Thanks Eric and Manoj.
Here's what ldi_get_size() returns:
bash-3.00# dtrace -n 'fbt::ldi_get_size:return{trace(arg1);}' -c 'zpool create
adsl-pool /dev/layerzfsminor1' dtrace: description 'fbt::ldi_get_size:return'
matched 1 probe
cannot create 'adsl-pool': invalid argument for this pool operation
dtrace: pid 2582 has exited
CPU ID FUNCTION:NAME
0 20927 ldi_get_size:return 4294967295
This is strange because I looked at the code for ldi_get_size() and the only
possible return values in the code are DDI_SUCCESS (0) and DDI_FAILURE(-1).
Looks like what I'm looking at either isn't the return value, or some bad
address is being reached. Any hints?
Thanks,
Swetha.
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