Hi, I have several nics (1Gbps) in my server running xen 3 by Redhat. When I check /proc/net/bonding/pbond0 , i see it is running in 100mbps only. -- Ethernet Channel Bonding Driver: v3.4.0-1 (October 7, 2008) Bonding Mode: fault-tolerance (active-backup) Primary Slave: None Currently Active Slave: eth6 MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 0 Down Delay (ms): 0 Slave Interface: eth6 MII Status: up Speed: 100 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:26:b9:66:2f:43 Slave Interface: eth7 MII Status: up Speed: 100 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:26:b9:66:2f:45 --- Is this normal? I have other two bonds as well. They are fine and running in 1Gbps speed. What went wrong with the 1st bond? Thanks! Paras. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
On 2/16/2011 3:31 PM, Paras pradhan wrote:> Hi, > > I have several nics (1Gbps) in my server running xen 3 by Redhat. > > When I check /proc/net/bonding/pbond0 , i see it is running in 100mbps only. > > -- > Ethernet Channel Bonding Driver: v3.4.0-1 (October 7, 2008) > > Bonding Mode: fault-tolerance (active-backup) > Primary Slave: None > Currently Active Slave: eth6 > MII Status: up > MII Polling Interval (ms): 100 > Up Delay (ms): 0 > Down Delay (ms): 0 > > Slave Interface: eth6 > MII Status: up > Speed: 100 Mbps > Duplex: full > Link Failure Count: 0 > Permanent HW addr: 00:26:b9:66:2f:43 > > Slave Interface: eth7 > MII Status: up > Speed: 100 Mbps > Duplex: full > Link Failure Count: 0 > Permanent HW addr: 00:26:b9:66:2f:45 > --- > > Is this normal? > > I have other two bonds as well. They are fine and running in 1Gbps speed. > > What went wrong with the 1st bond? > > > Thanks! > Paras. > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-usersDepending on your switch you may need to force the speed option. I had to in my Cisco 4507R. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Other two bonds are on the same switches. They seems to be fine.. Paras. On Wed, Feb 16, 2011 at 3:40 PM, Donny Brooks <dbrooks@mdah.state.ms.us> wrote:> On 2/16/2011 3:31 PM, Paras pradhan wrote: >> >> Hi, >> >> I have several nics (1Gbps) in my server running xen 3 by Redhat. >> >> When I check /proc/net/bonding/pbond0 , i see it is running in 100mbps >> only. >> >> -- >> Ethernet Channel Bonding Driver: v3.4.0-1 (October 7, 2008) >> >> Bonding Mode: fault-tolerance (active-backup) >> Primary Slave: None >> Currently Active Slave: eth6 >> MII Status: up >> MII Polling Interval (ms): 100 >> Up Delay (ms): 0 >> Down Delay (ms): 0 >> >> Slave Interface: eth6 >> MII Status: up >> Speed: 100 Mbps >> Duplex: full >> Link Failure Count: 0 >> Permanent HW addr: 00:26:b9:66:2f:43 >> >> Slave Interface: eth7 >> MII Status: up >> Speed: 100 Mbps >> Duplex: full >> Link Failure Count: 0 >> Permanent HW addr: 00:26:b9:66:2f:45 >> --- >> >> Is this normal? >> >> I have other two bonds as well. They are fine and running in 1Gbps speed. >> >> What went wrong with the 1st bond? >> >> >> Thanks! >> Paras. >> >> _______________________________________________ >> Xen-users mailing list >> Xen-users@lists.xensource.com >> http://lists.xensource.com/xen-users > > Depending on your switch you may need to force the speed option. I had to in > my Cisco 4507R. > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
On 2/16/2011 3:45 PM, Paras pradhan wrote:> Other two bonds are on the same switches. They seems to be fine.. > > Paras. > On Wed, Feb 16, 2011 at 3:40 PM, Donny Brooks<dbrooks@mdah.state.ms.us> wrote: >> On 2/16/2011 3:31 PM, Paras pradhan wrote: >>> Hi, >>> >>> I have several nics (1Gbps) in my server running xen 3 by Redhat. >>> >>> When I check /proc/net/bonding/pbond0 , i see it is running in 100mbps >>> only. >>> >>> -- >>> Ethernet Channel Bonding Driver: v3.4.0-1 (October 7, 2008) >>> >>> Bonding Mode: fault-tolerance (active-backup) >>> Primary Slave: None >>> Currently Active Slave: eth6 >>> MII Status: up >>> MII Polling Interval (ms): 100 >>> Up Delay (ms): 0 >>> Down Delay (ms): 0 >>> >>> Slave Interface: eth6 >>> MII Status: up >>> Speed: 100 Mbps >>> Duplex: full >>> Link Failure Count: 0 >>> Permanent HW addr: 00:26:b9:66:2f:43 >>> >>> Slave Interface: eth7 >>> MII Status: up >>> Speed: 100 Mbps >>> Duplex: full >>> Link Failure Count: 0 >>> Permanent HW addr: 00:26:b9:66:2f:45 >>> --- >>> >>> Is this normal? >>> >>> I have other two bonds as well. They are fine and running in 1Gbps speed. >>> >>> What went wrong with the 1st bond? >>> >>> >>> Thanks! >>> Paras. >>> >>> _______________________________________________ >>> Xen-users mailing list >>> Xen-users@lists.xensource.com >>> http://lists.xensource.com/xen-users >> Depending on your switch you may need to force the speed option. I had to in >> my Cisco 4507R. >> >> _______________________________________________ >> Xen-users mailing list >> Xen-users@lists.xensource.com >> http://lists.xensource.com/xen-users >>Possible driver issues then? What os? Are all the same? _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
RHEL 5.6. Nics are different . But dmesg tells all are running in 1Gbps. 100mpbs reporting bond is with broadcom nics .. Other bonds are with Intel nics. Thanks, Paras. On Wed, Feb 16, 2011 at 3:46 PM, Donny Brooks <dbrooks@mdah.state.ms.us> wrote:> On 2/16/2011 3:45 PM, Paras pradhan wrote: >> >> Other two bonds are on the same switches. They seems to be fine.. >> >> Paras. >> On Wed, Feb 16, 2011 at 3:40 PM, Donny Brooks<dbrooks@mdah.state.ms.us> >> wrote: >>> >>> On 2/16/2011 3:31 PM, Paras pradhan wrote: >>>> >>>> Hi, >>>> >>>> I have several nics (1Gbps) in my server running xen 3 by Redhat. >>>> >>>> When I check /proc/net/bonding/pbond0 , i see it is running in 100mbps >>>> only. >>>> >>>> -- >>>> Ethernet Channel Bonding Driver: v3.4.0-1 (October 7, 2008) >>>> >>>> Bonding Mode: fault-tolerance (active-backup) >>>> Primary Slave: None >>>> Currently Active Slave: eth6 >>>> MII Status: up >>>> MII Polling Interval (ms): 100 >>>> Up Delay (ms): 0 >>>> Down Delay (ms): 0 >>>> >>>> Slave Interface: eth6 >>>> MII Status: up >>>> Speed: 100 Mbps >>>> Duplex: full >>>> Link Failure Count: 0 >>>> Permanent HW addr: 00:26:b9:66:2f:43 >>>> >>>> Slave Interface: eth7 >>>> MII Status: up >>>> Speed: 100 Mbps >>>> Duplex: full >>>> Link Failure Count: 0 >>>> Permanent HW addr: 00:26:b9:66:2f:45 >>>> --- >>>> >>>> Is this normal? >>>> >>>> I have other two bonds as well. They are fine and running in 1Gbps >>>> speed. >>>> >>>> What went wrong with the 1st bond? >>>> >>>> >>>> Thanks! >>>> Paras. >>>> >>>> _______________________________________________ >>>> Xen-users mailing list >>>> Xen-users@lists.xensource.com >>>> http://lists.xensource.com/xen-users >>> >>> Depending on your switch you may need to force the speed option. I had to >>> in >>> my Cisco 4507R. >>> >>> _______________________________________________ >>> Xen-users mailing list >>> Xen-users@lists.xensource.com >>> http://lists.xensource.com/xen-users >>> > Possible driver issues then? What os? Are all the same? >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users