Need help to configure my NIC in Redhat
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I am trying to set a larger buffer size in my NIC card. I am following the instruction provide by Intel link, but i think it didn't made any changes.
[root@redhat-enterprise-test01 admin]# rmmod e1000;modprobe e1000
[root@redhat-enterprise-test01 admin]# modprobe e1000 TxDescriptors=4096
[root@redhat-enterprise-test01 admin]# ethtool -g p1p1
Ring parameters for p1p1:
Pre-set maximums:
RX: 4096
RX Mini: 0
RX Jumbo: 0
TX: 4096
Current hardware settings:
RX: 256
RX Mini: 0
RX Jumbo: 0
TX: 256
[root@redhat-enterprise-test01 admin]# ethtool -i p1p1
driver: igb
version: 3.2.10-k
firmware-version: 1.5-1
bus-info: 0000:01:00.0
rhel
asked Jan 3 '13 at 10:36
Bryan Fok
1063
add a comment |Â
up vote
1
down vote
favorite
I am trying to set a larger buffer size in my NIC card. I am following the instruction provide by Intel link, but i think it didn't made any changes.
[root@redhat-enterprise-test01 admin]# rmmod e1000;modprobe e1000
[root@redhat-enterprise-test01 admin]# modprobe e1000 TxDescriptors=4096
[root@redhat-enterprise-test01 admin]# ethtool -g p1p1
Ring parameters for p1p1:
Pre-set maximums:
RX: 4096
RX Mini: 0
RX Jumbo: 0
TX: 4096
Current hardware settings:
RX: 256
RX Mini: 0
RX Jumbo: 0
TX: 256
[root@redhat-enterprise-test01 admin]# ethtool -i p1p1
driver: igb
version: 3.2.10-k
firmware-version: 1.5-1
bus-info: 0000:01:00.0
rhel
asked Jan 3 '13 at 10:36
Bryan Fok
1063
2
Please add more info, and the image directly to the question. See How to Ask?
– mtk
Jan 3 '13 at 11:34
How about also a copy of/etc/modprobe.conf.
– Karlson
Jan 3 '13 at 15:12
add a comment |Â
up vote
1
down vote
favorite
up vote
1
down vote
favorite
I am trying to set a larger buffer size in my NIC card. I am following the instruction provide by Intel link, but i think it didn't made any changes.
[root@redhat-enterprise-test01 admin]# rmmod e1000;modprobe e1000
[root@redhat-enterprise-test01 admin]# modprobe e1000 TxDescriptors=4096
[root@redhat-enterprise-test01 admin]# ethtool -g p1p1
Ring parameters for p1p1:
Pre-set maximums:
RX: 4096
RX Mini: 0
RX Jumbo: 0
TX: 4096
Current hardware settings:
RX: 256
RX Mini: 0
RX Jumbo: 0
TX: 256
[root@redhat-enterprise-test01 admin]# ethtool -i p1p1
driver: igb
version: 3.2.10-k
firmware-version: 1.5-1
bus-info: 0000:01:00.0
rhel
asked Jan 3 '13 at 10:36
Bryan Fok
1063
I am trying to set a larger buffer size in my NIC card. I am following the instruction provide by Intel link, but i think it didn't made any changes.
[root@redhat-enterprise-test01 admin]# rmmod e1000;modprobe e1000
[root@redhat-enterprise-test01 admin]# modprobe e1000 TxDescriptors=4096
[root@redhat-enterprise-test01 admin]# ethtool -g p1p1
Ring parameters for p1p1:
Pre-set maximums:
RX: 4096
RX Mini: 0
RX Jumbo: 0
TX: 4096
Current hardware settings:
RX: 256
RX Mini: 0
RX Jumbo: 0
TX: 256
[root@redhat-enterprise-test01 admin]# ethtool -i p1p1
driver: igb
version: 3.2.10-k
firmware-version: 1.5-1
bus-info: 0000:01:00.0
rhel
rhel
asked Jan 3 '13 at 10:36
Bryan Fok
1063
asked Jan 3 '13 at 10:36
Bryan Fok
1063
edited Jan 4 '13 at 1:26
asked Jan 3 '13 at 10:36
Bryan Fok
1063
asked Jan 3 '13 at 10:36
Bryan Fok
1063
asked Jan 3 '13 at 10:36
Bryan Fok
1063
1063
2
Please add more info, and the image directly to the question. See How to Ask?
– mtk
Jan 3 '13 at 11:34
How about also a copy of/etc/modprobe.conf.
– Karlson
Jan 3 '13 at 15:12
add a comment |Â
2
Please add more info, and the image directly to the question. See How to Ask?
– mtk
Jan 3 '13 at 11:34
How about also a copy of/etc/modprobe.conf.
– Karlson
Jan 3 '13 at 15:12
2
2
Please add more info, and the image directly to the question. See How to Ask?
– mtk
Jan 3 '13 at 11:34
Please add more info, and the image directly to the question. See How to Ask?
– mtk
Jan 3 '13 at 11:34
How about also a copy of
/etc/modprobe.conf.– Karlson
Jan 3 '13 at 15:12
How about also a copy of
/etc/modprobe.conf.– Karlson
Jan 3 '13 at 15:12
add a comment |Â
2 Answers
2
active
oldest
votes
up vote
2
down vote
Create a file i.e e1000.conf in /etc/modprobe.d, put some lines like this,
e1000e RxDescriptors=4096
the unload and reload the e1000e module with, i.e rmmod e1000e; modprobe e1000e
Later verify the parameter with cat /sys/module/e1000e/parameters/RxDescriptors.
This is not tested, my e1000e module is builtin.
EDIT
You could also add the following to /etc/modprobe.conf
options e1000 RxDescriptors=4096 <other options>
This is not the preferred way for newer systems but it is backward compatible depending on the version of RHEL you're running.
edited Jan 3 '13 at 15:09
Karlson
4,8451742
answered Jan 3 '13 at 10:57
daisy
28k46165297
could you see my terminal result now? Am i basically did the same things as you suggested? it doesn't work could it because the name p1p1?
– Bryan Fok
Jan 4 '13 at 1:42
add a comment |Â
up vote
0
down vote
So why not just
ethtool -G p1p1 rx 4096
answered 9 mins ago
ilique
1
New contributor
ilique is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |Â
2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
2
down vote
Create a file i.e e1000.conf in /etc/modprobe.d, put some lines like this,
e1000e RxDescriptors=4096
the unload and reload the e1000e module with, i.e rmmod e1000e; modprobe e1000e
Later verify the parameter with cat /sys/module/e1000e/parameters/RxDescriptors.
This is not tested, my e1000e module is builtin.
EDIT
You could also add the following to /etc/modprobe.conf
options e1000 RxDescriptors=4096 <other options>
This is not the preferred way for newer systems but it is backward compatible depending on the version of RHEL you're running.
edited Jan 3 '13 at 15:09
Karlson
4,8451742
answered Jan 3 '13 at 10:57
daisy
28k46165297
could you see my terminal result now? Am i basically did the same things as you suggested? it doesn't work could it because the name p1p1?
– Bryan Fok
Jan 4 '13 at 1:42
add a comment |Â
up vote
2
down vote
Create a file i.e e1000.conf in /etc/modprobe.d, put some lines like this,
e1000e RxDescriptors=4096
the unload and reload the e1000e module with, i.e rmmod e1000e; modprobe e1000e
Later verify the parameter with cat /sys/module/e1000e/parameters/RxDescriptors.
This is not tested, my e1000e module is builtin.
EDIT
You could also add the following to /etc/modprobe.conf
options e1000 RxDescriptors=4096 <other options>
This is not the preferred way for newer systems but it is backward compatible depending on the version of RHEL you're running.
edited Jan 3 '13 at 15:09
Karlson
4,8451742
answered Jan 3 '13 at 10:57
daisy
28k46165297
could you see my terminal result now? Am i basically did the same things as you suggested? it doesn't work could it because the name p1p1?
– Bryan Fok
Jan 4 '13 at 1:42
add a comment |Â
up vote
2
down vote
up vote
2
down vote
Create a file i.e e1000.conf in /etc/modprobe.d, put some lines like this,
e1000e RxDescriptors=4096
the unload and reload the e1000e module with, i.e rmmod e1000e; modprobe e1000e
Later verify the parameter with cat /sys/module/e1000e/parameters/RxDescriptors.
This is not tested, my e1000e module is builtin.
EDIT
You could also add the following to /etc/modprobe.conf
options e1000 RxDescriptors=4096 <other options>
This is not the preferred way for newer systems but it is backward compatible depending on the version of RHEL you're running.
edited Jan 3 '13 at 15:09
Karlson
4,8451742
answered Jan 3 '13 at 10:57
daisy
28k46165297
Create a file i.e e1000.conf in /etc/modprobe.d, put some lines like this,
e1000e RxDescriptors=4096
the unload and reload the e1000e module with, i.e rmmod e1000e; modprobe e1000e
Later verify the parameter with cat /sys/module/e1000e/parameters/RxDescriptors.
This is not tested, my e1000e module is builtin.
EDIT
You could also add the following to /etc/modprobe.conf
options e1000 RxDescriptors=4096 <other options>
This is not the preferred way for newer systems but it is backward compatible depending on the version of RHEL you're running.
edited Jan 3 '13 at 15:09
Karlson
4,8451742
answered Jan 3 '13 at 10:57
daisy
28k46165297
edited Jan 3 '13 at 15:09
Karlson
4,8451742
edited Jan 3 '13 at 15:09
Karlson
4,8451742
edited Jan 3 '13 at 15:09
Karlson
4,8451742
4,8451742
answered Jan 3 '13 at 10:57
daisy
28k46165297
answered Jan 3 '13 at 10:57
daisy
28k46165297
answered Jan 3 '13 at 10:57
daisy
28k46165297
28k46165297
could you see my terminal result now? Am i basically did the same things as you suggested? it doesn't work could it because the name p1p1?
– Bryan Fok
Jan 4 '13 at 1:42
add a comment |Â
could you see my terminal result now? Am i basically did the same things as you suggested? it doesn't work could it because the name p1p1?
– Bryan Fok
Jan 4 '13 at 1:42
could you see my terminal result now? Am i basically did the same things as you suggested? it doesn't work could it because the name p1p1?
– Bryan Fok
Jan 4 '13 at 1:42
could you see my terminal result now? Am i basically did the same things as you suggested? it doesn't work could it because the name p1p1?
– Bryan Fok
Jan 4 '13 at 1:42
add a comment |Â
up vote
0
down vote
So why not just
ethtool -G p1p1 rx 4096
answered 9 mins ago
ilique
1
New contributor
ilique is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |Â
up vote
0
down vote
So why not just
ethtool -G p1p1 rx 4096
answered 9 mins ago
ilique
1
New contributor
ilique is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |Â
up vote
0
down vote
up vote
0
down vote
So why not just
ethtool -G p1p1 rx 4096
answered 9 mins ago
ilique
1
New contributor
ilique is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
So why not just
ethtool -G p1p1 rx 4096
answered 9 mins ago
ilique
1
New contributor
ilique is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 9 mins ago
ilique
1
New contributor
ilique is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 9 mins ago
ilique
1
answered 9 mins ago
ilique
1
1
New contributor
ilique is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
ilique is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
ilique is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |Â
add a comment |Â
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2
Please add more info, and the image directly to the question. See How to Ask?
– mtk
Jan 3 '13 at 11:34
How about also a copy of
/etc/modprobe.conf.– Karlson
Jan 3 '13 at 15:12