[LU-18871] "which: no ofed_info in ..." message from lustre-client-dkms causes frequent confusion

• Type: Improvement
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.17.0
• Severity: 3
• Assignee: Shaun Tancheff
• Reporter: Shaun Tancheff

Description

"which: no ofed_info in ..." message from lustre-client-dkms causes frequent confusion

The construct is seen in a few places and leaks via stderr when ofed_info does not exist.

if which ofed_info >/dev/null ; then

This causes confusion among users that are not using MOFED.

This can be quashed by adding the redirect of stderr to /dev/null or using `command -v` to get the same effect.