Am Dienstag, den 16.12.2008, 01:59 -0600 schrieb Dale: > Dale wrote: > > Dale wrote: > > > >> This is interesting. I am starting a new install on my backup drive. > >> I'm part way through the install, fetching all the KDE stuff right now. > >> This is what I got from the little frag script: > >> > >> r...@smoker / # /root/fragck.pl /backup/ > >> 0.953336175120985% non contiguous files, 1.02414182192021 average > >> fragments. > >> r...@smoker / # > >> > >> Less than 1% is my starting point I guess. This currently has ext3 on > >> it. I did start out with a freshly formatted file system. Also, this > >> is all on one big partition at the moment. > >> > >> I'll post later what it says after compiling a few packages. I figure > >> KDE should stir up something. LOL > >> > >> Dale > >> > >> :-) :-) > >> > >> > >> > > > > This is after a almost complete install. About to start OOo. > > > > r...@smoker / # /root/fragck.pl /backup/ > > 2.00854614717917% non contiguous files, 1.04611358582092 average fragments. > > r...@smoker / # > > > > r...@smoker / # du -shc /backup/ > > 5.6G /backup/ > > 5.6G total > > r...@smoker / # > > > > I would assume that would be something like it was when I started my > > current install years ago. Which is at 10% or so now. > > > > Thoughts anyone? > > > > Dale > > > > :-) :-) > > > > > > OK. I completed my install and got everything working. This is what I > got after that: > > 2.24954051453251% non contiguous files, 1.06439409487064 average fragments. > > I then ran shake just to see if it changed for the better or worse. I > got this surprising answer: > > 25.2668178520421% non contiguous files, 1.41060290111655 average fragments. > > You may want to look twice at the decimal point. It appears that shake > makes things much worse or the fragck script has some serious issues > one. I have no clue which. > > I'm not to worried about this since I will be moving this over to the > other drive anyway. I would like to know what command I should use to > tar up everything, transfer it over and untar it all on one line if > possible? I plan to do this while booted from a Gentoo CD. I just want > to try this so that it will be compressed then transfered and untared > once on the way. Does this make since? I have used cp -av in the past. > > Thanks. > > Dale > > :-) :-) With "transfer" do you mean over a network, or to another local drive?
You can of course use something like # tar czpf - | ssh remote - tar xzpf -C /dir (above probably not syntactically correct), but there are faster and easier options: "cp -a" costs little resources locally and maintains POSIX permissions, while "rsync -aASH --numeric-ids" is perfect for remote copy. You can use rsync also locally. It will (with the "-A" switch) also transfer POSIX-ACLs, if that is of any concern. It is also useful, if a transfer breaks at some moment, because it will kind of continue it :) Omiting the "-v" switch can significantly speed up things - depends on your terminal. In every case it helps to only see the errors, and not let them scroll away by everything that went well. Bye, Daniel -- PGP key: http://pgpkeys.pca.dfn.de/pks/lookup?search=0xBB9D4887&op=get # gpg --recv-keys --keyserver hkp://subkeys.pgp.net 0xBB9D4887
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