Displaying 20 results from an estimated 2000 matches similar to: "questions about tx rings..."
2009 Feb 16
3
Finishing up the contributors list as well
Guys,
OK, now that we have the new core contributors squared away, we
can go back to finishing the contributors list.
There were some people who got added and then there is existing
contributors list. I think Darren''s suggestion to wait to add new
core contributors is fine (let the new constitution settle down
and we can in the meanwhile have a more inclusive look at both
rather than
2008 May 07
7
questions from a 10GbE driver author
Hi,
I maintain a driver for a 10GbE nic which supports multiple hardware tx/rx rings. We can steer rx packets into rings using the "standard" NDIS6 Toeplitz hashing on TCP port numbers, IP addresses, etc. We can also steer packets based on MAC address. Would this NIC be considered to be capable of supporting crossbow?
Also, can crossbow do things like steer outgoing packets to the
2007 Aug 28
20
Updated Crossbow virtualization architecture document
Folks,
I just posted an updated Crossbow virtualization architecture
document. The new revision is available at:
http://opensolaris.org/os/project/crossbow/Docs/crossbow-virt.pdf
The main changes are the addition of support for multiple MAC
addresses per client, and an explicit separation between
consolidation private and project private MAC API entry points. See
in particular the
2009 Mar 31
9
Hwo to disable the polling function of mac_srs
In crossbow, each mac_srs has a kernel thread called "mac_rx_srs_poll_ring"
to poll the hardware and crossbow will wakeup this thread to poll packets
from the hardware automatically. Does crossbow provide any method to disable
the polling mechanism, for example disabling the this kernel thread?
Thanks
Zhihui
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2008 Mar 07
11
Issue with Crossbow on VirtualBox
Team,
We are trying to install Crossbow on VirtualBox. Siva first tried it on
Linux and reported it in
Hyderabad Open Solaris User Group alias.
http://opensolaris.org/os/project/hosug/
Today both of us tried it on VirtualBox running on OpenSolaris. Both
attempts have the same results.
a. Selecting Solaris Developer Express during boot process exits the
installation. See this picture:
2009 Jan 10
3
ALOM woes
Hi.
After running with the crossbow bits for a while, I discovered that the network
management port on my T1000 wasn''t working properly (no link light). When
logging in on the serial management port and running "resetsc", I got this:
--->8---
ALOM POST 1.0
Dual Port Memory Test, PASSED.
TTY External - Internal Loopback Test
TTY External - Internal Loopback Test, PASSED.
2009 Mar 28
4
mac_srs_rx_poll_ring thread never stop polling hardware in kernel
Recently I found that the mac_srs_rx_poll_ring thread may never stop in
kernel, please see the following mpstat, cpu 2 is in 100% kernel usage, but
no syscalls and no interrupts.
CPU minf mjf xcal intr ithr csw icsw migr smtx srw syscl usr sys wt
idl
0 0 0 0 300 100 0 0 1 0 0 0
0 0 0 100
1 14 0 0 134 68 134 1
2006 Oct 01
1
Crossbow and zones
Howdy,
I just finished reading through the Crossbow presentation:
http://blogs.sun.com/sunay/resource/crossbow.pdf
And have one question. If you create a virtual NIC with dladm:
$ dladm create-vnic -d bge0 -m 0:1:2:3:4:5 -b 10000 1
Can you then add vnic1 directly to the zone? e.g.:
zonecfg -z zone1
zonecfg:zone1> create
zonecfg:zone1> set zonepath=/zones/zone1
zonecfg:zone1> add net
2009 Apr 10
13
property parsing in dladm
I decided to take a stab at
6601421 dladm set-linkprop should support multiple -p options
along with some related linkprop fixes, but when I looked into
dladm.c, was surprised to find that "dladm_parse_props()" is called
from do_create_aggr and do_create_vlan in addition to the
expected (by me, at least) do_create_vnic *linkprop functions.
What happened here? Why do we pass in
2008 Jul 26
3
Which build is the last beta release ?
Hi,
netvirt-src-20080310.tar.bz2 appears to the last beta release.
Is this synced against Build 81 ?
Also when is the next beta expected ?
Regards,
Moinak.
2009 Jan 15
1
virtual switch with more than one phyical nic?
Hi. Can a virtual switch have more than one physical NIC?
Or, can a VNIC have more than one NIC? (this is the same
question, I think)?
emike
2006 Sep 29
8
creating a vnic to represent the factory MAC address
How do I create a vnic that represents the factory assigned MAC
address of my physical nic?
The bge device in my system (x2100) appears to support 4 MAC
addresses. The driver reserves the first as the ''primary/default''
address and allows manipulation of the other three via the
MAC_CAPAB_MULTIADDRESS interface.
I''d like to use vnics on this system, as I have Xen guest
2009 Apr 08
2
maxbw minimum
The minimum is set at 1200Kbits/second. However, in testing, if I set
that for a VNIC, the domU gets no traffic at all (maybe the occassional
packet). Is the minimum too low?
If I set a maximum of 2000Kbits/second, I get this from nicstat
(expecting around 250Kbytes/s total:
Time Int rKB/s wKB/s rPk/s wPk/s rAvs wAvs %Util Sat
04:35:38 xvm15_0 146.6 5.32 102.0
2008 Jun 03
1
new in the list
Hi everyone, I''m Ezequiel from Buenos Aires. I''m new in this list, so
please forgive me if my questions are not the correct one''s fro this
alias. I''m working as a campus ambassador in Sun, while finishing my
engineer degree, creating communities around opensolaris in Argentina. I
discovered this project, and this group, looking for something that I
could
2009 Apr 08
2
maxbw minimum
The minimum is set at 1200Kbits/second. However, in testing, if I set
that for a VNIC, the domU gets no traffic at all (maybe the occassional
packet). Is the minimum too low?
If I set a maximum of 2000Kbits/second, I get this from nicstat
(expecting around 250Kbytes/s total:
Time Int rKB/s wKB/s rPk/s wPk/s rAvs wAvs %Util Sat
04:35:38 xvm15_0 146.6 5.32 102.0
2008 Feb 21
3
Reclaiming transmit descriptors by NIC drivers with Crossbow new scheduling
The following is mainly a capture of parts of multiple off-line
discussions within members of the Crossbow team
(Gopi, Thiru, Roamer, May-Lin, Thirumailai, Nitin, KB, ...), I thought
I''d open it up to other participants.
Crossbow''s core scheduling involves switching a NIC (or individual Rx
rings on the NIC) to polling mode.
The receive interrupt will become not only rarer,
2008 Nov 13
5
BAD TRAP with Crossbow Beta October 31 2008
Hi.
I tried to send this to the mailing list, but it never showed up in the
archives, so I''m trying the forum instead...
I recently installed the Crossbow Beta October 31 2008 on my
SunFire T1000, and let me first say that I''m very pleased
with the functionality it provides.
What''s not so pleasing is the fact that after installing this,
the computer now get very
2009 Jul 06
69
link protection review
Hi all,
Link protection is a new feature we are planning to introduce to
Solaris and we would like to solicit your feedback on it.
Please see attached document for details.
2007 Oct 31
6
b75 zone ip-exclusive problem
got a problem with b75 that the zone with ip-exclusive just takes the identity of the global zone.
For the primary nic there is no option to set its ip and hostname.
When i change the host name and ip the hostname does not change and the networking goes weird for both the zone and global zone.
sparc
eri
qfe
There any bugs about or should this work fine?
This message posted from
2007 Nov 22
8
Link Properties text
Following is a short description on assigning priorities to a link (via
dladm). Flows will have a similar mechanism (via flowadm).
thanks,
-venu
----------------------------------------------------------------------------
The components associated with a link or flow, such as Soft Ring Sets,
Soft Rings and squeues, have kernel threads processing inbound/outbound
packets. The scheduler