/dev/ufs
Heinrich Rebehn
rebehn at ant.uni-bremen.de
Fri Jul 15 08:35:02 GMT 2005
Dan Nelson wrote:
> In the last episode (Jul 14), Heinrich Rebehn said:
>
>>Hmm, it does not work:
>>
>>root at antsrv1 [~] # kldstat
>>Id Refs Address Size Name
>> 1 9 0xc0400000 3c8ed4 kernel
>> 2 14 0xc07c9000 56270 acpi.ko
>> 3 1 0xc3c38000 17000 linux.ko
>> 4 1 0xc9610000 4000 geom_label.ko
>> 5 1 0xc918f000 2000 geom_vol_ffs.ko
>>root at antsrv1 [~] # tunefs -L backup /dev/da1s1a
>>root at antsrv1 [~] # tunefs -p /dev/da1s1a
>>tunefs: volume label: (-L) backup
>>root at antsrv1 [~] # ls /dev/ufs
>>ls: /dev/ufs: No such file or directory
>>
>>The filesystem is freshly newfs'ed and the partitions have not been
>>resized.
>
>
> Try unloding and reloading geom_label.ko; I don't know if it is smart
> enough to realize that the tunefs command added a label. If that
> doesn't work you'll have to start adding G_LABEL_DEBUG calls to
> /sys/geom/label/g_label_ufs.c and figure out exactly where it's
> failing.
>
geom_label cannot be unloaded:
root at antsrv1 [~] # kldstat
Id Refs Address Size Name
1 8 0xc0400000 3c8ed4 kernel
2 14 0xc07c9000 56270 acpi.ko
3 1 0xc3c38000 17000 linux.ko
4 1 0xc9610000 4000 geom_label.ko
root at antsrv1 [~] # kldunload geom_label
kldunload: can't unload file: Operation not supported
root at antsrv1 [~] #
Am i missing something?
Rebooting is not a good option since this is our main server.
--Heinrich
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