[LU-8163] hsm: user_request_mask can't be unset in test 24c

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.9.0
• Severity: 3
• Assignee: WC Triage
• Reporter: Frank Zago (Inactive)

Description

The following lines in sanity-hsm.sh test_24c

set_hsm_param user_request_mask ""
set_hsm_param group_request_mask ""
set_hsm_param other_request_mask ""

generate the following errors in the test, which isn't caught:

error: set_param: setting mdt.lustre-MDT0000.hsm.user_request_mask: no value

This is because "lct set_param" cannot accept an empty value:

 /root/lustre-cleanup/lustre/utils/lctl set_param -n mdt.lustre-MDT0000.hsm.user_request_mask=""
error: set_param: setting mdt.lustre-MDT0000.hsm.user_request_mask: no value