Date: Wed, 12 Jun 2019 14:47:34 +0930 From: "O'Connor, Daniel" <darius@dons.net.au> To: Eugene Grosbein <eugen@grosbein.net> Cc: freebsd-stable <freebsd-stable@freebsd.org> Subject: Re: fsck vs zvol Message-ID: <12AF5B03-1CD2-4D40-B6B7-0E4A65BCBACD@dons.net.au> In-Reply-To: <ad9fc776-c567-fe34-44bd-0c6ab4e09d76@grosbein.net> References: <06546140-1B02-432D-8B7C-525AA1EA4FBA@dons.net.au> <ad9fc776-c567-fe34-44bd-0c6ab4e09d76@grosbein.net>
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> On 12 Jun 2019, at 14:40, Eugene Grosbein <eugen@grosbein.net> wrote: >=20 > 12.06.2019 8:04, O'Connor, Daniel wrote: >=20 >> Hi, >> I have a small UFS partition that is the sysvol for Samba 4 = (otherwise it doesn't work due to ACL issues). >>=20 >> I found that I usually have to manually fsck it on a bad reboot, even = if I have fsck_y_enable so I added a hack to /etc/rc.d/fsck to fsck -y = that FS before the normal fsck runs. >>=20 >> Logging looks like.. >>=20 >> Jun 12 09:45:41 moo kernel: Setting hostuuid: = 00000000-0000-0000-0000-ac1f6b01103a. >> Jun 12 09:45:41 moo kernel: Setting hostid: 0x6cbfec5d. >> Jun 12 09:45:41 moo kernel: Starting file system checks: >> Jun 12 09:45:41 moo kernel: Mounting local filesystems:mount: = /dev/zvol/zroot/samba4sysvol: R/W mount of /var/db/samba4/sysvol denied. = Filesystem is not clean - run fsck.: Operation not permitted >> Jun 12 09:45:41 moo kernel: Mounting /etc/fstab filesystems failed, = will retry after root mount hold release >> Jun 12 09:45:41 moo kernel: mount: /dev/zvol/zroot/samba4sysvol: R/W = mount of /var/db/samba4/sysvol denied. Filesystem is not clean - run = fsck.: Operation not permitted >> Jun 12 09:45:41 moo kernel: . >> Jun 12 09:45:41 moo kernel: Mounting /etc/fstab filesystems failed, = startup aborted >> Jun 12 09:45:41 moo kernel: ERROR: ABORTING BOOT (sending SIGTERM to = parent)! >>=20 >> I'm not sure if marking this FS as 'late' would help (and/or break = something else..) >>=20 >> Has anyone else tried something like this? >>=20 >> The Samba 4 ZFS is from https://wiki.freebsd.org/Samba4ZFS (which I = wrote..) >=20 > Please show your /etc/fstab line for this UFS-inside-ZVOL and your = changes to rc.d/fsck. > Your logs do not show that fsck is started so I presume some mistake = in the /etc/fstab. > Maybe you forgot that it needs non-zero sixth field. The fsck line is.. /dev/zvol/zroot/samba4sysvol /var/db/samba4/sysvol ufs rw,acls 0 = 0 The diff is just.. --- fsck.orig 2019-06-12 14:43:03.279407000 +0930 +++ fsck 2019-06-12 14:42:51.094142000 +0930 @@ -24,6 +24,10 @@ # During fsck ignore SIGQUIT trap : 3 + echo "Samba FS hack" + fsck -y /dev/zvol/zroot/samba4sysvol + err=3D$? + check_startmsgs && echo "Starting file system checks:" if checkyesno background_fsck; then fsck -F -p Oh I see for the passno field.. It must be non-zero it fsck won't check = it at all! Today I Learnt... :) Thanks Eugene! -- Daniel O'Connor "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum
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