raid 5 fails to come up after upgrade

[Marc Makkes]

FYI:

On Thu, Oct 13, 2005 at 10:02:16AM +0200, Marc wrote:
> Hi all,
> 
> After upgrading Freebsd,  raid 5 fails to come up,

Realy strange, after the updating i lost my disklabels for the hole set.
When i created new ones, the set was up ... 

-Marc 


[...]
gvinum l
8 drives:
D d7                    State: up       /dev/ad18a      A: 0/238475 MB (0%)
D d6                    State: up       /dev/ad16a      A: 0/238475 MB (0%)
D d5                    State: up       /dev/ad14a      A: 0/238475 MB (0%)
D d4                    State: up       /dev/ad12a      A: 0/238475 MB (0%)
D d3                    State: up       /dev/ad10a      A: 0/238475 MB (0%)
D d2                    State: up       /dev/ad8a       A: 0/238475 MB (0%)
D d1                    State: up       /dev/ad6a       A: 0/238475 MB (0%)
D d0                    State: up       /dev/ad4a       A: 0/238475 MB (0%)

1 volume:
V data                  State: up       Plexes:       1 Size:       1630
GB

1 plex:
P data.p0            R5 State: up       Subdisks:     8 Size:       1630
GB

8 subdisks:
S data.p0.s7            State: up       D: d7           Size:        232 GB
S data.p0.s6            State: up       D: d6           Size:        232 GB
S data.p0.s5            State: up       D: d5           Size:        232 GB
S data.p0.s4            State: up       D: d4           Size:        232 GB
S data.p0.s3            State: up       D: d3           Size:        232 GB
S data.p0.s2            State: up       D: d2           Size:        232 GB
S data.p0.s1            State: up       D: d1           Size:        232 GB
S data.p0.s0            State: up       D: d0           Size:        232 GB
[...]


> 
> [...]
> %dmesg 
> ad4: 238475MB <Seagate ST3250823AS 3.03> at ata2-master SATA150
> ad6: 238475MB <Seagate ST3250823AS 3.03> at ata3-master SATA150
> ad8: 238475MB <Seagate ST3250823AS 3.03> at ata4-master SATA150
> ad10: 238475MB <Seagate ST3250823AS 3.03> at ata5-master SATA150
> ad12: 238475MB <Seagate ST3250823AS 3.03> at ata6-master SATA150
> ad14: 238475MB <Seagate ST3250823AS 3.03> at ata7-master SATA150
> ad16: 238475MB <Seagate ST3250823AS 3.03> at ata8-master SATA150
> ad18: 238475MB <Seagate ST3250823AS 3.03> at ata9-master SATA150
> [...]
> 
> 
> [...]
> % gvinum l
> 8 drives:
> D d7                    State: down     /dev/ad18a      A: 238475/238475 MB (100%)
> D d6                    State: down     /dev/ad16a      A: 238475/238475 MB (100%)
> D d5                    State: down     /dev/ad14a      A: 238475/238475 MB (100%)
> D d4                    State: down     /dev/ad12a      A: 238475/238475 MB (100%)
> D d3                    State: down     /dev/ad10a      A: 238475/238475 MB (100%)
> D d2                    State: down     /dev/ad8a       A: 238475/238475 MB (100%)
> D d1                    State: down     /dev/ad6a       A: 238475/238475 MB (100%)
> D d0                    State: down     /dev/ad4a       A: 238475/238475 MB (100%)
> 
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