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markmcclain | hi all... I've been trying to get OVN multinode setup in our lab, but have been running into a problem on one of my compute nodes | 14:34 |
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markmcclain | I've noticed that that the geneve kernel module is being built when I run devstack | 14:35 |
markmcclain | is this a known issue? | 14:35 |
markmcclain | sorry the kmod is *not* being built | 14:35 |
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shettyg | though Russell knows the correct answer, the last time I ran devstack, the kernel modules were not getting built. The OVS kernel module available from upstream Linux were used. So it is possible that you are using a Linux host that does not contain geneve support | 14:42 |
shettyg | you can build your kernel module, if you go to /opt/stack/ovs: ./configure --with-linux=/lib/modules/`uname -r`/build ; make ; find . -name \*.ko ; insmod path/*geneve*.ko; insmod path/*openvswitch.ko* | 14:45 |
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markmcclain | shettyg: I'm running fedora21 | 15:14 |
markmcclain | so on my controller the module did get built | 15:14 |
markmcclain | its teh compute node where it did not | 15:14 |
ajo | russellb ^ ;) | 15:17 |
shettyg | I think Geneve's support came in Linux 3.18. Does fedora 21 have a higher kernel? | 15:19 |
markmcclain | shettyg: you're right... totally forgot to check kernel version | 15:22 |
markmcclain | f21 is 3.17.4 | 15:22 |
markmcclain | my controller is 4.0.4 .. I forgot I upgraded the kernel on the ctlr | 15:22 |
markmcclain | shettyg: sorry totally forgot to ensure they were the same | 15:23 |
shettyg | markmcclain: I am glad you figured it out! | 15:23 |
ajo | markmcclain, wow, we're 4.0.x now? I'm totally outdated :) | 15:23 |
* markmcclain goes to find more coffee | 15:23 | |
markmcclain | shettyg: thanks for helping | 15:39 |
markmcclain | ajo: haha | 15:39 |
ajo | stuff happens so quickly... ;) | 15:39 |
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russellb | markmcclain: sorry, yeah, i upgraded the kernel on my f21 test nodes | 17:47 |
markmcclain | russellb: no worries | 17:47 |
* russellb out today technically | 17:48 | |
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