HA SSO doesnt sync certificates between primary and standby
Hi,
Since the HA SSO doesn't sync device certificates, how do I get the certs used to authenticate devices (laptops) onto the standby controller?
Thanks.
You need to disable AP SSO and once broken apart, you install the certificate on the HA (secondary). Once you install the cert and reboot the WLC, then you can enable AP SSO.
This is the only way.
Similar Messages
-
Sync config between active and standby CSM
Is there a way to sync config between active and standby CSMs? Just as one that in CSS.
How about two SSL Service module in two different 6500 chassis?
Thanks.HI,
there is right now no command to commit redundancy between two CSM-Modules. Maybe in the future there will be one. Okay in regards of sync the only way is to check for redundancy is the show mod csm x ft command. But be aware that some slight differences like a real not being in service are sometimes not recognized.
In regards of the SSLModule there is no way as far as I know to sync them. This won't be present in the future in my opinion as there are certificates which require a password or something like that and one won't be able to do redundncy without those passwords. So In my opinion no way to sync two SSL-Module because of security issues.
Kind regards,
Joerg -
V$dataguard_stats showing 8 hrs delay between Primary and standby
Hello All,
My Primary and standby database are in sync but v$dataguard_stats on standby server showing 8 hrs delay between Primary and standby.
DB Version:11.2.0.1.0
Server :AIX
Primary:
SQL> select /*+ FULL(c) PARALLEL(c, 35) */ distinct SEQUENCE# "Last Sequence Generated" FROM V$ARCHIVED_LOG c WHERE (THREAD#,FIRST_TIME ) IN (select /*+ FULL(c) PARALLEL(c, 35) */ THREAD#,MAX(FIRST_TIME) FROM V$ARCHIVED_LOG c GROUP BY THREAD#);
Last Sequence Generated
4521
Standby:
SQL> SELECT APPL.SEQUENCE# "Last Sequence Applied"
FROM (SELECT THREAD# ,SEQUENCE# FROM V$ARCHIVED_LOG WHERE (THREAD#,FIRST_TIME ) IN (SELECT THREAD#,MAX(FIRST_TIME) FROM V$ARCHIVED_LOG GROUP BY THREAD#)) ARCH,
2 3 (SELECT THREAD# ,SEQUENCE# FROM V$LOG_HISTORY WHERE (THREAD#,FIRST_TIME ) IN (SELECT THREAD#,MAX(FIRST_TIME) FROM V$LOG_HISTORY GROUP BY THREAD#)) APPL
4 WHERE ARCH.THREAD# = APPL.THREAD#;
Last Sequence Applied
4521
SQL> SELECT ARCH.THREAD# "Thread", ARCH.SEQUENCE# "Last Sequence Received", APPL.SEQUENCE# "Last Sequence Applied", (ARCH.SEQUENCE# - APPL.SEQUENCE#) "Difference"
2 FROM (SELECT THREAD# ,SEQUENCE# FROM V$ARCHIVED_LOG WHERE (THREAD#,FIRST_TIME ) IN (SELECT THREAD#,MAX(FIRST_TIME) FROM V$ARCHIVED_LOG GROUP BY THREAD#)) ARCH,
3 (SELECT THREAD# ,SEQUENCE# FROM V$LOG_HISTORY WHERE (THREAD#,FIRST_TIME ) IN (SELECT THREAD#,MAX(FIRST_TIME) FROM V$LOG_HISTORY GROUP BY THREAD#)) APPL
WHERE ARCH.THREAD# = APPL.THREAD#;
4
Thread Last Sequence Received Last Sequence Applied Difference
1 4521 4521 0
SQL> select name, 'Hours', to_number(substr(value,5,2)) from v$dataguard_stats where name = 'apply lag' ;
NAME 'HOUR TO_NUMBER(SUBSTR(VALUE,5,2))
apply lag Hours 8------------------------------------------------------------------>>>Problem areaSQL> SELECT status, error
FROM V$ARCHIVE_DEST_STATUS
WHERE STATUS <> 'DEFERRED' AND STATUS <> 'INACTIVE'; 2 3
STATUS ERROR
VALID
VALID
Standby--Generally in Night it happens that primary and standby 'apply lag' is 8/10/4 hrs .When manually checked database are in sync but v$dataguard_stats showing difference in hrs
NAME 'AL
SUBSTR(VALUE,1,12)
apply lag ALL
+00 04:11:03
SQL> SQL> 2
NAME 'SECOND TO_NUMBER(SUBSTR(VALUE,11,2))
apply lag Seconds 3
SQL> SQL> 2
NAME 'MINUTE TO_NUMBER(SUBSTR(VALUE,8,2))
apply lag Minutes 11
SQL> SQL> 2
NAME 'HOUR TO_NUMBER(SUBSTR(VALUE,5,2))
apply lag Hours 4
SQL> SQL> 2
NAME 'DAY TO_NUMBER(SUBSTR(VALUE,2,2))
apply lag Days 0 -
Shared FRA disk between Primary and Standby RAC
Hello all,
I need some clarification. Can a ASM +FRADG shared between RAC 2 nodes 11gR2 Primary and RAC 2 nodes 11gR2 Physical Standby Database in order to use it for backup and recovery on both databases.
Thank you.Hi,
If you are looking this document:
http://docs.oracle.com/cd/E11882_01/server.112/e18951/asmcon.htm#OSTMG94055
Then I understand it that you can use ASM diskgroups only inside same Oracle Clusterware.
So if you have two separate RAC clusters (two separate Oracle Clusterware) then you cannot share ASM between those.
And I don't think it would be wise even if it would be possible.
This is because if one database will fill up your FRA disks then both RAC databases are hold (if you are putting your archivelogs in the FRA).
Also disk/diskgroup maintenance jobs might be difficult in that kind of configuration. -
Archive gap between primary and standby
Hi,
I've a production environment with 2node RAC with ASM as primary and standalone standby with datafiles stored on the filesystem.
Always on the standby side, there is only one archive gap on the standby end, it is not applying it even after arrival of the archivelog.
How to overcome it?
ThanksHello;
Depending upon the query you are using "Real time apply" might show as 1 log behind. Is this possible?
Example from mine :
STANDBY SEQUENCE# APPLIED COMPLETIO
STANDBY2 10711 YES 31-MAY-12
STANDBY2 10712 YES 31-MAY-12
STANDBY2 10713 YES 31-MAY-12
STANDBY2 10714 YES 31-MAY-12
STANDBY2 10715 YES 31-MAY-12
STANDBY2 10716 YES 31-MAY-12
STANDBY2 10717 YES 31-MAY-12
STANDBY2 10718 YES 31-MAY-12
STANDBY2 10719 YES 31-MAY-12
STANDBY2 10720 YES 31-MAY-12
STANDBY2 10721 YES 31-MAY-12
STANDBY2 10722 YES 31-MAY-12
STANDBY2 10723 YES 31-MAY-12
STANDBY2 10724 YES 31-MAY-12
STANDBY2 10725 NO 01-JUN-12 So sequence 10725 is still in progress so it shows 'NO'.
Can you post the query you are using?
Best Regards
mseberg
Edited by: mseberg on Jun 14, 2012 7:28 AM -
Switching between Primary and Standby database
Hi,
I managed to setup a standby database that is updated by the primary db either when doing a log file switch or when changing the role of the primary db to standby.
Now I want to put the standby database (that was in primary role for a short period) back into its standby role. I entered
"Alter database commit to switchover to physical standby with session shutdown;"
The archived redo logs as well as the control file are updated on the primary database (which was in standby role for the same short period). When I enter
"Alter database commit to switchover to primary" I am receiving the following error message:
SQL> alter database commit to switchover to primary;
alter database commit to switchover to primary
ERROR at line 1:
ORA-16139: media recovery required
After issuing the recovery statement I get this message:
SQL> recover database
ORA-00283: recovery session canceled due to errors
ORA-01610: recovery using the BACKUP CONTROLFILE option must be done
At the same time this log entry is written into the alert log:
Database not available for switchover
End-Of-REDO archived log file has been received
Archived log files detected beyond End-Of-REDO
Incomplete recovery SCN:0:962365 archive SCN:0:977340
Switchover: Media recovery required - standby not in limbo
ORA-16139 signalled during: alter database commit to switchover to primary...
But when I try to use the BACKUP CONTROLFILE statement during recovery I get this error message:
SQL> recover database using backup controlfile;
ORA-00283: recovery session canceled due to errors
ORA-01666: control file is for a standby database
Although being quite a newbie it's obvious that the primary database (which was standby for a short period) is worried that there are older archived redo logs than online logs. I guess this happens because of the log_archive_dest definition on the standby database :
*.LOG_ARCHIVE_DEST_3='SERVICE=ORAMPPRD REOPEN=60 MAX_FAILURE=3 LGWR SYNC
VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=ORAMPPRD'
Changes are applied immediately and only written to the archive.
But how can it be managed that the online redo logs on the primary system are also updated when switching back from standby ???
Thanks,
Philipp.Thanks, it's working now.
I think it's important to explizitely follow the steps to switchover standby and primary for it to work. I maybe shutdown the standby to early.
Cheers,
Philipp. -
How to re-synch primary and standby database?
Hello everyone,
Working on 10g R2/windows server 2003, I have configured a physical standby database but, I have an issue, and don't know how to resolve it.
We were making an update that made some DDL and DML on our application, and for security reason we
1. we ensure that primary and standby are in sync
2. We made a cold backup of the primary database
3. We Deferred the redo shipping between primary and standby
4. We applied changes on primary database
But the big issue is that, for any reason my colleague did the following.
a) made above steps 1,2,3,4
b) after the update he kept the resulted archived log files generated during to another location
c) He restore the cold backup before the update(step 2 above)
c) he applied again the update.
Now the issue is
At the first update step(2), the sequence# 553 was applied to the stand by before the update
At the second update step(c) above another sequence# 553 was created but stored localy in the primary database, because the both servers were deverged (step 3 above).
Technically both servers cannot be in sync again,because sequence# 553 at the first update has next_change# 80307804 and sequenc# 553 at the second update has next_change# 80461356.
Question:
How Can I do to rollback the the first sequence# 553 ( before the first update) on the standby database? in order to apply the sequence#553 generated at the second update and then re-sync both servers to roll forward subsequent sequence#? 554,etc...
Thank you for your helpHello,
I have just tried the FLASHBACK DATABASE TO SCN XXXXXXXX;
but it doesn't work.
Here are steps used from my local dev envirronnment
From the stand by I retrieved the following information.
SEQUENCE# FIRST_CHANGE# NEXT_CHANGE# FIRST_TIM NEXT_TIME
95 707168 707906 15-AUG-08 15-AUG-08
96 707906 708653 15-AUG-08 15-AUG-08
97 708653 709359 15-AUG-08 15-AUG-08
100 710951 711794 15-AUG-08 15-AUG-08
98 709359 710179 15-AUG-08 15-AUG-08
99 710179 710951 15-AUG-08 15-AUG-08
101 711794 712762 15-AUG-08 15-AUG-08
102 712762 713720 15-AUG-08 15-AUG-08
103 713720 714748 15-AUG-08 15-AUG-08
104 714748 715920 15-AUG-08 15-AUG-08
105 715920 739430 15-AUG-08 15-AUG-08
106 739430 800525 15-AUG-08 16-AUG-08
107 800525 875810 16-AUG-08 17-AUG-08
108 875810 916527 17-AUG-08 18-AUG-08
SQL> alter database recover managed standby database cancel;
Database altered.
SQL> alter database activate standby database; --> prepare to open stby in R/W mode
Database altered.
SQL> startup mount force;
ORACLE instance started.
Total System Global Area 612368384 bytes
Fixed Size 1250428 bytes
Variable Size 180358020 bytes
Database Buffers 423624704 bytes
Redo Buffers 7135232 bytes
Database mounted.
SQL> alter database set standby database to maximize performance;
Database altered.
SQL> alter database open;
Database altered.
SQL> startup mount force;
ORACLE instance started.
Total System Global Area 612368384 bytes
Fixed Size 1250428 bytes
Variable Size 180358020 bytes
Database Buffers 423624704 bytes
Redo Buffers 7135232 bytes
Database mounted.
Now I tried to mimic the flashback database as in the production, to bring it back to sequence# 105 above
SQL> flashback database to scn 739430;
flashback database to scn 739430
ERROR at line 1:
ORA-38754: FLASHBACK DATABASE not started; required redo log is not available
ORA-38761: redo log sequence 75 in thread 1, incarnation 2 could not be
accessed
I'm reverted back the physical standby to its function
SQL> alter database convert to physical standby;
Database altered.
SQL> startup mount force;
ORACLE instance started.
Total System Global Area 612368384 bytes
Fixed Size 1250428 bytes
Variable Size 180358020 bytes
Database Buffers 423624704 bytes
Redo Buffers 7135232 bytes
Database mounted.
SQL> alter database recover managed standby database using current logfile disconne
Database altered.
Verifying if the MRP is up and running: YES see below
SQL> select message from v$dataguard_status;
MESSAGE
ARC0: Archival started
ARC1: Archival started
ARC2: Archival started
ARC3: Archival started
ARC3: Becoming the 'no FAL' ARCH
ARC3: Becoming the 'no SRL' ARCH
ARC1: Becoming the heartbeat ARCH
Attempt to start background Managed Standby Recovery process
MRP0: Background Managed Standby Recovery process started
Managed Standby Recovery starting Real Time Apply
Clearing online redo logfile 1 C:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\REDO11.LOG
11 rows selected.
SQL> archive log list;
Database log mode Archive Mode
Automatic archival Enabled
Archive destination C:\local_destination1_orcl
Oldest online log sequence 110
Next log sequence to archive 0
Current log sequence 110
So, how can I reslove this issue? without creating the standby from scratch?
Thanks Again for your help -
Hello !!!
I have noticed that my standby database(11g) was still in sync after stopping the primary and standby database listener.
If this is the case then how log is transferring from primary to standby ? it is not using listener service ? kindly clarifyRead this Metalink Note:407040.1
-
45 min long session of log file sync waits between 5000 and 20000 ms
45 min long log file sync waits between 5000 and 20000 ms
Encountering a rather unusual performance issue. Once every 4 hours I am seeing a 45 minute long log file sync wait event being reported using Spotlight on Oracle. For the first 30 minutes the event wait is for approx 5000 ms, followed by an increase to around 20000 ms for the next 15 min before rapidly dropping off and normal operation continues for the next 3 hours and 15 minutes before the cycle repeats itself. The issue appears to maintain it's schedule independently of restarting the database. Statspack reports do not show an increase in commits or executions or any new sql running during the time the issue is occuring. We have two production environments both running identicle applications with similar usage and we do not see the issue on the other system. I am leaning towards this being a hardware issue, but the 4 hour interval regardless of load on the database has me baffled. If it were a disk or controller cache issue one would expect to see the interval change with database load.
I cycle my redo logs and archive them just fine with log file switches every 15-20 minutes. Even during this unusally long and high session of log file sync waits I can see that the redo log files are still switching and are being archived.
The redo logs are on a RAID 10, we have 4 redo logs at 1 GB each.
I've run statspack reports on hourly intervals around this event:
Top 5 Wait Events
~~~~~~~~~~~~~~~~~ Wait % Total
Event Waits Time (cs) Wt Time
log file sync 756,729 2,538,034 88.47
db file sequential read 208,851 153,276 5.34
log file parallel write 636,648 129,981 4.53
enqueue 810 21,423 .75
log file sequential read 65,540 14,480 .50
And here is a sample while not encountering the issue:
Top 5 Wait Events
~~~~~~~~~~~~~~~~~ Wait % Total
Event Waits Time (cs) Wt Time
log file sync 953,037 195,513 53.43
log file parallel write 875,783 83,119 22.72
db file sequential read 221,815 63,944 17.48
log file sequential read 98,310 18,848 5.15
db file scattered read 67,584 2,427 .66
Yes I know I am already tight on I/O for my redo even during normal operations yet, my redo and archiving works just fine for 3 hours and 15 minutes (11 to 15 log file switches). These normal switches result in a log file sync wait of about 5000 ms for about 45 seconds while the 1GB redo log is being written and then archived.
I welcome any and all feedback.
Message was edited by:
acyoung1
Message was edited by:
acyoung1Lee,
log_buffer = 1048576 we use a standard of 1 MB for our buffer cache, we've not altered the setting. It is my understanding that Oracle typically recommends that you not exceed 1MB for the log_buffer, stating that a larger buffer normally does not increase performance.
I would agree that tuning the log_buffer parameter may be a place to consider; however, this issue last for ~45 minutes once every 4 hours regardless of database load. So for 3 hours and 15 minutes during both peak usage and low usage the buffer cache, redo log and archival processes run just fine.
A bit more information from statspack reports:
Here is a sample while the issue is occuring.
Snap Id Snap Time Sessions
Begin Snap: 661 24-Mar-06 12:45:08 87
End Snap: 671 24-Mar-06 13:41:29 87
Elapsed: 56.35 (mins)
Cache Sizes
~~~~~~~~~~~
db_block_buffers: 196608 log_buffer: 1048576
db_block_size: 8192 shared_pool_size: 67108864
Load Profile
~~~~~~~~~~~~ Per Second Per Transaction
Redo size: 615,141.44 2,780.83
Logical reads: 13,241.59 59.86
Block changes: 2,255.51 10.20
Physical reads: 144.56 0.65
Physical writes: 61.56 0.28
User calls: 1,318.50 5.96
Parses: 210.25 0.95
Hard parses: 8.31 0.04
Sorts: 16.97 0.08
Logons: 0.14 0.00
Executes: 574.32 2.60
Transactions: 221.21
% Blocks changed per Read: 17.03 Recursive Call %: 26.09
Rollback per transaction %: 0.03 Rows per Sort: 46.87
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 99.99 Redo NoWait %: 100.00
Buffer Hit %: 98.91 In-memory Sort %: 100.00
Library Hit %: 98.89 Soft Parse %: 96.05
Execute to Parse %: 63.39 Latch Hit %: 99.87
Parse CPU to Parse Elapsd %: 90.05 % Non-Parse CPU: 85.05
Shared Pool Statistics Begin End
Memory Usage %: 89.96 92.20
% SQL with executions>1: 76.39 67.76
% Memory for SQL w/exec>1: 72.53 63.71
Top 5 Wait Events
~~~~~~~~~~~~~~~~~ Wait % Total
Event Waits Time (cs) Wt Time
log file sync 756,729 2,538,034 88.47
db file sequential read 208,851 153,276 5.34
log file parallel write 636,648 129,981 4.53
enqueue 810 21,423 .75
log file sequential read 65,540 14,480 .50
And this is a sample during "normal" operation.
Snap Id Snap Time Sessions
Begin Snap: 671 24-Mar-06 13:41:29 88
End Snap: 681 24-Mar-06 14:42:57 88
Elapsed: 61.47 (mins)
Cache Sizes
~~~~~~~~~~~
db_block_buffers: 196608 log_buffer: 1048576
db_block_size: 8192 shared_pool_size: 67108864
Load Profile
~~~~~~~~~~~~ Per Second Per Transaction
Redo size: 716,776.44 2,787.81
Logical reads: 13,154.06 51.16
Block changes: 2,627.16 10.22
Physical reads: 129.47 0.50
Physical writes: 67.97 0.26
User calls: 1,493.74 5.81
Parses: 243.45 0.95
Hard parses: 9.23 0.04
Sorts: 18.27 0.07
Logons: 0.16 0.00
Executes: 664.05 2.58
Transactions: 257.11
% Blocks changed per Read: 19.97 Recursive Call %: 25.87
Rollback per transaction %: 0.02 Rows per Sort: 46.85
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 99.99 Redo NoWait %: 100.00
Buffer Hit %: 99.02 In-memory Sort %: 100.00
Library Hit %: 98.95 Soft Parse %: 96.21
Execute to Parse %: 63.34 Latch Hit %: 99.90
Parse CPU to Parse Elapsd %: 96.60 % Non-Parse CPU: 84.06
Shared Pool Statistics Begin End
Memory Usage %: 92.20 88.73
% SQL with executions>1: 67.76 75.40
% Memory for SQL w/exec>1: 63.71 68.28
Top 5 Wait Events
~~~~~~~~~~~~~~~~~ Wait % Total
Event Waits Time (cs) Wt Time
log file sync 953,037 195,513 53.43
log file parallel write 875,783 83,119 22.72
db file sequential read 221,815 63,944 17.48
log file sequential read 98,310 18,848 5.15
db file scattered read 67,584 2,427 .66 -
Syncing styles between Word and RH HTML 7
Question about syncing styles between Word and RH HTML 7.The
printed Word format has Hdr/Ftr, TOC, Title Page stuff.
I understood that, when importing a Word .docx, RH creates
books for Heading 1s and Topic headings are Heading 2. That is why
both Word and RH templates use the same paragraph style names
(though the format in Word/print differs from that in RH/online).
I imported my Word file into a new RH HTML 7 project. The TOC
has the expected books/topics/subtopics. I imported the .css and
the .htt from the RH 5 template project. I selected all 160 topics
in the Topic List pod and applied the corporate .htt template
(Topic Properties > General) AND (to be certain), the corporate
.css stylesheet (Topic Properties . Appearance).
This project doesn't have the same characteristics as the
base/master from RH 5 that uses those same format files. I even
imported the same skin. I get the banner, but not the styles.
All the topic headings in the RH 7 project (were transformed
to) are Heading 1 styles, even though they were Heading 2s in Word.
(this breaks with my tribal knowledge of how RH imports
Books/Topics from a Word doc). The heading colors (navy blue, royal
blue, etc.) have taken on their own definitions--dunno where from,
tho.
Since I'm OCD about creating and using one style for each
type of paragraph (procedurehead, syntax, procnum, procnonum, note,
bullist) in Word or in RH, Peter Grainger's suggestion to "clean
up" styles before importing shouldn't apply.
RH instructions omit any detail about what to specifiy in the
Conversion Options and Split On Style. I took a couple of swipes at
the SOS--OK, split on Heading 1, Heading 2, Heading 3. So I get
Books for Heading 1, separate topics for Heading 2 and Heading 3,
but the "topic titles" have become Heading 1 in name but not in
format. In fact, the format doesn't match anything I've specified
in Word or RH. I thought by "attaching" the .htt and the .css to
each topic (select all topics, , I'd have the look and feel I
specified in my corporate RH(5) template. The banner imported, the
navigation pane and icons imported. What happened to the styles?
Here's the missing link that someone may need to explain
(explicitly in Help somewhere). When I open the .htt template
(sample topic) that I imported from RH 5, the topic title shows as
Document > Heading 2 > in the Design view. The HTML view
labels this paragraph as h2:
<!doctype HTML public "-//W3C//DTD HTML 4.0
Frameset//EN">
<html><head>
<meta http-equiv=content-type content="text/html;
charset=utf-8">
<meta name=generator content="Adobe RoboHelp -
www.adobe.com">
<meta name=generator-major-version content=0.1>
<meta name=generator-minor-version content=1>
<meta name=filetype content=RoboHelp>
<meta name=filetype-version content=1>
<meta name=page-count content=1>
<meta name=layout-height content=1927>
<meta name=layout-width content=732>
<title>JavaCode</title>
<link rel=StyleSheet href=mytemplate.css>
</head>
<body>
<h2>NameOfPackage: NameOfMethod</h2>Hi Jim,
Don't know how useful my question is now, given that you posted over a year ago.
Do your RH X5 Word source docs use styles? If so, take a look here, and I detail how I have been able to import from RH X5 for Word to RH 7 HTML. (I'm currently still working on a leftover issue with Keywords and Subkeywords.)
One thing I have done which probably helped: while applying new standards to our documentation, we have removed almost all images (screen shots, etc.), and have only retained those images which don't have a text equivalent. The drastically reduced the import file size of my Word source docs. All my images were referenced via TrueCode, but upon importing to RH 7 HTML, there was so much less to be processed by RH 7 HTML, that the import went much more easily and quickly.
I hope this helps,
Marjorie -
How to sync primary and standby database in 11GR2 on linux
Hi ,
How to sync primary and standby database in 11GR2 on linux . Both my primay and standby are 3 node cluster each.
Can you please suggest a good link and brief steps .
ThanksAre you trying to setup a new standby or sync an existing standby database?
OK I see it
"standby is behind the primary"
So you have a gap.
I would check both alert logs for a cause. You might find something like this
ORA-12514: TNS:listener does not currently know of service requested in connect descriptor.Look for ORA-00308 and ORA-27037 and ORA-16055.
There's no sense fixing the gap unless the cause is fixed too.
Also check out this post from a few days ago its dealing with similar issues.
How to sync the standby database with the primary?
If you find this helpful please mark it so.
Edited by: mseberg on Jul 20, 2011 4:37 PM -
Time zone difference between primary and physical standby
Dear Team,
We have Primary database server (with EST Time zone) and physical standby (with PST time zone), in case of switch over/fail over to physical standby
what are the major impacts.
Is it mandatory to be in time sync?
Thanks in advance
AjCURRENT_TIMESTAMP
04-FEB-10 10.22.20.444692 AM +05:30
( above is same on primary and standby)
SQL> select systimestamp from dual;
SYSTIMESTAMP
03-FEB-10 08.52.46.934125 PM -08:00
(above is 3hr diff from primary and standby)It is 13hrs difference
One is around Indian subcontinent and other should be in US western region ?
Systimestamp is the timestamp of the OS of the server and hence the difference and the sysdate value will be from systimestamp and if the applications uses SYSDATE then there can be an issue... -
My podcasts will not sync (icloud) between PC and iphone 4s and ipad 2
My podcasts will not sync (icloud) between PC and iphone 4s and ipad 2. Any help would be greatly appreciated.
Make sure you are using ios 6.1 or later not 6.0.1 (or older). Your iTunes Notes setting for iPad and iPhone in iCloud. Also Notes setting in both devices are in iCloud.
My New iPad using 6.1 and iPhone 4S using 6.1.2. No problem sync Notes on both devices.
I hope this can help. -
Is it possible to sync numbers between iPad and iPhone and mac
Is it possible to sync Numbers between iPhone and iPad and IMac. I work in a school and want to keep test scores for my class in the one place without having to manually update the spreadsheets each time I enter scores.
Thanks in advance
ConorYes, Numbers syncs (very well) via iCloud. You need to activate Numbers iCloud sync on all of your devices.
On the Mac, go to System Preferences > iCloud and make sure Documents & Data is checked. Also click the Options... button next to Documents & Data and check Numbers.app.
On each iOS device, go to Settings > iCloud > Documents & Data > and turn on Numbers. Also go to Settings > Numbers and turn on Use iCloud.
After you've got things working, it's best to close down the Numbers document on one device before you use it on another.
SG -
HOW TO SYNC PLAYLIST BETWEEN IPAD AND IPHONE?
HOW TO SYNC PLAYLIST BETWEEN IPAD AND IPHONE?
You cannot sync a playlist directly from one device to another with using iTunes on your computer or using iTunes Match.
https://www.apple.com/lae/itunes/itunes-match/
Maybe you are looking for
-
using mac10.5.8, since loading 3.6.3 can no longer access printer. Even without ff running. Pinter is a network unit that works with Windows fine. Can't even reload printer driver. == This happened == Every time Firefox opened == First time FF 3.6.3
-
Hi, I can't uninstall the older version of itunes along with some of its componetnts in ADD/Remove programs in Control Panel. I would like to download a newer version of itunes but I keep getting a dialogue box which reads 'The feature you are tryin
-
Using Windows 2003, SQL 2008 Standard, SAP BO 8.8 Pl12, Licensed for two professional user in a Demo environment. Needed to increase the number for Professional users to 4, requested the new license, it was delivered and installed in the prescribed
-
hi I am having a doubt in Idoc in creating Model view. I had made a Z-segment,infotype,message type & in WE82 had assigned the infotype to message type. But when i m craeting am model view I am trying to add ths z message type to model view,its not s
-
Why I can`t my jpg in pdf change?
Urgent!!!