On Monday 26 April 2010 19:23:21 C Anthony Risinger wrote: > > I am using ubuntu-10.04-rc with kernel compiled from the almost > > lastest source , the btrfs-progs is latest too. > > > > You can modify line > > > > fprintf(stderr, "ERROR: can't perform the search\n"); > > to > > fprintf(stderr, "ERROR: can't perform the search: %s\n", > > strerror(errno)); > > > > to see what happened on earth. > > nice: > > $ sudo btrfs subvolume list / > ERROR: can't perform the search: Inappropriate ioctl for device > > i'm not really familiar with C, or anything this low level, does this > help you diagnose my problem?
Have you tried to run it on the device with the btrfs, not the mount point? It looks like the ioctl was made too restrictive about its arguments. -- Hubert Kario QBS - Quality Business Software 02-656 Warszawa, ul. Ksawerów 30/85 tel. +48 (22) 646-61-51, 646-74-24 www.qbs.com.pl System Zarządzania Jakością zgodny z normą ISO 9001:2000 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
