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Table Of Contents
Prerequisites
Install ESXCLI if you want to configure the host to use ESXi Dump Collector. In troubleshooting
situations, you can use ESXCLI in the ESXi Shell instead.
Procedure
1 Set up an ESXi system to use ESXi Dump Collector by running esxcli system coredump in
the local ESXi Shell or by using ESXCLI.
esxcli system coredump network set --interface-name vmk0 --server-ip 10xx.xx.xx.xx --
server-port 6500
You must specify a VMkernel NIC and the IP address and optional port of the server to send
the core dumps to. You can use an IPv4 address or an IPv6 address. If you configure an ESXi
system that is running on a virtual machine that is using a vSphere standard switch, you must
select a VMkernel port that is in promiscuous mode.
2 Enable ESXi Dump Collector.
esxcli system coredump network set --enable true
3 (Optional) Verify that ESXi Dump Collector is configured correctly.
esxcli system coredump network check
Results
The host on which you have set up ESXi Dump Collector is configured to send core dumps to the
specified server by using the specified VMkernel NIC and optional port.
What to do next
n Create a rule that applies the host profile to all hosts that you want to provision with the
settings specified in the reference host. For writing a rule in a PowerCLI session, see Write a
Rule and Assign a Host Profile to Hosts.
n For hosts that are already provisioned with vSphere Auto Deploy, perform the test and repair
compliance operations in a PowerCLI session, see Test and Repair Rule Compliance .
n Power on unprovisioned hosts to provision them with the new host profile.
Configure ESXi Dump Collector from the Host Profiles Feature in the vSphere Client
Hosts provisioned with vSphere Auto Deploy do not have a local disk to store core dumps on. You
can configure a reference host to use ESXi Dump Collector by using the Host Profiles feature in
the vSphere Client.
Best practice is to set up hosts to use ESXi Dump Collector with the esxcli system coredump
command and save the host profile. For more information, see Configure ESXi Dump Collector
with ESXCLI .
VMware ESXi Installation and Setup
VMware, Inc. 180