Re: nilfs_cleanerd cannot open nilfs on device that exists

[Piotr Szymaniak <szarpaj-TbOm9Ca2r9GrDJvtcaxF/A@public.gmane.org>]

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On Wed, Dec 12, 2012 at 03:51:16PM +0100, Piotr Szymaniak wrote:
> Hello,
> 
> I got a power failure today and after power restore there's a weird
> issue with nilfs_cleanerd:
> 
> wloczykij ~ # ll /dev/sda3
> brw-rw---- 1 root disk 8, 3 Dec 12 08:35 /dev/sda3
> 
> wloczykij ~ # mount | grep nilfs
> /dev/root on / type nilfs2 (rw,relatime)
> /dev/mapper/backup on /mnt/home_backup type nilfs2 (rw,gcpid=2995)
> /dev/sda3 on / type nilfs2 (rw,noatime,nodiratime,gcpid=5333)
> 
> But when I try to run the cleaner:
> Dec 12 15:46:17 wloczykij nilfs_cleanerd[5333]: start
> Dec 12 15:46:17 wloczykij nilfs_cleanerd[5333]: cannot open nilfs on
> /dev/sda3: No such file or directory
> Dec 12 15:46:17 wloczykij nilfs_cleanerd[5333]: cannot create cleanerd
> on /dev/sda3: No such file or directory
> Dec 12 15:46:17 wloczykij nilfs_cleanerd[5333]: shutdown
> 
> Never happend before. Shutdown should be nice (got UPS monitored by
> apcupsd, so I hope it worked - was in the middle of the night, so can't
> really tell if was superclean shutdown).

I should also notice, that other cleaner of different drive is working
without issues:
wloczykij ~ # ps aux | grep nilfs
root      2995  0.0  0.0   2348   808 ?        Ss   12:19   0:00
/sbin/nilfs_cleanerd -n /dev/mapper/backup /mnt/backup


Piotr Szymaniak.
-- 
Przypomnialem sobie, jak powiedzial, ze po raz pierwszy w zyciu boi sie
piekla,  poniewaz  szykujemy sie do zniszczenia daru niebios.  Poczulem
nagle, ze chce mi sie rzygac.
  -- Stephen King, "The Green Mile"

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