Re: Trying out 2.6.26-ext4-3

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Hi again,

some more info:

The x and y in the error messages used to be around 20k
or  30k for x and 8192 for y. Googling around, it seems that's
supposed to say that the maxium transaction size is 8192
blocks. Further, the maximum transaction size is supposedly
1/4 of the journal size. Assuming mke2fs -t ext4dev created
the FS with 4096 blocks (dunno) that would mean the journal
is 128MB, which is apparently typical. At least I have a 40GB
ext3 here that got the same journal size.

So I guess the question is why a basic operation like using
links to download a 130MB tar archive to an ext4dev file sys-
tem or unpacking it with tar would die by way of huge trans-
actions that don't work with a normal journal.

Still hoping I'll be able to continue with the installation today
before the work week starts again ;). Kernel hackers read
lists on Sunday, I hope :-).


Greetings,
Peter

PS.: I'm writing via the shitty GMail web interface from an in-
stall CD; here's hoping replying will work better than I fear it
might.
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