Date: Tue, 8 Sep 2009 20:55:04 -0400 From: Jeff Blank <jfb@mr-happy.com> To: Pawel Jakub Dawidek <pjd@FreeBSD.org> Cc: freebsd-current@freebsd.org Subject: Re: 8.0-BETA4 panic: ffs_sync: rofs mod Message-ID: <20090909005504.GA12660@mr-happy.com> In-Reply-To: <20090908235731.GG1539@garage.freebsd.pl> References: <20090908202553.GA1368@mr-happy.com> <20090908235731.GG1539@garage.freebsd.pl>
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On Wed, Sep 09, 2009 at 01:57:31AM +0200, Pawel Jakub Dawidek wrote:
> On Tue, Sep 08, 2009 at 04:25:53PM -0400, Jeff Blank wrote:
> > Please let me know if I need to provide more details.
> [...]
> > fs = /old
> > panic: ffs_sync: rofs mod
>
> I have no idea why UFS thinks file system is read-only.
hmm, I do have it marked as read-only in /etc/fstab, but I'd been
mounting it with '-o rw'. I just now commented out the fstab entry
and mounted it 'mount /dev/oldbender /old' and created files, and that
worked fine.
> I'm not able to reproduce your problem. Doing some stress tests on UFS
> on top of ZVOL seems to work for me.
> Is there anything unusual in your setup?
I don't think so. maybe swapping to gmirror, but that's probably it.
> Maybe you could mail:
>
> # zpool status
> # zpool list
> # zfs get -r all
attached.
Jeff
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Content-Disposition: inline; filename="zfs_output.txt"
# zpool status
pool: z0
state: ONLINE
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
z0 ONLINE 0 0 0
mirror ONLINE 0 0 0
ad4p3 ONLINE 0 0 0
ad6p3 ONLINE 0 0 0
errors: No known data errors
# zpool list
NAME SIZE USED AVAIL CAP HEALTH ALTROOT
z0 141G 27.6G 113G 19% ONLINE -
# zfs get -r all
NAME PROPERTY VALUE SOURCE
z0 type filesystem -
z0 creation Thu Sep 3 23:16 2009 -
z0 used 45.8G -
z0 available 93.0G -
z0 referenced 1.68G -
z0 compressratio 1.02x -
z0 mounted yes -
z0 quota none default
z0 reservation none default
z0 recordsize 128K default
z0 mountpoint legacy local
z0 sharenfs off default
z0 checksum on default
z0 compression off default
z0 atime on default
z0 devices on default
z0 exec on default
z0 setuid on default
z0 readonly off local
z0 jailed off default
z0 snapdir hidden default
z0 aclmode groupmask default
z0 aclinherit restricted default
z0 canmount on default
z0 shareiscsi off default
z0 xattr off temporary
z0 copies 1 default
z0 version 3 -
z0 utf8only off -
z0 normalization none -
z0 casesensitivity sensitive -
z0 vscan off default
z0 nbmand off default
z0 sharesmb off default
z0 refquota none default
z0 refreservation none default
z0 primarycache all default
z0 secondarycache all default
z0 usedbysnapshots 0 -
z0 usedbydataset 1.68G -
z0 usedbychildren 44.2G -
z0 usedbyrefreservation 0 -
z0/crash type filesystem -
z0/crash creation Thu Sep 3 23:18 2009 -
z0/crash used 342M -
z0/crash available 9.67G -
z0/crash referenced 342M -
z0/crash compressratio 2.88x -
z0/crash mounted yes -
z0/crash quota 10G local
z0/crash reservation none default
z0/crash recordsize 128K default
z0/crash mountpoint /var/crash local
z0/crash sharenfs off default
z0/crash checksum on default
z0/crash compression on local
z0/crash atime on default
z0/crash devices on default
z0/crash exec off local
z0/crash setuid off local
z0/crash readonly off inherited from z0
z0/crash jailed off default
z0/crash snapdir hidden default
z0/crash aclmode groupmask default
z0/crash aclinherit restricted default
z0/crash canmount on default
z0/crash shareiscsi off default
z0/crash xattr off temporary
z0/crash copies 1 default
z0/crash version 3 -
z0/crash utf8only off -
z0/crash normalization none -
z0/crash casesensitivity sensitive -
z0/crash vscan off default
z0/crash nbmand off default
z0/crash sharesmb off default
z0/crash refquota none default
z0/crash refreservation none default
z0/crash primarycache all default
z0/crash secondarycache all default
z0/crash usedbysnapshots 0 -
z0/crash usedbydataset 342M -
z0/crash usedbychildren 0 -
z0/crash usedbyrefreservation 0 -
z0/distfiles type filesystem -
z0/distfiles creation Thu Sep 3 23:19 2009 -
z0/distfiles used 4.93G -
z0/distfiles available 93.0G -
z0/distfiles referenced 4.93G -
z0/distfiles compressratio 1.00x -
z0/distfiles mounted yes -
z0/distfiles quota none default
z0/distfiles reservation none default
z0/distfiles recordsize 128K default
z0/distfiles mountpoint /usr/local/distfiles local
z0/distfiles sharenfs off default
z0/distfiles checksum on default
z0/distfiles compression off default
z0/distfiles atime on default
z0/distfiles devices on default
z0/distfiles exec on default
z0/distfiles setuid on default
z0/distfiles readonly off inherited from z0
z0/distfiles jailed off default
z0/distfiles snapdir hidden default
z0/distfiles aclmode groupmask default
z0/distfiles aclinherit restricted default
z0/distfiles canmount on default
z0/distfiles shareiscsi off default
z0/distfiles xattr off temporary
z0/distfiles copies 1 default
z0/distfiles version 3 -
z0/distfiles utf8only off -
z0/distfiles normalization none -
z0/distfiles casesensitivity sensitive -
z0/distfiles vscan off default
z0/distfiles nbmand off default
z0/distfiles sharesmb off default
z0/distfiles refquota none default
z0/distfiles refreservation none default
z0/distfiles primarycache all default
z0/distfiles secondarycache all default
z0/distfiles usedbysnapshots 0 -
z0/distfiles usedbydataset 4.93G -
z0/distfiles usedbychildren 0 -
z0/distfiles usedbyrefreservation 0 -
z0/homes type filesystem -
z0/homes creation Thu Sep 3 23:19 2009 -
z0/homes used 7.24G -
z0/homes available 93.0G -
z0/homes referenced 7.24G -
z0/homes compressratio 1.00x -
z0/homes mounted yes -
z0/homes quota none default
z0/homes reservation none default
z0/homes recordsize 128K default
z0/homes mountpoint /usr/local/homes local
z0/homes sharenfs off default
z0/homes checksum on default
z0/homes compression off default
z0/homes atime on default
z0/homes devices on default
z0/homes exec on default
z0/homes setuid on default
z0/homes readonly off inherited from z0
z0/homes jailed off default
z0/homes snapdir hidden default
z0/homes aclmode groupmask default
z0/homes aclinherit restricted default
z0/homes canmount on default
z0/homes shareiscsi off default
z0/homes xattr off temporary
z0/homes copies 1 default
z0/homes version 3 -
z0/homes utf8only off -
z0/homes normalization none -
z0/homes casesensitivity sensitive -
z0/homes vscan off default
z0/homes nbmand off default
z0/homes sharesmb off default
z0/homes refquota none default
z0/homes refreservation none default
z0/homes primarycache all default
z0/homes secondarycache all default
z0/homes usedbysnapshots 0 -
z0/homes usedbydataset 7.24G -
z0/homes usedbychildren 0 -
z0/homes usedbyrefreservation 0 -
z0/mp3 type filesystem -
z0/mp3 creation Thu Sep 3 23:19 2009 -
z0/mp3 used 6.49G -
z0/mp3 available 93.0G -
z0/mp3 referenced 6.49G -
z0/mp3 compressratio 1.00x -
z0/mp3 mounted yes -
z0/mp3 quota none default
z0/mp3 reservation none default
z0/mp3 recordsize 128K default
z0/mp3 mountpoint /usr/local/mp3 local
z0/mp3 sharenfs off default
z0/mp3 checksum on default
z0/mp3 compression off default
z0/mp3 atime on default
z0/mp3 devices on default
z0/mp3 exec on default
z0/mp3 setuid on default
z0/mp3 readonly off inherited from z0
z0/mp3 jailed off default
z0/mp3 snapdir hidden default
z0/mp3 aclmode groupmask default
z0/mp3 aclinherit restricted default
z0/mp3 canmount on default
z0/mp3 shareiscsi off default
z0/mp3 xattr off temporary
z0/mp3 copies 1 default
z0/mp3 version 3 -
z0/mp3 utf8only off -
z0/mp3 normalization none -
z0/mp3 casesensitivity sensitive -
z0/mp3 vscan off default
z0/mp3 nbmand off default
z0/mp3 sharesmb off default
z0/mp3 refquota none default
z0/mp3 refreservation none default
z0/mp3 primarycache all default
z0/mp3 secondarycache all default
z0/mp3 usedbysnapshots 0 -
z0/mp3 usedbydataset 6.49G -
z0/mp3 usedbychildren 0 -
z0/mp3 usedbyrefreservation 0 -
z0/obj type filesystem -
z0/obj creation Thu Sep 3 23:20 2009 -
z0/obj used 3.15G -
z0/obj available 93.0G -
z0/obj referenced 3.15G -
z0/obj compressratio 1.00x -
z0/obj mounted yes -
z0/obj quota none default
z0/obj reservation none default
z0/obj recordsize 128K default
z0/obj mountpoint /usr/obj local
z0/obj sharenfs off default
z0/obj checksum on default
z0/obj compression off default
z0/obj atime on default
z0/obj devices on default
z0/obj exec on default
z0/obj setuid on default
z0/obj readonly off inherited from z0
z0/obj jailed off default
z0/obj snapdir hidden default
z0/obj aclmode groupmask default
z0/obj aclinherit restricted default
z0/obj canmount on default
z0/obj shareiscsi off default
z0/obj xattr off temporary
z0/obj copies 1 default
z0/obj version 3 -
z0/obj utf8only off -
z0/obj normalization none -
z0/obj casesensitivity sensitive -
z0/obj vscan off default
z0/obj nbmand off default
z0/obj sharesmb off default
z0/obj refquota none default
z0/obj refreservation none default
z0/obj primarycache all default
z0/obj secondarycache all default
z0/obj usedbysnapshots 0 -
z0/obj usedbydataset 3.15G -
z0/obj usedbychildren 0 -
z0/obj usedbyrefreservation 0 -
z0/ports type filesystem -
z0/ports creation Thu Sep 3 23:20 2009 -
z0/ports used 325M -
z0/ports available 93.0G -
z0/ports referenced 325M -
z0/ports compressratio 1.20x -
z0/ports mounted yes -
z0/ports quota none default
z0/ports reservation none default
z0/ports recordsize 128K default
z0/ports mountpoint /usr/ports local
z0/ports sharenfs off default
z0/ports checksum on default
z0/ports compression on local
z0/ports atime on default
z0/ports devices on default
z0/ports exec off local
z0/ports setuid off local
z0/ports readonly off inherited from z0
z0/ports jailed off default
z0/ports snapdir hidden default
z0/ports aclmode groupmask default
z0/ports aclinherit restricted default
z0/ports canmount on default
z0/ports shareiscsi off default
z0/ports xattr off temporary
z0/ports copies 1 default
z0/ports version 3 -
z0/ports utf8only off -
z0/ports normalization none -
z0/ports casesensitivity sensitive -
z0/ports vscan off default
z0/ports nbmand off default
z0/ports sharesmb off default
z0/ports refquota none default
z0/ports refreservation none default
z0/ports primarycache all default
z0/ports secondarycache all default
z0/ports usedbysnapshots 0 -
z0/ports usedbydataset 325M -
z0/ports usedbychildren 0 -
z0/ports usedbyrefreservation 0 -
z0/tmp type filesystem -
z0/tmp creation Thu Sep 3 23:17 2009 -
z0/tmp used 7.56M -
z0/tmp available 5.99G -
z0/tmp referenced 7.56M -
z0/tmp compressratio 3.33x -
z0/tmp mounted yes -
z0/tmp quota 6G local
z0/tmp reservation none default
z0/tmp recordsize 128K default
z0/tmp mountpoint /tmp local
z0/tmp sharenfs off default
z0/tmp checksum on default
z0/tmp compression on local
z0/tmp atime on default
z0/tmp devices on default
z0/tmp exec on default
z0/tmp setuid off local
z0/tmp readonly off inherited from z0
z0/tmp jailed off default
z0/tmp snapdir hidden default
z0/tmp aclmode groupmask default
z0/tmp aclinherit restricted default
z0/tmp canmount on default
z0/tmp shareiscsi off default
z0/tmp xattr off temporary
z0/tmp copies 1 default
z0/tmp version 3 -
z0/tmp utf8only off -
z0/tmp normalization none -
z0/tmp casesensitivity sensitive -
z0/tmp vscan off default
z0/tmp nbmand off default
z0/tmp sharesmb off default
z0/tmp refquota none default
z0/tmp refreservation none default
z0/tmp primarycache all default
z0/tmp secondarycache all default
z0/tmp usedbysnapshots 0 -
z0/tmp usedbydataset 7.56M -
z0/tmp usedbychildren 0 -
z0/tmp usedbyrefreservation 0 -
z0/ufs0 type volume -
z0/ufs0 creation Tue Sep 8 20:47 2009 -
z0/ufs0 used 18G -
z0/ufs0 available 111G -
z0/ufs0 referenced 6.79M -
z0/ufs0 compressratio 1.00x -
z0/ufs0 reservation none default
z0/ufs0 volsize 18G -
z0/ufs0 volblocksize 8K -
z0/ufs0 checksum on default
z0/ufs0 compression off default
z0/ufs0 readonly off inherited from z0
z0/ufs0 shareiscsi off default
z0/ufs0 copies 1 default
z0/ufs0 refreservation 18G local
z0/ufs0 primarycache all default
z0/ufs0 secondarycache all default
z0/ufs0 usedbysnapshots 0 -
z0/ufs0 usedbydataset 6.79M -
z0/ufs0 usedbychildren 0 -
z0/ufs0 usedbyrefreservation 18.0G -
z0/usr type filesystem -
z0/usr creation Thu Sep 3 23:17 2009 -
z0/usr used 259M -
z0/usr available 93.0G -
z0/usr referenced 259M -
z0/usr compressratio 1.00x -
z0/usr mounted yes -
z0/usr quota none default
z0/usr reservation none default
z0/usr recordsize 128K default
z0/usr mountpoint /usr local
z0/usr sharenfs off default
z0/usr checksum on default
z0/usr compression off default
z0/usr atime on default
z0/usr devices on default
z0/usr exec on default
z0/usr setuid on default
z0/usr readonly off inherited from z0
z0/usr jailed off default
z0/usr snapdir hidden default
z0/usr aclmode groupmask default
z0/usr aclinherit restricted default
z0/usr canmount on default
z0/usr shareiscsi off default
z0/usr xattr off temporary
z0/usr copies 1 default
z0/usr version 3 -
z0/usr utf8only off -
z0/usr normalization none -
z0/usr casesensitivity sensitive -
z0/usr vscan off default
z0/usr nbmand off default
z0/usr sharesmb off default
z0/usr refquota none default
z0/usr refreservation none default
z0/usr primarycache all default
z0/usr secondarycache all default
z0/usr usedbysnapshots 0 -
z0/usr usedbydataset 259M -
z0/usr usedbychildren 0 -
z0/usr usedbyrefreservation 0 -
z0/usrlocal type filesystem -
z0/usrlocal creation Thu Sep 3 23:19 2009 -
z0/usrlocal used 3.08G -
z0/usrlocal available 93.0G -
z0/usrlocal referenced 3.08G -
z0/usrlocal compressratio 1.00x -
z0/usrlocal mounted yes -
z0/usrlocal quota none default
z0/usrlocal reservation none default
z0/usrlocal recordsize 128K default
z0/usrlocal mountpoint /usr/local local
z0/usrlocal sharenfs off default
z0/usrlocal checksum on default
z0/usrlocal compression off default
z0/usrlocal atime on default
z0/usrlocal devices on default
z0/usrlocal exec on default
z0/usrlocal setuid on default
z0/usrlocal readonly off inherited from z0
z0/usrlocal jailed off default
z0/usrlocal snapdir hidden default
z0/usrlocal aclmode groupmask default
z0/usrlocal aclinherit restricted default
z0/usrlocal canmount on default
z0/usrlocal shareiscsi off default
z0/usrlocal xattr off temporary
z0/usrlocal copies 1 default
z0/usrlocal version 3 -
z0/usrlocal utf8only off -
z0/usrlocal normalization none -
z0/usrlocal casesensitivity sensitive -
z0/usrlocal vscan off default
z0/usrlocal nbmand off default
z0/usrlocal sharesmb off default
z0/usrlocal refquota none default
z0/usrlocal refreservation none default
z0/usrlocal primarycache all default
z0/usrlocal secondarycache all default
z0/usrlocal usedbysnapshots 0 -
z0/usrlocal usedbydataset 3.08G -
z0/usrlocal usedbychildren 0 -
z0/usrlocal usedbyrefreservation 0 -
z0/var type filesystem -
z0/var creation Thu Sep 3 23:18 2009 -
z0/var used 110M -
z0/var available 93.0G -
z0/var referenced 110M -
z0/var compressratio 1.00x -
z0/var mounted yes -
z0/var quota none default
z0/var reservation none default
z0/var recordsize 128K default
z0/var mountpoint /var local
z0/var sharenfs off default
z0/var checksum on default
z0/var compression off default
z0/var atime on default
z0/var devices on default
z0/var exec on default
z0/var setuid on default
z0/var readonly off inherited from z0
z0/var jailed off default
z0/var snapdir hidden default
z0/var aclmode groupmask default
z0/var aclinherit restricted default
z0/var canmount on default
z0/var shareiscsi off default
z0/var xattr off temporary
z0/var copies 1 default
z0/var version 3 -
z0/var utf8only off -
z0/var normalization none -
z0/var casesensitivity sensitive -
z0/var vscan off default
z0/var nbmand off default
z0/var sharesmb off default
z0/var refquota none default
z0/var refreservation none default
z0/var primarycache all default
z0/var secondarycache all default
z0/var usedbysnapshots 0 -
z0/var usedbydataset 110M -
z0/var usedbychildren 0 -
z0/var usedbyrefreservation 0 -
z0/vartmp type filesystem -
z0/vartmp creation Thu Sep 3 23:20 2009 -
z0/vartmp used 77K -
z0/vartmp available 6.00G -
z0/vartmp referenced 77K -
z0/vartmp compressratio 1.33x -
z0/vartmp mounted yes -
z0/vartmp quota 6G local
z0/vartmp reservation 256M local
z0/vartmp recordsize 128K default
z0/vartmp mountpoint /var/tmp local
z0/vartmp sharenfs off default
z0/vartmp checksum on default
z0/vartmp compression on local
z0/vartmp atime on default
z0/vartmp devices on default
z0/vartmp exec on default
z0/vartmp setuid off local
z0/vartmp readonly off inherited from z0
z0/vartmp jailed off default
z0/vartmp snapdir hidden default
z0/vartmp aclmode groupmask default
z0/vartmp aclinherit restricted default
z0/vartmp canmount on default
z0/vartmp shareiscsi off default
z0/vartmp xattr off temporary
z0/vartmp copies 1 default
z0/vartmp version 3 -
z0/vartmp utf8only off -
z0/vartmp normalization none -
z0/vartmp casesensitivity sensitive -
z0/vartmp vscan off default
z0/vartmp nbmand off default
z0/vartmp sharesmb off default
z0/vartmp refquota none default
z0/vartmp refreservation none default
z0/vartmp primarycache all default
z0/vartmp secondarycache all default
z0/vartmp usedbysnapshots 0 -
z0/vartmp usedbydataset 77K -
z0/vartmp usedbychildren 0 -
z0/vartmp usedbyrefreservation 0 -
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