In this blog post I will try to display the ESXi & vCenter Logs location and also a simple description for every log file
ESXi Log files:
vmkernel.log | /var/run/log/ | Hypervisor level logging including device discovery, storage and networking device and driver events, and virtual machine startup |
vmkwarning.log | /var/run/log/ | Summary of Warning/Alert messages that are logged from vmkernel |
vmksummary.log | /var/run/log/ | Hourly heartbeat logging and uptime, as well as startup/shutdown timestamps. |
hostd.log | /var/run/log/ | Host management agent logging |
vpxa.log | /var/run/log/ | vCenter Agent (vpxa) logging |
syslog.log | /var/run/log/ | Management agent, services, watchdog processes, scheduled tasks and DCUI activity |
vobd.log | /var/run/log/ | VMkernel observation events (storage latency) |
hostd-probe.log | /var/run/log/ | Host management service responsiveness (Good for checking unresponsive behavior on hostd) |
fdm.log | /var/run/log/ | HA logging (Fault Domain Manager) |
auth.log | /var/run/log/ | ESXi shell authentication access |
shell.log | /var/run/log/ | Shell command logging from ESXi command line |
vCenter Logs:
vpxd.log | Appliance: /var/log/vmware/vpxd/ | Main log file for vCenter Server (vpxd) service |
vpxd-profiler.log | Appliance: /var/log/vmware/vpxd/ | Metrics and Performance Statistics for vCenter Server Service. |
vsphere_client_virgo.log | Appliance: /var/log/vmware/vsphere-client/logs/ | vSphere Web Client logs |
vcha.log | Appliance: /var/log/vmware/vcha/ | vCenter High Availability log |
vmware-vum-server-log4cpp.log | Appliance: /var/log/vmware/vmware-updatemgr/vum-server/ | Main Update Manager log |
sps.log | Appliance: /var/log/vmware/vmware-sps/ | Profile Driven Storage logging |
cls.log | Appliance: /var/log/vmware/content-library/ | Content Library logging |
PSC logs:
vmdir.log vmdird-syslog.log | Appliance: /var/log/vmware/vmdird | Logging for operations inside VMDIR. Problems with ldap operations and replication within SSO can be found here. |
vmware-sts-idmd.log | Appliance: /var/log/vmware/sso | Logging for IDMD. Contains info on SSO authentication issues. Authentication requests/failures as well as problems with an identity source will post here. |
psc-client.log | Appliance: /var/log/vmware/psc-client | Logging for the PSC UI built into the vCenter Server Appliance. |
vmware-identity-sts.log | Appliance: /var/log/vmware/sso | Contains information about authentication requests and attributes collected via responses from the identity sources. |
ssoAdminServer.log | Appliance: /var/log/vmware/sso | More information about interaction from SSO to the identity sources. Shows domains being searched. |
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