Re: Samba read speed performance tuning

2010-03-19 Thread Adam Vande More
On Fri, Mar 19, 2010 at 8:28 PM, Dan Naumov wrote: > Oh my god... Why did noone tell me how much of an enormous performance > boost vfs.zfs.prefetch_disable=0 (aka actually enabling prefetch) is. > My local reads off the mirror pool jumped from 75mb/s to 96mb/s (ie. > they are now nearly 25% fast

Re: Samba read speed performance tuning

2010-03-19 Thread Gary Gatten
It MAY make a big diff, but make sure during your tests you use unique files or flush the cache or you'll me testing cache speed and not disk speed. - Original Message - From: owner-freebsd-questi...@freebsd.org To: freebsd-...@freebsd.org ; freebsd-questi...@freebsd.org ; FreeBSD-STABL

Re: Samba read speed performance tuning

2010-03-19 Thread Dan Naumov
On Fri, Mar 19, 2010 at 11:14 PM, Dan Naumov wrote: > On a FreeBSD 8.0-RELEASE/amd64 system with a Supermicro X7SPA-H board > using an Intel gigabit nic with the em driver, running on top of a ZFS > mirror, I was seeing a strange issue. Local reads and writes to the > pool easily saturate the disk

Re: Does zfs have it's own nfs server?

2010-03-19 Thread Jeremy Chadwick
On Fri, Mar 19, 2010 at 07:50:24PM -0400, Charles Sprickman wrote: > On Fri, 19 Mar 2010, Willem Jan Withagen wrote: > > >On 17-3-2010 9:27, Matthias Gamsjager wrote: > >>sharenfs does work in freebsd but iscsi does not. I'm not sure about smb. > >> > >>about nfs: you should take a look at /etc/zf

Re: Does zfs have it's own nfs server?

2010-03-19 Thread Charles Sprickman
On Fri, 19 Mar 2010, Willem Jan Withagen wrote: On 17-3-2010 9:27, Matthias Gamsjager wrote: sharenfs does work in freebsd but iscsi does not. I'm not sure about smb. about nfs: you should take a look at /etc/zfs/exports On Wed, Mar 17, 2010 at 9:15 AM, Harald Schmalzbauer wrote: Hello,

Re: Does zfs have it's own nfs server?

2010-03-19 Thread Willem Jan Withagen
On 17-3-2010 9:27, Matthias Gamsjager wrote: sharenfs does work in freebsd but iscsi does not. I'm not sure about smb. about nfs: you should take a look at /etc/zfs/exports On Wed, Mar 17, 2010 at 9:15 AM, Harald Schmalzbauer wrote: Hello, I observed some very strange filesystem security

Samba read speed performance tuning

2010-03-19 Thread Dan Naumov
On a FreeBSD 8.0-RELEASE/amd64 system with a Supermicro X7SPA-H board using an Intel gigabit nic with the em driver, running on top of a ZFS mirror, I was seeing a strange issue. Local reads and writes to the pool easily saturate the disks with roughly 75mb/s throughput, which is roughly the best t

Re: Strange problem: if_xe only works in GENERIC kernel

2010-03-19 Thread Joerg Wunsch
As John Baldwin wrote: > Sounds like the process of removing things prevented the interrupt > storm from being throttled somehow, and that ejecting the card > caused the interrupt storm to finally stop at which point the card > was probed. I would talk to Warner (imp@) about trying to fix the > i

Re: Strange problem: if_xe only works in GENERIC kernel

2010-03-19 Thread Joerg Wunsch
As M. Warner Losh wrote: > Yes. Do other cards cause this same problem? Nope, but the xe card is the only one I've got that tries to use the memory space. The remaining cards use the ep(4) driver which only uses IO space access. > The cbb1: Bad Vcc is a > big clue something is going wrong with

Re: Strange problem: if_xe only works in GENERIC kernel

2010-03-19 Thread M. Warner Losh
In message: <201003190837.48346@freebsd.org> John Baldwin writes: : On Thursday 18 March 2010 3:27:58 pm Joerg Wunsch wrote: : > I'm running into a strange problem with 8-current (or 8.0-RELEASE) on : > an elderly Thinkpad 600E. : > : > As long as I'm using the GENERIC kernel, an

Re: Strange problem: if_xe only works in GENERIC kernel

2010-03-19 Thread John Baldwin
On Thursday 18 March 2010 3:27:58 pm Joerg Wunsch wrote: > I'm running into a strange problem with 8-current (or 8.0-RELEASE) on > an elderly Thinkpad 600E. > > As long as I'm using the GENERIC kernel, an Intel Etherexpress PC card > works as expected: > > interrupt storm detected on "irq11:"; th

wpi0 stability and acpi_hp problems

2010-03-19 Thread Dominic Fandrey
I'm running RELENG_8 (built yesterday) and have encountered problems with wpi and acpi_hp. The thing about acpi_hp is that it misses most of the hardware when activated in the loader.conf. The WLAN, BT and other sysctls are only available if I load the module after boot. My wpi problems are more

TSO and pf(4) reply-to/route-to combination problem

2010-03-19 Thread Yoshiaki Kasahara
Hello, Could anyone who knows the TCP/IP stack well please review kern/144311? In summary, on a multi-homed server I have a trouble when using pf(4) 'reply-to' to return reply packets of incoming TCP connections to the incoming interface. When TSO is enabled on the interface which is used for th

Re: Freeze on closing terminal that runs wpa_supplicant

2010-03-19 Thread Paul B Mahol
On 3/17/10, Mathias Sogorski wrote: > Hello! > I am running 8.0-RELEASE on a notebook with the Intel 3945 WiFi. I usually > start wpa_supplicant [...]& on a terminal when entering gnome followed by > the dhcpcd call to use the WiFi connection. After having finished work and > closing the terminal

Re: 7.2-p7 -> 8-STABLE mergemaster core dump

2010-03-19 Thread Pete French
> Can others with remote systems comment about what they do in this step? installkernel, reboot, installworld, mergemaster, reboot. *But* - for remote systems I never make huge leaps. I would certainly never upgrade across a major version like you are doing. Fpr those upgrades (which are only onc