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Merge pull request #12752 from cwedgwood/master-nofsyncdowrite

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[RFC (against master branch)] etcdserver: when using --unsafe-no-fsync write data
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Piotr Tabor 2021-03-07 11:51:57 +01:00 committed by GitHub
commit 7556b9a011
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1 changed files with 5 additions and 3 deletions
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8
server/wal/wal.go
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@ -783,14 +783,16 @@ func (w *WAL) cut() error {
} }
func (w *WAL) sync() error { func (w *WAL) sync() error {
if w.unsafeNoSync {
return nil
}
if w.encoder != nil { if w.encoder != nil {
if err := w.encoder.flush(); err != nil { if err := w.encoder.flush(); err != nil {
return err return err
} }
} }
if w.unsafeNoSync {
return nil
}
start := time.Now() start := time.Now()
err := fileutil.Fdatasync(w.tail().File) err := fileutil.Fdatasync(w.tail().File)