A further update: This problem does NOT occur under Artful on the Dell PowerEdge T610 with the following kernel:
$ uname -a Linux hogplum 4.13.0-30-generic #33-Ubuntu SMP Mon Jan 15 19:45:48 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
I have not yet tested with Xenial or with other kernel series on the PowerEdge T710.
A further update: This problem does NOT occur under Artful on the Dell PowerEdge T610 with the following kernel:
$ uname -a
Linux hogplum 4.13.0-30-generic #33-Ubuntu SMP Mon Jan 15 19:45:48 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
I have not yet tested with Xenial or with other kernel series on the PowerEdge T710.