Date: Sun, 19 Mar 2006 19:50:23 GMT From: Ceri Davies <ceri@submonkey.net> To: freebsd-bugs@FreeBSD.org Subject: Re: bin/94635: snapinfo/libufs only works for disk-backed filesystems Message-ID: <200603191950.k2JJoNHO014668@freefall.freebsd.org>
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The following reply was made to PR bin/94635; it has been noted by GNATS. From: Ceri Davies <ceri@submonkey.net> To: FreeBSD-gnats-submit@freebsd.org Cc: Subject: Re: bin/94635: snapinfo/libufs only works for disk-backed filesystems Date: Sun, 19 Mar 2006 19:49:08 +0000 This gets worse. Although "snapinfo /tmp" doesn't find any snapshots on /tmp (although there are some): # snapinfo -v /tmp ufs_disk_fillout: No such file or directory (null) mounted on no snapshots found snapinfo -a finds files that are *not* snapshots, indicating that some counter is being incremented incorrectly - note the /tmp/sess* entries - they're not snapshots, they just have the same inode number on /tmp as some snapshots on /):: # snapinfo -av ufs_disk_fillout: No such file or directory ufs_disk_fillout: Unknown error: 0 ufs_disk_fillout: Unknown error: 0 ufs_disk_fillout: Unknown error: 0 ufs_disk_fillout: Unknown error: 0 ufs_disk_fillout: Unknown error: 0 ufs_disk_fillout: Unknown error: 0 ufs_disk_fillout: Unknown error: 0 ufs_disk_fillout: Unknown error: 0 ufs_disk_fillout: Unknown error: 0 ufs_disk_fillout: Unknown error: 0 ufs_disk_fillout: Unknown error: 0 ufs_disk_fillout: Unknown error: 0 ufs_disk_fillout: Unknown error: 0 /dev/ad0s1a mounted on / snapshot /.snap/20060314-005900 (inode 23) snapshot /.snap/20060315-005901 (inode 74) snapshot /.snap/20060316-005900 (inode 86) snapshot /.snap/20060317-005900 (inode 14) snapshot /.snap/20060318-005900 (inode 21) snapshot /.snap/20060319-005900 (inode 73) snapshot /.snap/20060319-172149 (inode 102) /dev/ad0s1a mounted on / snapshot /tmp/sess_ffad24fb1391f4dba12ccc8bcbc09095 (inode 23) snapshot /tmp/sess_946be72ae10b39fc412ca4f4969aa9cd (inode 14) snapshot /tmp/sess_200df409893ec1b4fdd68c77e5cc2517 (inode 21) /dev/ad0s1f mounted on /usr snapshot /usr/.snap/20060319-171958 (inode 2242) snapshot /usr/.snap/20060319-180812 (inode 2243) /dev/mirror/userhome mounted on /usr/home snapshot /usr/home/.snap/20060314-005900 (inode 12) snapshot /usr/home/.snap/20060315-005901 (inode 13) snapshot /usr/home/.snap/20060316-005900 (inode 15) snapshot /usr/home/.snap/20060317-005900 (inode 4) snapshot /usr/home/.snap/20060318-005900 (inode 6) snapshot /usr/home/.snap/20060319-005900 (inode 10) snapshot /usr/home/.snap/20060319-172007 (inode 16) snapshot /usr/home/.snap/20060319-172149 (inode 17) /dev/ad0s1e mounted on /usr/local/pgsql no snapshots found /dev/ad1s1a mounted on /usr/ports no snapshots found /dev/ad1s1f mounted on /var no snapshots found /dev/ad0s1g mounted on /spare no snapshots found /dev/stripe/werehaus mounted on /a snapshot /a/.snap/20060314-005900 (inode 3474) snapshot /a/.snap/20060315-005901 (inode 3884) snapshot /a/.snap/20060316-005900 (inode 3887) snapshot /a/.snap/20060317-005900 (inode 221) snapshot /a/.snap/20060318-005900 (inode 810) snapshot /a/.snap/20060319-005900 (inode 1661) snapshot /a/.snap/20060319-172149 (inode 4155) /snap/20060318-005900/home mounted on no snapshots found /snap/20060318-005900/a mounted on no snapshots found /snap/20060318-005900/slash mounted on no snapshots found /snap/20060318-005900/tmp mounted on no snapshots found /snap/20060319-005900/home mounted on no snapshots found /snap/20060319-005900/a mounted on no snapshots found /snap/20060319-005900/slash mounted on no snapshots found /snap/20060319-171958/usr mounted on no snapshots found /snap/20060319-172007/home mounted on no snapshots found /snap/20060319-172149/home mounted on no snapshots found /snap/20060319-172149/a mounted on no snapshots found /snap/20060319-172149/slash mounted on no snapshots found /snap/20060319-180812/usr mounted on no snapshots found
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