svn: head/bin/dd
Thomas Quinot
thomas at FreeBSD.ORG
Wed Feb 10 09:53:45 UTC 2016
* Maxim Sobolev, 2016-02-10 :
> $ dd if=/dev/zero of=/tmp/foo.bar bs=1m count=10
> 10+0 records in
> 10+0 records out
> 10485760 bytes transferred in 0.003244 secs (3232431656 bytes/sec)
> $ ktrace dd if=/tmp/foo.bar of=/tmp/foo.bar1 bs=1m conv=sparse
> 10+0 records in
> 10+0 records out
> $ ls -l /tmp/foo.bar /tmp/foo.bar1
> -rw-r--r-- 1 sobomax wheel 10485760 Feb 9 23:59 /tmp/foo.bar
> -rw-r--r-- 1 sobomax wheel 0 Feb 9 23:59 /tmp/foo.bar1
Hummm, this looks clearly incorrect :-)
Will look into this ASAP. Would you mind opening a PR so that we can
track the analysis and resolution of this issue?
Thanks!
Thomas.
More information about the svn-src-head
mailing list