On Mon, 18 May 2009 20:26:45 +0300 Jari Ruusu <jariruusu@xxxxxxxxxxxxxxxxxxxxx> wrote: > New limit allows better > performance, but it can also lead to "Cannot allocate memory" errors > at losetup time if too big "lo_prealloc" values are used. I was testing lo_prealloc values using LOOPMODPARAMS="" in build-initrd.conf when I remembered that I had set CONFIG_HIGHMEM4G=y after "make LINUX_SOURCE=/usr/src/linux" and copying the module over. The "ioctl: LOOP_SET_FD: Cannot allocate memory" problem was addressed by rebuilding and copying the module. During this exercise I re-read "9. Performance tuning for 2.4 and newer kernels" of the readme. And then I re-read the same section. Hmmmm. How do I determine what value to give lo_prealloc. Cheers Jari for the help. Regards Fog_Watch. -- Lose wait. Get Gentoo. - Linux-crypto: cryptography in and on the Linux system Archive: http://mail.nl.linux.org/linux-crypto/