Date: Thu, 6 Mar 2003 17:21:00 +0300 (MSK) From: Maxim Konovalov <maxim@macomnet.ru> To: current@freebsd.org Cc: mckusick@freebsd.org Subject: 4.8-RC / 5-CURRENT UFS1 interoperability problem Message-ID: <20030306164251.Q86784@news1.macomnet.ru>
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[-- Attachment #1 --] Hello, In short, there is a problem using the same UFS1 filesystem under -stable and -current. Please look at an attached typescript for details. I noticed a wrong superblock information either: [maxim@golf ~]$ df /spare Filesystem 1K-blocks Used Avail Capacity Mounted on /dev/ad0s2a 22520288 -125476 20844144 -1% /spare Is it known bug? -- Maxim Konovalov, maxim@macomnet.ru, maxim@FreeBSD.org [-- Attachment #2 --] golf# uname -a FreeBSD golf.macomnet.net 4.8-PRERELEASE FreeBSD 4.8-PRERELEASE #19: Thu Feb 27 13:33:49 GMT 2003 root@golf.macomnet.net:/usr/obj/usr/src/sys/GENERIC i386 golf# fsck /dev/ad0s2a ** /dev/ad0s2a ** Last Mounted on /mnt ** Phase 1 - Check Blocks and Sizes ** Phase 2 - Check Pathnames ** Phase 3 - Check Connectivity ** Phase 4 - Check Reference Counts ** Phase 5 - Check Cyl groups 3 files, 3 used, 5630069 free (21 frags, 703756 blocks, 0.0% fragmentation) golf# mount /dev/ad0s2a /mnt golf# mount | grep mnt /dev/ad0s2a on /mnt (ufs, local, soft-updates) golf# exit exit - clean reboot golf# uname -a FreeBSD golf.macomnet.net 5.0-CURRENT FreeBSD 5.0-CURRENT #6: Wed Feb 19 10:01:22 MSK 2003 maxim@golf.macomnet.net:/usr/obj/usr/src/sys/GOLF5 i386 golf# fsck /dev/ad0s2a ** /dev/ad0s2a ** Last Mounted on /mnt ** Phase 1 - Check Blocks and Sizes ** Phase 2 - Check Pathnames ** Phase 3 - Check Connectivity ** Phase 4 - Check Reference Counts ** Phase 5 - Check Cyl groups SUMMARY INFORMATION BAD SALVAGE? [yn] y SUMMARY BLK COUNT(S) WRONG IN SUPERBLK SALVAGE? [yn] y 94155 files, 220230 used, 5409842 free (15210 frags, 674329 blocks, 0.3% fragmentation) ***** FILE SYSTEM WAS MODIFIED ***** golf# mount /dev/ad0s2a /mnt golf# mount | grep mnt /dev/ad0s2a on /mnt (ufs, local, nodev, noexec, nosuid, soft-updates) golf# exit
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