Re: zpool - low speed write

2010-08-09 Thread Alex V. Petrov
Can you please remove use of the zpool entirely (e.g. zpool destroy tank) and do a write test to each disk itself? E.g.: dd if=/dev/zero of=/dev/ad8 bs=64k count=100 dd if=/dev/zero of=/dev/ad10 bs=64k count=100 dd if=/dev/zero of=/dev/ad12 bs=64k count=100 Thanks. zpool

Re: 8-STABLE Slow Write Speeds on ESXI 4.0

2010-08-09 Thread Joshua Boyd
On Sat, Aug 7, 2010 at 1:58 PM, Ivan Voras ivo...@freebsd.org wrote: On 7 August 2010 19:03, Joshua Boyd boy...@jbip.net wrote: On Sat, Aug 7, 2010 at 7:57 AM, Ivan Voras ivo...@freebsd.org wrote: It's unlikely they will help, but try: vfs.read_max=32 for read speeds (but test using

Re: 8-STABLE Slow Write Speeds on ESXI 4.0

2010-08-09 Thread Ivan Voras
On 9 August 2010 16:55, Joshua Boyd boy...@jbip.net wrote: On Sat, Aug 7, 2010 at 1:58 PM, Ivan Voras ivo...@freebsd.org wrote: On 7 August 2010 19:03, Joshua Boyd boy...@jbip.net wrote: On Sat, Aug 7, 2010 at 7:57 AM, Ivan Voras ivo...@freebsd.org wrote: It's unlikely they will help, but

Re: 8-STABLE Slow Write Speeds on ESXI 4.0

2010-08-09 Thread Ivan Voras
On 9.8.2010 17:12, Ivan Voras wrote: On 9 August 2010 16:55, Joshua Boyd boy...@jbip.net wrote: On Sat, Aug 7, 2010 at 1:58 PM, Ivan Voras ivo...@freebsd.org wrote: I'm going to try 7.3-RELEASE today, just to make sure that this isn't a regression of some kind. It seems from reading other

Re: 8-STABLE Slow Write Speeds on ESXI 4.0

2010-08-09 Thread Jeremy Chadwick
On Mon, Aug 09, 2010 at 05:12:21PM +0200, Ivan Voras wrote: On 9 August 2010 16:55, Joshua Boyd boy...@jbip.net wrote: On Sat, Aug 7, 2010 at 1:58 PM, Ivan Voras ivo...@freebsd.org wrote: On 7 August 2010 19:03, Joshua Boyd boy...@jbip.net wrote: On Sat, Aug 7, 2010 at 7:57 AM, Ivan

FreeBSD 8.1 make world FAILED!

2010-08-09 Thread James Chang
Dear Sir, I install FreeBSD 8.1 RELEASE today and want use make world to upgrade to 8.1-STABLE, But It show me the following ERROR messages : = FreeBSD81# make installworld mkdir -p /tmp/install.pMB8TADB progs=$(for prog in [ awk cap_mkdb cat chflags chmod

Re: 8-STABLE Slow Write Speeds on ESXI 4.0

2010-08-09 Thread Ivan Voras
On 9 August 2010 18:11, Jeremy Chadwick free...@jdc.parodius.com wrote: I thought Intel VT-d was supposed to help address things like this? Probably - http://www.intel.com/technology/itj/2006/v10i3/2-io/7-conclusion.htm says it should help unmodified guests, but I don't know for sure. I do know

Re: FreeBSD 8.1 make world FAILED!

2010-08-09 Thread Xin LI
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On 2010/08/09 08:55, James Chang wrote: install -C -o root -g wheel -m 444 libc.a /usr/lib install -C -o root -g wheel -m 444 libc_p.a /usr/lib install -s -o root -g wheel -m 444 -fschg -S libc.so.7 /lib install: rename: /lib/i...@dhuu to

Re: FreeBSD 8.1 make world FAILED!

2010-08-09 Thread Andrew J. Caines
James, I install FreeBSD 8.1 RELEASE today and want use make world to upgrade to 8.1-STABLE, See the instructions on updating your system at the end of src/UPDATING, specifically To rebuild everything and install it on the current system, and the Handbook. -- -Andrew J. Caines- Unix

Re: 8-STABLE Slow Write Speeds on ESXI 4.0

2010-08-09 Thread Adrian Wontroba
On Mon, Aug 09, 2010 at 09:11:24AM -0700, Jeremy Chadwick wrote: FWIW, Workstation 7.1 is fairly adamant about stating if you want faster disk I/O, pre-allocate the disk space rather than let disk use grow dynamically. I've never tested this however. Anecdotal, as I have no comparative

Re: 8-STABLE Slow Write Speeds on ESXI 4.0

2010-08-09 Thread Joshua Boyd
On Mon, Aug 9, 2010 at 12:11 PM, Jeremy Chadwick free...@jdc.parodius.comwrote: On Mon, Aug 09, 2010 at 05:12:21PM +0200, Ivan Voras wrote: On 9 August 2010 16:55, Joshua Boyd boy...@jbip.net wrote: On Sat, Aug 7, 2010 at 1:58 PM, Ivan Voras ivo...@freebsd.org wrote: On 7 August 2010

Re: 8-STABLE Slow Write Speeds on ESXI 4.0

2010-08-09 Thread Joshua Boyd
On Mon, Aug 9, 2010 at 12:38 PM, Ivan Voras ivo...@freebsd.org wrote: On 9 August 2010 18:11, Jeremy Chadwick free...@jdc.parodius.com wrote: I thought Intel VT-d was supposed to help address things like this? Probably - http://www.intel.com/technology/itj/2006/v10i3/2-io/7-conclusion.htm

Re: 8-STABLE Slow Write Speeds on ESXI 4.0

2010-08-09 Thread Joshua Boyd
On Mon, Aug 9, 2010 at 11:24 AM, Ivan Voras ivo...@freebsd.org wrote: On 9.8.2010 17:12, Ivan Voras wrote: On 9 August 2010 16:55, Joshua Boyd boy...@jbip.net wrote: On Sat, Aug 7, 2010 at 1:58 PM, Ivan Voras ivo...@freebsd.org wrote: I'm going to try 7.3-RELEASE today, just to make sure

Re: 8-STABLE Slow Write Speeds on ESXI 4.0

2010-08-09 Thread Jeremy Chadwick
On Mon, Aug 09, 2010 at 11:59:46PM -0400, Joshua Boyd wrote: On Mon, Aug 9, 2010 at 12:11 PM, Jeremy Chadwick free...@jdc.parodius.comwrote: On Mon, Aug 09, 2010 at 05:12:21PM +0200, Ivan Voras wrote: On 9 August 2010 16:55, Joshua Boyd boy...@jbip.net wrote: On Sat, Aug 7, 2010 at

Re: 8-STABLE Slow Write Speeds on ESXI 4.0

2010-08-09 Thread Joshua Boyd
On Tue, Aug 10, 2010 at 12:05 AM, Jeremy Chadwick free...@jdc.parodius.comwrote: On Mon, Aug 09, 2010 at 11:59:46PM -0400, Joshua Boyd wrote: On Mon, Aug 9, 2010 at 12:11 PM, Jeremy Chadwick free...@jdc.parodius.comwrote: On Mon, Aug 09, 2010 at 05:12:21PM +0200, Ivan Voras wrote: