On Sun, 3 May 2009, Andreas Dilger wrote:
> This is probably due to a new ext4 feature. Look at this line of the
> code and see what feature it is checking for.
Hm, at extundelete.cc:894 we have:
// File system must have a journal.
assert((super_block.s_feature_compat & EXT3_FEATURE_COMPAT_HAS_JOURNAL));
if ((super_block.s_feature_compat & EXT2_FEATURE_COMPAT_DIR_PREALLOC))
std::cout << "WARNING: I don't know what EXT2_FEATURE_COMPAT_DIR_PREALLOC is.\n";
The EXT3_FEATURE_COMPAT_HAS_JOURNAL is a standard ext3/4 feature, not sure
about the EXT2_FEATURE_COMPAT_DIR_PREALLOC thing.
Thanks for replying, Andreas - but I could imagine that this is better
discussed on the extundelete lists - sorry for this noise.
Christian.
--
Bruce Schneier has found SHA-512 preimages of all these facts.
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