Why is the kernel throwing the message "kernel: device-mapper: thin: Deletion of thin device XXX failed" on an openshift node ?
Issue
Why is the kernel throwing the message "kernel: device-mapper: thin: Deletion of thin device XXX failed" on an openshift node ?
From /var/log/messages:
Oct 17 11:50:37 XXX kernel: device-mapper: thin: Deletion of thin device 418 failed.
Oct 17 11:51:03 XXX kernel: device-mapper: thin: Deletion of thin device 418 failed.
Oct 17 11:51:33 XXX kernel: device-mapper: thin: Deletion of thin device 418 failed.
Oct 17 11:52:03 XXX kernel: device-mapper: thin: Deletion of thin device 418 failed.
Oct 17 11:52:33 XXX kernel: device-mapper: thin: Deletion of thin device 418 failed.
Environment
- Red Hat Enterprise Linux 7.2
- Red Hat Openshift container platform 3.2
- docker-1.10.3-46.el7.10.x86_64
- device-mapper-1.02.107-5.el7_2.1.x86_64
- Symantec IDS/protection service.
- Kernel module "SISFIM"
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