Pawel Jakub Dawidek wrote: > +> Unfortunately, the metadata structure of my data partition (a geom raid3 > +> array with tree components ) seems to be corrupted by this hard lock, > +> the following message is scrolled constantly on the screen: > +> > +> GEOM_RAID3: Device datos created (id=3217021940). > +> GEOM_RAID3: Device datos: provider ad6s2 detected. > +> GEOM_RAID3: Device datos: provider ad5s2 detected. > +> GEOM_RAID3: Device datos: provider ad4s2 detected. > +> GEOM_RAID3: Component ad6s2 (device datos) broken, skipping. > +> GEOM_RAID3: Component ad4s2 (device datos) broken, skipping. > +> GEOM_RAID3: Device datos is broken, too few valid components. > +> GEOM_RAID3: Device datos destroyed. > +> > +> Checking the search engine results it isn't a very usual problem, the > advice > +> in the returned hits is rerunning "graid label -h datos ad4s2 ad5s2 ad6s2", > +> but before of erasing all my data I would like to ask to list members. > +> > +> How dangerous is running the mentioned command in this context? > > You should be safe as long as the order of slices you give here is the > same as it was when device was initially labeled.
I don't remember the exact order (my history file is only 2000 lines long :) however I'm going to duplicate two disks, because they are the minimum necessary to reconstruct the raid3, and I will do some tests over them, so I can maintain intact the original disks. > Of course (as I understand) one of those broken components was really > broken, right? If yes, you should 'graid3 rebuild' it immediatelly after > 'label' command. If no, you should still rebuild one of them after > labeling it. no, it was a collateral damage. The initial problem was a faulty disk in the system raid1 blocking the computer, after the reboot the data raid3 disks show the cited message. I will try to follow your advice and tell something to the list. -- -----BEGIN GEEK CODE BLOCK----- Version: 3.1 GCS/IT d- s+:+() a32 C+++ UBL+++$ P+ L+++ E--- W++ N+ o++ K- w--- O+ M+ V- PS+ PE+ Y++ PGP+>+++ t+ 5 X+$ R- tv-- b+++ DI D++>+++ G++ e- h+(++) !r !z ------END GEEK CODE BLOCK------ _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[EMAIL PROTECTED]"
