problem cross-compiling 9.1

2012-10-03 Thread Daniel Braniss
reposting to hackers, maybe better luck here? When using an amd64 host to 'make TARGET_ARCH=i386 buildworld' it seems that it's using the wrong cpp, at least when building ioctl.c via mkioctl in usr.bin/ktrace and having set WITHOUT_CPP(*). This used to work with previous releases. ... ===> usr.b

Zfs import issue

2012-10-03 Thread Ram Chander
Hi, I am importing zfs snapshot to freebsd-9 from anther host running freebsd-9. When the import happens, it locks the filesystem, "df" hangs and unable to use the filesystem. Once the import completes, the filesystem is back to normal and read/write works fine. The same doesnt happen in Solari

Re: NFS server bottlenecks

2012-10-03 Thread Rick Macklem
Garrett Wollman wrote: > [Adding freebsd-fs@ to the Cc list, which I neglected the first time > around...] > > < said: > > > I can't remember (I am early retired now;-) if I mentioned this > > patch before: > > http://people.freebsd.org/~rmacklem/drc.patch > > It adds tunables vfs.nfsd.tcphigh

Re: ule+smp: small optimization for turnstile priority lending

2012-10-03 Thread Andriy Gapon
on 20/09/2012 16:14 Attilio Rao said the following: > On 9/20/12, Andriy Gapon wrote: [snip] >> The patch works well as far as I can tell. Thank you! >> There is one warning with full witness enables but it appears to be harmless >> (so >> far): > > Andriy, > thanks a lot for your testing and re

help me,my virtualbox run error.

2012-10-03 Thread cz li
my os version is freebsd 9.0.I installed virtualbox 4.0.2.Installation no error.but, can not run.error infromation: "Failed to create the VirtualBox COM object. The application will now terminate. Callee RC: NS_ERROR_FACTORY_NOT_REGISTERED (0x80040154) " How to solve this problem? Thank

Re: help me,my virtualbox run error.

2012-10-03 Thread Tom Evans
On Wed, Oct 3, 2012 at 4:16 PM, cz li wrote: > my os version is freebsd 9.0.I installed virtualbox 4.0.2.Installation > no error.but, can not run.error infromation: > "Failed to create the VirtualBox COM object. > > The application will now terminate. > > > > Callee RC: NS_ERROR_FACTORY_NOT_R

kvm_proclist: gnore processes in PRS_NEW

2012-10-03 Thread Andriy Gapon
I believe that the following patch does the right thing that is repeated in a few other places. I would like to ask for a review just in case. commit cf0f573a1dcbc09cb8fce612530afeeb7f1b1c62 Author: Andriy Gapon Date: Sun Sep 23 22:49:26 2012 +0300 kvm_proc: ignore processes in larvae st

kvm_getprocs: gracefully handle errors in kvm_deadprocs

2012-10-03 Thread Andriy Gapon
kvm_deadprocs returns -1 to signify an error. Current kvm_getprocs code would pass this return code as 'cnt' out parameter and would not reset return value to NULL. This confuses some callers, most prominently procstat_getprocs, into believing that kvm_getprocs was successful. Moreover, the code

Re: SMP Version of tar

2012-10-03 Thread John Nielsen
On Oct 2, 2012, at 12:36 AM, Yamagi Burmeister wrote: > On Mon, 1 Oct 2012 22:16:53 -0700 > Tim Kientzle wrote: > >> There are a few different parallel command-line compressors and >> decompressors in ports; experiment a lot (with large files being read from >> and/or written to disk) and see

Re: SMP Version of tar

2012-10-03 Thread Richard Yao
On 10/02/2012 03:06 AM, Adrian Chadd wrote: > .. please keep in mind that embedded platforms (a) don't necessarily > benefit from it, and (b) have a very small footprint. Bloating out the > compression/archival tools for the sake of possible SMP support will > make me very, very sad. > > > > Adr

Re: kvm_proclist: gnore processes in PRS_NEW

2012-10-03 Thread John Baldwin
On Wednesday, October 03, 2012 12:37:07 pm Andriy Gapon wrote: > > I believe that the following patch does the right thing that is repeated in a > few > other places. > I would like to ask for a review just in case. > > commit cf0f573a1dcbc09cb8fce612530afeeb7f1b1c62 > Author: Andriy Gapon > Da

Re: NFS server bottlenecks

2012-10-03 Thread Garrett Wollman
< said: >> Simple: just use a sepatate mutex for each list that a cache entry >> is on, rather than a global lock for everything. This would reduce >> the mutex contention, but I'm not sure how significantly since I >> don't have the means to measure it yet. >> > Well, since the cache trimming i

Re: NFS server bottlenecks

2012-10-03 Thread Rick Macklem
Garrett Wollman wrote: > < said: > > >> Simple: just use a sepatate mutex for each list that a cache entry > >> is on, rather than a global lock for everything. This would reduce > >> the mutex contention, but I'm not sure how significantly since I > >> don't have the means to measure it yet. > >

Re: help me,my virtualbox run error.

2012-10-03 Thread cz li
I follow the above said to did. FreeBSDHos# ls -ld /tmp drwxrwxrwt 20 root wheel 2560 Oct 4 11:53 /tmp I use ROOT user login.but, can not run. I installed on this machine GNOME.Very strange,I can only use the ROOT user log on normally.New user logs on, the user interface is not responding.

Re: SMP Version of tar

2012-10-03 Thread Tim Kientzle
> Someone might want to ask if parallelizing tar is even possible. Answer: Yes. Here's a simple parallel version of tar: find . | cpio -o -H ustar | gzip > outfile.tgz There are definitely other approaches. Tim ___ freebsd-hackers@freebsd.org m