Lost connection to XE after adjusting SGA and PGA

I lowered SGA from 170M to 50M, and PGA from 60M to 10M. Now I can not connect to XE using apex. Toad also reports ora-12514. I rebooted the pc and also manually cycled the db. But nothing works. In Service the oracle servies appear to be fine.
Thanks for any help.
Sorry for posting XE question here. I can't access the XE forum.
xmk

I reboot it again and this time I can get in sqlplus by using
sqlplus "/ as sysdba"
The following is the bottom part of aler_xe.log, a bit long.
^^^^^^^^^^^^^^^^^^^^
Instance terminated by USER, pid = 2432
Dump file c:\oraclexe\app\oracle\admin\xe\bdump\alert_xe.log
Thu Oct 12 13:29:15 2006
ORACLE V10.2.0.1.0 - Production vsnsta=0
vsnsql=14 vsnxtr=3
Windows XP Version V5.1 Service Pack 2
CPU : 2 - type 586
Process Affinity : 0x00000000
Memory (Avail/Total): Ph:698M/1014M, Ph+PgF:2232M/2440M, VA:1944M/2047M
Thu Oct 12 13:29:15 2006
Starting ORACLE instance (normal)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
Picked latch-free SCN scheme 2
Using LOG_ARCHIVE_DEST_10 parameter default value as USE_DB_RECOVERY_FILE_DEST
Autotune of undo retention is turned on.
IMODE=BR
ILAT =10
LICENSE_MAX_USERS = 0
SYS auditing is disabled
Thu Oct 12 13:29:26 2006
ksdpec: called for event 13740 prior to event group initialization
Starting up ORACLE RDBMS Version: 10.2.0.1.0.
System parameters with non-default values:
sessions = 49
__shared_pool_size = 16777216
__large_pool_size = 0
__java_pool_size = 4194304
__streams_pool_size = 0
spfile = C:\ORACLEXE\APP\ORACLE\PRODUCT\10.2.0\SERVER\DBS\SPFILEXE.ORA
sga_target = 54525952
control_files = C:\ORACLEXE\ORADATA\XE\CONTROL.DBF
__db_cache_size = 29360128
compatible = 10.2.0.1.0
db_recovery_file_dest = C:\oraclexe\app\oracle\flash_recovery_area
db_recovery_file_dest_size= 10737418240
undo_management = AUTO
undo_tablespace = UNDO
remote_login_passwordfile= EXCLUSIVE
dispatchers = (PROTOCOL=TCP) (SERVICE=XEXDB)
shared_servers = 4
job_queue_processes = 4
audit_file_dest = C:\ORACLEXE\APP\ORACLE\ADMIN\XE\ADUMP
background_dump_dest = C:\ORACLEXE\APP\ORACLE\ADMIN\XE\BDUMP
user_dump_dest = C:\ORACLEXE\APP\ORACLE\ADMIN\XE\UDUMP
core_dump_dest = C:\ORACLEXE\APP\ORACLE\ADMIN\XE\CDUMP
db_name = XE
open_cursors = 300
os_authent_prefix =
pga_aggregate_target = 10485760
PSP0 started with pid=3, OS id=2316
PMON started with pid=2, OS id=2312
MMAN started with pid=4, OS id=2320
DBW0 started with pid=5, OS id=2492
LGWR started with pid=6, OS id=2496
CKPT started with pid=7, OS id=2508
SMON started with pid=8, OS id=2472
RECO started with pid=9, OS id=2476
CJQ0 started with pid=10, OS id=2516
MMON started with pid=11, OS id=2524
Thu Oct 12 13:29:28 2006
starting up 1 dispatcher(s) for network address '(ADDRESS=(PARTIAL=YES)(PROTOCOL=TCP))'...
MMNL started with pid=12, OS id=1704
Thu Oct 12 13:29:28 2006
starting up 4 shared server(s) ...
USER: terminating instance due to error 12853
Thu Oct 12 13:29:34 2006
Errors in file c:\oraclexe\app\oracle\admin\xe\bdump\xe_pmon_2312.trc:
ORA-12853: insufficient memory for PX buffers: current K, max needed K
Thu Oct 12 13:29:34 2006
Errors in file c:\oraclexe\app\oracle\admin\xe\bdump\xe_dbw0_2492.trc:
ORA-12853: insufficient memory for PX buffers: current K, max needed K
Thu Oct 12 13:29:34 2006
Errors in file c:\oraclexe\app\oracle\admin\xe\bdump\xe_mman_2320.trc:
ORA-12853: insufficient memory for PX buffers: current K, max needed K
Thu Oct 12 13:29:34 2006
Errors in file c:\oraclexe\app\oracle\admin\xe\bdump\xe_lgwr_2496.trc:
ORA-12853: insufficient memory for PX buffers: current K, max needed K
Thu Oct 12 13:29:34 2006
Errors in file c:\oraclexe\app\oracle\admin\xe\bdump\xe_reco_2476.trc:
ORA-12853: insufficient memory for PX buffers: current K, max needed K
Thu Oct 12 13:29:34 2006
Errors in file c:\oraclexe\app\oracle\admin\xe\bdump\xe_smon_2472.trc:
ORA-12853: insufficient memory for PX buffers: current K, max needed K
Thu Oct 12 13:29:34 2006
Errors in file c:\oraclexe\app\oracle\admin\xe\bdump\xe_ckpt_2508.trc:
ORA-12853: insufficient memory for PX buffers: current K, max needed K
Thu Oct 12 13:29:35 2006
Errors in file c:\oraclexe\app\oracle\admin\xe\bdump\xe_psp0_2316.trc:
ORA-12853: insufficient memory for PX buffers: current K, max needed K
Instance terminated by USER, pid = 1544

Similar Messages

Lost connection after adjusting SGA and PGA

I lowered SGA from 170M to 50M, and PGA from 60M to 10M. Now I can not connect to XE using apex. Toad also reports ora-12514. I rebooted the pc and also manually cycled the db. But nothing works. In Service the oracle servies appear to be fine.
Thanks for any help.
I didn't register to the private forum for XE. So I post my question here. Hope people are not offended.
xmk

Problem solved!
1. Stop db and rename
C:\ORACLEXE\APP\ORACLE\PRODUCT\10.2.0\SERVER\DBS\SPFILEXE.ORA
to
C:\ORACLEXE\APP\ORACLE\PRODUCT\10.2.0\SERVER\DBS\OLD_SPFILEXE.ORA
2. Start db.
3. sqlplus "/ as sysdba"
4. In sqlplus:
startup pfile='C:\oraclexe\app\oracle\product\10.2.0\server\config\scripts\init.ora';
This brings up the database.
5. In sqlplus:
create spfile from pfile='C:\oraclexe\app\oracle\product\10.2.0\server\config\scripts\init.ora';
This creates 'C:\oraclexe\app\oracle\product\10.2.0\server\database\SPFILEXE.ORA'
6. Stop db, move SPFILEXE.ORA to C:\oraclexe\app\oracle\product\10.2.0\server\dbs
7. Start db. Now it is working.
Thoughts:
1. I probably don't have to do 4. And I can combine 5 and 6 and generate SPFILEXE.ORA from init.ora in one step by specifying the destination.
2. In C:\oraclexe\app\oracle\product\10.2.0\server\config\scripts there is a initXETemp.ora which is very similar to init.ora. You may use it to recover as well.
Thanks everyone!
xmk

LaserJet 1102W lost connection to network after firmware update and can't reconnect.

I have used the LaserJet 1102W on my Wifii network for some time. I use MacOSX 10.7 on one laptop and OSX 10.8 on my new Retina Macbook Pro. I updated the firmware to get access to ePrint and lost wirless connections. I have tried many times to reestablish network connection as instructed thru System Preferences and continue to get the response that my Wep Key is invalid. I have many items using the Wep key including apple tv, phone, ipad and it is the correct wep key. My network is Wep 128. Is there some way I'm suppose to split the key between the 4 available wep key spaces? My router is a Linksys WRT320N, Mac Book Air running 10.7.4, Mac Book Pro running 10.8.2. I have been trying to setup the network wireless with the Mac Book Air. I can print with both computers via USB.

I updated a P1102w that we have here to firmware version 20120814 and haven't had any problems with it. I set a static IP and set the DNS to a preferred of 8.8.8.8 and an alternate of 8.8.4.4, and haven't had a problem with anything from a Windows system. I ran into a problem printing from Safari on a Mac running OS 10.8, but that was the only program with the problem. I even turned the printer off and back on several times to make sure the IP settings would stick, and they have. If you've done that and are still having problems, try power cycling your entire network. I'll link a document that will help to get the printer on the network steadily below. If you are still in warranty, HP may replace the printer at no cost to you. I'll link the information to get in touch with them below. The link will take you to a form to fill out. Once you fill it out and it is processed, it will give you the printers warranty information, a case number, and the phone number to call.
Printer Does Not Maintain Wireless Connection:
http://goo.gl/YoJ7g
HP Technical Support Case Call Form:
http://goo.gl/w7Hgh
-------------How do I give Kudos? | How do I mark a post as Solved? --------------------------------------------------------

I cannot install Adobe Flash Player. I have windows 7 64bit and firefox browser. During install i get a message 'lost connection', followed by 'trying to reconnect', and then connection failed

I cannot install Adobe Flash Player. I have windows 7 64bit and firefox browser. During install i get a message 'lost connection', followed by 'trying to reconnect', and then connection failed

Many thanks for this! I managed to install the Flash Player with this successfully after many failed attempts before.
Thanks again
Jason Pearlson
From: Jeromie Clark <[email protected]>
To: Jason Pearlson <[email protected]>
Sent: Wednesday, March 25, 2015 10:46 PM
Subject: I cannot install Adobe Flash Player. I have windows 7 64bit and firefox browser. During install i get a message 'lost connection', followed by 'trying to reconnect', and then connection failed
I cannot install Adobe Flash Player. I have windows 7 64bit and firefox browser. During install i get a message 'lost connection', followed by 'trying to reconnect', and then connection failed
created by Jeromie Clark in Installing Flash Player - View the full discussionPlease use the offline installer Internet Explorer: http://fpdownload.macromedia.com/pub/flashplayer/latest/help/install_flash_player_ax.exe Firefox and other NPAPI browsers: http://fpdownload.macromedia.com/pub/flashplayer/latest/help/install_flash_player.exe If the reply above answers your question, please take a moment to mark this answer as correct by visiting: https://forums.adobe.com/message/7349939#7349939 and clicking ‘Correct’ below the answer Replies to this message go to everyone subscribed to this thread, not directly to the person who posted the message. To post a reply, either reply to this email or visit the message page: Please note that the Adobe Forums do not accept email attachments. If you want to embed an image in your message please visit the thread in the forum and click the camera icon: https://forums.adobe.com/message/7349939#7349939 To unsubscribe from this thread, please visit the message page at , click "Following" at the top right, & "Stop Following" Start a new discussion in Installing Flash Player by email or at Adobe Community For more information about maintaining your forum email notifications please go to https://forums.adobe.com/thread/1516624.

Suggestion in increasing the SGA and PGA after increase in the RAm of the machine .

Hi All,
Need an expert suggestion on the change's in the SGA and PGA of the oracle database after increasing the size of the machines RAM .
We have 64G of RAM in the machine .
There are 9 DB's running on oracle 10g and 11g on this machine
The total SGA of all the database's is around 18G .
DB1 has 2G of MAX_SGA_SIZE
DB2 has 8G of MAX_SGA_SIZE
DB3 has 1G   of MAX_SGA_SIZE
DB4 has 2G    of MAX_SGA_SIZE
DB5 has 676M   of MAX_SGA_SIZE
DB6   has 1.5G   of MAX_SGA_SIZE
DB7 has 1.2 G   of MAX_SGA_SIZE
DB8 has 675M   of MAX_SGA_SIZE
DB9 has 672 M   of MAX_SGA_SIZE
Now the machine RAM is up to 96G 64+ 32
what would be the suggestion on the increase in the SGA and PGA max size .
Any expert suggestion is highly apprciated .
Thanks in Advance

Thanks for this Justin.
Here the exercise is to add 4 CPU's and 32G RAM to the server earlier it was with 4 CPU's and 64G RAM this was decided by the server support team .
here is the stats from SAR   command ..
The platform is
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
PL/SQL Release 11.2.0.2.0 - Production
CORE    11.2.0.2.0      Production
TNS for Linux: Version 11.2.0.2.0 - Production
NLSRTL Version 11.2.0.2.0 - Production
04:00:01          CPU     %user     %nice   %system   %iowait    %steal     %idle
04:10:02          all     86.47      0.00     12.52      0.99      0.00      0.02
04:20:01          all     84.83      0.01     11.80      3.21      0.00      0.15
04:30:01          all     76.23      0.00     10.30     12.34      0.00      1.12
04:40:01          all     79.14      0.00     12.07      8.30      0.00      0.49
04:50:01          all     77.63      0.00     12.19      9.40      0.00      0.77
05:01:01          all     75.95      0.00     10.50     12.80      0.00      0.75
05:11:01          all     83.21      0.00     11.98      4.54      0.00      0.26
05:21:01          all     76.37      0.01     11.20     11.49      0.00      0.94
05:31:01          all     77.97      0.00      9.04     10.30      0.00      2.69
Average:          all     79.72      0.00     11.28      8.20      0.00      0.80
Now that the 4 CPU's and RAM is been added , my request is how to calculate the required kernal parameters for oracle to this new configuration for some improvement in the oracle performance .
like kernal.shmmax
      kernal.shmall
/dev/shm file system
largest value of MEMORY_MAX_TARGET or MEMORY_TARGET of all instances
the oracle is set as automatic memory management . it is not an RAC environment .
Any Expert suggestion is highly apprciated .
Thanks in advance .

I downloaded the iOS7 system and lost connectivity to my in-ceiling speakers and Air Play. How do I get it back?

I downloaded the iOS7 system and lost connectivity to my in-ceiling speakers and Air Play. How do I get it back?

Use the iOS7 Control Center to select AirPlay, and then, choose the appropriate AirPlay speaker to stream to.

Cannnot connect iphone 5s after uninstalling itunes and reinstalling, gives me error message

cannnot connect iphone 5s after uninstalling itunes and reinstalling, gives me error message

Hey spenjor,
Thanks for the question. I understand that you are experiencing issues connecting your iPhone 5s to iTunes. The following resource may assist you:
iOS: Device not recognized in iTunes for Windows
http://support.apple.com/kb/TS1538
If your issue persists, can you elaborate on the error message you are receiving?
Thanks,
Matt M.

Manually allocate SGA and PGA to a Instance?

1) Can we Manually allocate SGA and PGA to a Instance after . startup
sql>show user
connected to idle instance
2) In which type of memory user is stored in oracle mem or windows memory.
Thanx

If you are using 10g, you can modify PGA size after instance startup by alter system to change PGA_AGGREGATE_TARGET
You can't increase SGA_MAX_SIZE while instance is running. However you can change effective SGA size by alter SGA_TARGET if you are using ASMM
to find out what's current logon user,
select user from dual;
Don't quite understand your second question.

How to change SGA and PGA in 10g r2 RAC

Hi,
How to change SGA and PGA in 10g r2 RAC, its Linux.

Hi,
Here is the way i followed to change SGA and PGA in RAC.
Action Plan to change the memory parameter in the production environment(5/21/2010)
Note:
=====
Practice should be done in the DEV/TST environment before moving to Production;
Although the procedure could be applied in the testing environment the changing values
used in the testing environment should be modified since RAM number are not the
same between the testing servers and production servers.
1.     Make changes to these two parameters in one of
     the prod instance, e.g. PROD1
     ====================================================
     login as sysdba on sqlplus
Change :
alter system set sga_target=28G scope=spfile sid='*';
Change :
alter system set pga_aggregate_target=4G scope =spfile sid='*';
     sql>alter system set pga_aggregate_target=4G scope=both;
     sql>show parameter pga_aggregate_target;
          -- should see the altered number on both instances
Change:
sql>alter system set sga_max_size=28G scope=spfile sid='*';
sql>alter system set sga_max_size=28G scope=spfile ;
sql>alter system set sga_target=28G scope=spfile;
3.     shutdown database PROD (two instances should be shut down)
     $>srvctl stop database -d PROD
     $>. /$ORA_CRS_HOME/bin/crs_stat -- to check for the database status
4.     bring up database PROD (two instance should be brought up)
     $>srvctl START database -d PROD
     $>. /$ORA_CRS_HOME/bin/crs_stat -- to check for the database status
     login into both instances as sysdba to check
     sql>show parameter pga_aggregate_target
     sql>show parameter sga_max_size
          -- should see the altered number still there in both instances
          -- from step 1
     -- After confirming above two parameters are altered on both instances,
     -- then issue the syntax below in one instance
5)     check everything is ok

How to know the amount of ora 11g page-out memory (sga and pga)?

How to know the amount of oracle 11g page-out memory ( sga and pga) in the SunSolaris 10 Unix and Linux.
I need to know how many oracle memory are being page-out ( all and for a one oracle server process).
thanks

You can monitor the paging with vmstat or sar commands.
http://download.oracle.com/docs/cd/B28359_01/server.111/b32009/tuning.htm#sthref500
You can also get the paging information on OEM home page if configured for your database.
But I don't know if there exists a method with which one can find out how much memory per session/server process is getting paged out.

Increase the SGA and PGA size

Hello Guru,
How do i check what is my SGA and PGA..I am using TOAD..
I need to increase the SGA and PGA size...Please help..
I have a table having 200 million records, all indexes are there for the column..But it hang on in the debugging mode and also compile mode..
So i believe, I need to increase the SGA and PGA size...
Thanks,
Haraprasad...

805936 wrote:
Hello Guru,
How do i check what is my SGA and PGA..I am using TOAD..
I need to increase the SGA and PGA size...Please help..
The current size for both SGA and PGA can be shown depending on the version of the db. For 10g, the SGA size is shown by sga_target parameter and PGA size is shown by pga_aggregate_target parameter. For 11g, the parameter memory_target sets them both.
I have a table having 200 million records, all indexes are there for the column..But it hang on in the debugging mode and also compile mode..
So i believe, I need to increase the SGA and PGA size...No, IMO, your believe doesn't hold much base as the evidence that you have used is insufficient. What is the debugging mode or compile mode ? For what purpose you are using these modes? 200 million is not a very large number if you ask me. Tell us your db version and based on it, generate a Statspack or AWR report and post here.
HTH
Aman....

Guidelines for SGA and PGA tuning for 10gR2 RAC and ASM ?

I am looking for tuning information on SGA and PGA tuning for Oracle 10g (10.2) RAC and ASM for a 4TB OLTP and DSS mixed environment on Solaris 10 platform.

We are running Solaris 10 SPARC 64 bit with Oracle 10gR2 RAC Enterprise Edition and ASM on Sun servers with 32GB of RAM for memory for a 4TB OLTP database.
It is in design phase so I do not have an existing AWR or Statspack report yet. Is there a best practices guideline on how to size parameters for the SGA (ie: shared_pool_size, etc) and PGA for this environment from Oracle?

Lost clips after adjusting date and time??

I just updated to iMovie 10.0.3 and adjusted a buch of events in iMovie. All of them were incorrectly placed in wrong years when viewing in "by date" format. After adjusting the date and time with the event highlighted, I come to see either all or some (a clip of two) of the event is lost. The good old "missing file" is what I get in the playback window.
I want to go on an anti-iMovie rant as this version has caused me NOTHING but headaches sence I installed it last year but it's MY fault for not having a spare iMovie 9.0 laying around so I cannot revert.
Is there any solution here besides wiping my iMovie library clean and restoring from TM?
Thanks.
EDIT, I just looked in each event in the file system and the original media is not even there anymore but the library size hasnt changed. Wow. I don't get this at all.

There seems to be a serious bug here that has been introduced with iMovie 10.0.3, and reported by several posters. I would recommend you report it using Apple feedback at: http://www.apple.com/feedback/
There is probably a particular infrequent set of conditions that have to exist for a clip to be deleted after using the adjust time and date function, but I've seen no posts yet that have clarified this. Any further details you have would be worth reporting - for example did you change the date/time to earlier or later? If only some date/time changed clips have disappeared, do they have anything in common, not shared by the clips which havn't disappeared?
You could restore your library from Time machine or, if there are not many lost clips it may be simpler and quicker s to re-import (or drag and drop) the clips from a backup and correct affected projects. (Maybe you can change their date and time before importing them).
As for the library size were the clips big enough to make a visible difference to the library total?
Have you searched for the missing clips by name?
Geoff.

HP photosmart c4780 lost connectivity to laptop after update

I have lost connection to HP c4780 printer. It seems to have happened after updating firefox. Connecting laptop directly by usb to printer works.

Hi,
If the installed Firefox is from a legitimate source and if the OS is secure, you can be fairly confident that Firefox wouldn't and cannot change OS network settings and hardware settings. Please also see [http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?softwareitem=mp-89191-1&cc=us&dlc=en&docname=c02253256&jumpid=reg_r1002_usen&lc=en&product=3794615 this] regarding a similar issue.

I have lost my itunes library after updating it and keep getting a message saying MSVCR80.dll is not installed when I try to uninstall/reinstall it???

I have lost my itunes library after updating it. Have tried uninstalling/reinstalling it and it gets so far then tells me that it cannot be installed because MSVCR80.dll is not installed on my pc. I have no idea what this is and have googled it, followed links to sites that say they can fix it, only for them to scan, tell me I have 3 thousand issues and then want me to pay $30 dollars to fix it for me. This message also appears on firing up my pc too.
Can anyone help please?

I've been through the exact same thing and cannot seem to get an answer here. When you go to Manage Storage, does it have something at the top like "19.1 GB of 25 GB available"? I only have a Mail account with 5.3 GB in it and a Backups account with 553 MB in it. Obviously, these don't add up to 19.1 GB. There was no change in any of these numbers when I deleted all the same files you mention. With the free Mobile Me storage expiring next month, this is something I'm pretty concerned about.

Lost connection to XE after adjusting SGA and PGA

Similar Messages

Maybe you are looking for