Recently, the opensource community and Red Hat are not supporting NTFS filesystem to mount images using libguestfs. You can read the official documentation accessing the specific section: … 267 more words
Tags » Libguestfs
$ time LIBGUESTFS_BACKEND=direct LIBGUESTFS_HV=~/d/qemu/x86_64-softmmu/qemu-system-x86_64 guestfish -a /dev/null run real 0m0.966s user 0m0.623s sys 0m0.281s
However I had to patch qemu to enable DMA loading of the kernel and initrd.
The final two questions that I posed last time were to do with constructing a timeline of what this guest is spending time on.
We can easily see system calls in the trace log, and we can also see when a kernel function is entered the first time (indicating that a new bit of the kernel is now running), and I wrote a Perl script to analyze that. 143 more words