EM 13c: ZFS Appliance Status is Down in Enterprise Manager 13c Cloud Control with Logged Error: SEVERE: Algorithm negotiation fail

(Doc ID 2349054.1)

Last updated on MARCH 16, 2018

Applies to:

Enterprise Manager Base Platform - Version 12.1.0.4.0 to 12.1.0.5.0 [Release 12.1]
Information in this document applies to any platform.

Symptoms

Enterprise Manager (EM) 13.1 Cloud Control
EM ZFS (OSS7) Plug-in 12.1.0.7, OS8.7.12 (ak-2013.06.05.7.12,1-1.1)

A monitored ZFS Appliance status is shown as Down (red arrow) in EM 13.1 Cloud Control.
The following is found in the <Agent base>/agent_inst/sysman/emd/oracle_zfs_plugin/logs/<TargetName>/sun_storage_7000-0-0.log:

Dec 20, 2017 12:46:12 PM com.sun.s7000.client.RetrieveSSHResult main
SEVERE: Algorithm negotiation fail
com.jcraft.jsch.JSchException: Algorithm negotiation fail
at com.jcraft.jsch.Session.receive_kexinit(Session.java:559)
at com.jcraft.jsch.Session.connect(Session.java:299)
at com.jcraft.jsch.Session.connect(Session.java:162)
at com.sun.s7000.client.RetrieveSSHResult.main(RetrieveSSHResult.java:219)


EM ZFS Plug-in 12.1.0.7 has been patched as described in this document:

<Note 2288346.1> Oracle ZFS Storage Appliance: Enterprise Manager Cloud Control OSS7 Plugin 12.1.0.6.0 & 12.1.0.7.0 Patch fix - for OS 8.7.4 Micro Release

 

 

Changes

 

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms