I'm setting up Azure SQL Database on the local machine (Windows 11) using Azure Data Studio.
I followed the below article to create an Azure SQL Edge instance:
https://learn.microsoft.com/en-us/azure/azure-sql/database/local-dev-experience-quickstart?view=azuresql
And after publishing (i.e after step 11 in above article) I'm getting the below error logs:
Waiting for 2 seconds before another attempt for operation 'Validating the docker container'
Running operation 'Validating the docker container' Attempt 0 of 10
> docker ps -q -a --filter label=source=sqldbproject-choicemls -q
stdout: 142c44a8b420
stdout:
>>> docker ps -q -a --filter label=source=sqldbproject-choicemls -q … exited with code: 0
Operation 'Validating the docker container' completed successfully. Result: 142c44a8b420
Docker created id: '142c44a8b420
'
Waiting for 10 seconds before another attempt for operation 'Connecting to SQL Server'
Running operation 'Connecting to SQL Server' Attempt 0 of 3
Operation 'Connecting to SQL Server' failed. Re-trying... Current Result: undefined. Error: 'Connection failed error: 'A connection was successfully established with the server, but then an error occurred during the pre-login handshake. (provider: TCP Provider, error: 0 - An existing connection was forcibly closed by the remote host.)''
Waiting for 10 seconds before another attempt for operation 'Connecting to SQL Server'
Running operation 'Connecting to SQL Server' Attempt 1 of 3
Operation 'Connecting to SQL Server' failed. Re-trying... Current Result: undefined. Error: 'Connection failed error: 'A connection was successfully established with the server, but then an error occurred during the pre-login handshake. (provider: TCP Provider, error: 0 - An existing connection was forcibly closed by the remote host.)''
Waiting for 10 seconds before another attempt for operation 'Connecting to SQL Server'
Running operation 'Connecting to SQL Server' Attempt 2 of 3
Operation 'Connecting to SQL Server' failed. Re-trying... Current Result: undefined. Error: 'Connection failed error: 'A connection was successfully established with the server, but then an error occurred during the pre-login handshake. (provider: TCP Provider, error: 0 - An existing connection was forcibly closed by the remote host.)''
Please give suggestions to solve this issue.
Thanks,
Saurabh
Related
Keep getting the following error:
"Status : Failure -Test failed: IO Error: The Network Adapter could not establish the connection"
when trying to connect to the Oracle database on my local machine. I've successfully logged on before, but when I try and rejoin a connection it presents this error.
I've tried re-installing, connecting as sys or other usernames, but the error keeps returning.
We are in process of building active-passive cluster via DRBD installed in Centos-7.4 which running kernel-3.10.0-862.el7. While creating cluster with drbadm is unable to create a volume and giving below error. Can you please help me out.
open(/dev/vdb) failed: Invalid argument
could not open with O_DIRECT, retrying without
'/dev/vdb' is not a block device!
open(/dev/vdb) failed: Invalid argument
could not open with O_DIRECT, retrying without
'/dev/vdb' is not a block device!
Command 'drbdmeta 0 v08 /dev/vdb internal create-md' terminated with exit code 20
I have two machines both with MS MPI 7.1 installed, one called SERVER and one called COMPUTE.
The machines are set up on LAN in a simple windows workgroup (No DA), and both have an account with the same name and password.
Both are running the MSMPILaunchSvc service.
Both machines can execute MPI jobs locally, verified by testing with the hostname command
SERVER> mpiexec -hosts 1 SERVER 1 hostname
SERVER
or
COMPUTE> mpiexec -hosts 1 COMPUTE 1 hostname
COMPUTE
in a terminal on the machines themselves.
I have disabled the firewall on both machines to make things easier.
My problem is I can not get MPI to run jobs from SERVER on a remote host:
1: SERVER with MSMPILaunchSvc -> COMPUTE with MSMPILaunchSvc
SERVER> mpiexec -hosts 1 COMPUTE 1 hostname -pwd
ERROR: Failed RpcCliCreateContext error 1722
Aborting: mpiexec on SERVER is unable to connect to the smpd service on COMPUTE:8677
Other MPI error, error stack:
connect failed - The RPC server is unavailable. (errno 1722)
What's even more frustrating here is that only sometimes I get prompted to enter a password. It suggests SERVER\Maarten as the user for COMPUTE, the account I am already logged in as on SERVER and shouldn't exist on COMPUTE (should be COMPUTE\Maarten then?). Nonetheless it also fails:
SERVER>mpiexec -hosts 1 COMPUTE 1 hostname.exe -pwd
Enter Password for SERVER\Maarten:
Save Credentials[y|n]? n
ERROR: Failed to connect to SMPD Manager Instance error 1726
Aborting: mpiexec on SERVER is unable to connect to the
smpd manager on COMPUTE:50915 error 1726
2: COMPUTE with MSMPILaunchSvc -> SERVER with MSMPILaunchSvc
COMPUTE> mpiexec -hosts 1 SERVER 1 hostname -pwd
ERROR: Failed RpcCliCreateContext error 5
Aborting: mpiexec on COMPUTE is unable to connect to the smpd service on SERVER:8677
Other MPI error, error stack:
connect failed - Access is denied. (errno 5)
3: COMPUTE with MSMPILaunchSvc -> SERVER with smpd daemon
Aborting: mpiexec on COMPUTE is unable to connect to the smpd service on SERVER:8677
Other MPI error, error stack:
connect failed - Access is denied. (errno 5)
4: SERVER with MSMPILaunchSvc -> COMPUTE with smpd daemon
ERROR: Failed to connect to SMPD Manager Instance error 1726
Aborting: mpiexec on SERVER is unable to connect to the smpd manager on
COMPUTE:51022 error 1726
Update:
Trying with smpd daemon on both nodes I get this error:
[-1:9796] Authentication completed. Successfully obtained Context for Client.
[-1:9796] version check complete, using PMP version 3.
[-1:9796] create manager process (using smpd daemon credentials)
[-1:9796] smpd reading the port string from the manager
[-1:9848] Launching smpd manager instance.
[-1:9848] created set for manager listener, 376
[-1:9848] smpd manager listening on port 51149
[-1:9796] closing the pipe to the manager
[-1:9848] Authentication completed. Successfully obtained Context for Client.
[-1:9848] Authorization completed.
[-1:9848] version check complete, using PMP version 3.
[-1:9848] Received session header from parent id=1, parent=0, level=0
[01:9848] Connecting back to parent using host SERVER and endpoint 17979
[01:9848] Previous attempt failed with error 5, trying to authenticate without Kerberos
[01:9848] Failed to connect back to parent error 5.
[01:9848] ERROR: Failed to connect back to parent 'ncacn_ip_tcp:SERVER:17979' error 5
[01:9848] smpd manager successfully stopped listening.
[01:9848] SMPD exiting with error code 4294967293.
and on the host:
[-1:12264] Launching SMPD service.
[-1:12264] smpd listening on port 8677
[-1:12264] Authentication completed. Successfully obtained Context for Client.
[-1:12264] version check complete, using PMP version 3.
[-1:12264] create manager process (using smpd daemon credentials)
[-1:12264] smpd reading the port string from the manager
[-1:16668] Launching smpd manager instance.
[-1:16668] created set for manager listener, 364
[-1:16668] smpd manager listening on port 18033
[-1:12264] closing the pipe to the manager
[-1:16668] Authentication completed. Successfully obtained Context for Client.
[-1:16668] Authorization completed.
[-1:16668] version check complete, using PMP version 3.
[-1:16668] Received session header from parent id=1, parent=0, level=0
[01:16668] Connecting back to parent using host SERVER and endpoint 18031
[01:16668] Authentication completed. Successfully obtained Context for Client.
[01:16668] Authorization completed.
[01:16668] handling command SMPD_CONNECT src=0
[01:16668] now connecting to COMPUTE
[01:16668] 1 -> 2 : returning SMPD_CONTEXT_LEFT_CHILD
[01:16668] using spn msmpi/COMPUTE to contact server
[01:16668] SERVER posting a re-connect to COMPUTE:51161 in left child context.
[01:16668] ERROR: Failed to connect to SMPD Manager Instance error 1726
[01:16668] sending abort command to parent context.
[01:16668] posting command SMPD_ABORT to parent, src=1, dest=0.
[01:16668] ERROR: smpd running on SERVER is unable to connect to smpd service on COMPUTE:8677
[01:16668] Handling cmd=SMPD_ABORT result
[01:16668] cmd=SMPD_ABORT result will be handled locally
[01:16668] parent terminated unexpectedly - initiating cleaning up.
[01:16668] no child processes to kill - exiting with error code -1
I found after trial and error that these and other unspecific errors come up when trying to run MS MPI with different configurations (in my case a mix of HPC Cluster 2008 and HPC Cluster 2012 with MSMPI).
The solution was to downgrade all nodes to Windows Server 2008 R2 with HPC Cluster 2008. Because I dont use AD, I had to fall back to using the SMPD daemon and add firewall rules for it (skipping the cluster management tools alltogether).
I am trying to do remote debug with zeppelin. I added the below in my /etc/zeppelin/conf/zeppelin-env.sh:
export ZEPPELIN_MEM="-Xdebug -Xnoagent -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8111
Also created a remote debug in IntelliJ, I gave the command line argument for running remote JVM :
-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=8111
when I try to start the zeppelin server with :
sudo -u zeppelin /usr/lib/zeppelin/bin/zeppelin-daemon.sh restart
it shows :
Zeppelin stop [ OK ]
Zeppelin start [ OK ]
But when I try to launch zeppelin via ssh tunnel (on mac) :
ssh -i ec2-key-pair.pem -N -L 8058:localhost:8089 hadoop#ec2-34-109-123-233.compute-1.amazonaws.com
It shows :
channel 2: open failed: connect failed: Connection refused
channel 2: open failed: connect failed: Connection refused
channel 2: open failed: connect failed: Connection refused
channel 3: open failed: connect failed: Connection refused
channel 2: open failed: connect failed: Connection refused
In the IntelliJ:
10:04 PM Error running Remote: Unable to open debugger port (localhost:8111): java.io.IOException "handshake failed - connection prematurally closed"
Can some one tell me what I am doing wrong here ?
You are missing a double quote " at the end of line added in zeppelin-env.sh
I'm having problems installing composer. The error being displayed is:
Connection Error [ERR_CONNECTION]: Unable to connect to getcomposer.org
Proxy http####://10.50.7.154:3128### [from Internet Settings] failed with errors:
Failed to open stream: 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.
Request to https://getcomposer.org/installer failed with errors:
Failed to open stream: 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.
That's a proxy problem, right there. Please step away from the building you are in and find a regular coffeeshop with regular broadband WiFi.
Hope this helps.