1b52b4fd36
Add a warning about support for Oracle DBMS being unmaintained to README-Oracle.md. Closes GH-179.
57 lines
2.0 KiB
Markdown
57 lines
2.0 KiB
Markdown
**WARNING: Oracle support is unmaintained as of sysbench 1.0. You may
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want to
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try [sysbench 0.5](https://github.com/akopytov/sysbench/tree/0.5)
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instead. The corresponding code and instructions below are still in the
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source tree in case somebody wants to update them. Patches are always
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welcome! **
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--------------------------------------------------------------
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Oracle Build steps
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--------------------------------------------------------------
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Using Ubuntu 14.04 - intructions dated for 21/09/2016 (Was built on AWS
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in an r3.xlarge These actions were done against 0.5 checkout)
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* Setup Oracle Instant Client -
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https://help.ubuntu.com/community/Oracle%20Instant%20Client download
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from
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http://www.oracle.com/technetwork/database/features/instant-client/index-097480.html.
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The following RPM's and upload them to the server:
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- oracle-instantclient12.1-basic-12.1.0.2.0-1.x86_64.rpm
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- oracle-instantclient12.1-devel-12.1.0.2.0-1.x86_64.rpm
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```
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alien -i oracle-instantclient12.1-basic-12.1.0.2.0-1.x86_64.rpm
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alien -i oracle-instantclient12.1-devel-12.1.0.2.0-1.x86_64.rpm
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```
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* Install Cuda - http://www.r-tutor.com/gpu-computing/cuda-installation/cuda7.5-ubuntu
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```
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wget http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1404/x86_64/cuda-repo-ubuntu1404_7.5-18_amd64.deb
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sudo dpkg -i cuda-repo-ubuntu1404_7.5-18_amd64.deb
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sudo apt-get update
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sudo apt-get install cuda
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export CUDA_HOME=/usr/local/cuda-7.5
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export LD_LIBRARY_PATH=${CUDA_HOME}/lib64
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PATH=${CUDA_HOME}/bin:${PATH}
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export PATH
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echo "/usr/lib/oracle/12.1/client64/lib" > /etc/ld.so.conf.d/oracle-client-12.1.conf
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ldconfig
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```
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* Build sysbench
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Use the following `configure` option to build with Oracle support:
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```
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./configure --with-oracle="/usr/lib/oracle/12.1/client64"
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```
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Run the following commands to allow sysbench use the full number of cores:
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```
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sudo sh -c 'for x in /sys/class/net/eth0/queues/rx-*; do echo ffffffff> $x/rps_cpus; done'
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sudo sh -c "echo 32768 > /proc/sys/net/core/rps_sock_flow_entries"
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sudo sh -c "echo 4096 > /sys/class/net/eth0/queues/rx-0/rps_flow_cnt"
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```
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