resolve issue : when the host disk full, the volume server will core dump

2019-12-24 16:36:15 +08:00
parent a18f62bbe7
commit f300c35266
3 changed files with 16 additions and 5 deletions
--- a/weed/storage/volume_create_linux.go
+++ b/weed/storage/volume_create_linux.go
@@ -12,9 +12,12 @@ import (

 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
 }