On Linux machines you may encounter errors like :
kernel: Out of Memory: Killed process 18061 (oracle).
kernel: oracle: page allocation failure. order:0, mode:0xd0
The problem is that there is no more memory available on server ( you could also see the pmon or smon killed ).
Solutions:
- increase memory on the server
- decrease sga ( or pga )
- http://www.cyberciti.biz/faq/linux-page-allocation-failure-erro/
New Tool: xstack - Completely Passive eBPF Linux Stack Profiling Without
Any Tracepoints
-
I just added another tool into my 0x.tools toolset: xstack is a
lightweight, completely passive stack profiler for Linux that uses eBPF
task iterators to s...
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