VxRail: Failed to Upgrade the VMware vCenter Server when Exporting Data from Source VM
Summary: During an upgrade of VxRail VCenter, it failed when exporting data from the source vCenter server to the target vCenter server. From the log, it shows that a lot of time was spent on "Exporting VMware Analytics Service data." ...
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Symptoms
From VxRail
lcm-web.log:
2025-08-31T10:27:25.367Z <4304e36e4934ff08fc8120c70e58301b> lcm [WARN] <183> VirtualApplianceUpgradeService.java runUpgrade() (1158): LCM Exception occurred during upgrade for virtual appliance 0 - {}
com.vce.lcm.exception.LCMException: Failed to upgrade the VMware vCenter Server: Failed to export data from source VM VCENTER01.
at com.vce.lcm.api.LCMServiceImpl.handleUpgradeException(LCMServiceImpl.java:2129)
at com.vce.lcm.api.LCMServiceImpl.performUpgrade(LCMServiceImpl.java:509)
at com.emc.mystic.manager.upgrade.service.VirtualApplianceUpgradeService.runUpgrade(VirtualApplianceUpgradeService.java:1134)
at com.emc.mystic.manager.upgrade.service.PureUpgradeRestServiceImpl.lambda$retryVirtualApplianceUpgrade$0(PureUpgradeRestServiceImpl.java:129)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: com.vce.lcm.exception.LCMInternalException: Failed to upgrade the VMware vCenter Server: Failed to export data from source VM VCENTER01.
at com.vce.lcm.core.upgrade.ComponentUpgradeService.performComponentUpgrade(ComponentUpgradeService.java:339)
at com.vce.lcm.api.LCMServiceImpl.performComponentUpgrade(LCMServiceImpl.java:2439)
at com.vce.lcm.api.LCMServiceImpl.performCompositeUpgrade(LCMServiceImpl.java:1845)
at com.vce.lcm.api.LCMServiceImpl.performUpgrade(LCMServiceImpl.java:507)
... 7 common frames omitted From the /var/log/vmware/upgrade/export.json log of the newly developed vCenter server, the upgrade failed when "Exporting VMware Analytics Service data..." with TIME_OUT Error:
{
"progress": 37,
"progress_message": {
"id": "ur.upgrade.script.export.progress.text",
"translatable": "Exporting %(0)s data...",
"args": [
"VMware Analytics Service"
],
"localized": "Exporting VMware Analytics Service data..."
},
"status": "error",
"info": [],
"warning": [],
"question": null,
"error": {
"detail": [
{
"id": "ur.upgrade.execution.timedout.text",
"translatable": "Upgrade phase timed out. The time planned for the upgrade phase was %(0)s minutes. The upgrade phase has already been running for %(1)s minutes.",
"args": [
60,
60
],
"localized": "Upgrade phase timed out. The time planned for the upgrade phase was 60 minutes. The upgrade phase has already been running for 60 minutes."
}
],
"componentKey": "upgrade_framework",
"problemId": null,
"resolution": {
"id": "ur.upgrade.execution.timedout.resolution",
"translatable": "To extend the default timeout, set environment variable %(0)s for export upgrade phase, %(1)s for import upgrade phase, and %(2)s for import historical data phase. The timeout is in minutes.",
"args": [
"UPGRADE_EXPORT_TIMEOUT",
"UPGRADE_IMPORT_TIMEOUT",
"UPGRADE_POST_IMPORT_TIMEOUT"
],
"localized": "To extend the default timeout, set environment variable UPGRADE_EXPORT_TIMEOUT for export upgrade phase, UPGRADE_IMPORT_TIMEOUT for import upgrade phase, and UPGRADE_POST_IMPORT_TIMEOUT for import historical data phase. The timeout is in minutes."
}
},Cause
This issue occurs because the push telemetry process sends an excessive number of requests with unique IDs, resulting in the creation of many files in the "/var/log/vmware/analytics/prod" directory. Sometimes, this has led to the accumulation of 185,000 to 375,000 files.
Resolution
Refer to KB https://knowledge.broadcom.com/external/article/322053/vcenter-server-upgrade-from-70-to-80-fai.html (External Link)
- Connect to the source vCenter server using SSH
- Run the following command to check the number of files created on the vCenter server due to push telemetry process:
ls /var/log/vmware/analytics/prod | wc -l - Download the
cleaning_vddk_script.shscript from the attachments section of this article. - Upload the script to vCenter and assign "run" permissions with this command:
chmod +x cleaning_vddk_script.sh - Run the script:
./cleaning_vddk_script.sh - Restart the upgrade from VxRail plugin.
Affected Products
VxRail, VxRail Appliance SeriesArticle Properties
Article Number: 000372265
Article Type: Solution
Last Modified: 31 Oct 2025
Version: 3
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