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Add support of fallocate for FS and XL backends (#3032)

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This commit is contained in:
Anis Elleuch
2016-10-29 20:44:44 +01:00
committed by Harshavardhana
parent 0b3282ac9f
commit a47ce7ab22
17 changed files with 415 additions and 50 deletions
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9
cmd/xl-v1-object.go
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@@ -448,6 +448,15 @@ func (xl xlObjects) PutObject(bucket string, object string, size int64, data io.
// delete.
defer xl.deleteObject(minioMetaTmpBucket, tempObj)
if size > 0 {
for _, disk := range onlineDisks {
if disk != nil {
actualSize := xl.sizeOnDisk(size, xlMeta.Erasure.BlockSize, xlMeta.Erasure.DataBlocks)
disk.PrepareFile(minioMetaBucket, tempErasureObj, actualSize)
}
}
}
// Erasure code data and write across all disks.
sizeWritten, checkSums, err := erasureCreateFile(onlineDisks, minioMetaBucket, tempErasureObj, teeReader, xlMeta.Erasure.BlockSize, xlMeta.Erasure.DataBlocks, xlMeta.Erasure.ParityBlocks, bitRotAlgo, xl.writeQuorum)
if err != nil {