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Merge pull request #3298 from jterry75/sync_tar2ext4_write

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Forcibly sync writes on lcow layer.vhd after write
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Derek McGowan 2019-05-24 12:06:27 -07:00 committed by GitHub
commit 0e7a3c9e51
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1 changed files with 5 additions and 1 deletions
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6
diff/lcow/lcow.go
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@ -152,7 +152,11 @@ func (s windowsLcowDiff) Apply(ctx context.Context, desc ocispec.Descriptor, mou
err = tar2ext4.Convert(rc, outFile, tar2ext4.ConvertWhiteout, tar2ext4.AppendVhdFooter, tar2ext4.MaximumDiskSize(maxLcowVhdSizeGB)) err = tar2ext4.Convert(rc, outFile, tar2ext4.ConvertWhiteout, tar2ext4.AppendVhdFooter, tar2ext4.MaximumDiskSize(maxLcowVhdSizeGB))
if err != nil { if err != nil {
return emptyDesc, errors.Wrapf(err, "failed to convert tar to ext4 vhd") return emptyDesc, errors.Wrapf(err, "failed to convert tar2ext4 vhd")
}
err = outFile.Sync()
if err != nil {
return emptyDesc, errors.Wrapf(err, "failed to sync tar2ext4 vhd to disk")
} }
outFile.Close() outFile.Close()