Frequently getting this error message in postgres log - "failed to set up event for socket: error code 10038". Because of this connection attempt getting failed.
I have uninstalled and reinstalled postgres 9.6. I have included postgres.exe file in the exclude file list for antivirus scan. Is there any solutions for this.
Related
When I'm trying to run Liquibase in Github actions workflows getting the below error
Unexpected error running Liquibase: Connection could not be created to jdbc:mariadb://10.13.10.2:3306/liquibase_test with driver org.mariadb.jdbc.Driver. Socket fail to connect to host:address=(host=10.13.10.2)(port=3306)(type=primary). Connect timed out
not only in github actions when I'm trying to do diff generation in server where liquibase is installed getting the same error.
Unexpected error running Liquibase: Connection could not be created to jdbc:mariadb://10.13.10.2:3306/liquibase_test with driver org.mariadb.jdbc.Driver. Socket fail to connect to host:address=(host=10.13.10.2)(port=3306)(type=primary). Connect timed out
Can anyone please help me?
Linux Ubuntu. I try to dump data base and I see dialog error.
Error executing process Process failed (exit code = 2). See error log. Process failed (exit code = 2). See error log.
Oh only needs to change connection
--host=localhost
to
--host=127.0.0.1
At the time of backup firebird database (gbak -g -ig) I have the following error:
gbak: writing data for table ORDERS
gbak: ERROR:message length error (encountered 532, expected 528)
gbak: ERROR:gds_$receive failed
gbak:Exiting before completion due to errors
When I'm using gfix with different parameters (-v -full, -mend, -ignore), I have the message:
Summary of validation errors
Number of index page errors : 540
In firebird.log file I see the lines:
PC (Server) Thu Sep 20 08:37:01 2018
Database: E:\...GDB
Index 2 is corrupt on page 134706 level 1. File: ..\..\..\src\jrd\validation.cpp, line: 1699
in table COMPONENTS (197)
However, the database works OK without problems.
Please help me to fix the error and make a backup.
(I need the backup to migrate to on 64bit server).
We are using Azure database for PostgreSQL ( Service ) for creating DB for each user when user register to the application ( less than 25 users databases right now ).
For reporting purpose we need information which each user's DB size.
To retrieve database size we have a Postgres function which fires the following query
SELECT pg_database.datname , pg_database_size(pg_database.datname) FROM
pg_database
We execute this function every hour throw azure function but at random time Postgres throw exceptions
Exception: Npgsql.PostgresException (0x80004005): 58P01: could not read directory "base/16452": No such file or directory at...
Exception remain same at most of the time with different directory or file location
Sometimes it also throws the exception
Exception: Npgsql.NpgsqlException (0x80004005): Exception while reading from stream ---> System.IO.IOException: Unable to read data from the transport connection: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. ---> System.Net.Sockets.SocketException
Working on the solution at the MSDN forums here.
My mongo shell is starting without any error
>use mydb is also working properly (here db name is mydb)
but when i am giving show collections command, it is showing following error.
>show collections
Wed Oct 15 17:38:30 uncaught exception: error: {
"$err" : "file /var/lib/mongodb/mydb.6 open/create failed in createPrivateMap (look in log for more information)",
"code" : 13636
}
Here is the error log
17:38:22 [initandlisten] connection accepted from 127.0.0.1:53178 #1
17:38:30 [conn1] ERROR: mmap private failed with out of memory. You are using a 32-bit build and probably need to upgrade to 64
17:38:30 [conn1] Assertion: 13636:file /var/lib/mongodb/mydb.6 open/create failed in createPrivateMap (look in log for more information)
17:38:30 [conn1] assertion 13636 file /var/lib/mongodb/mydb.6 open/create failed in createPrivateMap (look in log for more information) ns:mydb.system.namespaces query:{}
17:39:01 [clientcursormon] mem (MB) res:2 virt:90 mapped:0
Based on one solution given for another stackoverflow question ,couldn't connect to server 127.0.0.1 shell/mongo.js , i tried same step in my case and problem was solved for time being, but the main issue is whenever i shutdown my machine and restart again i get the same error and i have to repeat same steps (as given in above link) to make mongo shell working and it ultimately lead to data loss within collections. Can anyone suggest what could be the reason , is there some problem with my mongodb installation? Please let me know if anyone had similar issue and successfully resolved it . Thanks
I think there's two possible sources of the problem:
your computer doesn't have enough RAM available
as the log message says, you are using a 32-bit build of MongoDB and should use a 64-bit build, because you have two much data to memory map with 32-bit (> about 2.5 GB)