test: Miscellaneous file system error

zonecfg:test> add capped-cpu
zonecfg:test:capped-cpu> set ncpus=1
zonecfg:test:capped-cpu> end
zonecfg:test> verify
zonecfg:test> commit
test: Miscellaneous file system error

=====================why?

because of some configuration changed in its zone.xml file

<zone name="test1" zonepath="/zones" autoboot="false">

bash-3.00# zoneadm list -cv

  ID NAME             STATUS     PATH                           BRAND    IP

   0 global           running    /                              native   shared

   1 test             running    /zones                         native   shared

=============================so i manually edited zone.xml file

zonecfg:test> add capped-cpu

zonecfg:test:capped-cpu> set ncpus=1

zonecfg:test:capped-cpu> end

zonecfg:test> verify

zonecfg:test> commit

zonecfg:test> exit

============now it allows fine================