Symptoms

The TMM plugin manager does not expect/support an ASM guest configuration of 10 cores, thus its calculations as to the number of devices required and numbering does not match the existing number of threads/devices.

Impact

System may not start or may exhibit intermittent failures.

Conditions

11.6.0 HF6 ASM provisioned on a vCMP guest 10 CPU cores allocated to an ASM guest

Workaround

Change the number of cores on the ASM guest to use either 8 CPU cores or 12 CPU cores.

Fix Information

This issue was partially fixed in 11.6.0 HF6, but the tmplugin RPM was incorrect. This fix includes the proper RPM.

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips