Re: ccache pausing in buildworld

2010-10-31 Thread Garrett Cooper
On Sun, Oct 31, 2010 at 9:38 AM, Warren Block wrote: > About a month ago, ccache began to pause in buildworld.  The build doesn't > halt or quit, it stays running but not doing anything: > > /usr/local/libexec/ccache/world-cc -fpic -DPIC -O2 -pipe -march=prescott > -I/usr/src/lib/libc/include -I/u

Re: ccache pausing in buildworld

2010-10-31 Thread Warren Block
On Sun, 31 Oct 2010, Garrett Cooper wrote: On Sun, Oct 31, 2010 at 9:38 AM, Warren Block wrote: About a month ago, ccache began to pause in buildworld.  The build doesn't halt or quit, it stays running but not doing anything: /usr/local/libexec/ccache/world-cc -fpic -DPIC -O2 -pipe -march=pre

Re: ccache pausing in buildworld

2010-10-31 Thread Garrett Cooper
On Sun, Oct 31, 2010 at 5:21 PM, Warren Block wrote: > On Sun, 31 Oct 2010, Garrett Cooper wrote: > >> On Sun, Oct 31, 2010 at 9:38 AM, Warren Block wrote: >>> >>> About a month ago, ccache began to pause in buildworld.  The build >>> doesn't >>> halt or quit, it stays running but not doing anyth

Re: ccache pausing in buildworld

2010-10-31 Thread Adam Vande More
On Sun, Oct 31, 2010 at 8:02 PM, Garrett Cooper wrote: >Question is, is it ccache's fault, or something else's? >FWIW, it would be really nice to see what the 4th file descriptor > actually maps to, and what command is being run at the time, as well > as what other commands are being run.

Re: Slow disk access while rsync - what should I tune?

2010-10-31 Thread Matthew Dillon
:cronfy wrote: : :> And also, maybe there are other ways to create incremental backups :> instead of using rsync/hardlinks? : :Yes. Use dump(8) -- that's what it's for. It reads the inodes, :directories, and files directly from the disk device, thereby :eliminating stat() overhead entirely. : :

ccache pausing in buildworld

2010-10-31 Thread Warren Block
About a month ago, ccache began to pause in buildworld. The build doesn't halt or quit, it stays running but not doing anything: /usr/local/libexec/ccache/world-cc -fpic -DPIC -O2 -pipe -march=prescott -I/usr/src/lib/libc/include -I/usr/src/lib/libc/../../include -I/usr/src/lib/libc/i386-DNLS

Re: Slow disk access while rsync - what should I tune?

2010-10-31 Thread perryh
[missing attribution restored] Matthew Dillon wrote: > per...@pluto.rain.com wrote: > :cronfy wrote: > : > :> And also, maybe there are other ways to create incremental backups > :> instead of using rsync/hardlinks? > : > :Yes. Use dump(8) -- that's what it's for. It reads the inodes, > :direct

Re: Slow disk access while rsync - what should I tune?

2010-10-31 Thread Matthew Dillon
:> and the output produced by dump is not live-accessible whereas a :> snapshot / live filesystem copy is. That makes the dump fairly :> worthless for anything other than catastrophic recovery. : :Ever heard of "restore -i"? Have you ever tried to restore a single file from a 2 Terrabyte dump