[comp.sys.mac.hypercard] HyperCard and AUFS - Garbage Compactor

tom@wcc.oz (Tom Evans) (08/22/89)

I may have found a problem with HyperCard and Aufs (CAP File server).

Somewhere it says that searching is faster if you compact a stack two
or three times (no I can't find the reference - probably on the Net),
so I've always done this, until...

If I compact a stack that resides on an Aufs file-server more than
once, it gets corrupted. Sometimes it takes three of four goes.

A "null" stack - "New Stack" without anything on it, fails with a "File
System error -39 while reading from the disk" - End of File. This
stack is normally 4896 bytes long after a good compaction. After a bad
one, it is 2560 bytes long, so no wonder it got EOF.

The Home Stack, 19264 bytes compressed, ends up at 12609, complaining
that it "Can't find card or background id nnnn".

I've tried brand new copies of Home and HyperCard, both 1.1 and 1.2.2,
running on Plus's and SE's with different O/S versions. I've run this
test on two different Sun 3/50's on different sites, both with CAP 5.0
Patch level 6. Could others please test this (carefully) so as to help
isolate the problem.
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Tom Evans  tom@wcc.oz		|
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