[LU-13434] lfs mirror delete by component-id does not work

• Type: Bug
• Resolution: Unresolved
• Priority: Minor
• Affects Version/s: Upstream
• Labels: CEA FLR
• Severity: 3
• Assignee: WC Triage
• Reporter: Kevin Baillergeau (Inactive)

Description

--comp-id option of "lfs mirror delete" does not work and trigger the following error :

[root@vm4 flr]# lfs getstripe foo
foo
  lcm_layout_gen:    2
  lcm_mirror_count:  2
  lcm_entry_count:   2
    lcme_id:             65537
    lcme_mirror_id:      1
    lcme_flags:          init
    lcme_extent.e_start: 0
    lcme_extent.e_end:   EOF
      lmm_stripe_count:  1
      lmm_stripe_size:   1048576
      lmm_pattern:       raid0
      lmm_layout_gen:    0
      lmm_stripe_offset: 4
      lmm_objects:
      - 0: { l_ost_idx: 4, l_fid: [0x100040000:0x182:0x0] }

    lcme_id:             131074
    lcme_mirror_id:      2
    lcme_flags:          init
    lcme_extent.e_start: 0
    lcme_extent.e_end:   EOF
      lmm_stripe_count:  1
      lmm_stripe_size:   1048576
      lmm_pattern:       raid0
      lmm_layout_gen:    0
      lmm_stripe_offset: 2
      lmm_objects:
      - 0: { l_ost_idx: 2, l_fid: [0x100020000:0x182:0x0] }

[root@vm4 flr]# lfs mirror delete --comp-id 65537 foo
lfs mirror delete delete: option -d is mutually exclusive with -s, -c, -o, -p, -I, -F and -E options
delete a mirror from a file.

I suppose it uses an error message from "lfs mirror split" but I (--comp-id) and -p should be allowed to be used both for "lfs mirror delete" and "lfs mirror split -d" according to their manpage.
(-p works and does not trigger the error)