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Relax minio server start when disk threshold is reached and adds space check in FS (#3865)

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* fs: Rename tempObjPath variable in fsCreateFile()
* fs/posix: Factor checkDiskFree() function
* fs: Add disk free check in fsCreateFile()
* posix: Move free disk check to createFile()
* xl: Relax free disk check in POSIX initialization
* fs: checkDiskFree checks for space to store data
This commit is contained in:
Anis Elleuch
2017-03-07 21:25:40 +01:00
committed by Harshavardhana
parent 29ff9674a0
commit 79e0b9e69a
3 changed files with 25 additions and 65 deletions
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14
cmd/fs-v1-helpers.go
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@@ -228,20 +228,24 @@ func fsOpenFile(readPath string, offset int64) (io.ReadCloser, int64, error) {
}
// Creates a file and copies data from incoming reader. Staging buffer is used by io.CopyBuffer.
func fsCreateFile(tempObjPath string, reader io.Reader, buf []byte, fallocSize int64) (int64, error) {
if tempObjPath == "" || reader == nil || buf == nil {
func fsCreateFile(filePath string, reader io.Reader, buf []byte, fallocSize int64) (int64, error) {
if filePath == "" || reader == nil || buf == nil {
return 0, traceError(errInvalidArgument)
}
if err := checkPathLength(tempObjPath); err != nil {
if err := checkPathLength(filePath); err != nil {
return 0, traceError(err)
}
if err := mkdirAll(pathutil.Dir(tempObjPath), 0777); err != nil {
if err := mkdirAll(pathutil.Dir(filePath), 0777); err != nil {
return 0, traceError(err)
}
writer, err := os.OpenFile(preparePath(tempObjPath), os.O_CREATE|os.O_WRONLY, 0666)
if err := checkDiskFree(pathutil.Dir(filePath), fallocSize); err != nil {
return 0, traceError(err)
}
writer, err := os.OpenFile(preparePath(filePath), os.O_CREATE|os.O_WRONLY, 0666)
if err != nil {
// File path cannot be verified since one of the parents is a file.
if isSysErrNotDir(err) {