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Add sync mode for 'xl.json' (#6798)

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xl.json is the source of truth for all erasure
coded objects, without which we won't be able to
read the objects properly. This PR enables sync
mode for writing `xl.json` such all writes go hit
the disk and are persistent under situations such
as abrupt power failures on servers running Minio.
This commit is contained in:
Harshavardhana
2018-11-14 06:18:35 -08:00
committed by Nitish Tiwari
parent cf26c937e4
commit f1f23f6f11
7 changed files with 87 additions and 8 deletions
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7
cmd/naughty-disk_test.go
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@@ -159,6 +159,13 @@ func (d *naughtyDisk) DeleteFile(volume string, path string) (err error) {
return d.disk.DeleteFile(volume, path)
}
func (d *naughtyDisk) WriteAll(volume string, path string, buf []byte) (err error) {
if err := d.calcError(); err != nil {
return err
}
return d.disk.WriteAll(volume, path, buf)
}
func (d *naughtyDisk) ReadAll(volume string, path string) (buf []byte, err error) {
if err := d.calcError(); err != nil {
return nil, err