On 5 Nov 2009, at 19:55, Frank Burkhardt wrote: > > $ aklog -setpag Using the -setpag option relies upon the ability of the cache manager to modify details of a processes parent task (as we have to change the keyring of the shell, rather than of the 'aklog' process). This isn't supported in all Linux kernels, and I suspect you've encountered a kernel where this just doesn't work. Cheers, Simon.