Re: filesystem compatibility between FreeBSD and OpenBSD
On Thu, 30 Apr 2009 09:11:28 -0600, Tim Judd wrote: > It's funny that OpenBSD's manpage says it uses FFS, not UFS -- when even I > thought it said UFS before I looked it up. Don't FFS and UFS refer to the same file system, the Berkeley Fast File System, also known as 4.2bsd? In my "studies" according to a data recovery problem I found them used in similar ways. % ll /sbin/fsck_[uf4]* -r-xr-xr-x 3 root wheel 87020 Aug 24 2008 /sbin/fsck_4.2bsd* -r-xr-xr-x 3 root wheel 87020 Aug 24 2008 /sbin/fsck_ffs* -r-xr-xr-x 3 root wheel 87020 Aug 24 2008 /sbin/fsck_ufs* At least on FreeBSD, they're all the same program. -- Polytropon >From Magdeburg, Germany Happy FreeBSD user since 4.0 Andra moi ennepe, Mousa, ... ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
Re: filesystem compatibility between FreeBSD and OpenBSD
something I wonder about I know OpenBSD and FreeBSD both have different versions of the "UFS" filesystems (FreeBSD newfs(8) -O option, OpenBSD newfs(8) -O) has someone tried to use all combinations of all options to see if they work? It's funny that OpenBSD's manpage says it uses FFS, not UFS -- when even I thought it said UFS before I looked it up. Just my 2c --TJ ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
Re: filesystem compatibility between FreeBSD and OpenBSD
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Daniel C. Dowse wrote: > On Wed, 29 Apr 2009 14:36:31 -0400 > Chuck Robey wrote: > >> -BEGIN PGP SIGNED MESSAGE- >> Hash: SHA1 >> >> I just put a OpenBSD partition on a EIDE disk I had laying around. I'd had >> some >> advice (apparently bad) that the OpenBSD UFS filesystem could provide a >> filesystem that I could access from FreeBSD ... least, just now when I tried >> to >> mount either of the two filesystems I just created on FreeBSD, FreeBSD seems >> to >> recognize the disklabel just fine (it sees, in /dev, both ad1s1d and ad1s1e), >> but FreeBSD can't seem to mount either one. >> >> Is there ANY filesystem that would be a good bet, so that I could transfer >> stuff >> to & from FreeBSD to OpenBSD? Besides (obviously) UFS? >> >> Thanks > > Hi Chuck, > > please tell us what exactly the output of mount is, mount (8) on > FreeBSD 7.1 tells me that UFS is the default filesystem to mount. It just fails with an "Invalid argument", so I think it's not able to recognize the OpenBSD FS. I can't do it the other way around, because I can't (yet) find the OpenBSD driver for my AMCC (3ware) 9650-4 controller (FreeBSD's twa driver). Otherwise, I'm curious if maybe OpenBSD count moount the FreeBSD FS. No longer truly important, because i'm using an extra machine as a waypoint for a transfer. -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.9 (FreeBSD) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkn5FhEACgkQz62J6PPcoOlikgCfUmLdhYXrsu7/1EE6aZL1mH91 DdkAn0JEGxkyRyBQdOGO9kgEft0mzm8T =kibv -END PGP SIGNATURE- ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
Re: filesystem compatibility between FreeBSD and OpenBSD
On Wed, 29 Apr 2009 14:36:31 -0400 Chuck Robey wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > I just put a OpenBSD partition on a EIDE disk I had laying around. I'd had > some > advice (apparently bad) that the OpenBSD UFS filesystem could provide a > filesystem that I could access from FreeBSD ... least, just now when I tried > to > mount either of the two filesystems I just created on FreeBSD, FreeBSD seems > to > recognize the disklabel just fine (it sees, in /dev, both ad1s1d and ad1s1e), > but FreeBSD can't seem to mount either one. > > Is there ANY filesystem that would be a good bet, so that I could transfer > stuff > to & from FreeBSD to OpenBSD? Besides (obviously) UFS? > > Thanks Hi Chuck, please tell us what exactly the output of mount is, mount (8) on FreeBSD 7.1 tells me that UFS is the default filesystem to mount. best regards Daniel Dowse -- The only reality is virtual! ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
Re: filesystem compatibility between FreeBSD and OpenBSD
On Wed, 29 Apr 2009 14:36:31 -0400, Chuck Robey wrote: > Is there ANY filesystem that would be a good bet, so that I could transfer > stuff > to & from FreeBSD to OpenBSD? Besides (obviously) UFS? Yes, there is, and it even isn't a file system. It's tar. You can easily create a tar archive and transfer it from device to device, maybe using a "transfer hard disk". I know this sounds stupid, but it works. The disk just needs to be formatted, it can be a hard disk, an optical disc, even an USB thumb drive, or a floppy disk. Doesn't matter. Just format it. Then: % tar cvf /dev/ on the source OS. On the target OS, simply run this command: % tar xvf /dev/ I could employ this method successfully to transfer data between different UNIXens and Linusi. :-) -- Polytropon >From Magdeburg, Germany Happy FreeBSD user since 4.0 Andra moi ennepe, Mousa, ... ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
filesystem compatibility between FreeBSD and OpenBSD
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I just put a OpenBSD partition on a EIDE disk I had laying around. I'd had some advice (apparently bad) that the OpenBSD UFS filesystem could provide a filesystem that I could access from FreeBSD ... least, just now when I tried to mount either of the two filesystems I just created on FreeBSD, FreeBSD seems to recognize the disklabel just fine (it sees, in /dev, both ad1s1d and ad1s1e), but FreeBSD can't seem to mount either one. Is there ANY filesystem that would be a good bet, so that I could transfer stuff to & from FreeBSD to OpenBSD? Besides (obviously) UFS? Thanks -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.9 (FreeBSD) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkn4ni8ACgkQz62J6PPcoOm1mACePe5wltWsl0iLuIAzdYJ1M6RS /PIAnjEMFi1MdMYDkPkadva+gjbqRMLN =Wd2g -END PGP SIGNATURE- ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"