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| author | Chris Lu <chris.lu@gmail.com> | 2019-11-09 00:10:59 -0800 |
|---|---|---|
| committer | Chris Lu <chris.lu@gmail.com> | 2019-11-09 00:10:59 -0800 |
| commit | 85f8649320033a46e71b20a588930013c00b3fdf (patch) | |
| tree | 3cbcd4988d1327c465896df294141ee52f2b4701 /weed/storage/volume_create_linux.go | |
| parent | c5c1d83d91e5de51dd51b96cf338b00f38532d6c (diff) | |
| download | seaweedfs-85f8649320033a46e71b20a588930013c00b3fdf.tar.xz seaweedfs-85f8649320033a46e71b20a588930013c00b3fdf.zip | |
refactor memory mapped file into backend storage
Diffstat (limited to 'weed/storage/volume_create_linux.go')
| -rw-r--r-- | weed/storage/volume_create_linux.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/weed/storage/volume_create_linux.go b/weed/storage/volume_create_linux.go index d9dfc3862..e3305d991 100644 --- a/weed/storage/volume_create_linux.go +++ b/weed/storage/volume_create_linux.go @@ -7,13 +7,14 @@ import ( "syscall" "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage/backend" ) -func createVolumeFile(fileName string, preallocate int64, memoryMapSizeMB uint32) (*os.File, error) { +func createVolumeFile(fileName string, preallocate int64, memoryMapSizeMB uint32) (backend.DataStorageBackend, error) { file, e := os.OpenFile(fileName, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644) 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 file, e + return backend.NewDiskFile(file), e } |