[LU-7289] replay-vbr test_7e: test failed to respond and timed out

• Type: Bug
• Resolution: Cannot Reproduce
• Priority: Minor
• Affects Version/s: Lustre 2.8.0
• Environment: Server/ Client- 2.7.61, build# 3205, RHEL 7.1 - ZFS
• Severity: 3
• Assignee: WC Triage
• Reporter: Maloo

Description

This issue was created by maloo for Saurabh Tandan <[e-mail]>

This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/ac21d2a0-6c93-11e5-908b-5254006e85c2.

The sub-test test_7e failed with the following error:

test failed to respond and timed out

Client dmesg:

Lustre: 18100:0:(client.c:2910:ptlrpc_replay_interpret()) @@@ Version mismatch during replay
  req@ffff8800667c1e00 x1514316329711504/t244813135896(244813135896) o36->lustre-MDT0000-mdc-ffff88007bf0a800@10.1.6.106@tcp:12/10 lens 624/424 e 0 to 0 dl 1444173528 ref 2 fl Interpret:R/4/0 rc -75/-75
[12388.172160] Lustre: 18100:0:(client.c:2092:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1444173452/real 1444173452]  req@ffff88006ead7300 x1514316329713604/t0(0) o400->lustre-MDT0000-mdc-ffff88007bf0a800@10.1.6.106@tcp:12/10 lens 224/224 e 0 to 1 dl 1444173528 ref 1 fl Rpc:X/c0/ffffffff rc 0/-1
[12388.177235] Lustre: 18100:0:(client.c:2092:ptlrpc_expire_one_request()) Skipped 20 previous similar messages
[12388.177944] Lustre: 18100:0:(import.c:1338:completed_replay_interpret()) lustre-MDT0000-mdc-ffff88007bf0a800: version recovery fails, reconnecting
[12388.180842] LustreError: 167-0: lustre-MDT0000-mdc-ffff88007bf0a800: This client was evicted by lustre-MDT0000; in progress operations using this service will fail.
[12388.181988] LustreError: 28261:0:(lmv_obd.c:1465:lmv_statfs()) can't stat MDS #0 (lustre-MDT0000-mdc-ffff88007bf0a800), error -5
[12388.182889] LustreError: 28261:0:(llite_lib.c:1752:ll_statfs_internal()) md_statfs fails: rc = -5