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...ng on the system are the standard ones that happen with a fresh install. Does anyone know if this performance degradation is normal? If not, does anyone have hints on what I should do to track down the problem. Thanks. Ray ----------The log of my runs is shown below------------ # time dd if=big2 of=/dev/null bs=1024k 2201+1 records in 2201+1 records out real 23.8 user 0.0 sys 11.1 # time dd if=big2 of=/dev/null bs=1024k 2201+1 records in 2201+1 records out real 24.5 user 0.0 sys 8.9 # time dd if=big2 of=/dev/null bs=1024k 2201+1 records in 2201+1...

...new filesystem as being > the same as the links being copied over. > - Both filesystems are local, permissions are identical > - kernel 2.4.20-30.9smp > - rsync version 2.5.7 protocol version 26 > > The command used: > > /opt/rsync/bin/rsync -WHa --stats > --link-dest=/big2/200310240100_t3snap/ > /t3data/faculty/200310250100_t3snap/ /big2/200310250100_t3snap/ > > > listings for source, link-dest, and dest: > > [root@moss big2]# ls -al > /t3data/faculty/200310240100_t3snap/whaley/Thumbs.db > -rwxrwxrwx 134 root root 7168 Aug 19 200...

...ReportedBy: koenig at science-computing.de Hi OpenSSH, at least both openssh 3.5p1 and 3.6p1 give the wrong exit status 0 (zero) for "scp", if both source and destination are "remote" and some error happens (e.g. disk full): turtle tmp > scp /tmp/BIG1 /tmp/BIG2 ; echo $? cp: writing `/tmp/BIG2': No space left on device 1 turtle tmp > scp /tmp/BIG1 turtle:/tmp/BIG2 ; echo $? BIG1 100% |*****************************| 10601 KB 00:01 scp: /tmp/BIG2: No space left on device 1 turtle tmp > s...

...ReportedBy: koenig at science-computing.de Hi OpenSSH, at least both openssh 3.5p1 and 3.6p1 give the wrong exit status 0 (zero) for "scp", if both source and destination are "remote" and some error happens (e.g. disk full): turtle tmp > scp /tmp/BIG1 /tmp/BIG2 ; echo $? cp: writing `/tmp/BIG2': No space left on device 1 turtle tmp > scp /tmp/BIG1 turtle:/tmp/BIG2 ; echo $? BIG1 100% |*****************************| 10601 KB 00:01 scp: /tmp/BIG2: No space left on device 1 turtle tmp > s...

...versions: 1) wilcox.test{stats}, which is the default and an approximation, especially, when ties are involved 2) wilcox_test{coin}, which does calculate the distribution _exactly_ even, with ties. I have the following scenario: #---BeginCode--- # big example size = 60 big1 = rnorm(size, 0, 1) big2 = rnorm(size, 0.5, 1 g1f = rep(1, size) g2f = rep(2, size) big = c(big1, big2) data_frame = data.frame(big, gr=as.factor(c(g1f, g2f))) wilcox_approx = wilcox.test(big1, big2) wilcox_exact = wilcox_test(big ~ gr, data=data_frame, distribution="exact") #---EndCode--- I found here http://...

...ovement. Through smbmount I am seeing about 2-3 megs up and 8 megs down, when I am in the upper 20s or lower 30s/sec with smbclient. What could account for this performance discrepancy? Any ideas (even far-fetched ones) would be much appreciated. Sincerely, Rob J. Caskey smb: \Documents\> put big2.bin putting file big2.bin as \Documents\big2.bin (28113.6 kb/s) (average 26200.3 kb/s) smb: \Documents\> exit root@rcaskey-desktop:~# dd if=/dev/zero of=/mnt/smb/bigfile.bin bs=1024 count=100000 100000+0 records in 100000+0 records out 102400000 bytes (102 MB) copied, 30.565 seconds, 3.4 MB/s

The following series implement a way to generate the help messages and the btrfs man page from the sources comments for the "btrfs" commanda . The syntax and the detailed help of every subcommand are stored in the comments before the function which implements the subcommand. The fact that the help messages and the man page are generated from the same source should help to avoid