[CFT] VirtIO SCSI Driver

2012-06-08 Thread Bryan Venteicher
Hi, VirtIO SCSI is a virtualized HBA that offers a couple of advantages over the existing VirtIO block disk devices. Instead of having a vtbdX disk, familiar daX and cdX devices are created like from other SCSI drivers. A single HBA is able to support multiple devices unlike the VirtIO block

Re: [CFT] VirtIO SCSI Driver

2012-06-19 Thread Bryan Venteicher
Hi, - Original Message - From: Bryan Venteicher bry...@daemoninthecloset.org To: freebsd-s...@freebsd.org Cc: freebsd-virtualization@freebsd.org Sent: Friday, June 8, 2012 1:29:18 AM Subject: [CFT] VirtIO SCSI Driver Hi, VirtIO SCSI is a virtualized HBA that offers a couple

Re: dev/virtio stuff

2012-10-29 Thread Bryan Venteicher
Hi, - Original Message - From: Sean Bruno sean...@yahoo-inc.com To: freebsd-virtualization@freebsd.org Sent: Monday, October 29, 2012 4:49:42 PM Subject: dev/virtio stuff So ... I see we have virtio nowish. I've started my hackery to make some man(4) pages for this, but have some

Re: Virtio NIC

2012-10-31 Thread Bryan Venteicher
Hi, - Original Message - From: t...@tms3.com To: freebsd-virtualization@freebsd.org Sent: Wednesday, October 31, 2012 11:19:21 AM Subject: Virtio NIC Hey list, Running a 9.1rc-2 VM on Smartos using virtio drivers and the network performance seems to cap at 10MiB for ftp...and a

Re: dev/virtio stuff

2012-10-31 Thread Bryan Venteicher
Hi, - Original Message - From: Sean Bruno sean...@yahoo-inc.com To: Bryan Venteicher bry...@daemoninthecloset.org Cc: sbr...@freebsd.org, freebsd-virtualization@freebsd.org Sent: Wednesday, October 31, 2012 12:33:11 PM Subject: Re: dev/virtio stuff See below. On Mon, 2012-10-29

Re: vtnet cannot allocate interrupts

2013-02-11 Thread Bryan Venteicher
Hi, - Original Message - From: Marat Bakeev haw...@hawara.com To: freebsd-virtualization@freebsd.org Sent: Monday, February 11, 2013 6:30:51 AM Subject: vtnet cannot allocate interrupts Hello. After updating from http://svn.freebsd.org/base/projects/bhyve to

Re: virtio-net vs qemu 1.5.0

2013-05-27 Thread Bryan Venteicher
Hi, - Original Message - Hello, I filed a bug: http://www.freebsd.org/cgi/query-pr.cgi?pr=178955 I committed a fix to this in the multiqueue driver [1] during BSDCan, haven't merged it back into HEAD yet. I'll do that in a couple of days. Unless you have multiple MAC unicast

Re: virtio-net vs qemu 1.5.0

2013-05-28 Thread Bryan Venteicher
- Original Message - Thx! Do you plan to merge the multiqueue branch? Hopefully within 1-2 months. Julian ___ freebsd-virtualization@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-virtualization To

Re: ot: who to report a bug in if_tap to?

2013-08-13 Thread Bryan Venteicher
- Original Message - It is connected to the physical nic via a switch (no intermediate routers). DHCP doesn't even attempt because there is no carrier on tap0: em0: flags=8843UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST metric 0 mtu 1500

Re: virtio problems (was: pf deadly slow)

2013-10-04 Thread Bryan Venteicher
- Original Message - Now that I switched from virtio to 82545EM all my networking problems disappeared. Appart from pf, I had also some other small networking problems that I thought were apache/php related, but were in fact due to virtio. virtio is clearly the culprit, but I

Re: Virtio Driver

2014-01-12 Thread Bryan Venteicher
- Original Message - What happens if you camcontrol rescan all ? A VirtIO block device (and a parent VirtIO PCI device) is what is likely getting created here, so there is no SCSI bus to rescan. I had a prior private conversation with Robert last week. This particular use case will

Re: Virtio Driver

2014-01-13 Thread Bryan Venteicher
- Original Message - I have created an image of 10-RC5 that I will try the same conditions I described earlier on. Unfortunately, I'm using a cloud service, so I don't have control to change the settings of OpenStack. And just to be clear: In 10.0, you can only resize a disk that

Re: Report of my virtual network lab migrated from virtualbox to bhyve

2014-02-07 Thread Bryan Venteicher
- Original Message - Hi Olivier, just a report of my migration to bhyve. Yeah !!! First remark comparing the disk format: With an original nanobsd disk image of 488MB. - Virtualbox format disk size: 133M - bhyve raw disk size: 488M If you create a sparse file for

Re: can a bhyve instance be resized? adding another virtual disk?

2014-10-15 Thread Bryan Venteicher
On Wed, Oct 15, 2014 at 9:38 AM, John Nielsen li...@jnielsen.net wrote: On Oct 15, 2014, at 5:56 AM, freebsd-li...@potato.growveg.org wrote: Can a bhyve instance be resized? I'm talking about the disk. Say your end user needs more diskspace. They have 32GB. They need 64GB. How do you do

Re: Bug in virtio-net

2014-12-08 Thread Bryan Venteicher
On Mon, Dec 8, 2014 at 5:34 PM, Shawn Webb latt...@gmail.com wrote: I was running Poudriere in bhyve. I got this kernel panic. I'm on a new 11-CURRENT as of this morning. Would this be a NULL pointer deref? `uname -a`: FreeBSD 11.0-CURRENT FreeBSD 11.0-CURRENT #1

Re: bhyve clock problem, solved by kern.timecounter.hardware=TSC-low in /etc/sysctl.conf

2015-04-10 Thread Bryan Venteicher
On Fri, Apr 10, 2015 at 4:36 PM, Ryan Stone ryst...@gmail.com wrote: Using the TSC as the default timecounter in a VM is dangerous. On some hardware, the TSC is not synchronized across all CPU cores. This means that if a VM migrates from one core to another, it could see the timecounter