On 5/6/13 7:06 AM, Filippo Stenico wrote: > Hello, I've had an issue on a raid5 volume (2 disks failing at same > time, and buggy NAS firmware trying hard to sync then stop for I/O > error then retryes to sync leading (!?) to lost raid and an xfs data > corruption. Sooo bad storage hardware, first off \o/ :( > I've recreated raid, mounted the xfs filesystem, copied about 6TB of > data out of 8TB, the rest of data being unreachable with "structrure > needs cleaning" error. Thus I tried to unmount/mount and still got > same error, then dumped metadata and tried various xfs_repair with > different options but it always reaches a same point where it always > segfaults. OK, what version of xfsprogs? If not latest usptream, please try that next. If upstream still segfaults, you could provide a core and associated binary debug info, or (maybe) an xfs_metadump for analysis. It sounds like this fs is in pretty bad shape though, so even the xfs_metadump might fail and/or not gather enough information. -Eric > If someone is interested of investigating what's going on here and > helping me recover more data I would be happy to send in in more > details.... > > Cheers > > -- F > > > _______________________________________________ xfs mailing list > xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs > _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs