You can use the dbed_checkconfig command to verify and report on the database environment from the command line.
Before checking the configuration environment, the following conditions must be met:
Examining file system attributes. All file systems are VxFS. All file systems are VxFS Version 4 or higher layout. All file systems have the same version layout (version 6). Examining Quick I/O settings.
All datafiles are Quick I/O files. Examining Cached Quick I/O settings. No file systems have Cached Quick I/O enabled. Examining datafiles fragmentation.
5 files are fragmented. Examining File System tunable settings.
Parameters for all VxFS file systems used by PROD. Filesystem i/o parameters for /prod_db read_pref_io = 65536 read_nstream = 1 read_unit_io = 65536 write_pref_io = 65536 write_nstream = 1 write_unit_io = 65536 pref_strength = 10 buf_breakup_size = 1048576 discovered_direct_iosz = 262144 max_direct_iosz = 1048576 default_indir_size = 8192 qio_cache_enable = 0 write_throttle = 0 max_diskq = 1048576 initial_extent_size = 8 max_seqio_extent_size = 2048 max_buf_data_size = 8192 hsm_write_prealloc = 0 read_ahead = 1 inode_aging_size = 0 inode_aging_count = 0 fcl_maxalloc = 65075200 fcl_keeptime = 0 fcl_winterval = 3600 Examining Oracle volume and file system layout.
Data for database PROD is contained in one volume group. Examining Oracle internal information.
Oracle Version is 9.2.0.4.0. Control file /prod_db/control1 is on file system /prod_db. Control file /prod_db/control2 is on file system /prod_db. Total of 2 control files over 1 file systems.
SFORA dbed_checkconfig WARNING V-81-3122: Control files are not spread over multiple file systems. Spread control files over multiple file systems for better redundancy.
Examining Oracle automatic extension of datafiles.
Total of 0 datafiles are configured to auto extend. Total of 9 datafiles are defined to the database. Examining Oracle log modes.
The database is running in archivelog mode. The database is running in automatic log archiving mode.
Examining file system attributes.
All file systems are VxFS. All file systems are VxFS Version 4 or higher layout. All file systems have the same version layout (version 6).
Examining Quick I/O settings. All datafiles are Quick I/O files. Examining Cached Quick I/O settings. No file systems have Cached Quick I/O enabled.
Examining datafiles fragmentation. 5 files are fragmented. /prod_db/index02.dbf is fragmented. /prod_db/rolbak1.dbf is highly fragmented. /prod_db/system.dbf is highly fragmented. /prod_db/data01.dbf is highly fragmented. /prod_db/data02.dbf is highly fragmented.
Examining File System tunable settings. Parameters for all VxFS file systems used by PROD. Filesystem i/o parameters for /prod_db read_pref_io = 65536 read_nstream = 1 read_unit_io = 65536 write_pref_io = 65536 write_nstream = 1 write_unit_io = 65536 pref_strength = 10 buf_breakup_size = 1048576 discovered_direct_iosz = 262144 max_direct_iosz = 1048576 default_indir_size = 8192 qio_cache_enable = 0 write_throttle = 0 max_diskq = 1048576 initial_extent_size = 8 max_seqio_extent_size = 2048 max_buf_data_size = 8192 hsm_write_prealloc = 0 read_ahead = 1 inode_aging_size = 0 inode_aging_count = 0 fcl_maxalloc = 65075200 fcl_keeptime = 0 fcl_winterval = 3600
Examining Oracle volume and file system layout. Data for database PROD is contained in one volume group. Examining Oracle internal information. Oracle Version is 9.2.0.4.0. Control file /prod_db/control1 is on file system /prod_db. Control file /prod_db/control2 is on file system /prod_db. Total of 2 control files over 1 file systems. SFORA dbed_checkconfig WARNING V-81-3122: Control files are not spread over multiple file systems. Spread control files over multiple file systems for better redundancy.
Examining Oracle automatic extension of datafiles. Total of 0 datafiles are configured to auto extend. The following datafiles are not configured to autoextend: /prod_db/deflt.dbf /prod_db/temp.dbf /prod_db/index02.dbf /prod_db/index01.dbf /prod_db/data1.dbf /prod_db/rolbak1.dbf /prod_db/system.dbf /prod_db/data01.dbf /prod_db/data02.dbf Total of 9 datafiles are defined to the database. Examining Oracle log modes. The database is running in archivelog mode. The database is running in automatic log archiving mode.