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write to disk during random writes, limiting total disk spaces used

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This commit is contained in:
chrislu
2022-03-13 18:17:35 -07:00
parent 2f4cd20f90
commit f2f68f675e
8 changed files with 82 additions and 25 deletions
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4
weed/mount/weedfs_file_write.go
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@@ -43,6 +43,8 @@ func (wfs *WFS) Write(cancel <-chan struct{}, in *fuse.WriteIn, data []byte) (wr
return 0, fuse.ENOENT
}
fh.dirtyPages.writerPattern.MonitorWriteAt(int64(in.Offset), int(in.Size))
fh.Lock()
defer fh.Unlock()
@@ -56,7 +58,7 @@ func (wfs *WFS) Write(cancel <-chan struct{}, in *fuse.WriteIn, data []byte) (wr
entry.Attributes.FileSize = uint64(max(offset+int64(len(data)), int64(entry.Attributes.FileSize)))
// glog.V(4).Infof("%v write [%d,%d) %d", fh.f.fullpath(), req.Offset, req.Offset+int64(len(req.Data)), len(req.Data))
fh.dirtyPages.AddPage(offset, data)
fh.dirtyPages.AddPage(offset, data, fh.dirtyPages.writerPattern.IsStreamingMode())
written = uint32(len(data))