On Fri, 16 Jan 2009 19:22:46 +0900, "Csaba Kos" wrote: > Hi! > > Sorry to chime in uncalled, but I noticed that you are trying to mount > "/dev/sdb". > I have to admit that it has been a while since I last mounted a > pendrive from the > command line, so I might be wrong, but usually one mounts partitions > on the device, > like "/dev/sdb1", and not the device itself.
No, no. That's OK. NILFS does not overwrite the partition table block, so is available for the device itself. Of course, it's unless there's a bug for this usage ;) Ryusuke > Regards, > > Csaba Kos > > On Fri, Jan 16, 2009 at 6:38 PM, Milos Jana <[email protected]> wrote: > > u...@laptop:~/prog/sources/nilfs-utils-2.0.6$ sudo fsck0.nilfs2 /dev/sdb > > [sudo] password for user: > > Super-block: > > revision = 2.0, checksum = OK > > blocksize = 4096 > > write time = 2008-12-28 09:48:42 > > indicated partial segment: blocknr = 4263936 > > segnum = 2082, seq = 11746, cno=6661 > > > > empty or bad segment: segnum = 2082, blocknr = 4263936 > > The latest segment is lost. Trying rollback recovery.. > > . > > Searching the latest checkpoint. > > Selected segment: blocknr = 4261888 > > segnum = 2081, seq = 11745, cno=6660 > > creation time = 2008-12-28 09:48:34 > > Do you wish to overwrite super block (y/N)? Y > > Recovery will complete on mount. > > u...@laptop:~/prog/sources/nilfs-utils-2.0.6$ sudo mount /media/pendrive/ > > mount.nilfs2: Error while mounting /dev/sdb on /media/pendrive: Invalid > > argument > > > > dmesg returns the same errors: > > [ 553.003240] NILFS warning: Segment magic number invalid > > [ 553.003248] NILFS: error searching super root. > > > > On Fri, Jan 16, 2009 at 8:55 AM, Ryusuke Konishi <[email protected]> wrote: > >> > >> On Thu, 15 Jan 2009 19:10:19 +0100, "Milos Jana" wrote: > >> > Nilfs-utils compiled properly with patch after following instructions > >> > from > >> > your previous post. Here is what came out: > >> > > >> > u...@laptop:~$ sudo fsck0.nilfs2 /dev/sdb > >> > Super-block: > >> > revision = 2.0, checksum = OK > >> > blocksize = 4096 > >> > write time = 2008-12-28 09:48:42 > >> > indicated partial segment: blocknr = 4263936 > >> > segnum = 2082, seq = 11746, cno=6661 > >> > > >> > Clean FS. > >> > > >> > u...@laptop:~$ sudo mount /media/pendrive/ > >> > mount.nilfs2: Error while mounting /dev/sdb on /media/pendrive: Invalid > >> > argument > >> > >> Hmm, that's weird. > >> > >> The partition was cleanly unmounted, but the final segment seems not > >> to be written to the disk. > >> > >> Maybe, we need 'force' option to treat such situation. > >> > >> In the meatime, could you try the following (additional) patch? > >> > >> Regards, > >> Ryusuke > >> -- > >> > >> diff --git a/sbin/mkfs/fsck0.nilfs2.c b/sbin/mkfs/fsck0.nilfs2.c > >> index d3d335f..0d51e54 100644 > >> --- a/sbin/mkfs/fsck0.nilfs2.c > >> +++ b/sbin/mkfs/fsck0.nilfs2.c > >> @@ -905,10 +905,12 @@ static void nilfs_fsck(const char *device) > >> print_pseg_message(&pseg_ref, " indicated partial segment"); > >> fputc('\n', stderr); > >> > >> +#if 0 > >> if (le16_to_cpu(sb.s_state) & NILFS_VALID_FS) { > >> fprintf(stderr, "Clean FS.\n"); > >> goto out_clean; > >> } > >> +#endif > >> > >> if (nilfs_do_recovery(devfd, &pseg_ref) == 0) > >> goto out; > > > > > > _______________________________________________ > > users mailing list > > [email protected] > > https://www.nilfs.org/mailman/listinfo/users > > > > > _______________________________________________ > users mailing list > [email protected] > https://www.nilfs.org/mailman/listinfo/users _______________________________________________ users mailing list [email protected] https://www.nilfs.org/mailman/listinfo/users
