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kofemann/dcache-on-linux.md

Last active April 8, 2022 01:09
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dtrace on linux
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dcache-on-linux.md

#Get started with DTrace on linux ####(with CentOS7/SL7/RHEL7)

  1. add YUM repo
$ cd /etc/yum.repos.d
$ wget http://public-yum.oracle.com/public-yum-ol7.repo
$ rpm --import http://public-yum.oracle.com/RPM-GPG-KEY-oracle-ol7
  1. enable repos
yum-config-manager --disable ol7*
yum-config-manager --enable ol7_UEKR4
  1. install the kernel
$ yum install kernel-uek

  1. download and install dtrace for linux from http://www.oracle.com/technetwork/server-storage/linux/downloads/linux-dtrace-2800968.html

  2. set newly installed kernel default

grub2-set-default 0
  1. reboot
# modprobe dtrace
# modprobe systrace

https://blogs.oracle.com/wim/entry/trying_out_dtrace

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