oracle a ocommon'. (Operation not permitted.)

[Petr Snajdr]

Dobry den,
      pri instalaci Oracle jsem zrejme neco opemenul a
zda se, ze to opomijim stale dokolka. Zde je hlaska orainst:  

  A permission denied error occurred while trying to make the
directory '/oracle/product/8.0.5/ocommon'. (Operation not
permitted.) Would you like to retry the operation, ignore the error, 
or allow the error to be processed by the Installer? 

Toto tvrdi strace:

stat("/oracle", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/oracle/product", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/oracle/product/8.0.5", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
mkdir("/oracle/product/8.0.5/ocommon", 0775) = -1 EEXIST (File exists)
chmod("/oracle/product/8.0.5/ocommon", 0755) = 0
lchown("/oracle/product/8.0.5/ocommon", 0, 0) = -1 EPERM (Operation not permitted)

Myslel jsem, ze je to to nastavenim uctu 
(user oracle, default group dba, ORACLE_OWNER=oracle, umask 022), ale to
nepomaha. Kdyz to zkusim instalovat jako root (coz by nemelo
jit, ale upravit ten skript neni zase takovy problem) tak to projde.

-- 

S pozdravem
   Petr Snajdr