Comments (12)
yuvaldeg
commented on June 19, 2024
1
It seems like your machine is missing libibverbs - you will need to install InfiniBand support on your machines in order to build disni.
Here's a tutorial explaining how to do so for Mellanox cards (and also general library deployments): https://community.mellanox.com/s/article/howto-setup-rdma-connection-using-inbox-driver--rhel--ubuntu-x
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patrickstuedi
commented on June 19, 2024
1
make sure you have the "-dev" package also installed for librdmacm and
libibverbs
…On Thu, Apr 18, 2019 at 10:43 AM hanjian2086 ***@***.***> wrote:
Thanks for your reply,the librdmacm already installed, error aways exists.
------------------------------
sudo yum install librdmacm
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Package librdmacm-13-7.el7.x86_64 already installed and latest version
Nothing to do
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wbstf
commented on June 19, 2024
It seems like your machine is missing libibverbs - you will need to install InfiniBand support on your machines in order to build disni.
Here's a tutorial explaining how to do so for Mellanox cards (and also general library deployments): https://community.mellanox.com/s/article/howto-setup-rdma-connection-using-inbox-driver--rhel--ubuntu-x
谢谢，
It seems like your machine is missing libibverbs - you will need to install InfiniBand support on your machines in order to build disni.
Here's a tutorial explaining how to do so for Mellanox cards (and also general library deployments): https://community.mellanox.com/s/article/howto-setup-rdma-connection-using-inbox-driver--rhel--ubuntu-x
谢谢~~libibverbs已经安装过了； disni还需要硬件支持吗
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PepperJo
commented on June 19, 2024
disni还需要硬件支持吗
Yes, RDMA generally needs hardware support however you can run software RDMA devices like SoftRoCE or SoftiWARP.
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mokdeve
commented on June 19, 2024
I get another error as following, can anyone help?
checking for netinet/in.h... yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking sys/socket.h usability... yes
checking sys/socket.h presence... yes
checking for sys/socket.h... yes
checking rdma/rdma_cma.h usability... no
checking rdma/rdma_cma.h presence... no
checking for rdma/rdma_cma.h... no
configure: error: required header file missing
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PepperJo
commented on June 19, 2024
You need to install librdmacm.
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mokdeve
commented on June 19, 2024
Thanks for your reply,the librdmacm already installed, error aways exists.
But when I re-installed all rdma libs, the issue disappeared.
Is there any available lib to install ?
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PepperJo
commented on June 19, 2024
The librdmacm package only contains the library (binary) but not the headers for development. So as @patrickstuedi pointed out you need to install the package with the headers. Depending on which distro you are using it might also be called "librdmacm-devel"
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wbstf
commented on June 19, 2024
Miss kernel-header file. yum install
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在2019年04月18日 17:40，Jonas Pfefferle 写道：
The librdmacm package only contains the library (binary) but not the headers for development. So as @patrickstuedi pointed out you need to install the package with the headers. Depending on which distro you are using it might also be called "librdmacm-devel"
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PepperJo
commented on June 19, 2024
@wbstf these are not kernel-header files. Everything is user-space here.
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mokdeve
commented on June 19, 2024
@PepperJo Yes, Re-installed as librdmacm-devel ,libibverbs-devel Everything goes well.
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PepperJo
commented on June 19, 2024
Great. Closing this issue.
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