gsh-digital-services/seaweedFS
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no memory issue

if some directory is removed, it may have this error

$ rm -Rf ~/tmp/m2/s1
rm: fts_read: Device not configured
This commit is contained in:
Chris Lu
2021-04-16 02:55:09 -07:00
parent 54410ca955
commit d9a2a7f1c4
5 changed files with 36 additions and 49 deletions
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31
weed/filesys/wfs.go
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@@ -103,24 +103,15 @@ func NewSeaweedFileSystem(option *Option) *WFS {
}
wfs.metaCache = meta_cache.NewMetaCache(path.Join(cacheDir, "meta"), util.FullPath(option.FilerMountRootPath), option.UidGidMapper, func(filePath util.FullPath) {
fsNode := wfs.fsNodeCache.GetFsNode(filePath)
if fsNode != nil {
if file, ok := fsNode.(*File); ok {
if err := wfs.Server.InvalidateNodeData(file); err != nil {
glog.V(4).Infof("InvalidateNodeData %s : %v", filePath, err)
}
file.entry = nil
}
fsNode := NodeWithId(filePath.AsInode())
if err := wfs.Server.InvalidateNodeData(fsNode); err != nil {
glog.V(4).Infof("InvalidateNodeData %s : %v", filePath, err)
}
dir, name := filePath.DirAndName()
parent := wfs.root
if dir != "/" {
parent = wfs.fsNodeCache.GetFsNode(util.FullPath(dir))
}
if parent != nil {
if err := wfs.Server.InvalidateEntry(parent, name); err != nil {
glog.V(4).Infof("InvalidateEntry %s : %v", filePath, err)
}
parent := NodeWithId(util.FullPath(dir).AsInode())
if err := wfs.Server.InvalidateEntry(parent, name); err != nil {
glog.V(4).Infof("InvalidateEntry %s : %v", filePath, err)
}
})
startTime := time.Now()
@@ -267,3 +258,11 @@ func (wfs *WFS) LookupFn() wdclient.LookupFileIdFunctionType {
return filer.LookupFn(wfs)
}
type NodeWithId uint64
func (n NodeWithId) Id() uint64 {
return uint64(n)
}
func (n NodeWithId) Attr(ctx context.Context, attr *fuse.Attr) error {
return nil
}