Re: bhyve: corrupting zfs pools?

2015-06-11 Thread Andriy Gapon
On 10/06/2015 09:24, Neel Natu wrote: > I tried to repro on a Sempron 3850 APU but still no luck. > > Since you can repro it readily I'll follow up with you so we can > narrow this down on your end. After narrowing down the problem by following suggestions from Neel it became obvious that the pro

Re: bhyve: corrupting zfs pools?

2015-06-10 Thread Gerd Hafenbrack
On 2015-06-10 08:24, Neel Natu wrote: ... On Wed, Jun 3, 2015 at 11:05 PM, Andriy Gapon wrote: >On 04/06/2015 07:37, Neel Natu wrote: >>... I am going to get a Sempron tomorrow which >>belongs to the same processor family as the Athlon II ... > ... I tried to repro on a Sempron 3850 APU but

Re: bhyve: corrupting zfs pools?

2015-06-09 Thread Neel Natu
Hi Andriy, On Wed, Jun 3, 2015 at 11:05 PM, Andriy Gapon wrote: > On 04/06/2015 07:37, Neel Natu wrote: >> Ok, there are some differences in our systems. The interesting ones >> are number of ASIDs (64 versus 65536), flush-by-asid capability, >> vmcb-clean capability and the number of cores. >> >

Re: bhyve: corrupting zfs pools?

2015-06-03 Thread Andriy Gapon
On 04/06/2015 07:37, Neel Natu wrote: > Ok, there are some differences in our systems. The interesting ones > are number of ASIDs (64 versus 65536), flush-by-asid capability, > vmcb-clean capability and the number of cores. > > I was able to mimic all of these on my Opteron but still wasn't able >

Re: bhyve: corrupting zfs pools?

2015-06-03 Thread Neel Natu
Hi Andriy, On Wed, Jun 3, 2015 at 3:01 AM, Andriy Gapon wrote: > On 03/06/2015 00:40, Neel Natu wrote: >> Perhaps, but I wasn't able to repro this. I tried your recipe to repro >> on two systems running -current at r283917. >> >> - Intel Sandybridge server: Xeon E52650 with 8 cores/16 threads an

Re: bhyve: corrupting zfs pools?

2015-06-03 Thread Andriy Gapon
On 03/06/2015 00:40, Neel Natu wrote: > Perhaps, but I wasn't able to repro this. I tried your recipe to repro > on two systems running -current at r283917. > > - Intel Sandybridge server: Xeon E52650 with 8 cores/16 threads and 64GB > memory > - hdd1/hdd2 on UFS > - hdd1/hdd2 on ZFS > > -

Re: bhyve: corrupting zfs pools?

2015-06-02 Thread Neel Natu
Hi Andriy, On Tue, Jun 2, 2015 at 9:45 AM, Andriy Gapon wrote: > On 02/06/2015 14:14, Andriy Gapon wrote: >> >> I am doing a simple experiment. >> >> I get FreeBSD image from here: >> ftp://ftp.freebsd.org/pub/FreeBSD/snapshots/ISO-IMAGES/11.0/FreeBSD-11.0-CURRENT-amd64-r283577-20150526-memstick.

Re: bhyve: corrupting zfs pools?

2015-06-02 Thread Andriy Gapon
On 02/06/2015 14:14, Andriy Gapon wrote: > > I am doing a simple experiment. > > I get FreeBSD image from here: > ftp://ftp.freebsd.org/pub/FreeBSD/snapshots/ISO-IMAGES/11.0/FreeBSD-11.0-CURRENT-amd64-r283577-20150526-memstick.img.xz > > Then I run in bhyve with two additional "disks" created wi

bhyve: corrupting zfs pools?

2015-06-02 Thread Andriy Gapon
I am doing a simple experiment. I get FreeBSD image from here: ftp://ftp.freebsd.org/pub/FreeBSD/snapshots/ISO-IMAGES/11.0/FreeBSD-11.0-CURRENT-amd64-r283577-20150526-memstick.img.xz Then I run in bhyve with two additional "disks" created with truncate -s 4g: $ bhyveload -m 1G -d ~/tmp/FreeBSD-1