SRM: VPLEX Data missing from reports
Summary: SRM: VPLEX Performance & Capacity Data missing from reports
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Symptoms
In the VPLEX SRM collecting0-0.log
SEVERE -- [2021-04-06 19:00:59 CST] -- RemoteCommandRetriever::runRemoteCommandOnHost(): Error while connecting to SSHSessionConnection to xxxx:22
java.io.IOException: com.watch4net.apg.ssh.api.exception.SSHException: com.jcraft.jsch.JSchException: Session.connect: java.net.SocketTimeoutException: Read timed out
SEVERE -- [2021-04-06 19:00:59 CST] -- RemoteCommandRetriever::runRemoteCommand(): Unable to retrieve stream on any configured host(s) for command /home/@{cluster1.username}/get-director-data.py
SEVERE -- [2021-04-06 19:00:59 CST] -- AbstractStreamHandlerJob::prepareNextStep(): Error executing handler TextDataset
com.watch4net.apg.ubertext.parsing.StreamHandlerException: Skipping handler TextDataset since we don't have any stream
SEVERE -- [2021-04-06 19:00:59 CST] -- RemoteCommandRetriever::runRemoteCommand(): Unable to retrieve stream on any configured host(s) for command /home/@{cluster2.username}/vvol-collector.py
SEVERE -- [2021-04-06 19:00:59 CST] -- AbstractStreamHandlerJob::prepareNextStep(): Error executing handler TableDataset
com.watch4net.apg.ubertext.parsing.StreamHandlerException: Skipping handler TableDataset since we don't have any stream
SEVERE -- [2021-04-06 19:00:59 CST] -- RemoteCommandRetriever::runRemoteCommandOnHost(): Error while connecting to SSHSessionConnection to xxxx:22
java.io.IOException: com.watch4net.apg.ssh.api.exception.SSHException: com.jcraft.jsch.JSchException: Session.connect: java.net.SocketTimeoutException: Read timed out
SEVERE -- [2021-04-06 19:00:59 CST] -- RemoteCommandRetriever::runRemoteCommand(): Unable to retrieve stream on any configured host(s) for command /home/@{cluster1.username}/get-director-data.py
SEVERE -- [2021-04-06 19:00:59 CST] -- AbstractStreamHandlerJob::prepareNextStep(): Error executing handler TextDataset
com.watch4net.apg.ubertext.parsing.StreamHandlerException: Skipping handler TextDataset since we don't have any stream
SEVERE -- [2021-04-06 19:00:59 CST] -- RemoteCommandRetriever::runRemoteCommand(): Unable to retrieve stream on any configured host(s) for command /home/@{cluster2.username}/vvol-collector.py
SEVERE -- [2021-04-06 19:00:59 CST] -- AbstractStreamHandlerJob::prepareNextStep(): Error executing handler TableDataset
com.watch4net.apg.ubertext.parsing.StreamHandlerException: Skipping handler TableDataset since we don't have any stream
Cause
SSH Connection Issues from SRM VPLEX collecting host to the VPLEX management server.
Resolution
On the VPLEX SRM Collecting host go to the following directory:
opt/APG/Collecting/Stream-Collector/emc-vplex/conf
In data-retrieval-vvols-cluster1.xml and data-retrieval-vvols-cluster2.xml make the change in bold.
<ssh-connection connection-timeout="300">
<keyboard-interactive-authentication>
<username>@{cluster1.username}</username>
<password>@{cluster1.password}</password>
</keyboard-interactive-authentication>
<session-connection/>
</ssh-connection>
In data-retrieval-director-cluster1.xml and data-retrieval-director-cluster2.xml make the change in bold.
<ssh-connection connection-timeout="180">
<keyboard-interactive-authentication>
<username>@{cluster2.username}</username>
<password>@{cluster2.password}</password>
</keyboard-interactive-authentication>
<session-connection/>
</ssh-connection>
opt/APG/Collecting/Stream-Collector/emc-vplex/conf
In data-retrieval-vvols-cluster1.xml and data-retrieval-vvols-cluster2.xml make the change in bold.
<ssh-connection connection-timeout="300">
<keyboard-interactive-authentication>
<username>@{cluster1.username}</username>
<password>@{cluster1.password}</password>
</keyboard-interactive-authentication>
<session-connection/>
</ssh-connection>
In data-retrieval-director-cluster1.xml and data-retrieval-director-cluster2.xml make the change in bold.
<ssh-connection connection-timeout="180">
<keyboard-interactive-authentication>
<username>@{cluster2.username}</username>
<password>@{cluster2.password}</password>
</keyboard-interactive-authentication>
<session-connection/>
</ssh-connection>
Affected Products
SRMArticle Properties
Article Number: 000185130
Article Type: Solution
Last Modified: 05 Feb 2022
Version: 3
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