On 3/12/2012 0:01, Ian Lepore wrote:
> It seems unlikely to me that ntpd and the vm tools would be fighting in
> a way that caused this symptom. The way ntpd affects timing is to step
> the clock (which gets logged), or to numerically steer the kernel's
> timekeeping routines. The steering is cl
On Sat, Mar 17, 2012 at 09:53:31PM -0400, Mike Tancsa wrote:
> On 3/17/2012 6:58 PM, YongHyeon PYUN wrote:
> > On Fri, Mar 16, 2012 at 04:49:54PM -0400, Mike Tancsa wrote:
> >>
> >> tcpdump -ni fxp0 -c 20
> >>
> >> fxp0: link state changed to DOWN
> >> fxp0: promiscuous mode enabled
> >> fxp0: link
- Original Message -
From: "Dmitry Morozovsky"
To: "Steven Hartland"
Cc: ;
Sent: Sunday, March 18, 2012 8:45 PM
Subject: Re: ahci hangs on Supermicro MicroCloud second channel
On Sun, 18 Mar 2012, Steven Hartland wrote:
> different on ada0 and ada1!):
> ada0, MC 50-60 MBps ada1,
On Sun, 18 Mar 2012, Steven Hartland wrote:
> > different on ada0 and ada1!):
> > ada0, MC 50-60 MBps ada1, MC 13-25 MBps
> > ada*, 5017 130+ MBps
> >
> > Could you please post SATA/AHCI BIOS settings from your machines? Thanks a
> > lot!
>
> Just AHCI configured as far as I remember.
Microclou
On 03/10/12 08:56, Adam Strohl wrote:
> On 3/10/2012 17:10, Bjoern A. Zeeb wrote:
>> On 10. Mar 2012, at 08:07 , Adam Strohl wrote:
>>
>>> I've now seen this on two different VMs on two different ESXi servers
>>> (Xeon based hosts but different hardware otherwise and at different
>>> facilities):
>
- Original Message -
From: "Dmitry Morozovsky"
Well, ahci problem solved, but I still have much worse performance (and
different on ada0 and ada1!):
ada0, MC 50-60 MBps
ada1, MC 13-25 MBps
ada*, 5017 130+ MBps
Could you please post SATA/AHCI BIOS settings from your machines? Thank
"Matthew X. Economou" wrote:
> Fabian Keil writes:
> > Anyway, it's a test without file system so the ZFS overhead isn't
> > measured. I wasn't entirely clear about it, but my assumption was
> > that the ZFS overhead might be big enough to make the difference
> > between HMAC/MD5 and HMAC/SHA256
here the full dmesg.
sorry
2012/3/18 Luca Postregna
> I haven't success with freebsd 9 on my old mini-itx.
> In attachs you can find output of:
>
> * dd bs=64k count=100 /dev/null
> * dmesg
> * pciconf -lv
>
> no iusse on this disk with linux distros like debian, sysrescue, ecc.
> we think that
Steven,
On Sun, 18 Mar 2012, Steven Hartland wrote:
[snip]
> We have quite a few of these running 8.2-RELEASE-p6 on AHCI with no
> problems (kernel compiled with:- device ahci)
>
> ahci0: port
> 0xf050-0xf057,0xf040-0xf043,0xf030-0xf037,0xf020-0xf023,0xf000-0xf01f mem
> 0xfbc01000-0xfbc017ff i
I haven't success with freebsd 9 on my old mini-itx.
In attachs you can find output of:
* dd bs=64k count=100 /dev/null
* dmesg
* pciconf -lv
no iusse on this disk with linux distros like debian, sysrescue, ecc.
we think that this is driver iusse
thanks,
LP
--
http://luca.postregna.name
Luca
- Original Message -
From: "Dmitry Morozovsky"
To:
Cc:
Sent: Sunday, March 18, 2012 4:10 PM
Subject: ahci hangs on Supermicro MicroCloud second channel
Dear colleagues,
I've start testing SuperMicro MicroCloud[1] to have high-density routers
cluster, and experiencing strange effe
On Sun, 18 Mar 2012, G?t Andr?s wrote:
> Hi,
>
> Did you check whether there's newer firmware for the microcloud mainboards?
> Does the integrated ctrls are in AHCI mode in the BIOS?
Yes and yes, surely.
> You may also ask Supermicro if it turns out that it's not a FreeBSD problem,
> but be pre
Hi,
And another question, have you tried with other type and vendor of
disks? We saw some strange behavior with specific disks hanged onto a
specific ctrl, but that was with Linux. :)
Andras
On Sun, 18 Mar 2012 20:10:34 +0400 (MSK), Dmitry Morozovsky wrote:
Dear colleagues,
I've start tes
Hi,
Did you check whether there's newer firmware for the microcloud
mainboards? Does the integrated ctrls are in AHCI mode in the BIOS?
You may also ask Supermicro if it turns out that it's not a FreeBSD
problem, but be prepared that they'll ask for enterprise drives first.
Regards,
Andras
Dear colleagues,
I've start testing SuperMicro MicroCloud[1] to have high-density routers
cluster, and experiencing strange effects with disk subsystem:
- on stable/8, it does detect AHCI controller, but detects disks as non-ahci
ad*
- on stable/9, disks are shown as ada*, but disk on second ch
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