[SPDK] Re: how to deploy and run spdk in centos7

I tried to compile SPDK on Ubuntu 18.04 and run it on Centos 7.7 (CPU arch was the same), at least spdk_tgt failed due to libcrypto dependency:
error while loading shared libraries: libcrypto.so.1.1: cannot open shared object file: No such file or directory
Centos: $ locate libcrypto
/usr/lib64/libcrypto.so
/usr/lib64/libcrypto.so.1.0.2k
/usr/lib64/libcrypto.so.10

As you can Centos provides libcrypto.so.10 while Ubuntu uses libcrypro.so.1.1. If you install/compile the same version of this library then I believe it should work. Or you may use another Centos version which provides the same libcrypto version as Ubuntu
Ubuntu: $ ldd spdk_tgt
libcrypto.so.1.1 => /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1
Centos: $ ldd spdk_tgt
libcrypto.so.1.1 => not found

Best regards,
Alexey Marchuk

-----Original Message-----
From: Walker, Benjamin <benjamin.walker(a)intel.com> 
Sent: Tuesday, April 14, 2020 5:26 PM
To: Storage Performance Development Kit <spdk(a)lists.01.org>
Subject: [SPDK] Re: how to deploy and run spdk in centos7



> -----Original Message-----
> From: Yang, Ziye <ziye.yang(a)intel.com>
> Sent: Monday, April 13, 2020 8:05 PM
> To: Storage Performance Development Kit <spdk(a)lists.01.org>
> Subject: [SPDK] Re: how to deploy and run spdk in centos7
> 
> Hi Xianghong,
> 
> Can you make sure that the machine which has ubuntu is same as the 
> machine which has centos? If not, the complied binary may fail to run 
> on centos. Because when you build SPDK/DPDK on ubuntu, it detects the 
> CPU type and leverages some features from CPU to optimize some 
> functions with CPU instructions. If there are no such instructions on 
> the machine which has centos, it will fail to execute.

If this does end up being the problem, you can add the --target-arch parameter to SPDK's configure script to choose a specific architecture to build for.

> 
> 
> 
> 
> Best Regards
> Ziye Yang
> 
> -----Original Message-----
> From: mengxianghong2008(a)126.com <mengxianghong2008(a)126.com>
> Sent: Tuesday, April 14, 2020 10:33 AM
> To: spdk(a)lists.01.org
> Subject: [SPDK] how to deploy and run spdk in centos7
> 
> I build spdk at unbuntu, after build, how can I deploy it and run at centos7?
> Anyone can give me a doc or link to instructure me, best wishes!!!
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