[LU-15552] Interop: sanity-flr test 0d fails with 'exceeded maximum mirror count returns 16 not ERANGE(34)'

• Status: Open
• Project: Lustre
• Affects Version/s: Lustre 2.15.0, Lustre 2.15.3
• Type: Bug
• Priority: Minor
• Reporter: James Nunez (Inactive)
• Assignee: WC Triage
• Resolution: Unresolved
• Labels: interop
• Severity: 3

Description

sanity-flr test_0d started failing on February 1, 2022 with 'exceeded maximum mirror count returns 16 not ERANGE(34)' with2.12.7 servers and 2.14.57.72 clients; see https://testing.whamcloud.com/test_sets/553bed32-113b-4dff-b91c-f459cadefe67.

Looking at the suite log, we see

== sanity-flr test 0d: lfs mirror extend with -N option == 12:26:44 (1643718404)
CMD: trevis-59vm3 /usr/sbin/lctl set_param -n obdfilter.lustre-OST*.lfsck_verify_pfid=1
CMD: trevis-59vm3 /usr/sbin/lctl set_param -n obdfilter.lustre-OST*.lfsck_verify_pfid=0
 sanity-flr test_0d: @@@@@@ FAIL: exceeded maximum mirror count returns 16 not ERANGE(34) 
  Trace dump:
  = /usr/lib64/lustre/tests/test-framework.sh:6386:error()
  = /usr/lib64/lustre/tests/sanity-flr.sh:536:test_0d()

Patch for LU-15268 ‘mdt: reveal the real intent close error code’ , https://review.whamcloud.com/45636, modified this test to check the return code that leads to this failure.

Issue Links

• is related to: LU-15268 lfs mirror extend error propagation
• is related to: LU-15572 Interop sanity-flr failing with "cann...