readWorkerTask error logs

[Aravind Padmanabhan]

Hello,

Thank you for your continued support on our questions.

I am observing a lot of "readWorkerTask" errors on rodsServerlogs.

Like this, it's getting generated a lot

Oct 16 15:18:00 pid:49899 remote addresses: 192.168.108.102 ERROR: readWorkerTask - readStartupPack failed. -4000
Oct 16 15:18:00 pid:49899 remote addresses: 127.0.0.1, 192.168.108.102 ERROR: readWorkerTask - readStartupPack failed. -4000
Oct 16 15:18:00 pid:49899 remote addresses: 192.168.1.25, 192.168.7.57, 192.168.7.72, 192.168.7.77, 192.168.7.78, 192.168.7.79, 192.168.7.82, 192.168.7.84, 192.168.108.102 ERROR: readWorkerTask - readStartupPack failed. -4000
Oct 16 15:18:00 pid:49899 remote addresses: 192.168.1.25, 192.168.7.57, 192.168.7.67, 192.168.7.71, 192.168.7.72, 192.168.7.77, 192.168.7.79, 192.168.7.81, 192.168.7.82, 192.168.7.84, 192.168.7.86, 192.168.108.102 ERROR: readWorkerTask - readStartupPack failed. -4000
Oct 16 15:18:29 pid:49899 remote addresses: 192.168.108.102 ERROR: readWorkerTask - readStartupPack failed. -4000
Oct 16 15:18:29 pid:49899 remote addresses: 127.0.0.1, 192.168.108.102 ERROR: readWorkerTask - readStartupPack failed. -4000
Oct 16 16:45:00 pid:49899 remote addresses: 127.0.0.1, 192.168.108.102 ERROR: readWorkerTask - readStartupPack failed. -4000
Oct 16 16:45:00 pid:49899 remote addresses: 192.168.108.102 ERROR: readWorkerTask - readStartupPack failed. -4000
Oct 16 16:45:00 pid:49899 remote addresses: 192.168.108.102 ERROR: readWorkerTask - readStartupPack failed. -4000
Oct 16 16:45:00 pid:49899 remote addresses: 127.0.0.1, 192.168.108.102 ERROR: readWorkerTask - readStartupPack failed. -4000

How can get more info here.

Thank you

[Kory Draughn]

Hi Aravind,

I have a couple questions ...

What version of iRODS are you running?

Is the server responding and servicing requests?

Kory Draughn

Chief Technologist

iRODS Consortium

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[Aravind Padmanabhan]

Hi Kory,

Thank you for your reply.

We are on 4.2.7

We only have a single zone.

The resource servers are responding and serving data.

I was just searching the logs for something else, and stumbled on this.

Thank you

[Aravind Padmanabhan]

Hi Kory,

Just an update.

The readWorker errors stopped after Oct16.

We did not make any changes though.

Thanks

[Terrell Russell]

Hi Aravind,

I believe those "readWorkerTask"s are related to failed parallel transfers (high ports).

I'd think you might have had (and maybe still have) a networking / hostname mismatch somewhere and the large file transfers weren't happy.

Terrell

To view this discussion on the web visit https://groups.google.com/d/msgid/irod-chat/f6b16a9c-e79e-4026-81ec-c4a8ef7e186bn%40googlegroups.com.

[Aravind Padmanabhan]

Hi Terrell,

Thank you

We will investigate as the errors are coming up again.

Thank you

[Sietse Snel]

Hi all, 

I believe these messages can also be related to connections to port 1247 by software that doesn't use the iRODS protocol (e.g. port scans, load balancer probes, etc.)

You can reproduce this by connecting to port 1247 using a non-iRODS-protocol . Example command on provider: wget https://localhost:1247

Best,

Sietse

[Aravind Padmanabhan]

Thank you all.

I will investigate / test and update here.

Thanks again