HAMMER undo broken for unlinked files in a PFS?

Matthew Dillon dillon at apollo.backplane.com
Fri Sep 11 10:12:27 PDT 2009

:I'm not sure if it's new, but at the very least 2.2.x-RELEASE is unaffected.
:The same problem does not occur if I perform the same operation on HAMMER
:root filesystem, it's only specific to PFSes.  I also tried version 1 and 2
:of HAMMER filesystem, but so far I observed no differences between two

    Ah, I think it is due to the directory optimization (HAMMER version 2).
    The ioctl code doesn't know that the directory entries were moved
    to a different localization.  I should be able to fix it today.


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