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How do I determine the size of the existing
journal on an ext3 filesystem? tune2fs -l doesn't show this info at all.
jfsnew:~> sudo tune2fs -J size=102400 /dev/sda1
tune2fs 1.39-WIP (31-Dec-2005)
The filesystem already has a journal.
Isn't really helpful. I did try to do a 'debugfs' run on my filesystem, but I don't know how to interpret the output of 'logdump'
to just determine the size:
Found expected sequence 4212, type 1 (descriptor block) at block 1210
Found expected sequence 4212, type 2 (commit block) at block 1219
Found expected sequence 4213, type 1 (descriptor block) at block 1220
Found expected sequence 4213, type 2 (commit block) at block 1229
Found expected sequence 4214, type 2 (commit block) at block 1230
No magic number at block 1231: end of journal.