Ora-27072

Hi:
Running 9.2 on 64bit Itanium
In SQLPlus, I'm getting.....
SQL> select count(*) from imp_insts;
select count(*) from imp_insts
ERROR at line 1:
ORA-01115: IO error reading block from file 2 (block # 273118)
ORA-01110: data file 2: '/odb0/oracle/oracle920/oradata/ndb/undotbs01.dbf'
ORA-27091: skgfqio: unable to queue I/O
ORA-27072: skgfdisp: I/O error
Linux-ia64 Error: 5: Input/output error
Additional information: 273117
I get this after a successful "shutdown immediate" and then "open".
Appears to trace back to the OS (can't read somethign from the disk). Would a rebuild of the undotbs fix this?

Dave
You might want to check the maximum filesize that has been set at the OS level. Check "ulimit" for the Oracle user.
You haven't given any additional details so my guess here will be that your undo file must have tried to grow beyond the "allowed" size. Either change the ulimit to unlimited or set the autoextend off for that undo file and add a new data file to the tablespace.
Ofcourse, if you have good backup and all archived logs since the last backup, you can restore the good file and recover the tablespace.

Similar Messages

Temp Tables space problem with ORA-01114 and ORA-27072:

RDBMS :Oracle:9.2.0
OS: Linux AS3
Storage: SAND arrray (RAID 5)
Problem on exeuting dml statement
SQL> select * from myview ;
select * from myview
ERROR at line 1:
ORA-01114: IO error writing block to file 201 (block # 3977)
ORA-27072: skgfdisp: I/O error
Linux Error: 28: No space left on device
Additional information: 3976
ORA-01114: IO error writing block to file 201 (block # 3977)
ORA-27072: skgfdisp: I/O error
Linux Error: 28: No space left on device
Additional information: 3976
With Regards
Joy

Hello joy,
So, still looking for solution. I suggest you a sloution and it works well only if as you mentioned (in your previous post) that file causing error is temp file. So, get rid of this better you create new temporary table space and drop old one and then delete the old files manually.
But this will work only for Temp Tablespace not for normal tablespaces and datafiles. Prepare new temporary tablespace at different location from the previous one, try to make it on different disk beacuse it may be due to corruption of physical medium too.
Try this. If it works... you are through... otherwise i have no other options...
Please update.....

Oracle went down due to the errors:ORA-00206,ORA-00202,ORA-27072,OSD-04008.

I have an oracle testing instance on Windows NT. It went down every several months due to the same errors. The only difference is the control file number in the error message for every time. I fixed it by restarting the oracle service each time. Below is the error session in the alert log:
Sat Jul 01 16:57:12 2006
Errors in file D:\App\Oracle\admin\intrtest\bdump\intrtestCKPT.TRC:
ORA-00206: error in writing (block 3, # blocks 1) of controlfile
ORA-00202: controlfile: 'D:\APP\ORACLE\ORADATA\INTRTEST\CONTROL03.CTL'
ORA-27072: skgfdisp: I/O error
OSD-04008: WriteFile() failure, unable to write to file
O/S-Error: (OS 33) The process cannot access the file because
another process has locked a portion of the file.
Sat Jul 01 16:57:12 2006
CKPT: terminating instance due to error 221
Instance terminated by CKPT, pid = 368
Any idea or suggestion?
Thanks
B.

Hi friends,
I am also facing the same error:
ORA-00345: Message 345 not found; No message file for product=RDBMS, facility=ORA; arguments: [45004] [2]
ORA-00312: Message 312 not found; No message file for product=RDBMS, facility=ORA; arguments: [1] [1] [E:\ORADATA\IFSL\REDO011.LOG]
ORA-27072: Message 27072 not found; No message file for product=RDBMS, facility=ORA
OSD-04008: WriteFile() failure, unable to write to file
O/S-Error: (OS 33) The process cannot access the file because another process has locked a portion of the file.
due to this, our database goes down, and it was currepted my Redo file as well. We have taken a Third party backup using named "Symentic". nybody have the idea, how can I avoid this error in future.
Regards,
Khushal S. Kulkarni
[email protected]

RMAN Level 0 Backup ORA-27072: File I/O error ... Input/output error

Hi, All -
I am receiving the following error messages while running a level 0 backup. Please assist!
====================================================================================================
RMAN-03009: failure of backup command on d1 channel at 11/17/2008 01:08:34
ORA-19502: write error on file "/NEW_backups/backups/admin/CCPROD/bkups/CCPROD.5313.1.670986008.DB", blockno 82945 (blocksize=8192)
ORA-27072: File I/O error
Linux-x86_64 Error: 5: Input/output error
RMAN-03009: failure of backup command on d2 channel at 11/17/2008 01:08:34
ORA-19502: write error on file "/NEW_backups/backups/admin/CCPROD/bkups/CCPROD.5314.1.670986008.DB", blockno 84609 (blocksize=8192)
ORA-27072: File I/O error
Linux-x86_64 Error: 5: Input/output error
Additional information: 4
Additional information: 84609
Additional information: -1
channel d2 disabled, job failed on it will be run on another channel
released channel: d1
released channel: d2
released channel: d3
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on d3 channel at 11/17/2008 01:08:34
ORA-19502: write error on file "/NEW_backups/backups/admin/CCPROD/bkups/CCPROD.5315.1.670986008.DB", blockno 98433 (blocksize=8192)
ORA-27072: File I/O error
Linux-x86_64 Error: 5: Input/output error
Additional information: 4
Additional information: 98433
Additional information: -1

Since it is a <b>write</b> error, I'd look at permissions on the target directory, and available disk space on the target file system.

ORA-27072: File I/O error, OSD-04008: WriteFile() failure, unable to write

Hi,
Im using oracle 10.2.0.1 on the Windows server 2003,
Every day at 03:30AM my database goes down, with following entry in the alert log.
=======================================================================================
Errors in file f:\oracle\product\10.2.0\admin\orclint\bdump\orclint_lgwr_7708.trc:
ORA-00345: redo log write error block 21111 count 12
ORA-00312: online log 1 thread 1: 'F:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCLINT\REDO01.LOG'
ORA-27072: File I/O error
OSD-04008: WriteFile() failure, unable to write to file
O/S-Error: (OS 33) The process cannot access the file because another process has locked a portion of the file.
Thu Nov 24 03:36:46 2011
Errors in file f:\oracle\product\10.2.0\admin\orclint\bdump\orclint_lgwr_7708.trc:
ORA-00340: IO error processing online log 1 of thread 1
ORA-00345: redo log write error block 21111 count 12
ORA-00312: online log 1 thread 1: 'F:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCLINT\REDO01.LOG'
ORA-27072: File I/O error
OSD-04008: WriteFile() failure, unable to write to file
O/S-Error: (OS 33) The process cannot access the file because another process has locked a portion of the file.
Thu Nov 24 03:36:46 2011
LGWR: terminating instance due to error 340
Thu Nov 24 03:36:46 2011
Errors in file f:\oracle\product\10.2.0\admin\orclint\bdump\orclint_pmon_8236.trc:
ORA-00340: IO error processing online log of thread
=================================================================================
We have raised the SR with ORACLE, after uploading the trace & alert log, reply from oracle as follows:
Generic Note
I couldn't find any issue in the trace file.
I think you need to open a ticket to the O/S vendor to identify which process is locking the file.
====================================================================================
We have move the database from F: to G:, problem got resolved, but we cant keep the database in G: for more time as the space issue, We have to move the database back to F: , and we are facing the issue on F:
can any body help, how to monitor the windows process locking the database files,
or the utility that can log the errors at the same time when database goes down.
Thanks,

Hello,
You can have a look to the windows Event Viewer, see if something happens around 03:30.
Do you have an antivirus on your server ?
At what time does your backup run ?
Regards,
Sylvie

RMAN-3002 ORA-19502 ORA-27072

I'm doing restore and recover of the db using the following command:
RMAN>
run{
set newname for datafile 6 to '/u01/app/oracle/oradata/orcl/tbsad01.dbf';
restore database;
recover database;
I get the following errors during restore command
RMAN-03002: failure of restore command(...)
ORA-19502: write error on file "/u01/app/oracle/oradata/orcl/tbsad01.dbf", block no 6016(blocksize=8192)
ORA-27072: File I/O error
Linux Error: 2: No such file or directory
But the directory exists. It's 10.2 database running on Linux.
Thx,
A.

check space at this new mount point '/u01/app/oracle/oradata/orcl/' where you want to restore the file tbsad01.dbf.
moreever restore only concerned tablespace rather alls tablespace i.e
run{
set newname for datafile 1 to
'$HOME/ORADATA/u04/users01.dbf';
restore tablespace users;
switch datafile all;
recover tablespace users;
}Khurram

ORA-27072 error keep appearing, any experience to help?

Hi, Friends,
the database is 9.2.0.7.0
OS is sun 5.8 (SunOS 5.8 Generic_117350-45 sun4u sparc SUNW,Sun-Fire)
I got error like:
Tue Apr 29 17:59:11 2008 Distrib : Failure during SQL operation to the database : ORA-01115: IO error reading block from file 18 (block # 258375)
ORA-01110: data file
ORA-27091: skgfqio: unable to queue I/O
ORA-27072: skgfdisp: I/O error
SVR4 Error: 5: I/O error
it is keep appearing, any frinend has any experience to fix this?
it is a production isseu..
thank you very much
Jerry

also in the alert log
Reread of rdba: 0x048186ff (file 18, block 100095) found same corrupted data
Corrupt block relative dba: 0x04818700 (file 18, block 100096)
Bad header found during user buffer read
Data in bad block -
type: 58 format: 3 rdba: 0x428bbf37
last change scn: 0x36bc.8046dbdc seq: 0x35 flg: 0x36
consistency value in tail: 0xd2db3f39
check value in block header: 0xf40, computed block checksum: 0x7b14
spare1: 0x53, spare2: 0x43, spare3: 0x3637
Reread of rdba: 0x04818700 (file 18, block 100096) found same corrupted data
Corrupt block relative dba: 0x048186fe (file 18, block 100094)
any suggestions?
thanks a lot

ORA-19870 ORA-19502 ORA-27072 RMAN

ORA-19870: error reading backup piece......
ORA-19502 write error on file blah/blah/blah/datafile, blockno 5361 (blocksize=8192)
ORA-27072: File I/O error
Linux-x86_64 Error: 9: Bad file descriptor
Additional information: 4
Additional information: 5361
Additional information: 69632
....it started out fine, did about 9 datafiles and then the rest of them started failing with the above string.
Any ideas on what the scoop is?
thanks!

Linux-x86_64 Error: 9: Bad file descriptor
Additional information: 4OS error; not Oracle.
post results from following as in below
df -h
bcm@bcm-laptop:~$ df -h
Filesystem            Size Used Avail Use% Mounted on
/dev/sda1             108G   17G   86G 17% /
udev                  497M 256K 497M   1% /dev
none                  497M 856K 496M   1% /dev/shm
none                  497M   80K 497M   1% /var/run
none                  497M     0 497M   0% /var/lock
none                  497M     0 497M   0% /lib/init/rw

Ora 19502, ora 27072

hi all
Db is running 10g
when I checked v$log on of the redo log member is invalid so I did alter database clear log file ..group <number> at the inactive state
now my alert logs say 19502,27072 so i checked archiver value in v$instance it says "failed".
But at the same time when I checked archive log list it says it is in arhive enable mode.
please help me on this....

Have you read NOTE:465562.1 on Metalink? Is it yours?
It's about Samba restriction.

RAC Create ORA-00206: error in writing (block 3, # blocks 1) of controlfile

Why i am getting this error durint RAC DB Creation using dbca -datafileDestination /var/opt/oracle/oradata/orcl
I cheek the directory and i am seeing 3 control files created in it. Out put of my alert.log file
Any idea?
=================================================
Starting ORACLE instance (normal)
Sun Apr 11 12:07:59 2004
Global Enqueue Service Resources = 64, pool = 1
Sun Apr 11 12:07:59 2004
Global Enqueue Service Enqueues = 128
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
GES IPC: Receivers 1 Senders 1
GES IPC: Buffers Receive 1000 Send 530 Reserve 300
GES IPC: Msg Size Regular 396 Batch 2048
SCN scheme 2
Using log_archive_dest parameter default value
LICENSE_MAX_USERS = 0
SYS auditing is disabled
Starting up ORACLE RDBMS Version: 9.2.0.4.0.
System parameters with non-default values:
processes = 150
timed_statistics = TRUE
shared_pool_size = 150994944
large_pool_size = 33554432
java_pool_size = 16777216
control_files = /var/opt/oracle/oradata/orcl/control01.ctl, /var/opt/oracle/oradata/orcl/control02.ctl, /var/opt/oracle/oradata/orcl/control03.ctl
db_block_size = 8192
db_cache_size = 50331648
compatible = 9.2.0.0.0
db_file_multiblock_read_count= 16
cluster_database_instances= 1
thread = 1
fast_start_mttr_target = 300
instance_number = 1
undo_management = AUTO
undo_tablespace = UNDOTBS1
undo_retention = 10800
remote_login_passwordfile= EXCLUSIVE
db_domain =
instance_name = orcl
local_listener = LISTENER_ORCL1
remote_listener = LISTENERS_ORCL
hash_join_enabled = TRUE
background_dump_dest = /ora01/oracle/admin/orcl/bdump
user_dump_dest = /ora01/oracle/admin/orcl/udump
core_dump_dest = /ora01/oracle/admin/orcl/cdump
sort_area_size = 524288
db_name = orcl
open_cursors = 300
star_transformation_enabled= FALSE
query_rewrite_enabled = FALSE
pga_aggregate_target = 60817408
Sun Apr 11 12:07:59 2004
cluster interconnect IPC version:Oracle UDP/IP
IPC Vendor 1 proto 2 Version 1.0
PMON started with pid=2
DIAG started with pid=3
LMON started with pid=4
LMD0 started with pid=5
DBW0 started with pid=6
LGWR started with pid=7
CKPT started with pid=8
SMON started with pid=9
RECO started with pid=10
Sun Apr 11 12:08:02 2004
CREATE DATABASE orcl
MAXINSTANCES 32
MAXLOGHISTORY 0
MAXLOGFILES 192
MAXLOGMEMBERS 3
MAXDATAFILES 1024
DATAFILE '/var/opt/oracle/oradata/orcl/orcl/system01.dbf' SIZE 250M REUSE AUTOEXTEND ON NEXT 10240K MAXSIZE UNLIMITED
EXTENT MANAGEMENT LOCAL
DEFAULT TEMPORARY TABLESPACE TEMP TEMPFILE '/var/opt/oracle/oradata/orcl/orcl/temp01.dbf' SIZE 40M REUSE AUTOEXTEND ON NEXT 640K MAXSIZE UNLIMITED
UNDO TABLESPACE "UNDOTBS1" DATAFILE '/var/opt/oracle/oradata/orcl/orcl/undotbs01.dbf' SIZE 20M REUSE AUTOEXTEND ON NEXT 5120K MAXSIZE UNLIMITED
CHARACTER SET WE8ISO8859P1
NATIONAL CHARACTER SET AL16UTF16
LOGFILE GROUP 1 ('/var/opt/oracle/oradata/orcl/orcl/redo01.log') SIZE 5M REUSE,
GROUP 2 ('/var/opt/oracle/oradata/orcl/orcl/redo02.log') SIZE 5M REUSE
Sun Apr 11 12:08:02 2004
lmon registered with NM - instance id 1 (internal mem no 0)
Sun Apr 11 12:08:03 2004
Reconfiguration started
List of nodes: 0,
Global Resource Directory frozen
one node partition
Communication channels reestablished
Master broadcasted resource hash value bitmaps
Non-local Process blocks cleaned out
Resources and enqueues cleaned out
Resources remastered 0
set master node info
Submitted all remote-enqueue requests
Update rdomain variables
Dwn-cvts replayed, VALBLKs dubious
All grantable enqueues granted
0 GCS shadows traversed, 0 replayed, 0 unopened
Submitted all GCS remote-cache requests
Sun Apr 11 12:08:03 2004
Reconfiguration complete
Post SMON to start 1st pass IR
Sun Apr 11 12:08:24 2004
Database mounted in Exclusive Mode.
Sun Apr 11 12:08:35 2004
Successful mount of redo thread 1, with mount id 1051001763.
Assigning activation ID 1051001763 (0x3ea503a3)
Thread 1 opened at log sequence 1
Current log# 1 seq# 1 mem# 0: /var/opt/oracle/oradata/orcl/orcl/redo01.log
Successful open of redo thread 1.
Sun Apr 11 12:08:38 2004
SMON: enabling cache recovery
Sun Apr 11 12:08:38 2004
WARNING: Default passwords for SYS and SYSTEM will be used.
Please change the passwords.
Sun Apr 11 12:08:38 2004
create tablespace SYSTEM datafile '/var/opt/oracle/oradata/orcl/orcl/system01.dbf' SIZE 250M REUSE AUTOEXTEND ON NEXT 10240K MAXSIZE UNLIMITED
EXTENT MANAGEMENT LOCAL online
Sun Apr 11 12:10:08 2004
Errors in file /ora01/oracle/admin/orcl/bdump/orcl1_ckpt_16649.trc:
ORA-00206: error in writing (block 3, # blocks 1) of controlfile
ORA-00202: controlfile: '/var/opt/oracle/oradata/orcl/control03.ctl'
ORA-27072: skgfdisp: I/O error
Linux Error: 5: Input/output error
Additional information: 2
ORA-00206: error in writing (block 3, # blocks 1) of controlfile
ORA-00202: controlfile: '/var/opt/oracle/oradata/orcl/control01.ctl'
ORA-27072: skgfdisp: I/O error
Linux Error: 5: Input/output error
Additional information: 2
Sun Apr 11 12:10:08 2004
Errors in file /ora01/oracle/admin/orcl/bdump/orcl1_ckpt_16649.trc:
ORA-00221: error on write to controlfile
ORA-00206: error in writing (block 3, # blocks 1) of controlfile
ORA-00202: controlfile: '/var/opt/oracle/oradata/orcl/control03.ctl'
ORA-27072: skgfdisp: I/O error
Linux Error: 5: Input/output error
Additional information: 2
ORA-00206: error in writing (block 3, # blocks 1) of controlfile
ORA-00202: controlfile: '/var/opt/oracle/oradata/orcl/control01.ctl'
ORA-27072: skgfdisp: I/O error
Linux Error: 5: Input/output error
Additional information: 2
Sun Apr 11 12:10:08 2004
CKPT: terminating instance due to error 221
Sun Apr 11 12:10:09 2004
System state dump is made for local instance
Sun Apr 11 12:10:09 2004
Trace dumping is performing id=[cdmp_20040411121009]
Sun Apr 11 12:10:13 2004
Instance terminated by CKPT, pid = 16649
=================================================

dear karan & all
i have copied "control file" from another location but now it generate an error
SQL> startup
ORACLE instance started.
Total System Global Area 557842432 bytes
Fixed Size                  1250140 bytes
Variable Size             289410212 bytes
Database Buffers          264241152 bytes
Redo Buffers                2940928 bytes
ORA-00211: control file does not match previous control files
ORA-00202: control file: 'F:\ORACLE\IDS\SAPDATA1\CNTRL\CNTRLIDS.DBF'
SQL>
now tell me what can i do
regard

ORA-01114 file$ now showing corresponding file

We are getting following errors in alert log
ORA-01114: IO error writing block to file 557 (block # 230471)
ORA-27072: skgfdisp: I/O error
ORA-01114: IO error writing block to file 557 (block # 230471)
ORA-27072: skgfdisp: I/O error
I ran following sql
SELECT tablespace_name, segment_type, owner, segment_name
FROM dba_extents
WHERE
file_id = 557 AND
230471 between block_id AND block_id + blocks - 1;
This shows 0 rows selected.
V$datafile and v$tempfile does not have have any entry for 557.
File$ has 258 records.
V$datafile has -194 records.
V$tempfile has - 007 records.
V$log has -004 records.
V$control has -003 records.
50 records. â Why file$ is showing 50 more records ?
Executed following sql
select a.file#,a.rfile#,b.file#,b.relfile# from
v$datafile a, file$ b
where a.file#(+)=b.file#
and a.rfile#(+)=b.relfile#
and a.ts#(+)=b.ts#;
â¦â¦
â¦..
FILE# RFILE# FILE# RELFILE#
232
233
234
235
236 236 236 236
237 237 237 237
238 238 238 238
239 239 239 239
240 240 240 240
241 241 241 241
242 242 242 242
FILE# RFILE# FILE# RELFILE#
243 243 243 243
244
245
246 246 246 246
247 247 247 247
248
249
250
251 251 251 251
252 252 252 252
253
â¦â¦..
â¦â¦.

Some questions:
1. OS type?
2. File System type? Check the size of datafile #557 and check the FS limits.
4. Are there entries when you issue following command "select * from v$recover_file"?
5. Did you check the file permissions? (Oracle owner must have write permission)

Export with Table Splitting : ORA-01115: IO error reading block from file

Hello,
We are in perfroming the last dryrun of our CU&UC conversion.
The are now in the process of exporting the ECC6 system (Oracle 10.2.0.4.0, HPUX ia64) using sapinst features, "table splitting preparation"
When doing so, we are facing critical errors :
Creating file /export_uni/sapinst_splitting/ora_query3_tmp3_1.sql.
ERROR 2010-08-11 10:27:28.881
CJS-00084 SQL statement or script failed. DIAGNOSIS: Error message: ORA-12801: error signaled in parallel query server P002
ORA-01115: IO error reading block from file 90 (block # 16640)
ORA-27072: File I/O error
HPUX-ia64 Error: 22: Invalid argument
Additional information: 4
Additional information: 16640
Additional information: -1
ORA-01115: IO error reading block from file 90 (block # 16640)
ORA-27072: File I/O error
HPUX-ia64 Error: 22: Invalid argument
ORA-06512: at "SAPR3.TABLE_SPLITTER", line 775
ORA-06512: at line 1
I have therefore perfmed a dbverify ; no corruption has been recorded.
When trying to perfrom the EXPORT, without table splitting ; it works fine ...but the processing time is extremely long, as you can imagine. Any help would be highly appreciated.Regards.
Raoul

Thank you Stefan,
Our HPUX Release seems to be indeed 11v3,
[root@:/root]# uname -a
HP-UX B.11.31 U ia64 2566039091 unlimited-user license
I'll check the installation of the patch and keep you informed
Thank you
Raoul
Edited by: Raoul Shiro on Aug 11, 2010 11:57 AM

ORA-01115

One of my environment i am facing this error. Can any one explain what exactly this.
Can any one give the solution for this.
ORA-01115: IO error reading block from file 11 (block # 245504)
ORA-27072: File I/O error

RHK wrote:
One of my environment i am facing this error. Can any one explain what exactly this.
Can any one give the solution for this.
ORA-01115: IO error reading block from file 11 (block # 245504)
ORA-27072: File I/O error
[oracle@localhost dbs]$ oerr ora 27072
27072, 00000, "File I/O error"
// *Cause: read/write/readv/writev system call returned error, additional
// information indicates starting block number of I/O
// *Action: check errno
[oracle@localhost dbs]$ oerr ora 1115
01115, 00000, "IO error reading block from file %s (block # %s)"
// *Cause: Device on which the file resides is probably offline
// *Action: Restore access to the device
[oracle@localhost dbs]$ error is at OS level

SAP BW Query failing with ORA ERROR

Hi There
We have SAP BW 3.5 on AIX 5.3 TL10. Oracle is 9i (9.2.0.7). Our users are facing problems with Cost calculation job on cubes.
The job got failed with below error
Database error 1115 at FET access to table /BI0/03538
> ORA-01115: IO error reading block from file 48 (block #
> 1144987)#ORA-01110: data file 48:
> '/oracle//sapdata11/.data35.dbf'#ORA-27091: skgfqio:
> unable to queue I/O#ORA-27072: skgfdisp: I/O error#IBM AIX
> RISC System/6000 Error: 5: I/O error
Database error text........: "ORA-01115: IO error reading block from file 2
(block # 214041)#ORA-01110: data file 2:
'/oracle//sapdata4/_1/.data1'#ORA-27091: skgfqio: unable to queue
I/O#ORA-27072: skgfdisp: I/O error#IBM AIX RISC System/6000 Error: 5: I/O
error"
Internal call code.........: "[RSQL/READ/RSSDBATCH ]"
More Info:
Checked alert log, no errors in alert log. checked datafiles status and everything is perfect!! The errors are appearing in SAP application logs only
Is it due to any patches missing on AIX/oracle?
Any idea guys? Looks like some oracle/AIX error?

Hello Shrinath,
please post the following content.
shell> aioo -a
Maybe you have reached the maximum number of asynchronous I/O requests.
For example in our SAP environments the following parameters are set
shell> aioo -a
               minservers = 8
               maxservers = 400
               maxreqs = 1228
               fsfastpath = 1
Regards
Stefan

ORA-00333

Hi,
when I started my database last week, it started correctly. But I am getting this error in the alert_log. why is this? how can I fix this? the last few lines of my alertlog
ALTER DATABASE OPEN
Wed Jun 16 11:33:13 2010
Beginning crash recovery of 1 threads
parallel recovery started with 7 processes
Wed Jun 16 11:33:13 2010
Started redo scan
Wed Jun 16 11:33:13 2010
Errors in file /app01/app/oracle/admin/dev/udump/dev_ora_14460.trc:
ORA-00333: redo log read error block 9936 count 8192
ORA-00312: online log 3 thread 1: '/s13/oradata/dev/logdev3.dbf'
ORA-27072: File I/O error
Linux-x86_64 Error: 9: Bad file descriptor
Additional information: 4
Additional information: 9936
Additional information: 180224
Wed Jun 16 11:33:13 2010
Errors in file /app01/app/oracle/admin/dev/udump/dev_ora_14460.trc:
ORA-00333: redo log read error block 9936 count 8192
ORA-00312: online log 3 thread 1: '/s13/oradata/dev/logdev3.dbf'
ORA-27091: unable to queue I/O
ORA-27072: File I/O error
Linux-x86_64 Error: 5: Input/output error
Additional information: 4
Additional information: 9936
Additional information: 180224
Wed Jun 16 11:33:13 2010
Aborting crash recovery due to error 333
Wed Jun 16 11:33:13 2010
Errors in file /app01/app/oracle/admin/dev/udump/dev_ora_14460.trc:
ORA-00333: redo log read error block 9936 count 8192
ORA-333 signalled during: ALTER DATABASE OPEN...
In the dev_ora_14460.trc file also I have this same message
*** SERVICE NAME:() 2010-06-16 11:33:13.254
*** SESSION ID:(214.3) 2010-06-16 11:33:13.254
Successfully allocated 7 recovery slaves
Using 158 overflow buffers per recovery slave
Thread 1 checkpoint: logseq 1, block 3255, scn 81748730941
cache-low rba: logseq 1, block 9936
on-disk rba: logseq 1, block 10195, scn 81795355591
start recovery at logseq 1, block 9936, scn 0
ORA-00333: redo log read error block 9936 count 8192
ORA-00312: online log 3 thread 1: '/s13/oradata/whsedev/logwhsedev3.dbf'
ORA-27072: File I/O error
Linux-x86_64 Error: 9: Bad file descriptor
Additional information: 4
Additional information: 9936
Additional information: 180224
ORA-00333: redo log read error block 9936 count 8192
ORA-00312: online log 3 thread 1: '/s13/oradata/whsedev/logwhsedev3.dbf'
ORA-27091: unable to queue I/O
ORA-27072: File I/O error
Linux-x86_64 Error: 5: Input/output error
Additional information: 4
Additional information: 9936
Additional information: 180224
ORA-00333: redo log read error block 9936 count 8192
What should I do now? My redo logs are multiplexed. Should I copy one of the other redo log files and restart the database?
Please help.

Ogan,
You multiplex redo logs by adding logfiles to the log groups. For example when you create a database with DBCA the templates creates three log groups each with a single logfile. In order to multiplex the log files just add another or more to each group, preferably at different locations. It is a simple process that can save you a lot of grief. Take a look at the link below for a complete walk through on the process.
http://www.oracledistilled.com/oracle-database/administration/multiplexing-the-redo-log-files/

Ora-27072

Similar Messages

Maybe you are looking for