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| author | HongyanShen <763987993@qq.com> | 2020-03-11 12:55:24 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-03-11 12:55:24 +0800 |
| commit | 03529fc0c29072f6f26e11ffbd7229cf92dc71ce (patch) | |
| tree | ed8833386a712c850dcef0815509774681a6ab56 /weed/storage/volume_create_linux.go | |
| parent | 0fca1ae776783b37481549df40f477b7d9248d3c (diff) | |
| parent | 60f5f05c78a2918d5219c925cea5847759281a2c (diff) | |
| download | seaweedfs-03529fc0c29072f6f26e11ffbd7229cf92dc71ce.tar.xz seaweedfs-03529fc0c29072f6f26e11ffbd7229cf92dc71ce.zip | |
Merge pull request #1 from chrislusf/master
sync
Diffstat (limited to 'weed/storage/volume_create_linux.go')
| -rw-r--r-- | weed/storage/volume_create_linux.go | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/weed/storage/volume_create_linux.go b/weed/storage/volume_create_linux.go index e3305d991..ee599ac32 100644 --- a/weed/storage/volume_create_linux.go +++ b/weed/storage/volume_create_linux.go @@ -10,11 +10,14 @@ import ( "github.com/chrislusf/seaweedfs/weed/storage/backend" ) -func createVolumeFile(fileName string, preallocate int64, memoryMapSizeMB uint32) (backend.DataStorageBackend, error) { +func createVolumeFile(fileName string, preallocate int64, memoryMapSizeMB uint32) (backend.BackendStorageFile, error) { file, e := os.OpenFile(fileName, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644) + if e != nil { + return nil, e + } if preallocate != 0 { syscall.Fallocate(int(file.Fd()), 1, 0, preallocate) glog.V(0).Infof("Preallocated %d bytes disk space for %s", preallocate, fileName) } - return backend.NewDiskFile(file), e + return backend.NewDiskFile(file), nil } |