Hi, I have been playing with the rump interface for a few days. I haven't successfully mount a file system image nor a block device (/dev/wd0s1). This is the branch I'm working on:
https://codeberg.org/zhml/hurd/commits/branch/rumpplay-ext2 After compiling the `rumpplay` utility. I created a ext2fs image on my GNU/Linux using: ``` dd if=/dev/zero of=ext2fs.img count=4096 mkfs.ext2 ext2fs.img ``` Then scp the ext2fs.img to the hurd qemu machine and put it in ~/ext2fs/. Log in as root in the qemu console and run the following command. I don't know why it's highly possible for sshd to get stuck when I run the program. It seems it got stuck in rump_init(). ``` ./build/rumpplay/rumpplay /home/demo/ext2fs/ ``` Output: ``` Start running! le rump init! errno: 19 mount ``` It means it failed in rump_sys_mount and the error code is RUMP_ENODEV (Operation not supported by device). [0]: https://salsa.debian.org/hurd-team/rumpkernel/-/blob/master/buildrump.sh/src/sys/rump/include/rump/rumpdefs.h?ref_type=heads#L88 Zhaoming
