Set deactivation
Heinz Mauelshagen
heinzm at redhat.com
Thu Dec 4 16:18:01 UTC 2008
Before I search...
Which dmraid version are you referring to.
Heinz
Am Dienstag, den 02.12.2008, 14:43 -0500 schrieb Phillip Susi:
> I'm trying to debug why dmraid won't deactivate this raid set and am
> very confused by the code I see. Hopefully someone can shed some light
> on this.
>
> change_set() calls deactivate_set() which calls dm_remove(), which calls
> run_task() in lib/activate/devmapper.c. run_task() looks like this:
>
> if (ret &&
> DM_DEVICE_CREATE == type)
> ret = dmraid_uuid(lc, rs, uuid, DM_UUID_LEN) &&
> dm_task_set_uuid(dmt, uuid) &&
> dm_task_run(dmt);
>
> Now that looks to me like the only kind of task it will run is a create
> task, not a remove task, like the one it is being asked to do. This
> code looks like it will never work, as if the removal code was never
> completed, yet I know that dmraid -an does work normally, so what gives?
>
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