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Provide more descriptive error during erasure init (#5282) 

fixes #5239
This commit is contained in:
Krishna Srinivas 2018-02-20 18:42:09 -08:00 committed by kannappanr
parent d2d49f6c6c
commit a00e052606
1 changed files with 5 additions and 4 deletions
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9
cmd/format-xl.go
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@ -24,8 +24,9 @@ import (
"encoding/hex"
humanize "github.com/dustin/go-humanize"
"github.com/minio/minio/pkg/errors"
"github.com/minio/sha256-simd"
sha256 "github.com/minio/sha256-simd"
)
const (
@ -373,7 +374,7 @@ func checkFormatXLValue(formatXL *formatXLV2) error {
// Check all format values.
func checkFormatXLValues(formats []*formatXLV2) error {
for _, formatXL := range formats {
for i, formatXL := range formats {
if formatXL == nil {
continue
}
@ -381,8 +382,8 @@ func checkFormatXLValues(formats []*formatXLV2) error {
return err
}
if len(formats) != len(formatXL.XL.Sets)*len(formatXL.XL.Sets[0]) {
return fmt.Errorf("Number of disks %d did not match the backend format %d",
len(formats), len(formatXL.XL.Sets)*len(formatXL.XL.Sets[0]))
return fmt.Errorf("%s disk is already being used in another erasure deployment. (Number of disks specified: %d but the number of disks found in the %s disk's format.json: %d)",
humanize.Ordinal(i+1), len(formats), humanize.Ordinal(i+1), len(formatXL.XL.Sets)*len(formatXL.XL.Sets[0]))
}
}
return nil