Date: Tue, 20 Mar 2007 19:19:51 +0100 From: Ivan Voras <ivoras@fer.hr> To: freebsd-current@freebsd.org Cc: freebsd-geom@freebsd.org Subject: tunefs on a mounted file system? Message-ID: <etp8ki$573$1@sea.gmane.org>
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[-- Attachment #1 --] According to the man page, tunefs should work on a mounted file system if it's downgraded to read-only. But, it doesn't work: vir7:/home/ivoras# mount -u -o ro / vir7:/home/ivoras# mount /dev/ad0s1a on / (ufs, local, read-only) devfs on /dev (devfs, local) vir7:/home/ivoras# tunefs -n enable / tunefs: soft updates set tunefs: /dev/ad0s1a: failed to write superblock I've set kern.geom.debugflags to 16 but it still doesn't work. I think this may have something to do with GEOM access modes: vir7:/home/ivoras# geom disk list Geom name: ad0 Providers: 1. Name: ad0 Mediasize: 8589934592 (8.0G) Sectorsize: 512 Mode: r2w1e3 fwsectors: 63 fwheads: 15 I don't know where do the one writer and three exclusive users come from. Any ideas where to dig? [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGACXRldnAQVacBcgRAq2GAKD4FZ0wsm/8PXRg4PW9RvRnfDnQegCgiAgU U34WBDnOfoH5eBSSFtrjZRM= =Fn2u -----END PGP SIGNATURE-----help
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