minio/cmd/erasure-healing_test.go

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// Copyright (c) 2015-2021 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package cmd
import (
"bytes"
"context"
"crypto/rand"
"crypto/sha256"
"io"
"os"
"path"
"reflect"
"testing"
"time"
"github.com/dustin/go-humanize"
"github.com/minio/madmin-go"
)
// Tests both object and bucket healing.
func TestHealing(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
obj, fsDirs, err := prepareErasure16(ctx)
if err != nil {
t.Fatal(err)
}
defer obj.Shutdown(context.Background())
defer removeRoots(fsDirs)
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z := obj.(*erasureServerPools)
er := z.serverPools[0].sets[0]
// Create "bucket"
err = obj.MakeBucketWithLocation(ctx, "bucket", BucketOptions{})
if err != nil {
t.Fatal(err)
}
bucket := "bucket"
object := "object"
data := make([]byte, 1*humanize.MiByte)
length := int64(len(data))
_, err = rand.Read(data)
if err != nil {
t.Fatal(err)
}
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader(data), length, "", ""), ObjectOptions{})
if err != nil {
t.Fatal(err)
}
disk := er.getDisks()[0]
fileInfoPreHeal, err := disk.ReadVersion(context.Background(), bucket, object, "", false)
if err != nil {
t.Fatal(err)
}
// Remove the object - to simulate the case where the disk was down when the object
// was created.
err = removeAll(pathJoin(disk.String(), bucket, object))
if err != nil {
t.Fatal(err)
}
_, err = er.HealObject(ctx, bucket, object, "", madmin.HealOpts{ScanMode: madmin.HealNormalScan})
if err != nil {
t.Fatal(err)
}
fileInfoPostHeal, err := disk.ReadVersion(context.Background(), bucket, object, "", false)
if err != nil {
t.Fatal(err)
}
// After heal the meta file should be as expected.
if !reflect.DeepEqual(fileInfoPreHeal, fileInfoPostHeal) {
t.Fatal("HealObject failed")
}
err = os.RemoveAll(path.Join(fsDirs[0], bucket, object, "er.meta"))
if err != nil {
t.Fatal(err)
}
// Write er.meta with different modtime to simulate the case where a disk had
// gone down when an object was replaced by a new object.
fileInfoOutDated := fileInfoPreHeal
fileInfoOutDated.ModTime = time.Now()
err = disk.WriteMetadata(context.Background(), bucket, object, fileInfoOutDated)
if err != nil {
t.Fatal(err)
}
_, err = er.HealObject(ctx, bucket, object, "", madmin.HealOpts{ScanMode: madmin.HealDeepScan})
if err != nil {
t.Fatal(err)
}
fileInfoPostHeal, err = disk.ReadVersion(context.Background(), bucket, object, "", false)
if err != nil {
t.Fatal(err)
}
// After heal the meta file should be as expected.
if !reflect.DeepEqual(fileInfoPreHeal, fileInfoPostHeal) {
t.Fatal("HealObject failed")
}
// Remove the bucket - to simulate the case where bucket was
// created when the disk was down.
err = os.RemoveAll(path.Join(fsDirs[0], bucket))
if err != nil {
t.Fatal(err)
}
// This would create the bucket.
_, err = er.HealBucket(ctx, bucket, madmin.HealOpts{
DryRun: false,
Remove: false,
})
if err != nil {
t.Fatal(err)
}
// Stat the bucket to make sure that it was created.
_, err = er.getDisks()[0].StatVol(context.Background(), bucket)
if err != nil {
t.Fatal(err)
}
}
func TestHealingDanglingObject(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
resetGlobalHealState()
defer resetGlobalHealState()
nDisks := 16
fsDirs, err := getRandomDisks(nDisks)
if err != nil {
t.Fatal(err)
}
defer removeRoots(fsDirs)
// Everything is fine, should return nil
objLayer, disks, err := initObjectLayer(ctx, mustGetPoolEndpoints(fsDirs...))
if err != nil {
t.Fatal(err)
}
bucket := getRandomBucketName()
object := getRandomObjectName()
data := bytes.Repeat([]byte("a"), 128*1024)
err = objLayer.MakeBucketWithLocation(ctx, bucket, BucketOptions{})
if err != nil {
t.Fatalf("Failed to make a bucket - %v", err)
}
disks = objLayer.(*erasureServerPools).serverPools[0].erasureDisks[0]
orgDisks := append([]StorageAPI{}, disks...)
// Enable versioning.
globalBucketMetadataSys.Update(bucket, bucketVersioningConfig, []byte(`<VersioningConfiguration><Status>Enabled</Status></VersioningConfiguration>`))
_, err = objLayer.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), ObjectOptions{
Versioned: true,
})
if err != nil {
t.Fatal(err)
}
setDisks := func(newDisks ...StorageAPI) {
objLayer.(*erasureServerPools).serverPools[0].erasureDisksMu.Lock()
copy(disks, newDisks)
objLayer.(*erasureServerPools).serverPools[0].erasureDisksMu.Unlock()
}
// Remove 4 disks.
setDisks(nil, nil, nil, nil)
// Create delete marker under quorum.
objInfo, err := objLayer.DeleteObject(ctx, bucket, object, ObjectOptions{Versioned: true})
if err != nil {
t.Fatal(err)
}
// Restore...
setDisks(orgDisks[:4]...)
fileInfoPreHeal, err := disks[0].ReadVersion(context.Background(), bucket, object, "", false)
if err != nil {
t.Fatal(err)
}
if fileInfoPreHeal.NumVersions != 1 {
t.Fatalf("Expected versions 1, got %d", fileInfoPreHeal.NumVersions)
}
if err = objLayer.HealObjects(ctx, bucket, "", madmin.HealOpts{Remove: true},
func(bucket, object, vid string) error {
_, err := objLayer.HealObject(ctx, bucket, object, vid, madmin.HealOpts{Remove: true})
return err
}); err != nil {
t.Fatal(err)
}
fileInfoPostHeal, err := disks[0].ReadVersion(context.Background(), bucket, object, "", false)
if err != nil {
t.Fatal(err)
}
if fileInfoPostHeal.NumVersions != 2 {
t.Fatalf("Expected versions 2, got %d", fileInfoPreHeal.NumVersions)
}
if objInfo.DeleteMarker {
if _, err = objLayer.DeleteObject(ctx, bucket, object, ObjectOptions{
Versioned: true,
VersionID: objInfo.VersionID,
}); err != nil {
t.Fatal(err)
}
}
setDisks(nil, nil, nil, nil)
rd := mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", "")
_, err = objLayer.PutObject(ctx, bucket, object, rd, ObjectOptions{
Versioned: true,
})
if err != nil {
t.Fatal(err)
}
setDisks(orgDisks[:4]...)
fileInfoPreHeal, err = disks[0].ReadVersion(context.Background(), bucket, object, "", false)
if err != nil {
t.Fatal(err)
}
if fileInfoPreHeal.NumVersions != 1 {
t.Fatalf("Expected versions 1, got %d", fileInfoPreHeal.NumVersions)
}
if err = objLayer.HealObjects(ctx, bucket, "", madmin.HealOpts{Remove: true},
func(bucket, object, vid string) error {
_, err := objLayer.HealObject(ctx, bucket, object, vid, madmin.HealOpts{Remove: true})
return err
}); err != nil {
t.Fatal(err)
}
fileInfoPostHeal, err = disks[0].ReadVersion(context.Background(), bucket, object, "", false)
if err != nil {
t.Fatal(err)
}
if fileInfoPostHeal.NumVersions != 2 {
t.Fatalf("Expected versions 2, got %d", fileInfoPreHeal.NumVersions)
}
rd = mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", "")
objInfo, err = objLayer.PutObject(ctx, bucket, object, rd, ObjectOptions{
Versioned: true,
})
if err != nil {
t.Fatal(err)
}
setDisks(nil, nil, nil, nil)
// Create delete marker under quorum.
_, err = objLayer.DeleteObject(ctx, bucket, object, ObjectOptions{
Versioned: true,
VersionID: objInfo.VersionID,
})
if err != nil {
t.Fatal(err)
}
setDisks(orgDisks[:4]...)
fileInfoPreHeal, err = disks[0].ReadVersion(context.Background(), bucket, object, "", false)
if err != nil {
t.Fatal(err)
}
if fileInfoPreHeal.NumVersions != 3 {
t.Fatalf("Expected versions 3, got %d", fileInfoPreHeal.NumVersions)
}
if err = objLayer.HealObjects(ctx, bucket, "", madmin.HealOpts{Remove: true},
func(bucket, object, vid string) error {
_, err := objLayer.HealObject(ctx, bucket, object, vid, madmin.HealOpts{Remove: true})
return err
}); err != nil {
t.Fatal(err)
}
fileInfoPostHeal, err = disks[0].ReadVersion(context.Background(), bucket, object, "", false)
if err != nil {
t.Fatal(err)
}
if fileInfoPostHeal.NumVersions != 2 {
t.Fatalf("Expected versions 2, got %d", fileInfoPreHeal.NumVersions)
}
}
func TestHealObjectCorrupted(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
resetGlobalHealState()
defer resetGlobalHealState()
nDisks := 16
fsDirs, err := getRandomDisks(nDisks)
if err != nil {
t.Fatal(err)
}
defer removeRoots(fsDirs)
// Everything is fine, should return nil
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objLayer, _, err := initObjectLayer(ctx, mustGetPoolEndpoints(fsDirs...))
if err != nil {
t.Fatal(err)
}
bucket := getRandomBucketName()
object := getRandomObjectName()
data := bytes.Repeat([]byte("a"), 5*1024*1024)
var opts ObjectOptions
err = objLayer.MakeBucketWithLocation(ctx, bucket, BucketOptions{})
if err != nil {
t.Fatalf("Failed to make a bucket - %v", err)
}
// Create an object with multiple parts uploaded in decreasing
// part number.
uploadID, err := objLayer.NewMultipartUpload(ctx, bucket, object, opts)
if err != nil {
t.Fatalf("Failed to create a multipart upload - %v", err)
}
var uploadedParts []CompletePart
for _, partID := range []int{2, 1} {
pInfo, err1 := objLayer.PutObjectPart(ctx, bucket, object, uploadID, partID, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), opts)
if err1 != nil {
t.Fatalf("Failed to upload a part - %v", err1)
}
uploadedParts = append(uploadedParts, CompletePart{
PartNumber: pInfo.PartNumber,
ETag: pInfo.ETag,
})
}
_, err = objLayer.CompleteMultipartUpload(ctx, bucket, object, uploadID, uploadedParts, ObjectOptions{})
if err != nil {
t.Fatalf("Failed to complete multipart upload - %v", err)
}
// Test 1: Remove the object backend files from the first disk.
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z := objLayer.(*erasureServerPools)
er := z.serverPools[0].sets[0]
erasureDisks := er.getDisks()
firstDisk := erasureDisks[0]
err = firstDisk.Delete(context.Background(), bucket, pathJoin(object, xlStorageFormatFile), false)
if err != nil {
t.Fatalf("Failed to delete a file - %v", err)
}
_, err = objLayer.HealObject(ctx, bucket, object, "", madmin.HealOpts{ScanMode: madmin.HealNormalScan})
if err != nil {
t.Fatalf("Failed to heal object - %v", err)
}
fileInfos, errs := readAllFileInfo(ctx, erasureDisks, bucket, object, "", false)
fi, err := getLatestFileInfo(ctx, fileInfos, errs)
if err != nil {
t.Fatalf("Failed to getLatestFileInfo - %v", err)
}
Add admin inspect Glob support (#13328) * Add admin Glob support Allow returning multiple files on inspect calls. ``` λ mc admin inspect --json local2/testbucket/nyc-taxi-data-10M.csv.zst/* ... λ unzip -l inspect.5f0643b2.zip Archive: inspect.5f0643b2.zip Length Date Time Name --------- ---------- ----- ---- 0 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/ 802 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta 0 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/ 802 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta 0 2021-09-03 12:50 192.168.1.78:9001/759cd5ac-7860-4cf3-acad-a375fcbae338/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/ 802 2021-09-03 12:50 192.168.1.78:9001/759cd5ac-7860-4cf3-acad-a375fcbae338/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta 0 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/ 802 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta --------- ------- 3208 8 files ``` Using fully recursive: ``` λ mc admin inspect local2/testbucket/nyc-taxi-data-10M.csv.zst/** ... Archive: inspect.79c261cb.zip Length Date Time Name --------- ---------- ----- ---- 0 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/ 0 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/ 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.1 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.10 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.11 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.12 4194816 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192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.24 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.25 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.26 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.27 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.28 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.29 4194816 2021-09-03 12:50 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192.168.1.78:9001/759cd5ac-7860-4cf3-acad-a375fcbae338/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.35 3439368 2021-09-03 12:50 192.168.1.78:9001/759cd5ac-7860-4cf3-acad-a375fcbae338/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.36 4194816 2021-09-03 12:50 192.168.1.78:9001/759cd5ac-7860-4cf3-acad-a375fcbae338/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.4 4194816 2021-09-03 12:50 192.168.1.78:9001/759cd5ac-7860-4cf3-acad-a375fcbae338/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.5 4194816 2021-09-03 12:50 192.168.1.78:9001/759cd5ac-7860-4cf3-acad-a375fcbae338/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.6 4194816 2021-09-03 12:50 192.168.1.78:9001/759cd5ac-7860-4cf3-acad-a375fcbae338/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.7 4194816 2021-09-03 12:50 192.168.1.78:9001/759cd5ac-7860-4cf3-acad-a375fcbae338/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.8 4194816 2021-09-03 12:50 192.168.1.78:9001/759cd5ac-7860-4cf3-acad-a375fcbae338/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.9 802 2021-09-03 12:50 192.168.1.78:9001/759cd5ac-7860-4cf3-acad-a375fcbae338/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta 0 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/ 0 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/ 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.1 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.10 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.11 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.12 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.13 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.14 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.15 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.16 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.17 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.18 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.19 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.2 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.20 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.21 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.22 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.23 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.24 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.25 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.26 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.27 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.28 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.29 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.3 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.30 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.31 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.32 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.33 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.34 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.35 3439368 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.36 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.4 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.5 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.6 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.7 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.8 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.9 802 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta --------- ------- 601034920 156 files ``` Furthermore allow `inspect` to do direct decode from `mc`, for example: ``` λ mc admin inspect --json local2/testbucket/nyc-taxi-data-10M.csv.zst/*|inspect -json Output decrypted to inspect.5f0643b2.zip ``` - Correct error, forward non-EOF errors. - Add some extra safety. Log FNF when no files. - Add `xl-meta` zip support. For `xl-meta` multiple inputs output object with names as key. Automatically switches `xl-meta` to single-line output when multiple objects. Add double-star wildcard support to xl-meta input. Co-authored-by: Harshavardhana <harsha@minio.io>
2021-10-01 14:50:00 -04:00
if _, err = firstDisk.StatInfoFile(context.Background(), bucket, object+"/"+xlStorageFormatFile, false); err != nil {
t.Errorf("Expected er.meta file to be present but stat failed - %v", err)
}
err = firstDisk.Delete(context.Background(), bucket, pathJoin(object, fi.DataDir, "part.1"), false)
if err != nil {
t.Errorf("Failure during deleting part.1 - %v", err)
}
err = firstDisk.WriteAll(context.Background(), bucket, pathJoin(object, fi.DataDir, "part.1"), []byte{})
if err != nil {
t.Errorf("Failure during creating part.1 - %v", err)
}
_, err = objLayer.HealObject(ctx, bucket, object, "", madmin.HealOpts{DryRun: false, Remove: true, ScanMode: madmin.HealDeepScan})
if err != nil {
t.Errorf("Expected nil but received %v", err)
}
fileInfos, errs = readAllFileInfo(ctx, erasureDisks, bucket, object, "", false)
nfi, err := getLatestFileInfo(ctx, fileInfos, errs)
if err != nil {
t.Fatalf("Failed to getLatestFileInfo - %v", err)
}
if !reflect.DeepEqual(fi, nfi) {
t.Fatalf("FileInfo not equal after healing")
}
err = firstDisk.Delete(context.Background(), bucket, pathJoin(object, fi.DataDir, "part.1"), false)
if err != nil {
t.Errorf("Failure during deleting part.1 - %v", err)
}
bdata := bytes.Repeat([]byte("b"), int(nfi.Size))
err = firstDisk.WriteAll(context.Background(), bucket, pathJoin(object, fi.DataDir, "part.1"), bdata)
if err != nil {
t.Errorf("Failure during creating part.1 - %v", err)
}
_, err = objLayer.HealObject(ctx, bucket, object, "", madmin.HealOpts{DryRun: false, Remove: true, ScanMode: madmin.HealDeepScan})
if err != nil {
t.Errorf("Expected nil but received %v", err)
}
fileInfos, errs = readAllFileInfo(ctx, erasureDisks, bucket, object, "", false)
nfi, err = getLatestFileInfo(ctx, fileInfos, errs)
if err != nil {
t.Fatalf("Failed to getLatestFileInfo - %v", err)
}
if !reflect.DeepEqual(fi, nfi) {
t.Fatalf("FileInfo not equal after healing")
}
// Test 4: checks if HealObject returns an error when xl.meta is not found
// in more than read quorum number of disks, to create a corrupted situation.
for i := 0; i <= nfi.Erasure.DataBlocks; i++ {
erasureDisks[i].Delete(context.Background(), bucket, pathJoin(object, xlStorageFormatFile), false)
}
// Try healing now, expect to receive errFileNotFound.
_, err = objLayer.HealObject(ctx, bucket, object, "", madmin.HealOpts{DryRun: false, Remove: true, ScanMode: madmin.HealDeepScan})
if err != nil {
if _, ok := err.(ObjectNotFound); !ok {
t.Errorf("Expect %v but received %v", ObjectNotFound{Bucket: bucket, Object: object}, err)
}
}
// since majority of xl.meta's are not available, object should be successfully deleted.
_, err = objLayer.GetObjectInfo(ctx, bucket, object, ObjectOptions{})
if _, ok := err.(ObjectNotFound); !ok {
t.Errorf("Expect %v but received %v", ObjectNotFound{Bucket: bucket, Object: object}, err)
}
}
// Tests healing of object.
func TestHealObjectErasure(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
nDisks := 16
fsDirs, err := getRandomDisks(nDisks)
if err != nil {
t.Fatal(err)
}
defer removeRoots(fsDirs)
// Everything is fine, should return nil
2021-01-26 23:47:42 -05:00
obj, _, err := initObjectLayer(ctx, mustGetPoolEndpoints(fsDirs...))
if err != nil {
t.Fatal(err)
}
bucket := "bucket"
object := "object"
data := bytes.Repeat([]byte("a"), 5*1024*1024)
var opts ObjectOptions
err = obj.MakeBucketWithLocation(ctx, bucket, BucketOptions{})
if err != nil {
t.Fatalf("Failed to make a bucket - %v", err)
}
// Create an object with multiple parts uploaded in decreasing
// part number.
uploadID, err := obj.NewMultipartUpload(ctx, bucket, object, opts)
if err != nil {
t.Fatalf("Failed to create a multipart upload - %v", err)
}
var uploadedParts []CompletePart
for _, partID := range []int{2, 1} {
pInfo, err1 := obj.PutObjectPart(ctx, bucket, object, uploadID, partID, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), opts)
if err1 != nil {
t.Fatalf("Failed to upload a part - %v", err1)
}
uploadedParts = append(uploadedParts, CompletePart{
PartNumber: pInfo.PartNumber,
ETag: pInfo.ETag,
})
}
// Remove the object backend files from the first disk.
2020-12-01 16:50:33 -05:00
z := obj.(*erasureServerPools)
er := z.serverPools[0].sets[0]
firstDisk := er.getDisks()[0]
_, err = obj.CompleteMultipartUpload(ctx, bucket, object, uploadID, uploadedParts, ObjectOptions{})
if err != nil {
t.Fatalf("Failed to complete multipart upload - %v", err)
}
err = firstDisk.Delete(context.Background(), bucket, pathJoin(object, xlStorageFormatFile), false)
if err != nil {
t.Fatalf("Failed to delete a file - %v", err)
}
_, err = obj.HealObject(ctx, bucket, object, "", madmin.HealOpts{ScanMode: madmin.HealNormalScan})
if err != nil {
t.Fatalf("Failed to heal object - %v", err)
}
Add admin inspect Glob support (#13328) * Add admin Glob support Allow returning multiple files on inspect calls. ``` λ mc admin inspect --json local2/testbucket/nyc-taxi-data-10M.csv.zst/* ... λ unzip -l inspect.5f0643b2.zip Archive: inspect.5f0643b2.zip Length Date Time Name --------- ---------- ----- ---- 0 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/ 802 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta 0 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/ 802 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta 0 2021-09-03 12:50 192.168.1.78:9001/759cd5ac-7860-4cf3-acad-a375fcbae338/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/ 802 2021-09-03 12:50 192.168.1.78:9001/759cd5ac-7860-4cf3-acad-a375fcbae338/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta 0 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/ 802 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta --------- ------- 3208 8 files ``` Using fully recursive: ``` λ mc admin inspect local2/testbucket/nyc-taxi-data-10M.csv.zst/** ... Archive: inspect.79c261cb.zip Length Date Time Name --------- ---------- ----- ---- 0 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/ 0 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/ 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.1 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.10 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.11 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.12 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.13 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.14 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.15 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.16 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.17 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.18 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.19 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.2 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.20 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.21 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.22 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.23 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.24 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.25 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.26 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.27 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.28 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.29 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.3 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.30 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.31 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.32 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.33 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.34 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.35 3439368 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.36 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.4 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.5 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.6 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.7 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.8 4194816 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.9 802 2021-09-03 12:50 192.168.1.78:9001/a221edde-48fe-45f5-ad32-3bc7131c7659/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta 0 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/ 0 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/ 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.1 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.10 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.11 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.12 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.13 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.14 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.15 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.16 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.17 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.18 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.19 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.2 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.20 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.21 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.22 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.23 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.24 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.25 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.26 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.27 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.28 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.29 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.3 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.30 4194816 2021-09-03 12:50 192.168.1.78:9001/cb7440ef-f0d9-42a8-b137-f00f519276ca/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.31 4194816 2021-09-03 12:50 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192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.27 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.28 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.29 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.3 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.30 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.31 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.32 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.33 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.34 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.35 3439368 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.36 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.4 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.5 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.6 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.7 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.8 4194816 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/18a50b3e-3c56-418e-a045-ad5c58c1d44b/part.9 802 2021-09-09 15:56 192.168.1.78:9001/2b48619c-c2fa-4e69-839e-58fc82c1b43e/testbucket/nyc-taxi-data-10M.csv.zst/xl.meta --------- ------- 601034920 156 files ``` Furthermore allow `inspect` to do direct decode from `mc`, for example: ``` λ mc admin inspect --json local2/testbucket/nyc-taxi-data-10M.csv.zst/*|inspect -json Output decrypted to inspect.5f0643b2.zip ``` - Correct error, forward non-EOF errors. - Add some extra safety. Log FNF when no files. - Add `xl-meta` zip support. For `xl-meta` multiple inputs output object with names as key. Automatically switches `xl-meta` to single-line output when multiple objects. Add double-star wildcard support to xl-meta input. Co-authored-by: Harshavardhana <harsha@minio.io>
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if _, err = firstDisk.StatInfoFile(context.Background(), bucket, object+"/"+xlStorageFormatFile, false); err != nil {
t.Errorf("Expected er.meta file to be present but stat failed - %v", err)
}
erasureDisks := er.getDisks()
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z.serverPools[0].erasureDisksMu.Lock()
er.getDisks = func() []StorageAPI {
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// Nil more than half the disks, to remove write quorum.
for i := 0; i <= len(erasureDisks)/2; i++ {
erasureDisks[i] = nil
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}
return erasureDisks
}
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z.serverPools[0].erasureDisksMu.Unlock()
// Try healing now, expect to receive errDiskNotFound.
_, err = obj.HealObject(ctx, bucket, object, "", madmin.HealOpts{ScanMode: madmin.HealDeepScan})
// since majority of er.meta's are not available, object quorum can't be read properly and error will be errErasureReadQuorum
if _, ok := err.(InsufficientReadQuorum); !ok {
t.Errorf("Expected %v but received %v", InsufficientReadQuorum{}, err)
}
}
// Tests healing of empty directories
func TestHealEmptyDirectoryErasure(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
nDisks := 16
fsDirs, err := getRandomDisks(nDisks)
if err != nil {
t.Fatal(err)
}
defer removeRoots(fsDirs)
// Everything is fine, should return nil
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obj, _, err := initObjectLayer(ctx, mustGetPoolEndpoints(fsDirs...))
if err != nil {
t.Fatal(err)
}
bucket := "bucket"
object := "empty-dir/"
var opts ObjectOptions
err = obj.MakeBucketWithLocation(ctx, bucket, BucketOptions{})
if err != nil {
t.Fatalf("Failed to make a bucket - %v", err)
}
// Upload an empty directory
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t,
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bytes.NewReader([]byte{}), 0, "", ""), opts)
if err != nil {
t.Fatal(err)
}
// Remove the object backend files from the first disk.
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z := obj.(*erasureServerPools)
er := z.serverPools[0].sets[0]
firstDisk := er.getDisks()[0]
err = firstDisk.DeleteVol(context.Background(), pathJoin(bucket, encodeDirObject(object)), true)
if err != nil {
t.Fatalf("Failed to delete a file - %v", err)
}
// Heal the object
hr, err := obj.HealObject(ctx, bucket, object, "", madmin.HealOpts{ScanMode: madmin.HealNormalScan})
if err != nil {
t.Fatalf("Failed to heal object - %v", err)
}
// Check if the empty directory is restored in the first disk
_, err = firstDisk.StatVol(context.Background(), pathJoin(bucket, encodeDirObject(object)))
if err != nil {
t.Fatalf("Expected object to be present but stat failed - %v", err)
}
// Check the state of the object in the first disk (should be missing)
if hr.Before.Drives[0].State != madmin.DriveStateMissing {
t.Fatalf("Unexpected drive state: %v", hr.Before.Drives[0].State)
}
// Check the state of all other disks (should be ok)
for i, h := range append(hr.Before.Drives[1:], hr.After.Drives...) {
if h.State != madmin.DriveStateOk {
t.Fatalf("Unexpected drive state (%d): %v", i+1, h.State)
}
}
// Heal the same object again
hr, err = obj.HealObject(ctx, bucket, object, "", madmin.HealOpts{ScanMode: madmin.HealNormalScan})
if err != nil {
t.Fatalf("Failed to heal object - %v", err)
}
// Check that Before & After states are all okay
for i, h := range append(hr.Before.Drives, hr.After.Drives...) {
if h.State != madmin.DriveStateOk {
t.Fatalf("Unexpected drive state (%d): %v", i+1, h.State)
}
}
}
func TestHealLastDataShard(t *testing.T) {
tests := []struct {
name string
dataSize int64
}{
{"4KiB", 4 * humanize.KiByte},
{"64KiB", 64 * humanize.KiByte},
{"128KiB", 128 * humanize.KiByte},
{"1MiB", 1 * humanize.MiByte},
{"5MiB", 5 * humanize.MiByte},
{"10MiB", 10 * humanize.MiByte},
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{"5MiB-1KiB", 5*humanize.MiByte - 1*humanize.KiByte},
{"10MiB-1Kib", 10*humanize.MiByte - 1*humanize.KiByte},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
nDisks := 16
fsDirs, err := getRandomDisks(nDisks)
if err != nil {
t.Fatal(err)
}
defer removeRoots(fsDirs)
obj, _, err := initObjectLayer(ctx, mustGetPoolEndpoints(fsDirs...))
if err != nil {
t.Fatal(err)
}
bucket := "bucket"
object := "object"
data := make([]byte, test.dataSize)
_, err = rand.Read(data)
if err != nil {
t.Fatal(err)
}
var opts ObjectOptions
err = obj.MakeBucketWithLocation(ctx, bucket, BucketOptions{})
if err != nil {
t.Fatalf("Failed to make a bucket - %v", err)
}
_, err = obj.PutObject(ctx, bucket, object, mustGetPutObjReader(t, bytes.NewReader(data), int64(len(data)), "", ""), opts)
if err != nil {
t.Fatal(err)
}
actualH := sha256.New()
_, err = io.Copy(actualH, bytes.NewReader(data))
if err != nil {
return
}
actualSha256 := actualH.Sum(nil)
z := obj.(*erasureServerPools)
er := z.serverPools[0].getHashedSet(object)
disks := er.getDisks()
distribution := hashOrder(pathJoin(bucket, object), nDisks)
shuffledDisks := shuffleDisks(disks, distribution)
// remove last data shard
err = removeAll(pathJoin(shuffledDisks[11].String(), bucket, object))
if err != nil {
t.Fatalf("Failed to delete a file - %v", err)
}
_, err = obj.HealObject(ctx, bucket, object, "", madmin.HealOpts{ScanMode: madmin.HealNormalScan})
if err != nil {
t.Fatal(err)
}
firstGr, err := obj.GetObjectNInfo(ctx, bucket, object, nil, nil, noLock, ObjectOptions{})
defer firstGr.Close()
if err != nil {
t.Fatal(err)
}
firstHealedH := sha256.New()
_, err = io.Copy(firstHealedH, firstGr)
if err != nil {
t.Fatal()
}
firstHealedDataSha256 := firstHealedH.Sum(nil)
if !bytes.Equal(actualSha256, firstHealedDataSha256) {
t.Fatal("object healed wrong")
}
// remove another data shard
err = removeAll(pathJoin(shuffledDisks[1].String(), bucket, object))
if err != nil {
t.Fatalf("Failed to delete a file - %v", err)
}
_, err = obj.HealObject(ctx, bucket, object, "", madmin.HealOpts{ScanMode: madmin.HealNormalScan})
if err != nil {
t.Fatal(err)
}
secondGr, err := obj.GetObjectNInfo(ctx, bucket, object, nil, nil, noLock, ObjectOptions{})
defer secondGr.Close()
if err != nil {
t.Fatal(err)
}
secondHealedH := sha256.New()
_, err = io.Copy(secondHealedH, secondGr)
if err != nil {
t.Fatal()
}
secondHealedDataSha256 := secondHealedH.Sum(nil)
if !bytes.Equal(actualSha256, secondHealedDataSha256) {
t.Fatal("object healed wrong")
}
})
}
}