[LU-9173] OST label tokenizer changes from = to - after first mount

• Type: Bug
• Resolution: Not a Bug
• Priority: Minor
• Affects Version/s: Lustre 2.4.3, Lustre 2.5.5
• Environment: RHEL 6.8; both our lustre filesytems began at RHEL 5 Lustre 1.8.x and were upgraded from 1.8.9 to (RHEL 6) Lustre 2.4.3.
• Severity: 3
• Assignee: WC Triage
• Reporter: Jessica Otey

Description

This is similar to LU-3167, but in this case the change is between an equal sign and a dash.

The issue can be triggered either by attempting to mount a newly-created volume by label, or an existing volume after a writeconf.

Once the volume is mounted for the first time, after an unmount, it can be remounted successfully using the dash in the label.

This behavior may be common to Lustre 2.x.