Re: mounting devices

  • From: Martin Lucina <martin@xxxxxxxxxx>
  • To: rumpkernel-users@xxxxxxxxxxxxx
  • Date: Fri, 12 Jun 2015 16:45:13 +0200

Hi Robert,

On Friday, 12.06.2015 at 10:37, Robert Gifford wrote:

Calling mount from my application however, results in errno 22, or an
invalid argument according to errno.h for NetBSD. Making a unikernel with
the mount_ext2fs application and adding the device and directory in that
program results in the same error.

An invalid argument error leads me to believe that I'm simply passing in
incorrect argument, but I can't spot anything that is off:

mount(MOUNT_EXT2FS, "/mnt", 0, &args, size)

Are you sure that you've linked in ext2fs support? i.e. are you linking
your application with -lrumpfs_ext2fs?

The default unikernel configurations do not include ext2fs either, you'll
want to add it to app-tools/rumpbake.conf.

Martin

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