Package: os-prober Version: 1.42 Severity: grave Justification: causes non-serious data loss
While updating the kernel on a storage server exporting a large XFS via iSCSI, os-prober tried to mount this file system. This operation disrupted the iSCSI operation and damaged the file system. Excerpt from syslog showing the behaviour: Feb 26 12:21:38 $SYSTEM os-prober: debug: running /usr/lib/os-probes/50mounted-tests on /dev/mapper/vg0_iscsi-lv0_iscsi Feb 26 12:21:38 $SYSTEM kernel: [507590.078131] iscsi_trgt: fileio_make_request(63) I/O error 3584, -1 Feb 26 12:21:38 $SYSTEM kernel: [507590.085168] iscsi_trgt: fileio_make_request(63) I/O error 4096, -1 Feb 26 12:21:38 $SYSTEM kernel: [507590.092201] iscsi_trgt: fileio_make_request(63) I/O error 4096, -1 [...] Feb 26 12:21:42 $SYSTEM kernel: [507593.602577] iscsi_trgt: fileio_make_request(63) I/O error 4096, -1 Feb 26 12:21:42 $SYSTEM kernel: [507593.668115] Filesystem "dm-0": Disabling barriers, underlying device is readonly Feb 26 12:21:42 $SYSTEM kernel: [507593.863660] XFS mounting filesystem dm-0 Feb 26 12:21:42 $SYSTEM kernel: [507594.000398] XFS: recovery required on read-only device. Feb 26 12:21:42 $SYSTEM kernel: [507594.006362] XFS: write access unavailable, cannot proceed. Feb 26 12:21:42 $SYSTEM kernel: [507594.012618] XFS: log mount/recovery failed: error 30 Feb 26 12:21:42 $SYSTEM kernel: [507594.018332] XFS: log mount failed The file system is not intended to be mounted locally and thus has no fstab entry. It is exported using iscsitarget. Best regards, =ToJe= -- System Information: Debian Release: 6.0.7 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 2.6.32-5-amd64 (SMP w/8 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages os-prober depends on: ii libc6 2.11.3-4 Embedded GNU C Library: Shared lib os-prober recommends no packages. os-prober suggests no packages. -- no debconf information -- To UNSUBSCRIBE, email to debian-boot-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20130227124145.322.98958.report...@finch.ipv6.datentrampelpfad.de
