[LU-3853] mpiexec (at least version 1.90) requires strict global/local options order

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.6.0, Lustre 2.5.1
• Severity: 3
• Assignee: Zhenyu Xu
• Reporter: Zhenyu Xu

Description

the mpiexec usage shows
mpiexec [global args] [local args] executable [args]

and command

1. mpiexec -np 5 -machinefile /tmp/test ls
   invalid "local" arg: -machinefile

where '-machinefile' is a global args, it needs be put before local args '-np'

Comments

[Jodi Levi (Inactive)]

Patch has landed to Master.

[Zhenyu Xu]

patch tracking at http://review.whamcloud.com/7493