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Add test for fresh disks healing (#2424)

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Anis Elleuch 2016-08-12 16:36:43 +01:00 committed by Harshavardhana
parent 70fd38818e
commit fdab984c8d
1 changed files with 73 additions and 1 deletions
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74
format-config-v1_test.go
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@ -145,9 +145,81 @@ func genFormatXLInvalidDisksOrder() []*formatConfigV1 {
return formatConfigs
}
func TestFormatXLHealFreshDisks(t *testing.T) {
// Create an instance of xl backend.
obj, fsDirs, err := getXLObjectLayer()
if err != nil {
t.Fatal(err)
}
xl := obj.(xlObjects)
err = obj.MakeBucket("bucket")
if err != nil {
t.Fatal(err)
}
bucket := "bucket"
object := "object"
_, err = obj.PutObject(bucket, object, int64(len("abcd")), bytes.NewReader([]byte("abcd")), nil)
if err != nil {
t.Fatal(err)
}
/* // Now, remove two format files.. Load them and reorder
if err = xl.storageDisks[3].DeleteFile(".minio.sys", "format.json"); err != nil {
t.Fatal(err)
}
if err = xl.storageDisks[11].DeleteFile(".minio.sys", "format.json"); err != nil {
t.Fatal(err)
} */
// Remove the content of export dir 10 but preserve .minio.sys because it is automatically
// created when minio starts
for i := 3; i <= 5; i++ {
if err = xl.storageDisks[i].DeleteFile(".minio.sys", "format.json"); err != nil {
t.Fatal(err)
}
if err = xl.storageDisks[i].DeleteFile(".minio.sys", "tmp"); err != nil {
t.Fatal(err)
}
if err = xl.storageDisks[i].DeleteFile(bucket, object+"/xl.json"); err != nil {
t.Fatal(err)
}
if err = xl.storageDisks[i].DeleteFile(bucket, object+"/part.1"); err != nil {
t.Fatal(err)
}
if err = xl.storageDisks[i].DeleteVol(bucket); err != nil {
t.Fatal(err)
}
}
permutedStorageDisks := []StorageAPI{xl.storageDisks[1], xl.storageDisks[4],
xl.storageDisks[2], xl.storageDisks[8], xl.storageDisks[6], xl.storageDisks[7],
xl.storageDisks[0], xl.storageDisks[15], xl.storageDisks[13], xl.storageDisks[14],
xl.storageDisks[3], xl.storageDisks[10], xl.storageDisks[12], xl.storageDisks[9],
xl.storageDisks[5], xl.storageDisks[11]}
// Start healing disks
err = healFormatXLFreshDisks(permutedStorageDisks)
if err != nil {
t.Fatal("healing corrupted disk failed: ", err)
}
// Load again XL format.json to validate it
_, err = loadFormatXL(permutedStorageDisks)
if err != nil {
t.Fatal("loading healed disk failed: ", err)
}
// Clean all
removeRoots(fsDirs)
}
// Simulate XL disks creation, delete some format.json and remove the content of
// a given disk to test healing a corrupted disk
func TestFormatXLHeal(t *testing.T) {
func TestFormatXLHealCorruptedDisks(t *testing.T) {
// Create an instance of xl backend.
obj, fsDirs, err := getXLObjectLayer()
if err != nil {