Displaying 13 results from an estimated 13 matches for "linkprop".
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....
2009 Jun 10
5
trouble with maxbw
...Recv Send Send
Socket Socket Message Elapsed
Size Size Size Time Throughput
bytes bytes bytes secs. 10^6bits/sec
49152 49152 49152 10.00 4018.07
#
# dladm set-linkprop -p maxbw=55M znic0
# dladm show-linkprop -p maxbw znic0
LINK PROPERTY PERM VALUE DEFAULT POSSIBLE
znic0 maxbw rw 55 -- --
# netperf -H 172.16.17.100
TCP STREAM TEST from ::ffff:0.0.0.0...
2008 Mar 21
1
modifying bandwidth
Hi, Pradeep:
I believe you had some questions about modifying bandwidth for flows/VNICs.
I believe that should be fine in the recently released bits, could you please
check and lets know if you still have any questions about this.
Bandwidth limits can be modified using:
links: dladm set-linkprop -p maxbw=<value> linkname
flows: flowadm set-flowprop -p maxbw=<value> flowname
(I tried netperf after modifying a flow''s bandwidth and it worked fine. If
you want us to try some example let us know.)
I remember you had questions about monitoring the usage, is that the one?...
2007 Nov 22
8
Link Properties text
...say high,
mac_client_open() will initialize the values for the VNIC''s MAC client with
the default priority. Subsequently, mac_resource_ctl_set() will result in
modifying the priority values for the MAC client to the value corresponding
to high.
Modifying Priority
------------------
A set-linkprop after the MAC client has been opened can be used to modify
the priority of a link. The result is a new priority value and range for
the MAC client based on the new priority. Additionally, any flows on top
of the MAC client will also need to be reprioritized as the range for the
MAC client will cha...
2010 Mar 10
0
[osol-code] GLDv3 NIC driver Performance on sparc
...mark is T5440 and i have tried setting ip_soft_rings_count = 16 on T5440 but result is same .
>
You might want to run lockstat(1M)
to see if the driver routines are implicated as a problem.
If the driver is not a problem, then you might want to try
CPU binding with
dladm set-linkprop -p cpus=0,1,...,24 <link>
There may be other things to try here.
Also, which OpenSolaris build are you running? In general,
running the latest build is recommended for performance work.
Regards,
-Krishna
p.s. crossbow-discuss and/or network-discuss is more appropriate
for these que...
2009 Jul 06
69
link protection review
...ackets may pass through only if there is a match for
their source IP address or sender protocol address
(for ARP) on this list.
whitelist Packets may pass through only if its type is on the
whitelist (discussed below).
The dladm command to enable all three types of protection is:
dladm set-linkprop -p protection=macnospoof,ipnospoof,whitelist <link>
To disable the protection:
dladm reset-linkprop -p protection <link>
ACLs (access control lists) are used in conjunction with the ipnospoof
and whitelist protection types. To manage ACLs, the following
subcommands will be added to d...
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 10
40
dlstat for data link statistics
(Bcc''ed to networking discuss).
Hi All,
Have enclosed man page draft for dlstat(1M) herewith.
This is part of the effort to gain better visibility into network traffic in light of crossbow features like virtual NICs, interrupt vs. polling modes etc. This in turn would greatly assist network performance analysis. It is also aimed at segregating link/flow configuration from
2019 Oct 02
0
general protection fault in veth_get_stats64
...ative names
as message handle
cc6090e985d7 net: rtnetlink: introduce helper to get net_device
instance by ifname
7af12cba4ef0 net: rtnetlink: unify the code in __rtnl_newlink get dev
with the rest
88f4fb0c7496 net: rtnetlink: put alternative names to getlink message
36fbf1e52bd3 net: rtnetlink: add linkprop commands to add and delete
alternative ifnames
ff92741270bf net: introduce name_node struct to be used in hashlist
6958c97a488c net: procfs: use index hashlist instead of name hashlist
be2
2010 Jul 02
14
NexentaStor 3.0.3 vs OpenSolaris - Patches more up to date?
I see in NexentaStor''s announcement of Community Edition 3.0.3 they mention some backported patches in this release.
Aside from their management features / UI what is the core OS difference if we move to Nexenta from OpenSolaris b134?
These DeDup bugs are my main frustration - if a staff member does a rm * in a directory with dedup you can take down the whole storage server - all with
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
2008 Dec 05
0
resync onnv_105 partial for 6713916
...dladm/common/libdllink.h
usr/src/lib/libdladm/common/libdlstat.c
usr/src/lib/libdladm/common/libdlstat.h
usr/src/lib/libdladm/common/libdlvlan.c
usr/src/lib/libdladm/common/libdlvlan.h
usr/src/lib/libdladm/common/libdlvnic.c
usr/src/lib/libdladm/common/libdlvnic.h
usr/src/lib/libdladm/common/linkprop.c
usr/src/lib/libdladm/common/llib-ldladm
usr/src/lib/libdladm/common/mapfile-vers
usr/src/lib/libdladm/common/propfuncs.c
usr/src/lib/libdladm/common/usage.c
usr/src/lib/libfdisk/Makefile
usr/src/lib/libfdisk/i386/Makefile
usr/src/lib/libfdisk/i386/libfdisk.c
usr/src/lib/libfdisk/i386/libf...
2009 Jan 12
11
dedicated vnic IP zone not recieving unicast traffic
Hi Folks,
I have a snv_105 sxce host that I just can''t get to work as expected with crossbow + zones.
My test host persephone, is a virtual machine running under VMware ESXi 3.5, with 2 virtual network cards (e1000), all on the same flat network/subnet.
It started life just 2 days ago with a clean install of snv_95, and I LUed to 105 yesterday.
To rule out any sharing issue, the first