarathi
Krishna Srinivas
Harshavardhana
Anand Babu (AB) Periasamy
Aakash Muttineni
Krishna Srinivas
Andreas Linz
Anand Babu (AB) Periasamy
Bala.FA
Frank
karthic rao