Locked(Timed)
Hello.
I have just installed Oracle 10g database, and an applicative account keeps getting locked out. The note in Enterprise Manager says Locked(Timed), so I know it is a timed lockout. I have unlocked, expired password, changed password and everything I know to do, but it still keeps happening. I have not see this in previous versions of Oracle, so what did I do wrong? How can I correct the problem? Thanks!!!
There is a way to monitor and create an audit table with all logins in order to see where this problem occours?
If you enable auditing then set AUDIT SESSION
you would be able to query the DBA_AUDIT_SESSION view to identify successful and failing logins.
An account goes into "LOCKED(TIMED)" when
a. It has a profile that is configured with FAILED_LOGIN_ATTEMPTS and PASSWORD_LOCK_TIME
b. Some one or some application / client attempts the account with the wrong password
Oracle then "locks" the account after the number of consecutive failing logins exceeds FAILED_LOGIN_ATTEMPTS and the account remains locked for PASSWORD_LOCK_TIME.
Hemant K Chitale
http://hemantoracledba.blogspot.com
Similar Messages
-
Difference between LOCKED and LOCKED(TIMED)
Hi,
Could anybody please elaborate the difference between LOCKED and LOCKED(TIMED) of a user in Oracle
I checked several explanations but did not get clear idea.
Please assist me..
thank you..Hi,
The first one is simple locking.
But the second occurs when user has failed password attempts which was given to him/her via FAILED_LOGIN_ATTEMPTS PASSWORD parameter in his/her profile:
SELECT username, account_status FROM dba_users WHERE username= ‘USER_NAME’;
and
SELECT resource_name,resource_type,limit FROM dba_profiles WHERE profile='PROFILE from 1st query';
Edited by: Rodriguez on 31.01.2012 22:12 -
HI,
i got a query from one of my developers that while trying to connect to user they are getting error the account is locked.i checked the account_status from dba_users and it showed me loked(timed).
when does this happen.
can any one suggest me.
regards,
kishore.It happens when you try to login with wrong password.
So maximum tries depending on values set in your user profile, your user will be locked..
Regards
Rajesh -
Lock Timed out exception in stateful Session Bean
Hi All,
We have a stateful session bean and put the reference of the bean in HttpSession
and retrieve it from other JSP.
While calling a method from bean, we are often getting the following exception.
Any help please?
weblogic.ejb.extensions.LockTimedOutException: Lock for primaryKey:1018581328443_46
could not be acquired without waiting.
at weblogic.ejb.internal.LockManagerImpl.lock(LockManagerImpl.java:134)
at weblogic.ejb.internal.LockManagerImpl.lock(LockManagerImpl.java:81)
at weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:447)
at weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObject.java:159)
at weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:487)
at com.elink.jbe.savejobses.SaveJobSesBeanEOImpl.getJobHeaderData(SaveJobSesBeanEOImpl.java:1258)
at jsp_servlet._jobentry._jbeenquirydefaults._jspService(_jbeenquirydefaults.java:243)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:123)
at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:761)
at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:708)
at weblogic.servlet.internal.ServletContextManager.invokeServlet(ServletContextManager.java:252)
at weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:346)
at weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:246)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)Hi Arjuna,
Thanks for your suggestions. But can you also help me how to make the session
bean thread safe?
Thanks in Advance
Srinath
"Arjuna Chala" <[email protected]> wrote:
Looks like you have two threads accessing the bean at the same time.
You
need to make it thread safe. Also, store the handle of the session bean
instead of the session bean itself in the session.
By the way, session beans (handle or otherwise) are not meant to be stored
in the HttpSession, and here is why:
http://groups.google.com/groups?q=stateful+session+bean+httpsession&hl=en&se
lm=3b72acb9%40newsgroups.bea.com&rnum=6
"srinath" <[email protected]> wrote in message
news:[email protected]...
Hi All,
We have a stateful session bean and put the reference of the bean inHttpSession
and retrieve it from other JSP.
While calling a method from bean, we are often getting the followingexception.
Any help please?
weblogic.ejb.extensions.LockTimedOutException: Lock forprimaryKey:1018581328443_46
could not be acquired without waiting.
atweblogic.ejb.internal.LockManagerImpl.lock(LockManagerImpl.java:134)
atweblogic.ejb.internal.LockManagerImpl.lock(LockManagerImpl.java:81)
atweblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:447)
atweblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:159)
atweblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:487)
atcom.elink.jbe.savejobses.SaveJobSesBeanEOImpl.getJobHeaderData(SaveJobSesBea
nEOImpl.java:1258)
atjsp_servlet._jobentry._jbeenquirydefaults._jspService(_jbeenquirydefaults.ja
va:243)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
atweblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:123)
atweblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:761)
atweblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:708)
atweblogic.servlet.internal.ServletContextManager.invokeServlet(ServletContext
Manager.java:252)
atweblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:346)
atweblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:246)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135) -
Monitoring lock timing through CCMS
I want to setup a ccms monitor that has to notify when locks under SM12 are older than 24 hours. Can anybody have the information through which monitoring method I can configure this (solution manager 4.0 or WAS6.40)?
Thanks
SateeshHallo Sateesh,
such a monitor does not exist within the SAP delivered monitor templates. You would need to create (which means you have to write a function module or report) your own data collector to get this data. The document <a href="http://service.sap.com/~sapidb/011000358700001752571999E/SUPPLIER_46A_EN_Neu.pdf">How to Write a Data Supplier for the Alert Monitor</a> describes how to do this.
Regards, Michael -
Server read lock request timed out in MDM 7.1 server
Hi,
I have a issue regarding the MDM 7.1 server which is on windows 2003 server and Database as Sql server 2005.
The issue is when i am trying to load the MDM server from the MDM console it is popping out the error message as "Server read lock request timed out"
when i restart the server and try to mount the MDM server it is getting mounted but after a while again it popping out the error message.
i saw few log's at batabase and o/s but no luck, Is there a way to solve this issue.
Thanks
Phani RamHi Phani,
I am not quite sure so just have a look at guide u201CGood to Knowu201D Topics for a Smooth SAP NetWeaver MDM 7.1 Implementation
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/70b0caa1-92e5-2c10-c687-a8d05e778e59?quicklink=index&overridelayout=true
Page no: 21/96 Example 3: Request for a server/repository read lock timed out where it is said that with MDM 7.1, lock attempts time out in 2 minutes to prevent Consoles from locking up for long times. This is not an error and does not require server to be restarted.
So please go through complete section 5.6 MDM Server Client Requests
Hope it helps..
Regards,
Mandeep Saini -
BDB read performance problem: lock contention between GC and VM threads
Problem: BDB read performance is really bad when the size of the BDB crosses 20GB. Once the database crosses 20GB or near there, it takes more than one hour to read/delete/add 200K keys.
After a point, of these 200K keys there are about 15-30K keys that are new and this number eventually should come down and there should not be any new keys after a point.
Application:
Transactional Data Store application. Single threaded process, that's trying to read one key's data, delete the data and add new data. The keys are really small (20 bytes) and the data is large (grows from 1KB to 100KB)
On on machine, I have a total of 3 processes running with each process accessing its own BDB on a separate RAID1+0 drive. So, according to me there should really be no disk i/o wait that's slowing down the reads.
After a point (past 20GB), There are about 4-5 million keys in my BDB and the data associated with each key could be anywhere between 1KB to 100KB. Eventually every key will have 100KB data associated with it.
Hardware:
16 core Intel Xeon, 96GB of RAM, 8 drive, running 2.6.18-194.26.1.0.1.el5 #1 SMP x86_64 x86_64 x86_64 GNU/Linux
BDB config: BTREE
bdb version: 4.8.30
bdb cache size: 4GB
bdb page size: experimented with 8KB, 64KB.
3 processes, each process accesses its own BDB on a separate RAIDed(1+0) drive.
envConfig.setAllowCreate(true);
envConfig.setTxnNoSync(ourConfig.asynchronous);
envConfig.setThreaded(true);
envConfig.setInitializeLocking(true);
envConfig.setLockDetectMode(LockDetectMode.DEFAULT);
When writing to BDB: (Asynchrounous transactions)
TransactionConfig tc = new TransactionConfig();
tc.setNoSync(true);
When reading from BDB (Allow reading from Uncommitted pages):
CursorConfig cc = new CursorConfig();
cc.setReadUncommitted(true);
BDB stats: BDB size 49GB
$ db_stat -m
3GB 928MB Total cache size
1 Number of caches
1 Maximum number of caches
3GB 928MB Pool individual cache size
0 Maximum memory-mapped file size
0 Maximum open file descriptors
0 Maximum sequential buffer writes
0 Sleep after writing maximum sequential buffers
0 Requested pages mapped into the process' address space
2127M Requested pages found in the cache (97%)
57M Requested pages not found in the cache (57565917)
6371509 Pages created in the cache
57M Pages read into the cache (57565917)
75M Pages written from the cache to the backing file (75763673)
60M Clean pages forced from the cache (60775446)
2661382 Dirty pages forced from the cache
0 Dirty pages written by trickle-sync thread
500593 Current total page count
500593 Current clean page count
0 Current dirty page count
524287 Number of hash buckets used for page location
4096 Assumed page size used
2248M Total number of times hash chains searched for a page (2248788999)
9 The longest hash chain searched for a page
2669M Total number of hash chain entries checked for page (2669310818)
0 The number of hash bucket locks that required waiting (0%)
0 The maximum number of times any hash bucket lock was waited for (0%)
0 The number of region locks that required waiting (0%)
0 The number of buffers frozen
0 The number of buffers thawed
0 The number of frozen buffers freed
63M The number of page allocations (63937431)
181M The number of hash buckets examined during allocations (181211477)
16 The maximum number of hash buckets examined for an allocation
63M The number of pages examined during allocations (63436828)
1 The max number of pages examined for an allocation
0 Threads waited on page I/O
0 The number of times a sync is interrupted
Pool File: lastPoints
8192 Page size
0 Requested pages mapped into the process' address space
2127M Requested pages found in the cache (97%)
57M Requested pages not found in the cache (57565917)
6371509 Pages created in the cache
57M Pages read into the cache (57565917)
75M Pages written from the cache to the backing file (75763673)
$ db_stat -l
0x40988 Log magic number
16 Log version number
31KB 256B Log record cache size
0 Log file mode
10Mb Current log file size
856M Records entered into the log (856697337)
941GB 371MB 67KB 112B Log bytes written
2GB 262MB 998KB 478B Log bytes written since last checkpoint
31M Total log file I/O writes (31624157)
31M Total log file I/O writes due to overflow (31527047)
97136 Total log file flushes
686 Total log file I/O reads
96414 Current log file number
4482953 Current log file offset
96414 On-disk log file number
4482862 On-disk log file offset
1 Maximum commits in a log flush
1 Minimum commits in a log flush
160KB Log region size
195 The number of region locks that required waiting (0%)
$ db_stat -c
7 Last allocated locker ID
0x7fffffff Current maximum unused locker ID
9 Number of lock modes
2000 Maximum number of locks possible
2000 Maximum number of lockers possible
2000 Maximum number of lock objects possible
160 Number of lock object partitions
0 Number of current locks
1218 Maximum number of locks at any one time
5 Maximum number of locks in any one bucket
0 Maximum number of locks stolen by for an empty partition
0 Maximum number of locks stolen for any one partition
0 Number of current lockers
8 Maximum number of lockers at any one time
0 Number of current lock objects
1218 Maximum number of lock objects at any one time
5 Maximum number of lock objects in any one bucket
0 Maximum number of objects stolen by for an empty partition
0 Maximum number of objects stolen for any one partition
400M Total number of locks requested (400062331)
400M Total number of locks released (400062331)
0 Total number of locks upgraded
1 Total number of locks downgraded
0 Lock requests not available due to conflicts, for which we waited
0 Lock requests not available due to conflicts, for which we did not wait
0 Number of deadlocks
0 Lock timeout value
0 Number of locks that have timed out
0 Transaction timeout value
0 Number of transactions that have timed out
1MB 544KB The size of the lock region
0 The number of partition locks that required waiting (0%)
0 The maximum number of times any partition lock was waited for (0%)
0 The number of object queue operations that required waiting (0%)
0 The number of locker allocations that required waiting (0%)
0 The number of region locks that required waiting (0%)
5 Maximum hash bucket length
$ db_stat -CA
Default locking region information:
7 Last allocated locker ID
0x7fffffff Current maximum unused locker ID
9 Number of lock modes
2000 Maximum number of locks possible
2000 Maximum number of lockers possible
2000 Maximum number of lock objects possible
160 Number of lock object partitions
0 Number of current locks
1218 Maximum number of locks at any one time
5 Maximum number of locks in any one bucket
0 Maximum number of locks stolen by for an empty partition
0 Maximum number of locks stolen for any one partition
0 Number of current lockers
8 Maximum number of lockers at any one time
0 Number of current lock objects
1218 Maximum number of lock objects at any one time
5 Maximum number of lock objects in any one bucket
0 Maximum number of objects stolen by for an empty partition
0 Maximum number of objects stolen for any one partition
400M Total number of locks requested (400062331)
400M Total number of locks released (400062331)
0 Total number of locks upgraded
1 Total number of locks downgraded
0 Lock requests not available due to conflicts, for which we waited
0 Lock requests not available due to conflicts, for which we did not wait
0 Number of deadlocks
0 Lock timeout value
0 Number of locks that have timed out
0 Transaction timeout value
0 Number of transactions that have timed out
1MB 544KB The size of the lock region
0 The number of partition locks that required waiting (0%)
0 The maximum number of times any partition lock was waited for (0%)
0 The number of object queue operations that required waiting (0%)
0 The number of locker allocations that required waiting (0%)
0 The number of region locks that required waiting (0%)
5 Maximum hash bucket length
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Lock REGINFO information:
Lock Region type
5 Region ID
__db.005 Region name
0x2accda678000 Region address
0x2accda678138 Region primary address
0 Region maximum allocation
0 Region allocated
Region allocations: 6006 allocations, 0 failures, 0 frees, 1 longest
Allocations by power-of-two sizes:
1KB 6002
2KB 0
4KB 0
8KB 0
16KB 1
32KB 0
64KB 2
128KB 0
256KB 1
512KB 0
1024KB 0
REGION_JOIN_OK Region flags
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Lock region parameters:
524317 Lock region region mutex [0/9 0% 5091/47054587432128]
2053 locker table size
2053 object table size
944 obj_off
226120 locker_off
0 need_dd
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Lock conflict matrix:
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Locks grouped by lockers:
Locker Mode Count Status ----------------- Object ---------------
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Locks grouped by object:
Locker Mode Count Status ----------------- Object ---------------
Diagnosis:
I'm seeing way to much lock contention on the Java Garbage Collector threads and also the VM thread when I strace my java process and I don't understand the behavior.
We are spending more than 95% of the time trying to acquire locks and I don't know what these locks are. Any info here would help.
Earlier I thought the overflow pages were the problem as 100KB data size was exceeding all overflow page limits. So, I implemented duplicate keys concept by chunking of my data to fit to overflow page limits.
Now I don't see any overflow pages in my system but I still see bad bdb read performance.
$ strace -c -f -p 5642 --->(607 times the lock timed out, errors)
Process 5642 attached with 45 threads - interrupt to quit
% time seconds usecs/call calls errors syscall
98.19 7.670403 2257 3398 607 futex
0.84 0.065886 8 8423 pread
0.69 0.053980 4498 12 fdatasync
0.22 0.017094 5 3778 pwrite
0.05 0.004107 5 808 sched_yield
0.00 0.000120 10 12 read
0.00 0.000110 9 12 open
0.00 0.000089 7 12 close
0.00 0.000025 0 1431 clock_gettime
0.00 0.000000 0 46 write
0.00 0.000000 0 1 1 stat
0.00 0.000000 0 12 lseek
0.00 0.000000 0 26 mmap
0.00 0.000000 0 88 mprotect
0.00 0.000000 0 24 fcntl
100.00 7.811814 18083 608 total
The above stats show that there is too much time spent locking (futex calls) and I don't understand that because
the application is really single-threaded. I have turned on asynchronous transactions so the writes might be
flushed asynchronously in the background but spending that much time locking and timing out seems wrong.
So, there is possibly something I'm not setting or something weird with the way JVM is behaving on my box.
I grep-ed for futex calls in one of my strace log snippet and I see that there is a VM thread that grabbed the mutex
maximum number(223) of times and followed by Garbage Collector threads: the following is the lock counts and thread-pids
within the process:
These are the 10 GC threads (each thread has grabbed lock on an avg 85 times):
86 [8538]
85 [8539]
91 [8540]
91 [8541]
92 [8542]
87 [8543]
90 [8544]
96 [8545]
87 [8546]
97 [8547]
96 [8548]
91 [8549]
91 [8550]
80 [8552]
VM Periodic Task Thread" prio=10 tid=0x00002aaaf4065000 nid=0x2180 waiting on condition (Main problem??)
223 [8576] ==> grabbing a lock 223 times -- not sure why this is happening…
"pool-2-thread-1" prio=10 tid=0x00002aaaf44b7000 nid=0x21c8 runnable [0x0000000042aa8000] -- main worker thread
34 [8648] (main thread grabs futex only 34 times when compared to all the other threads)
The load average seems ok; though my system thinks it has very less memory left and that
I think is because its using up a lot of memory for the file system cache?
top - 23:52:00 up 6 days, 8:41, 1 user, load average: 3.28, 3.40, 3.44
Tasks: 229 total, 1 running, 228 sleeping, 0 stopped, 0 zombie
Cpu(s): 3.2%us, 0.9%sy, 0.0%ni, 87.5%id, 8.3%wa, 0.0%hi, 0.1%si, 0.0%st
Mem: 98999820k total, 98745988k used, 253832k free, 530372k buffers
Swap: 18481144k total, 1304k used, 18479840k free, 89854800k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
8424 rchitta 16 0 7053m 6.2g 4.4g S 18.3 6.5 401:01.88 java
8422 rchitta 15 0 7011m 6.1g 4.4g S 14.6 6.5 528:06.92 java
8423 rchitta 15 0 6989m 6.1g 4.4g S 5.7 6.5 615:28.21 java
$ java -version
java version "1.6.0_21"
Java(TM) SE Runtime Environment (build 1.6.0_21-b06)
Java HotSpot(TM) 64-Bit Server VM (build 17.0-b16, mixed mode)
Maybe I should make my application a Concurrent Data Store app as there is really only one thread doing the writes and reads. But I would like
to understand why my process is spending so much time in locking.
Can I try any other options? How do I prevent such heavy locking from happening? Has anyone seen this kind of behavior? Maybe this is
all normal. I'm pretty new to using BDB.
If there is a way to disable locking that would also work as there is only one thread that's really doing all the job.
Should I disable the file system cache? One thing is that my application does not utilize cache very well as once I visit a key, I don't visit that
key again for a very long time so its very possible that the key has to be read again from the disk.
It is possible that I'm thinking this completely wrong and focussing too much on locking behavior and the problem is else where.
Any thoughts/suggestions etc are welcome. Your help on this is much appreciated.
Thanks,
RamaHi,
Looks like you're using BDB, not BDB JE, and this is the BDB JE forum. Could you please repost here?:
Berkeley DB
Thanks,
mark -
Oracle user account is getting locked frequently
Hi everyone!!!
I am using Oracle 11g on Linux . I have user named "XXX" to whom I have assigned a DEFAULT profile. The Password parameters in DEFAULT profile are as follow.
Resource Name Resource Limit
FAILED_LOGIN_ATTEMPTS PASSWORD 20
PASSWORD_LIFE_TIME PASSWORD UNLIMITED
PASSWORD_LOCK_TIME PASSWORD UNLIMITED
PASSWORD_REUSE_TIME PASSWORD UNLIMITED
PASSWORD_REUSE_MAX PASSWORD UNLIMITED
I don't know why my user is getting locked continuously. Even i haven't reached Failed_login_attempts (20). Each time I require to unlock user account as SYS user and then I can connect as XXX user.
And another thing that I want to know is when user account's status is set to LOCKED, EXPIRED, EXPIRED & LOCKED and LOCKED(TIME).
Thanks & Regards
Tushar LapaniHi,
can you tell me the exact db version?
As explained in MOS notes:
DBA_USERS.ACCOUNT_STATUS shows LOCKED after FAILED_LOGIN_ATTEMPTS Is Breached (Doc ID 284344.1)
How to Interpret the ACCOUNT_STATUS Column in DBA_USERS (Doc ID 260111.1)
Expected behaviour is:
1. Oracle release is <= 11.1.0.7.
DBA_USERS.ACCOUNT_STATUS = LOCKED(TIMED) whenever the number of failed login attempts is > FAILED_LOGIN_ATTEMPTS
2. Oracle release is >= 11.2 and PASSWORD_LOCK_TIME = unlimited:
DBA_USERS.ACCOUNT_STATUS = LOCKED whenever the number of failed login attempts is > FAILED_LOGIN_ATTEMPTS
3. Oracle release is >= 11.2 and PASSWORD_LOCK_TIME = <some fix value>
DBA_USERS.ACCOUNT_STATUS = LOCKED(TIMED) whenever the number of failed login attempts is > FAILED_LOGIN_ATTEMPTS
Note
that 10.2.0.5 displays the same behavior as 11.2, because the fix that changed the behavior in 11.2 was introduced in 10.2.0.5.
So I suggest you to follow MOS note
Finding the source of failed login attempts. (Doc ID 352389.1)
to find who locked the account.
Ombretta -
Patch 3480000 install - Failed worker because of GL locking
I am in the process of installing Patch 3480000 (11.5.10.2) and during the running workers fail on sql scripts under the GL schema. Checking the log they are failing because the account is locked(timed), however if I unlock it and run again it locks the account again.
All the other ones have been running as they should (I have had to reset a couple from EXPIRED(GRACE) to proceed however). Is the password saved incorrectly somewhere? If I change it does that hose things up for everything else or is there something else I can check for this?
(glxlatxd.sql & glqtposd.sql are the two failing if it matters)
Thanks
Edited by: Toolman21 on Jan 22, 2010 3:30 PMIf I drop the sequence and create it again with the higher values as they are trying to alter it to, I assume that would fix it however I also assume that it would mess up some number or something somewhere in the program which is of course bad.
I have continued to search metalink and the internet and can not find anything relating to oracle patches and that error or that error and oracle app sever in general.
I have logged an SR with Oracle but any advice that you (or anyone) have would be appreciated.
This is the more complete error text
The sequence PV_SEARCH_ATTR_VALUES_S in the database is defined as:
MINVALUE = 1 MAXVALUE = 2000000000 INCREMENT BY = 1
CYCLE = NO ORDER = NO CACHE = 20
which should be defined as:
MINVALUE = 10000 MAXVALUE = 2000000000 INCREMENT BY = 1
CYCLE = YES ORDER = NO CACHE = 1000
+(Note: The cache value for sequence PV_SEARCH_ATTR_VALUES_S is 100000 in the ODF file. The value 1000 is being used instead because this provides better performance when selecting from the sequence.)+
Alter the sequence with :
Start time for statement below is: Mon Jan 25 2010 14:47:32
ALTER SEQUENCE PV.PV_SEARCH_ATTR_VALUES_S MINVALUE 10000 CYCLE CACHE 1000
AD Worker error:
The following ORACLE error:
ORA-04007: MINVALUE cannot be made to exceed the current value
occurred while executing the SQL statement:
ALTER SEQUENCE PV.PV_SEARCH_ATTR_VALUES_S MINVALUE 10000 CYCLE CACHE 1000
AD Worker error:
Unable to compare or correct sequences
+ because of the error above+
Time when worker failed: Mon Jan 25 2010 14:47:32
Thanks again
Edited by: Toolman21 on Jan 25, 2010 2:23 PM -
ROW CACHE ENQUEUE LOCK/ibrary cache load lock leads to database hung
(lowercase, curly brackets, no spaces)
We faced database hung on 3 node 11i erp 9i rac database.
We saw the library cache load lock timed out events reported in alert log.
Then few ora-600 and later ROW CACHE ENQUEUE LOCK timed out event. Eventually database was hung and we had to bounce the services .
we created support sr 7845542.992 for RCA.
The support says to increase shared pool size to avoid shared pool fragmentation and avoid reload ,additionaly to upgrade to 10g database.
I am not covinced adding additional pool size would solve this or upgrade to 10 .furthermore even 10g has such issues reported.
I saw couple of bugs mentioned such issue can happen due deadlock of session holding latches .
kindly let me know your view on issue
If required i can attach statspack for more information. (lowercase, curly brackets, no spaces)Many Thanks, i was keen to have your update .
There are 8 cpus on each node . Reloads very high during time period ,but normally there are not high reloads.
Statspack details for 3 nodes
STATSPACK report for
DB Name DB Id Instance Inst Num Release Cluster Host
PROD 21184234 PROD1 1 9.2.0.8.0 YES npi-or-db-p-
11.npi.corp
Snap Id Snap Time Sessions Curs/Sess Comment
Begin Snap: 149817 30-Oct-09 13:00:09 574 #########
End Snap: 149837 30-Oct-09 14:00:17 602 #########
Elapsed: 60.13 (mins)
Cache Sizes (end)
~~~~~~~~~~~~~~~~~
Buffer Cache: 8,192M Std Block Size: 8K
Shared Pool Size: 1,024M Log Buffer: 10,240K
Load Profile
~~~~~~~~~~~~ Per Second Per Transaction
Redo size: 122,414.93 11,449.13
Logical reads: 69,550.76 6,504.89
Block changes: 928.41 86.83
Physical reads: 196.24 18.35
Physical writes: 28.65 2.68
User calls: 343.97 32.17
Parses: 558.61 52.25
Hard parses: 43.48 4.07
Sorts: 467.24 43.70
Logons: 0.63 0.06
Executes: 2,046.99 191.45
Transactions: 10.69
% Blocks changed per Read: 1.33 Recursive Call %: 97.59
Rollback per transaction %: 5.07 Rows per Sort: 15.85
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 100.00 Redo NoWait %: 100.00
Buffer Hit %: 99.72 In-memory Sort %: 100.00
Library Hit %: 96.79 Soft Parse %: 92.22
Execute to Parse %: 72.71 Latch Hit %: 99.77
Parse CPU to Parse Elapsd %: 60.10 % Non-Parse CPU: 78.07
-> s - second
-> cs - centisecond - 100th of a second
-> ms - millisecond - 1000th of a second
-> us - microsecond - 1000000th of a second
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (s) (ms) /txn
db file sequential read 249,234 0 1,537 6 6.5
db file scattered read 61,776 0 769 12 1.6
row cache lock 780,098 10 566 1 20.2
library cache lock 697,849 157 432 1 18.1
latch free 127,926 4,715 387 3 3.3
global cache cr request 370,770 3,091 309 1 9.6
PL/SQL lock timer 59 58 112 1903 0.0
wait for scn from all nodes 303,572 18 103 0 7.9
library cache pin 26,231 2 100 4 0.7
global cache null to x 17,717 716 92 5 0.5
buffer busy waits 5,388 18 74 14 0.1
db file parallel read 5,245 0 69 13 0.1
log file sync 20,407 29 66 3 0.5
enqueue 52,200 70 60 1 1.4
buffer busy global CR 4,845 33 55 11 0.1
CGS wait for IPC msg 412,512 407,106 50 0 10.7
ksxr poll remote instances 1,279,565 483,046 48 0 33.2
log file parallel write 160,040 0 42 0 4.1
library cache load lock 1,491 2 29 20 0.0
global cache open x 19,507 344 28 1 0.5
buffer busy global cache 957 0 22 23 0.0
global cache s to x 16,516 180 20 1 0.4
db file parallel write 11,120 0 12 1 0.3
log file sequential read 618 0 11 18 0.0
DFS lock handle 23,768 0 10 0 0.6
control file sequential read 8,563 0 4 0 0.2
KJC: Wait for msg sends to c 1,549 57 4 3 0.0
lock escalate retry 76 76 4 52 0.0
SQL*Net break/reset to clien 12,546 0 3 0 0.3
SQL*Net more data to client 85,773 0 3 0 2.2
control file parallel write 1,265 0 2 1 0.0
global cache null to s 648 23 1 2 0.0
global cache busy 200 0 1 5 0.0
global cache open s 1,493 28 1 1 0.0
log file switch completion 12 0 1 61 0.0
PX Deq Credit: send blkd 161 70 1 4 0.0
kksfbc child completion 119 118 1 5 0.0
PX Deq: reap credit 5,948 5,456 0 0 0.2
PX Deq: Execute Reply 83 29 0 3 0.0
process startup 8 0 0 25 0.0
LGWR wait for redo copy 992 12 0 0 0.0
IPC send completion sync 450 450 0 0 0.0
PX Deq: Parse Reply 100 28 0 1 0.0
undo segment extension 10,380 10,372 0 0 0.3
PX Deq: Join ACK 146 65 0 1 0.0
buffer deadlock 222 221 0 0 0.0
async disk IO 1,179 0 0 0 0.0
wait list latch free 2 0 0 16 0.0
PX Deq: Msg Fragment 112 28 0 0 0.0
Library Cache Activity for DB: PROD Instance: PROD1 Snaps: 149817 -149837
->"Pct Misses" should be very low
Get Pct Pin Pct Invali-
Namespace Requests Miss Requests Miss Reloads dations
BODY 116,007 1.1 133,347 19.9 24,338 0
CLUSTER 4,224 0.6 5,131 1.0 0 0
INDEX 15,048 24.1 13,798 26.4 2 0
JAVA DATA 82 0.0 692 39.6 136 0
JAVA RESOURCE 66 39.4 206 25.2 12 0
PIPE 1,140 0.5 1,160 0.5 0 0
SQL AREA 1,197,908 12.6 13,517,660 1.5 111,833 73
TABLE/PROCEDURE 3,847,439 0.8 4,230,265 7.9 142,200 0
TRIGGER 8,444 2.4 8,657 18.5 1,274 0
GES Lock GES Pin GES Pin GES Inval GES Invali-
Namespace Requests Requests Releases Requests dations
BODY 1 1,234 1,258 985 0
CLUSTER 3,222 25 25 25 0
INDEX 13,792 3,641 3,631 3,629 0
JAVA DATA 0 0 0 0 0
JAVA RESOURCE 0 26 25 0 0
PIPE 0 0 0 0 0
SQL AREA 0 0 0 0 0
TABLE/PROCEDURE 857,137 13,130 13,264 10,762 0
TRIGGER 0 200 202 200 0
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
STATSPACK report for
DB Name DB Id Instance Inst Num Release Cluster Host
PROD 21184234 PROD2 2 9.2.0.8.0 YES npi-or-db-p-
12.npi.corp
Snap Id Snap Time Sessions Curs/Sess Comment
Begin Snap: 149847 30-Oct-09 14:00:05 493 #########
End Snap: 149857 30-Oct-09 15:00:02 432 #########
Elapsed: 59.95 (mins)
Cache Sizes (end)
~~~~~~~~~~~~~~~~~
Buffer Cache: 8,192M Std Block Size: 8K
Shared Pool Size: 1,024M Log Buffer: 10,240K
Load Profile
~~~~~~~~~~~~ Per Second Per Transaction
Redo size: 71,853.44 32,058.65
Logical reads: 273,904.84 122,207.36
Block changes: 889.13 396.70
Physical reads: 40.40 18.03
Physical writes: 20.97 9.35
User calls: 153.74 68.60
Parses: 66.19 29.53
Hard parses: 2.66 1.19
Sorts: 25.70 11.47
Logons: 0.16 0.07
Executes: 726.41 324.10
Transactions: 2.24
% Blocks changed per Read: 0.32 Recursive Call %: 92.41
Rollback per transaction %: 4.84 Rows per Sort: 193.55
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 100.00 Redo NoWait %: 99.99
Buffer Hit %: 99.99 In-memory Sort %: 100.00
Library Hit %: 99.35 Soft Parse %: 95.97
Execute to Parse %: 90.89 Latch Hit %: 99.99
Parse CPU to Parse Elapsd %: 36.55 % Non-Parse CPU: 98.28
Wait Events for DB: PROD Instance: PROD2 Snaps: 149847 -149857
-> s - second
-> cs - centisecond - 100th of a second
-> ms - millisecond - 1000th of a second
-> us - microsecond - 1000000th of a second
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (s) (ms) /txn
enqueue 65,823 33,667 90,459 1374 8.2
row cache lock 38,996 560 1,795 46 4.8
PX Deq Credit: send blkd 522 499 1,223 2344 0.1
PX Deq: Parse Reply 466 416 987 2117 0.1
db file sequential read 50,130 0 421 8 6.2
library cache lock 78,842 172 210 3 9.8
db file scattered read 6,904 0 152 22 0.9
global cache cr request 84,801 575 113 1 10.5
latch free 8,096 736 65 8 1.0
log file sync 5,676 27 41 7 0.7
wait for scn from all nodes 18,891 10 24 1 2.3
CGS wait for IPC msg 394,678 392,142 21 0 49.0
library cache pin 1,339 0 17 13 0.2
global cache null to x 2,145 48 16 8 0.3
global cache s to x 3,242 32 16 5 0.4
buffer busy waits 366 10 15 40 0.0
ksxr poll remote instances 70,990 31,295 14 0 8.8
db file parallel read 359 0 11 31 0.0
global cache open x 2,708 55 10 4 0.3
async disk IO 3,474 0 8 2 0.4
global cache open s 3,470 10 6 2 0.4
log file parallel write 13,076 0 5 0 1.6
global cache busy 58 40 5 90 0.0
PL/SQL lock timer 1 1 5 4877 0.0
DFS lock handle 3,362 0 5 1 0.4
log file sequential read 412 0 4 10 0.1
db file parallel write 2,774 0 3 1 0.3
library cache load lock 59 0 3 58 0.0
buffer busy global CR 722 0 3 4 0.1
control file sequential read 6,398 0 3 0 0.8
SQL*Net break/reset to clien 16,078 0 2 0 2.0
name-service call wait 26 0 2 67 0.0
control file parallel write 1,248 0 2 1 0.2
process startup 24 0 1 49 0.0
KJC: Wait for msg sends to c 3,491 4 1 0 0.4
SQL*Net more data to client 23,724 0 1 0 2.9
buffer busy global cache 23 0 0 19 0.0
global cache null to s 114 0 0 4 0.0
PX Deq: reap credit 5,646 5,509 0 0 0.7
log file switch completion 4 0 0 58 0.0
lock escalate retry 54 54 0 1 0.0
IPC send completion sync 119 118 0 0 0.0
direct path read 2,820 0 0 0 0.3
direct path read (lob) 3,632 0 0 0 0.5
PX Deq: Join ACK 88 37 0 0 0.0
direct path write 2,470 0 0 0 0.3
kksfbc child completion 6 6 0 6 0.0
buffer deadlock 3 3 0 11 0.0
global cache quiesce wait 4 4 0 8 0.0
Library Cache Activity for DB: PROD Instance: PROD2 Snaps: 149847 -149857
->"Pct Misses" should be very low
Get Pct Pin Pct Invali-
Namespace Requests Miss Requests Miss Reloads dations
BODY 27,353 0.5 28,091 6.5 1,643 0
CLUSTER 203 1.0 269 1.5 0 0
INDEX 526 9.9 271 19.9 0 0
JAVA DATA 18 0.0 120 6.7 4 0
JAVA RESOURCE 20 45.0 56 26.8 3 0
JAVA SOURCE 1 100.0 1 100.0 0 0
PIPE 999 0.4 1,043 0.4 0 0
SQL AREA 131,793 7.6 3,406,577 0.4 7,012 0
TABLE/PROCEDURE 926,987 0.2 1,907,993 1.0 8,845 0
TRIGGER 1,519 0.1 1,532 4.9 69 0
GES Lock GES Pin GES Pin GES Inval GES Invali-
Namespace Requests Requests Releases Requests dations
BODY 1 129 277 117 0
CLUSTER 168 2 2 2 0
INDEX 271 52 56 52 0
JAVA DATA 0 0 0 0 0
JAVA RESOURCE 0 9 6 0 0
JAVA SOURCE 0 1 1 1 0
PIPE 0 0 0 0 0
SQL AREA 0 0 0 0 0
TABLE/PROCEDURE 89,523 764 868 460 0
TRIGGER 0 2 14 2 0
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
DB Name DB Id Instance Inst Num Release Cluster Host
PROD 21184234 PROD3 3 9.2.0.8.0 YES npi-or-db-p-
13.npi.corp
Snap Id Snap Time Sessions Curs/Sess Comment
Begin Snap: 149808 30-Oct-09 14:00:00 31 #########
End Snap: 149809 30-Oct-09 15:00:02 34 11,831.4
Elapsed: 60.03 (mins)
Cache Sizes (end)
~~~~~~~~~~~~~~~~~
Buffer Cache: 8,192M Std Block Size: 8K
Shared Pool Size: 1,024M Log Buffer: 10,240K
Load Profile
~~~~~~~~~~~~ Per Second Per Transaction
Redo size: 1,518.14 36,700.35
Logical reads: 1,333.43 32,235.02
Block changes: 5.09 123.01
Physical reads: 54.31 1,312.88
Physical writes: 3.91 94.44
User calls: 1.46 35.40
Parses: 2.24 54.21
Hard parses: 0.04 0.93
Sorts: 0.84 20.28
Logons: 0.06 1.45
Executes: 3.11 75.23
Transactions: 0.04
% Blocks changed per Read: 0.38 Recursive Call %: 94.31
Rollback per transaction %: 45.64 Rows per Sort: 215.97
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 99.99 Redo NoWait %: 100.00
Buffer Hit %: 96.21 In-memory Sort %: 100.00
Library Hit %: 99.07 Soft Parse %: 98.29
Execute to Parse %: 27.94 Latch Hit %: 99.98
Parse CPU to Parse Elapsd %: 69.88 % Non-Parse CPU: 97.92
Wait Events for DB: PROD Instance: PROD3 Snaps: 149808 -149809
-> s - second
-> cs - centisecond - 100th of a second
-> ms - millisecond - 1000th of a second
-> us - microsecond - 1000000th of a second
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (s) (ms) /txn
enqueue 19,510 7,472 15,509 795 130.9
PX Deq: Parse Reply 1,152 1,071 2,577 2237 7.7
row cache lock 2,202 518 1,579 717 14.8
db file scattered read 31,556 0 354 11 211.8
db file sequential read 17,272 0 67 4 115.9
db file parallel read 1,722 0 34 20 11.6
global cache cr request 53,754 91 32 1 360.8
wait for scn from all nodes 1,897 13 10 5 12.7
CGS wait for IPC msg 403,358 401,478 10 0 2,707.1
DFS lock handle 4,753 0 8 2 31.9
direct path read 1,248 0 6 5 8.4
PX Deq: Execute Reply 110 38 6 51 0.7
global cache open s 160 10 5 31 1.1
control file sequential read 6,442 0 3 0 43.2
name-service call wait 26 0 2 78 0.2
latch free 129 109 2 13 0.9
KJC: Wait for msg sends to c 153 24 1 9 1.0
control file parallel write 1,245 0 1 1 8.4
buffer busy waits 199 0 1 6 1.3
process startup 20 0 1 44 0.1
global cache null to x 74 2 1 9 0.5
global cache null to s 19 0 1 29 0.1
global cache open x 268 1 1 2 1.8
library cache lock 1,150 0 0 0 7.7
PX Deq: Join ACK 129 48 0 3 0.9
log file parallel write 1,157 0 0 0 7.8
async disk IO 219 0 0 1 1.5
direct path write 1,024 0 0 0 6.9
ksxr poll remote instances 6,740 4,595 0 0 45.2
PX Deq: reap credit 6,580 6,511 0 0 44.2
buffer busy global CR 73 0 0 2 0.5
log file sequential read 11 0 0 10 0.1
log file sync 100 0 0 1 0.7
global cache s to x 282 2 0 0 1.9
db file parallel write 95 0 0 1 0.6
library cache pin 142 0 0 0 1.0
SQL*Net break/reset to clien 28 0 0 1 0.2
IPC send completion sync 81 81 0 0 0.5
PX Deq: Signal ACK 32 14 0 1 0.2
PX Deq Credit: send blkd 3 1 0 7 0.0
SQL*Net more data to client 841 0 0 0 5.6
PX Deq: Msg Fragment 37 17 0 0 0.2
log file single write 4 0 0 1 0.0
db file single write 1 0 0 1 0.0
SQL*Net message from client 4,213 0 13,673 3246 28.3
gcs remote message 214,784 75,745 7,016 33 1,441.5
wakeup time manager 233 233 6,812 29237 1.6
PX Idle Wait 2,338 2,294 5,686 2432 15.7
PX Deq: Execution Msg 2,151 1,979 4,796 2229 14.4
Library Cache Activity for DB: PROD Instance: PROD3 Snaps: 149808 -149809
->"Pct Misses" should be very low
Get Pct Pin Pct Invali-
Namespace Requests Miss Requests Miss Reloads dations
BODY 1,290 0.0 1,290 0.0 0 0
CLUSTER 18 0.0 8 0.0 0 0
SQL AREA 4,893 2.0 36,371 0.5 2 0
TABLE/PROCEDURE 1,555 3.9 3,834 4.9 71 0
TRIGGER 286 0.0 286 0.0 0 0
GES Lock GES Pin GES Pin GES Inval GES Invali-
Namespace Requests Requests Releases Requests dations
BODY 1 0 0 0 0
CLUSTER 4 0 0 0 0
SQL AREA 0 0 0 0 0
TABLE/PROCEDURE 863 224 42 42 0
TRIGGER 0 0 0 0 0
------------------------------------------------------------- -
Trigger on user account expire or lock?
How to catch an event when some user account locks or expires soon?
is there such trigger? (Oracle DB 11g R2)
regardsI would like to have mail notification when a user account locks--This will give you the count of how many user locked
set head off
spool count_locked.log
select count(*) from dba_users where ACCOUNT_STATUS like '%LOCKED%';
logg off
set head on
--Using unix commands, check if this log file has a value or it "no rows selected"
--if there is a count , run a another sql which dispalys username and status and send thsi sql output to your mail id using mailx or sendmail
By the way , there are many types of "LOCKED" status, which one you are looking for ??
_"Locked" types_
LOCKED
EXPIRED(GRACE) & LOCKED(TIMED)
EXPIRED(GRACE) & LOCKED
EXPIRED & LOCKED
LOCKED(TIMED)
EXPIRED & LOCKED(TIMED) -
Hello:
I used the Database Configuration Assistant to create a new instance.
However, the account SYSTEM gets locked. When I used EM as SYS, I see that it said "Locked/Timed" Why does this happen and how can prevent the account from getting locked?
Thank you.
VenkatCould you tell your environment, version of db.
AS such, when you create your database on Oracle9i, most of the accounts are locked except sys and system and you do need to specify the password when installing oracle.
Just unlock the account and log back in as SYSTEM and logout and log as sys then see if the SYSTEM account is locked again.
Amit -
Hello all,
I have a database account that keeps getting locked. The enterprise manager simply lists the account as "Locked(timed)". This password was changed a while back, and I'm presuming an old process or service is still trying to use the old credentials to access the database. However, I can't determine which process might be the culprit...
Is there a log available (or diagnostic setting) that will give me information on all the attempted login sessions for the database?
Thanks in advance!
MikeI had also a took to this site: http://www.petefinnigan.com (famous for Oracle security topics) and I made the following with Oracle 10.2.0.1.0::
1. Modify sure your database has audit enabled (audit_trail=DB in init.ora)
2. Connect with sysdba privilges and run:
audit create session by session;
3. Try some failed attempts to your database instance
4. You should see failed login attempts displayed by:
select username, terminal, to_char(timestamp, 'DD-MON-YYYY HH24:MI:SS')
from dba_audit_session where returncode <> 0; -
Anyone seen anything like this before?
User is locked, but lock date is null
SQL> select username, account_status, lock_date
2 from dba_users
3 where account_status like 'LOCK%';
USERNAME ACCOUNT_ST LOCK_DATE
<snip other users>
MYAPPUSER LOCKED
15 rows selected.Account has locked multiple times today. Notice status is simply LOCKED, not LOCKED(TIMED) as it would be if wrong password entered too many times.P. Forstmann wrote:
Maybe you have "Bug 9693615 LOCK_DATE is null in DBA_USERS after account gets locked automatically" for 10.2.0.5/11.2.0.1 ?
Pierre,
Interesting note on that bug. I took the work-around of changing the reuse_time to a value other than unlimited. Now the account is showing as LOCKED(TIMED) when it gets locked. We clearly have a problem in the app and I am working with the developers (they live on the other side of the country and work for a different organization) to resolve. My concern for this thread was simply the issue of an account LOCKED with no LOCKE_DATE. Never saw anything like that before.
Thanks again for the lead. I posted to here just as I was heading out to lunch, planning on checking MetaLink when I got back. You saved me some search time weeding through a bunch of false hits. -
Account lock from password_lock_time - Automatic unlock not working
Oracle 11g database
I have created a profile with password_lock_time = .01389 (20/1440), set up a test user, and set the user to the new profile. Then I logged in with an invalid password several times and verified from dba_users that the account_status = LOCKED (TIMED). The problem is that several hours later the account has still not unlocked. Am I missing a step or does 11g not allow a fraction to be used for the lock time?PASSWORD_LOCK_TIME can be specified in fraction;
Tested in 11g and it works:
BANNER
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
PL/SQL Release 11.2.0.3.0 - Production
CORE 11.2.0.3.0 Production
TNS for Linux: Version 11.2.0.3.0 - Production
NLSRTL Version 11.2.0.3.0 - Production
SQL> create profile test LIMIT FAILED_LOGIN_ATTEMPTS 1
PASSWORD_LOCK_TIME 0.0034; --------------------------------------------------5 mts
Profile created.
SQL> create user dummy identified by dummy profile test;
User created.
SQL> grant connect,resource,create session to dummy;
Grant succeeded.
[oracle@test ~]$ sqlplus dummy/dummy1
SQL*Plus: Release 11.2.0.3.0 Production on Fri Sep 28 11:35:24 2012
Copyright (c) 1982, 2011, Oracle. All rights reserved.
ERROR:
ORA-01017: invalid username/password; logon denied
11:35:31 SQL> select username,ACCOUNT_STATUS from dba_users where username like 'DUMMY';
USERNAME ACCOUNT_STATUS
------------------------------ -------------------------------- ------------------> At 11:35 in locked status
DUMMY LOCKED(TIMED)
11:41:09 SQL> /
USERNAME ACCOUNT_STATUS
------------------------------ -------------------------------- ----------------------> At 11:41 in OPEN status
DUMMY OPEN
[oracle@test ~]$ sqlplus dummy/dummy
SQL*Plus: Release 11.2.0.3.0 Production on Fri Sep 28 11:41:21 2012
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
Edited by: vreddy on Sep 28, 2012 9:45 AM
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