Date: Sun, 13 Apr 2014 14:10:10 +0400 From: Lev Serebryakov <lev@FreeBSD.org> To: freebsd-fs@FreeBSD.org, freebsd-stable@freebsd.org Cc: pfg@FreeBSD.org, mckusick@FreeBSD.org Subject: UFS2 SU+J could not recover after power-off sgain (was: One process which would not die force me to power-cycle server and ALL UFS SUJ FSes are completely broken after that AGAIN!) Message-ID: <482103242.20140413141010@serebryakov.spb.ru> In-Reply-To: <981154629.20140412170953@serebryakov.spb.ru> References: <981154629.20140412170953@serebryakov.spb.ru>
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Hello, Freebsd-fs. You wrote 12 =D0=B0=D0=BF=D1=80=D0=B5=D0=BB=D1=8F 2014 =D0=B3., 17:09:53: LS> All UFS2 filesystems can not be recovered with using of automated fsck= , due LS> to journal/softupdate inconsistencies. I need to run "fsck -f" TWICE for LS> each of them (as first run ask to re-run fsck). "shutdown -h" reboots system, UPS switch power off after that (with delay), 2 out of 5 FSes could not be checked with journal automatically. Manual full "fsck" run didn't find any serious problems, only one or two unlinked files (recovered to lost+found) free block bitmaps! WHY?! How could I trust to UFS2 now?! Both filesystems have same scenario: /dev/ufs/tmp: Journal file sequence mismatch 233263 !=3D 231707 /dev/ufs/tmp: UNEXPECTED SU+J INCONSISTENCY /dev/ufs/tmp: INTERNAL ERROR: GOT TO reply() /dev/ufs/tmp: UNEXPECTED SOFT UPDATE INCONSISTENCY. RUN fsck MANUALLY. /dev/ufs/usr: Journal file sequence mismatch 287936 !=3D 282572 /dev/ufs/usr: UNEXPECTED SU+J INCONSISTENCY /dev/ufs/usr: INTERNAL ERROR: GOT TO reply() /dev/ufs/usr: UNEXPECTED SOFT UPDATE INCONSISTENCY. RUN fsck MANUALLY. Again: these FSes were checked with full fsck two days ago. They reside at SATA HDD without any non-standard or complex geom modules (only geonm_part), and HDD is attahed to chipset SATA port, there is no any RAID controllers or things like that. EVERY non-clean reboot of server leads to "RUN fsck MANUALLY". --=20 // Black Lion AKA Lev Serebryakov <lev@FreeBSD.org>
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