# Error monitoring Host cluster1 (2): Error executing poll

**URL:** <https://forum.opennebula.io/t/error-monitoring-host-cluster1-2-error-executing-poll/9408>\
**Category:** Installation & Configuration\
**Created:** [April 19, 2021, 6:50am UTC](https://forum.opennebula.io/t/error-monitoring-host-cluster1-2-error-executing-poll/9408 "2021-04-19T06:50:30Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![shweta](https://avatars.discourse-cdn.com/v4/letter/s/839c29/32.png) [@shweta](https://forum.opennebula.io/u/shweta)\
**Post date:** [April 19, 2021, 6:50am UTC](https://forum.opennebula.io/t/error-monitoring-host-cluster1-2-error-executing-poll/9408/1 "2021-04-19T06:50:30Z")

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I have a problem with importing Vsphere VMs into OpenNebula.  
Here are the logs from oned.log

Mon Apr 19 01:19:13 2021 [Z0][InM][I]: Command execution failed (exit code: 255): /var/lib/one/remotes/im/run\_probes vcenter /var/lib/one//datastores 4124 60 2  
cluster1  
Mon Apr 19 01:19:13 2021 [Z0][InM][I]: IM poll for vcenter cluster 2 failed due to “vCenter cluster health is on red, check issues on vCenter”  
Mon Apr 19 01:19:13 2021 [Z0][InM][I]: [“./poll:60:in `'”]  
Mon Apr 19 01:19:13 2021 [Z0][InM][E]: Error executing poll  
Mon Apr 19 01:19:13 2021 [Z0][ONE][E]: Error monitoring Host  
cluster1 (2): Error executing poll  
Mon Apr 19 01:19:24 2021 [Z0][DBM][I]: Purging obsolete LogDB records: 0 records purged. Log state: 0,0 - 0,0  
Mon Apr 19 01:19:24 2021 [Z0][DBM][I]: Purging obsolete federated LogDB records: 0 records purged. Federated log size: 0  
Mon Apr 19 01:19:34 2021 [Z0][ReM][D]: Req:3136 UID:0 IP:127.0.0.1 one.zone.raftstatus invoked  
Mon Apr 19 01:19:34 2021 [Z0][ReM][D]: Req:3136 UID:0 one.zone.raftstatus result SUCCESS, “\<SERVER\_ID\>-1\<…”  
Mon Apr 19 01:19:34 2021 [Z0][ReM][D]: Req:9488 UID:0 IP:127.0.0.1 one.vmpool.infoextended invoked , -2, -1, -1, -1  
Mon Apr 19 01:19:34 2021 [Z0][ReM][D]: Req:9488 UID:0 one.vmpool.infoextended result SUCCESS, “\<VM\_POOL\>\</VM\_POOL\>”  
Mon Apr 19 01:19:34 2021 [Z0][ReM][D]: Req:6528 UID:0 IP:127.0.0.1 one.vmpool.infoextended invoked , -2, -1, -1, -1  
Mon Apr 19 01:19:34 2021 [Z0][ReM][D]: Req:6528 UID:0 one.vmpool.infoextended result SUCCESS, “\<VM\_POOL\>\</VM\_POOL\>”  
Mon Apr 19 01:20:04 2021 [Z0][ReM][D]: Req:6048 UID:0 IP:127.0.0.1 one.zone.raftstatus invoked