install systemtap under centos1 安装systemtapyum install systemtap systemtap-runtimeyum install kernel-devel kernel-debug ##下载对应kernel的debuginfodebuginfo-install kernel-2.6.32-504.12.2.el6下载比较久。可以选择到其他网站上先把那个rpm下载下来 oss.oracle.com/el6/debuginfo http://debuginfo.centos.org/6/x86_64/2 开启debuginfo的repovim /etc/yum.repos.d/CentOS-Debuginfo.repoenabled=13 测试stap -v -e 'probe vfs.read {printf("read performed\n"); exit()}'
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