On Thu, 25 Dec 2008 17:49:56 -0800 David Wolfskill <[email protected]> wrote:
> A reality check later, I find that for the file systems in question, > dumpfs(8) produces the wanted information (and quite a bit more) > nearly instantly, then spends about 33 seconds dumping cylinder group > information that I have no interest in. I only ran it on a 2GB filesystem so I didn't see how slow it is! It looks like ffsinfo(8) can also display the superblock: by specifying only level 0x001 it should be fast, though the flags are combined into a single value in the output. -- Bruce Cran _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[email protected]"
