Thank you Ryusuke for the quick reply Of course dmesg is the first thing I looked at. All I see is a not very informative message > NILFS: Can't find nilfs on dev sdc. On Sun, Dec 4, 2011 at 3:29 PM, Ryusuke Konishi <konishi.ryusuke@xxxxxxxxxxxxx> wrote: > Hi, > On Sun, 4 Dec 2011 11:10:12 +0200, Zavi wrote: >> Hi all, >> >> I'm trying yo mount nilfs on a device without success. >> mkfs works just fine, but when I try to mount I keep getting an error >> > sudo mkfs -t nilfs2 /dev/sdc >> > sudo mount -t nilfs2 /dev/sdc ~/nilfs >> mount.nilfs2: Error while mounting /dev/sdc on ~/nilfs: Invalid argument >> > > Were there any related messages in logs? Please try dmesg command or > make sure system logs: > > $ dmesg > > or > > $ sudo cat /var/log/{messages,syslog} > > Regards, > Ryusuke Konishi > >> I've installed nilfs-utils, and this is what I get from fsck >> > sudo fsck0.nilfs2 -f -v /dev/sdc >> fsck0.nilfs2: cannot read super block (device=/dev/sdc) >> >> just to be sure the problem is not in the device, I mounted ext4 on it >> successfuly. >> I can also do block requests (dd, iometer) without a problem. >> >> I'd appreciate any suggestion. >> >> Thanks, >> Zavi >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html