We are getting the:
The DFS Replication service stopped replication on the folder with the following local path: C:\Windows\SYSVOL\domain. This server has been disconnected from other partners for 339 days, which is longer than the time allowed by the MaxOfflineTimeInDays parameter (60). DFS Replication considers the data in this folder to be stale, and this server will not replicate the folder until this error is corrected.
There is only a single domain controller, it replaced an older DC but that older DC has been taken offline and recycled, the FSMO roles were proplerly transfered and the old DC decommissioned. But we are constantly getting this error?
What is it trying to replicate and how do we remove this error?
Thanks
Related
I have a database on "Microsoft OneDrive", I have 4 valid licenses from Gupta 4 SqlBase. When I try to run from PC 1 I can access the database, but when I try the same from PC 2 I got this
Reason: Attempting to open an existing file and a failure has occurred.
Remedy: Determine and correct the cause of the open file failure.
Verify that the specified file exists. Verify the number of
files allowed open for the operating system permits the
additional file, that is, check the FILES= configuration
parameter setting.
I assume this is related to the LOG files on the database and some settings in the Sql.Ini, but I'm not able to find where/how???
The intention is to run the database on "OneDrive", buy SqlBase licenses and run a multi user system. The application has been made as such.
Where do I think wrong?
Where do I do wrong?
What setting are missing?
Thanks
That won't work.
SqlBase (and all other RDBMS) are built to manage one databasefile + logfiles.
When multiple instances work with more or less replicated datafiles this ends up in a clash.
There are systems in the world which can work as a distributed cluster (e.g. like the document-database RavenDB) but they are built to work like this (not with OneDrive of course but with their own replication mechanism). Sqlbase is not.
I want to use Postgresql in Windows Server 2012 R2 for one our project where it can be 24/7 uptime.
I would like to ask the community if I can have 2 master instances in 2 different servers A&B and they will 'work' on the same DB located in a shared file storage in lan. Always one master instance on server A will be online and when it goes offline for some reason (I suppose) a powershell script will recognize that the postgresql service stopped and will start the service in server B. The same script will continuous check that only one service in servers A & B is working to avoid conflicts.
I'd like to ask if this is possible or a better approach for my configuration.
(I can't use replication because when server A shuts down the server B is in read-only mode thing that I don't want)
If you manage to start two instances of PostgreSQL on the same data directory, serious data corruption will happen.
Normally there is a postmaster.pid file that prevents that, but a PostgreSQL server process on a different machine that accesses the same file system will happily unlink that after spewing some log messages, thinking it was left behind from a crash.
So you are really walking on thin ice with a solution like that.
One other issue that you didn't think of is that script that is supposed to check if the server is still running. What if that script fails, because for example the network connection between the two servers is down, but the server is still up an running happily? Such a “split brain” scenario will cause data corruption with your setup.
Another word of caution: since you seem to be using Windows (Powershell?), you probably envision a CIFS file system when you are talking of shared storage. A Windows “network share” is not a reliable file system — last time I checked, it did not honor _commit.
Creating a reliable failover cluster is harder than you think, and I'd recommend that you check existing solutions before you try to roll your own.
My Sql developer was working fine from long time, suddenly from yesterday when i am trying to reconnect it is giving me following error:-
Status : Failure -Test failed: IO Error: Got minus one from a read call, connect lapse 62991 ms., Authentication lapse 0 ms.
Things I tried to solve the issue:-
Made corresponding changes in sqlnet.ora , listener.ora and tnsnames.ora files
Checked is there are too many open connections to the database service.
Restarted ORACLE service and listener
Firewall related changes
Reinstalled ORACLE
In my case the issue, it is due to a malware. Whenever i am trying to connect to DB port, it was automatically getting changed by malware.
You can also identify the problem by using lsnrctl status command, for further information. You can also see the log file of listener.
Run a full scan on your machine and restart listener, hope that helps.
I'm using PULL subscription method in Transactional Replication (SQL SERVER 2012).
Distributor is in different server and topology looks like:
Server A(Publisher)-> Server B(Distributor)-> Server C(Subscriber).
Publisher/Subscription jobs completed successfully (55Gb data) and table values match.
In process, snapshot (bcp) files where copied in Server B (distributor).
Later, into Server C (subscriber) D drive "Replication" directory.
After successful replication, I looked into "Replication" directory (only directory in D drive) in Server C, it is empty , but D drive shows around 55Gb full.
I'd like to know what happens to files in Server C (subscriber) after Subscription completes successfully.
Also, is there a process to be configured to delete bcp files from Subscriber or it removes files automatically?
I observed that, right after availability of bcp files in Distrubutor, subscriber pulls data and applies it to subscriber database within no time, thus leaving no trace in subscriber.
As of now, I wait 10 minutes after snapshot agent succeeds, and then, reconcile between publisher and subscriber and data match.
Brief Background:
We have a cloud based Warehouse Management System that uses Glassfish to dish out the java interface. The Warehouse Management System consists of a Dashboard and a mobile application - both of which talk constantly with the Glassfish server (using a web browser).
Issue:
Recently our PostgreSQL database server HDD failed. After restoring from a backup and moving the database to an Amazon Web Service Server, idle connections seem to be dropping out. This causes the entire Warehouse Management System to fail. Restarting the Glassfish server seems to fix the issue until the idle connection causes it to fail again.
It happens around 3-4 times per day after approx 20mins of idle activity i.e. our customer's lunch breaks, after hours etc..
Question:
Is there a setting that I'm missing in the postgresql.conf file? What else could be causing this?
Attachments:
I've attached a screenshot containing the output of running 'select * from pg_stat_activity;' and also the postgresql.conf file.
select * from pg_stat_activity
postgresql.conf
Log:
postgresql-8.4-main.log shows this occasionally, although it doesn't seem to be when it cuts out.
2015-10-19 07:51:41 NZDT [9971-1] postgres#customerName LOG: unexpected EOF on client connection
glassfish server.log is riddled with these lines:
[#|2015-10-19T07:46:49.715+1300|SEVERE|glassfish3.1.1|javax.enterprise.system.container.web.com.sun.enterprise.web|_ThreadID=25;_ThreadName=Thread-2;|WebModule[/pns-CustomerName]Received InterruptedException on request thread
[#|2015-10-20T09:34:42.351+1300|WARNING|glassfish3.1.1|com.sun.grizzly.config.GrizzlyServiceListener|_ThreadID=17;_ThreadName=Thread-2;|GRIZZLY0023: Interrupting idle Thread: http-thread-pool-8080(2).|
[#|2015-10-20T07:33:55.414+1300|WARNING|glassfish3.1.1|javax.enterprise.system.container.web.com.sun.enterprise.web|_ThreadID=14;_ThreadName=Thread-2;|Response Error during finishResponse java.lang.NullPointerException
Thanks in advance