Can't create Oracle Instance with symbolic link to Raw devices

From: KENNY L. CHEN <kenny_60559_at_yahoo.com>
Date: 26 Jul 2002 03:42:13 -0700
Message-ID: <83f59352.0207260242.2a87862c_at_posting.google.com>


Dear all,

I tried to create an Oracle Instance on our HP-UX (64-bit) with symbolic link to Raw devices with no luck. The following is what I did

  1. create several logical volumns as raw devices from a volumn group
    (vg01)
    and change owner to oracle. for example like :

brw-rw--w- 1 oracle dba 64 0x01001d Jul 26 13:30 orcl_redo2
brw-rw--w- 1 oracle dba 64 0x01001e Jul 26 13:30 orcl_redo3
brw-rw--w- 1 oracle dba 64 0x01001b Jul 26 13:29 orcl_system
brw-rw--w- 1 oracle dba 64 0x010020 Jul 26 13:30 orcl_temp
crw-rw--w- 1 oracle dba 64 0x010021 Jul 26 13:30 rorcl_data01
crw-rw--w- 1 oracle dba 64 0x010022 Jul 26 13:31 rorcl_idx01
crw-rw--w- 1 oracle dba 64 0x010023 Jul 26 13:41 rorcl_other
......etc.

2. make symbolic lin to those raw device as follow:

ln -sf /dev/vg01/rorcl_data01 data01.dbf
ln -sf /dev/vg01/rorcl_rds rds01.dbf
ln -sf /dev/vg01/rorcl_system system01.dbf
ln -sf /dev/vg01/rorcl_temp temp01.dbf
ln -sf /dev/vg01/rorcl_idx01 tsidx01.dbf
.... etc.

3. Run create database sql script as follow:

connect internal
startup nomount pfile=/oradata/orcl/pfile/initorcl.ora create database "orcl"

       maxinstances 1
       maxlogfiles  32
       maxdatafiles 200
       character set "US7ASCII"
       datafile '/oradata/orcl/data/system01.dbf' size 20M
       logfile '/oradata/orcl/redo/redo01.log'   size 10M,
               '/oradata/orcl/redo/redo02.log'   size 10M,
               '/oradata/orcl/redo/redo03.log'   size 10M;

and it generated error message as follow: ERROR at line 1:
ORA-01501: CREATE DATABASE failed
ORA-01519: error while processing file '?/rdbms/admin/sql.bsq' near line 407
ORA-00604: error occurred at recursive SQL level 1 ORA-19502: write error on file "/oradata/orcl/data/system01.dbf", blockno 5057
(blocksize=4096)

ORA-27072: skgfdisp: I/O error
HP-UX Error: 2: No such file or directory Additional information: 5057

I don't know the procedure is correct or not??? PLEASE ADVISE.

THANK YOU... KEN Received on Fri Jul 26 2002 - 12:42:13 CEST

Original text of this message