On Thu, Oct 28, 2010 at 09:57:22AM +0400, Alexander Zagrebin wrote:
> Hi!
>
> I've noticed that ZFS on 8.1-STABLE still has problems with sendfile.
> When accessing a file at first time the transfer speed is too low, but
> on following attempts the transfer speed is normal.
...
> I've tried ftpd a
On Fri, Oct 29, 2010 at 05:41:59PM +0300, Andriy Gapon wrote:
> What svn revision of FreeBSD source tree did you test?
r213936. Revision seems a little old.
> Ah, I think I see what's going on.
> Either sendfile should (have an option to) use VOP_GETPAGES to request data
> or ZFS
> mappedread s
On Fri, Oct 29, 2010 at 07:06:03PM +0300, Andriy Gapon wrote:
> Probably yes, but have to be careful there.
> First, do vm_page_grab only for UIO_NOCOPY case.
> Second, the first page is already "shared busy" after vm_page_io_start() call
> in
> kern_sendfile; so you might need VM_ALLOC_IGN_SBUSY
On Sat, Oct 30, 2010 at 11:25:05AM +0300, Andriy Gapon wrote:
> > Note: I have only compile tested the patch.
>
> Missed one NULL check.
>
> Index: sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c
> ===
> --- sys/cddl/contr
On Sat, Oct 30, 2010 at 12:52:54PM +0300, Andriy Gapon wrote:
> Heh, next try.
Got a panic, "vm_page_unwire: invalid wire count: 0"
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On Sat, Oct 30, 2010 at 01:33:00PM +0300, Andriy Gapon wrote:
> on 30/10/2010 13:12 Artemiev Igor said the following:
> > On Sat, Oct 30, 2010 at 12:52:54PM +0300, Andriy Gapon wrote:
> >
> >> Heh, next try.
> >
> > Got a panic, "vm_page_unwire: inva
On Sat, Oct 30, 2010 at 05:43:54PM +0300, Andriy Gapon wrote:
> I apologize for my haste, it should have been VM_ALLOC_WIRED.
Ok, applied and tested under some load(~1200 active connections, outgoing
~80MB/s). Patch work as expected and i has noted no side effects. Just one
question - should gro
Hi
This driver supports the RocketPort Infinity series of multiport serial cards,
which are 3.3V PCI and PCI-X, PCI-E (RocketPort Express) compatible.
Comtrol already have freebsd driver for those cards with abandoned support, it
is only for freebsd5.x/6.x and old tty layout:
ftp://ftp.comtrol.c
