Thomas Maier-Komor wrote: > Hi, > > I have a corrupt pool, which lives on a .vdi file of a VirtualBox. IIRC > the corruption (i.e. pool being not importable) was caused when I killed > virtual box, because it was hung. > > This pool consists of a single vdev and I would really like to get some > files out of that thing. So I tried running zdb, but this fails with an > assertion failure: > > Assertion failed: object_count == usedobjs (0xce == 0xcd), file > ../zdb.c, line 1215 > Abort (core dumped) > > The core file consists of 107 threads. The thread with the assertion > failure has the following stack trace: > ----------------- lwp# 1 / thread# 1 -------------------- > d2af1997 _lwp_kill (1, 6, 8047638, d2a9ab6e) + 7 > d2a9ab7a raise (6, 0, 8047688, d2a71fea) + 22 > d2a7200a abort (65737341, 6f697472, 6166206e, 64656c69, 626f203a, > 7463656a) + f2 > d2a7225a _assert (80478b0, 8062eec, 4bf, 1) + 82 > 08057116 dump_dir (82cadd8, 8047dac, 805aff8, 0) + 33e > 08058b4f dump_zpool (81740c0, 8047dac) + 93 > 0805a1d8 main (0, 8047e0c, 8047e24, d2bfc7b4) + 598 > 08053d1d _start (5, 8047ec4, 8047ec8, 8047ecb, 8047ed0, 8047ed3) + 7d > > > So for me this looks like the object_count of a directory is > inconsistent. Any idea or hint what I could do now? > > I read that there is some utility to roolback the pool for simple > (mirror) setups. This setup is even more simple as it consists of a > single vdev. So I would like to try it out. > > Does anybody know, where I can get the tool, or how I could use zdb in > this situation to rollback the pool? > > TIA, > Thomas
I've searched the web some more and came across http://www.opensolaris.org/jive/thread.jspa?threadID=85794 The posting by nhand gave me the information I needed to get my pool up and running again. Thanks! - Thomas _______________________________________________ opensolaris-discuss mailing list opensolaris-disc...@opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
