Hello all,
I''m looking for answers about a question that i did post on ZFS/UFS
discuss... without success, now i''m here to see your points. Any tips?
As you know, i''m making some "screencasts" about a few
solaris features. That screencasts is one point of many tests that i''m
making with solaris 10. Now, with some tests with dtrace, i have saw a
interesting point: the creat64 and unlink system calls are uniforms (times) on
ZFS, but have some strange times on UFS (standard deviation).
I have two simple questions:
a) The filesystem utilization can be the problem? I mean, the UFS filesystem is
86% in use, and the ZFS is almost empty.
b) Can that difference be structural? I mean, have a explanation on the design
of the two filesystems? If yes, can you quickly explain that to me (links to
opensolaris code)? So i can put it in the blog (screencasts).
Thanks very much for your time.
The url: http://www.posix.brte.com.br/blog/?page_id=30
Leal.
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