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tiered storage: can copy to s3, read from s3

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master not aware tiered volume yet, file assigning is not working yet
This commit is contained in:
Chris Lu
2019-12-02 15:08:28 -08:00
parent 228231f3d7
commit ec8de250e2
13 changed files with 689 additions and 286 deletions
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7
weed/storage/volume_loading.go
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@@ -26,8 +26,11 @@ func (v *Volume) load(alsoLoadIndex bool, createDatIfMissing bool, needleMapKind
fileName := v.FileName()
alreadyHasSuperBlock := false
// open dat file
if exists, canRead, canWrite, modifiedTime, fileSize := checkFile(fileName + ".dat"); exists {
if v.maybeLoadVolumeTierInfo() {
// open remote file
alreadyHasSuperBlock = true
} else if exists, canRead, canWrite, modifiedTime, fileSize := checkFile(fileName + ".dat"); exists {
// open dat file
if !canRead {
return fmt.Errorf("cannot read Volume Data file %s.dat", fileName)
}