== conf-sanity test 106: check osp llog processing when catalog is wrapped ========================================================== 22:27:19 (1784341639) start mds service on oleg125-server Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg125-server: oleg125-server.virtnet: executing set_default_debug -1 all pdsh@oleg125-client: oleg125-server: ssh exited with exit code 1 Started lustre-MDT0000 start mds service on oleg125-server Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg125-server: oleg125-server.virtnet: executing set_default_debug -1 all pdsh@oleg125-client: oleg125-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg125-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 oleg125-client.virtnet: executing wait_import_state_mount FULL mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 start ost1 service on oleg125-server Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg125-server: oleg125-server.virtnet: executing set_default_debug -1 all pdsh@oleg125-client: oleg125-server: ssh exited with exit code 1 Started lustre-OST0000 oleg125-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid 1475 0 mount lustre on /mnt/lustre..... Starting client: oleg125-client.virtnet: -o user_xattr,flock 192.168.201.125@tcp:/lustre /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 79992 274 79718 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 79992 255 79737 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 50000 433 49567 1% /mnt/lustre[OST:0] filesystem_summary: 50096 529 49567 2% /mnt/lustre seq.cli-lustre-OST0000-super.width=0x1ffffff fail_loc=0x1312 fail_val=5 - open/close/unlink 659 (time 1784341690.96 total 10.04 last 65.65) - open/close/unlink 1375 (time 1784341700.97 total 20.05 last 71.54) - open/close/unlink 2118 (time 1784341710.98 total 30.06 last 74.23) - open/close/unlink 3103 (time 1784341720.98 total 40.06 last 98.49) - open/close/unlink 4427 (time 1784341730.98 total 50.06 last 132.39) - open/close/unlink 5613 (time 1784341741.00 total 60.08 last 118.37) - open/close/unlink 6970 (time 1784341751.01 total 70.09 last 135.57) - open/close/unlink 8572 (time 1784341761.01 total 80.09 last 160.14) - open/close/unlink 9850 (time 1784341771.02 total 90.09 last 127.76) - open/close/unlink 11265 (time 1784341781.02 total 100.10 last 141.45) - open/close/unlink 12649 (time 1784341791.02 total 110.10 last 138.40) - open/close/unlink 14166 (time 1784341801.03 total 120.10 last 151.61) - open/close/unlink 15375 (time 1784341811.03 total 130.11 last 120.82) - open/close/unlink 16869 (time 1784341821.04 total 140.11 last 149.36) - open/close/unlink 18221 (time 1784341831.04 total 150.11 last 135.18) - open/close/unlink 19945 (time 1784341841.04 total 160.11 last 172.39) - open/close/unlink 21570 (time 1784341851.04 total 170.12 last 162.39) - open/close/unlink 22851 (time 1784341861.06 total 180.13 last 127.97) - open/close/unlink 23998 (time 1784341871.06 total 190.13 last 114.70) - open/close/unlink 25062 (time 1784341881.06 total 200.14 last 106.31) - open/close/unlink 26121 (time 1784341891.07 total 210.15 last 105.86) - open/close/unlink 27394 (time 1784341901.07 total 220.15 last 127.22) - open/close/unlink 28501 (time 1784341911.07 total 230.15 last 110.69) - open/close/unlink 29521 (time 1784341921.08 total 240.16 last 101.93) - open/close/unlink 30000 (time 1784341926.00 total 245.07 last 97.46) - open/close/unlink 30976 (time 1784341936.00 total 255.08 last 97.58) - open/close/unlink 32073 (time 1784341946.01 total 265.09 last 109.56) - open/close/unlink 32976 (time 1784341956.02 total 275.09 last 90.25) - open/close/unlink 34039 (time 1784341966.02 total 285.10 last 106.23) - open/close/unlink 35178 (time 1784341976.05 total 295.12 last 113.64) - open/close/unlink 36169 (time 1784341986.05 total 305.13 last 99.01) - open/close/unlink 37117 (time 1784341996.06 total 315.14 last 94.73) - open/close/unlink 38124 (time 1784342006.08 total 325.16 last 100.49) - open/close/unlink 39119 (time 1784342016.09 total 335.16 last 99.48) - open/close/unlink 40000 (time 1784342022.80 total 341.88 last 131.14) - open/close/unlink 41277 (time 1784342032.81 total 351.89 last 127.63) - open/close/unlink 42468 (time 1784342042.81 total 361.89 last 119.10) - open/close/unlink 43569 (time 1784342052.81 total 371.89 last 110.09) - open/close/unlink 44836 (time 1784342062.81 total 381.89 last 126.65) - open/close/unlink 46262 (time 1784342072.82 total 391.89 last 142.56) - open/close/unlink 47628 (time 1784342082.82 total 401.90 last 136.58) - open/close/unlink 48954 (time 1784342092.82 total 411.90 last 132.56) - open/close/unlink 50000 (time 1784342101.70 total 420.77 last 117.86) - open/close/unlink 51270 (time 1784342111.71 total 430.79 last 126.85) - open/close/unlink 52614 (time 1784342121.71 total 440.79 last 134.37) - open/close/unlink 53826 (time 1784342131.71 total 450.79 last 121.17) - open/close/unlink 55019 (time 1784342141.71 total 460.79 last 119.29) - open/close/unlink 56057 (time 1784342151.72 total 470.79 last 103.78) - open/close/unlink 57337 (time 1784342161.72 total 480.80 last 127.96) - open/close/unlink 58934 (time 1784342171.72 total 490.80 last 159.69) - open/close/unlink 60000 (time 1784342178.60 total 497.68 last 154.98) - open/close/unlink 61719 (time 1784342188.60 total 507.68 last 171.90) - open/close/unlink 63395 (time 1784342198.60 total 517.68 last 167.56) total: 64768 open/close/unlink in 527.56 seconds: 122.77 ops/second - open/close/unlink 658 (time 1784341690.83 total 10.01 last 65.76) - open/close/unlink 1366 (time 1784341700.83 total 20.01 last 70.79) - open/close/unlink 2108 (time 1784341710.84 total 30.01 last 74.18) - open/close/unlink 3102 (time 1784341720.84 total 40.01 last 99.38) - open/close/unlink 4408 (time 1784341730.84 total 50.02 last 130.56) - open/close/unlink 5603 (time 1784341740.85 total 60.03 last 119.36) - open/close/unlink 6984 (time 1784341750.86 total 70.03 last 138.05) - open/close/unlink 8577 (time 1784341760.86 total 80.04 last 159.25) - open/close/unlink 9883 (time 1784341770.87 total 90.05 last 130.47) - open/close/unlink 11276 (time 1784341780.87 total 100.05 last 139.29) - open/close/unlink 12660 (time 1784341790.87 total 110.05 last 138.38) - open/close/unlink 14186 (time 1784341800.88 total 120.05 last 152.50) - open/close/unlink 15387 (time 1784341810.88 total 130.06 last 120.08) - open/close/unlink 16883 (time 1784341820.88 total 140.06 last 149.53) - open/close/unlink 18224 (time 1784341830.89 total 150.06 last 134.06) - open/close/unlink 19971 (time 1784341840.89 total 160.07 last 174.62) - open/close/unlink 21598 (time 1784341850.90 total 170.07 last 162.64) - open/close/unlink 22888 (time 1784341860.90 total 180.08 last 128.91) - open/close/unlink 24042 (time 1784341870.91 total 190.08 last 115.36) - open/close/unlink 25097 (time 1784341880.91 total 200.08 last 105.50) - open/close/unlink 26160 (time 1784341890.92 total 210.10 last 106.14) - open/close/unlink 27427 (time 1784341900.92 total 220.10 last 126.66) - open/close/unlink 28527 (time 1784341910.94 total 230.11 last 109.88) - open/close/unlink 29533 (time 1784341920.95 total 240.13 last 100.47) - open/close/unlink 30000 (time 1784341925.78 total 244.95 last 96.72) - open/close/unlink 30968 (time 1784341935.78 total 254.96 last 96.76) - open/close/unlink 32083 (time 1784341945.80 total 264.97 last 111.32) - open/close/unlink 32976 (time 1784341955.81 total 274.98 last 89.22) - open/close/unlink 34033 (time 1784341965.81 total 284.99 last 105.66) - open/close/unlink 35184 (time 1784341975.82 total 294.99 last 115.02) - open/close/unlink 36191 (time 1784341985.82 total 305.00 last 100.65) - open/close/unlink 37136 (time 1784341995.83 total 315.00 last 94.46) - open/close/unlink 38145 (time 1784342005.83 total 325.00 last 100.88) - open/close/unlink 39130 (time 1784342015.83 total 335.01 last 98.47) - open/close/unlink 40000 (time 1784342022.40 total 341.58 last 132.40) - open/close/unlink 41275 (time 1784342032.41 total 351.58 last 127.46) - open/close/unlink 42479 (time 1784342042.41 total 361.58 last 120.38) - open/close/unlink 43593 (time 1784342052.42 total 371.59 last 111.29) - open/close/unlink 44830 (time 1784342062.42 total 381.60 last 123.66) - open/close/unlink 46242 (time 1784342072.42 total 391.60 last 141.16) - open/close/unlink 47598 (time 1784342082.42 total 401.60 last 135.60) - open/close/unlink 48917 (time 1784342092.42 total 411.60 last 131.89) - open/close/unlink 50000 (time 1784342101.62 total 420.80 last 117.79) - open/close/unlink 51259 (time 1784342111.62 total 430.80 last 125.87) - open/close/unlink 52612 (time 1784342121.63 total 440.81 last 135.12) - open/close/unlink 53820 (time 1784342131.64 total 450.82 last 120.75) - open/close/unlink 55026 (time 1784342141.65 total 460.83 last 120.43) - open/close/unlink 56071 (time 1784342151.68 total 470.85 last 104.26) - open/close/unlink 57342 (time 1784342161.68 total 480.86 last 127.06) - open/close/unlink 58936 (time 1784342171.68 total 490.86 last 159.37) - open/close/unlink 60000 (time 1784342178.50 total 497.67 last 156.12) - open/close/unlink 61720 (time 1784342188.50 total 507.67 last 171.97) - open/close/unlink 63393 (time 1784342198.50 total 517.68 last 167.30) - open/close/unlink 64767 (time 1784342208.50 total 527.68 last 137.40) total: 64768 open/close/unlink in 527.68 seconds: 122.74 ops/second - open/close/unlink 659 (time 1784341690.95 total 10.01 last 65.85) - open/close/unlink 1371 (time 1784341700.96 total 20.02 last 71.13) - open/close/unlink 2113 (time 1784341710.96 total 30.02 last 74.17) - open/close/unlink 3101 (time 1784341720.97 total 40.03 last 98.75) - open/close/unlink 4427 (time 1784341730.97 total 50.03 last 132.53) - open/close/unlink 5618 (time 1784341740.97 total 60.03 last 119.08) - open/close/unlink 6983 (time 1784341750.98 total 70.04 last 136.45) - open/close/unlink 8578 (time 1784341760.98 total 80.04 last 159.44) - open/close/unlink 9876 (time 1784341770.99 total 90.05 last 129.74) - open/close/unlink 11284 (time 1784341780.99 total 100.05 last 140.70) - open/close/unlink 12671 (time 1784341791.00 total 110.06 last 138.65) - open/close/unlink 14191 (time 1784341801.00 total 120.06 last 151.96) - open/close/unlink 15406 (time 1784341811.00 total 130.06 last 121.50) - open/close/unlink 16913 (time 1784341821.00 total 140.06 last 150.64) - open/close/unlink 18258 (time 1784341831.01 total 150.07 last 134.43) - open/close/unlink 19981 (time 1784341841.01 total 160.07 last 172.26) - open/close/unlink 21600 (time 1784341851.01 total 170.07 last 161.89) - open/close/unlink 22876 (time 1784341861.02 total 180.08 last 127.55) - open/close/unlink 24017 (time 1784341871.02 total 190.08 last 114.05) - open/close/unlink 25082 (time 1784341881.02 total 200.09 last 106.44) - open/close/unlink 26143 (time 1784341891.03 total 210.09 last 106.07) - open/close/unlink 27412 (time 1784341901.03 total 220.09 last 126.87) - open/close/unlink 28520 (time 1784341911.03 total 230.09 last 110.79) - open/close/unlink 29527 (time 1784341921.04 total 240.10 last 100.62) - open/close/unlink 30000 (time 1784341925.84 total 244.90 last 98.59) - open/close/unlink 30968 (time 1784341935.84 total 254.90 last 96.77) - open/close/unlink 32077 (time 1784341945.85 total 264.91 last 110.84) - open/close/unlink 32969 (time 1784341955.85 total 274.91 last 89.15) - open/close/unlink 34032 (time 1784341965.85 total 284.91 last 106.28) - open/close/unlink 35172 (time 1784341975.86 total 294.92 last 113.97) - open/close/unlink 36169 (time 1784341985.86 total 304.92 last 99.67) - open/close/unlink 37112 (time 1784341995.86 total 314.93 last 94.24) - open/close/unlink 38121 (time 1784342005.87 total 324.93 last 100.87) - open/close/unlink 39113 (time 1784342015.87 total 334.93 last 99.17) - open/close/unlink 40000 (time 1784342022.63 total 341.69 last 131.13) - open/close/unlink 41255 (time 1784342032.64 total 351.70 last 125.46) - open/close/unlink 42454 (time 1784342042.64 total 361.70 last 119.88) - open/close/unlink 43561 (time 1784342052.64 total 371.70 last 110.68) - open/close/unlink 44808 (time 1784342062.64 total 381.70 last 124.68) - open/close/unlink 46216 (time 1784342072.65 total 391.71 last 140.76) - open/close/unlink 47571 (time 1784342082.65 total 401.71 last 135.48) - open/close/unlink 48891 (time 1784342092.65 total 411.71 last 131.95) - open/close/unlink 50000 (time 1784342102.04 total 421.10 last 118.08) - open/close/unlink 51274 (time 1784342112.05 total 431.11 last 127.34) - open/close/unlink 52607 (time 1784342122.05 total 441.11 last 133.22) - open/close/unlink 53813 (time 1784342132.06 total 451.12 last 120.52) - open/close/unlink 55006 (time 1784342142.06 total 461.12 last 119.27) - open/close/unlink 56040 (time 1784342152.06 total 471.12 last 103.39) - open/close/unlink 57322 (time 1784342162.07 total 481.13 last 128.13) - open/close/unlink 58916 (time 1784342172.08 total 491.14 last 159.26) - open/close/unlink 60000 (time 1784342178.99 total 498.05 last 156.73) - open/close/unlink 61719 (time 1784342189.00 total 508.06 last 171.85) - open/close/unlink 63390 (time 1784342199.00 total 518.06 last 167.00) - open/close/unlink 64722 (time 1784342209.01 total 528.07 last 133.08) total: 64768 open/close/unlink in 529.05 seconds: 122.42 ops/second - open/close/unlink 653 (time 1784341690.84 total 10.02 last 65.17) - open/close/unlink 1355 (time 1784341700.85 total 20.02 last 70.17) - open/close/unlink 2090 (time 1784341710.85 total 30.03 last 73.46) - open/close/unlink 3071 (time 1784341720.85 total 40.03 last 98.08) - open/close/unlink 4377 (time 1784341730.86 total 50.03 last 130.55) - open/close/unlink 5569 (time 1784341740.86 total 60.04 last 119.18) - open/close/unlink 6944 (time 1784341750.86 total 70.04 last 137.46) - open/close/unlink 8533 (time 1784341760.87 total 80.04 last 158.85) - open/close/unlink 9828 (time 1784341770.88 total 90.05 last 129.34) - open/close/unlink 11224 (time 1784341780.88 total 100.06 last 139.56) - open/close/unlink 12614 (time 1784341790.89 total 110.06 last 138.91) - open/close/unlink 14145 (time 1784341800.89 total 120.07 last 153.07) - open/close/unlink 15344 (time 1784341810.89 total 130.07 last 119.87) - open/close/unlink 16851 (time 1784341820.89 total 140.07 last 150.69) - open/close/unlink 18191 (time 1784341830.90 total 150.07 last 133.92) - open/close/unlink 19935 (time 1784341840.90 total 160.08 last 174.38) - open/close/unlink 21561 (time 1784341850.90 total 170.08 last 162.54) - open/close/unlink 22850 (time 1784341860.90 total 180.08 last 128.90) - open/close/unlink 23995 (time 1784341870.91 total 190.08 last 114.48) - open/close/unlink 25039 (time 1784341880.91 total 200.09 last 104.33) - open/close/unlink 26098 (time 1784341890.91 total 210.09 last 105.88) - open/close/unlink 27375 (time 1784341900.92 total 220.10 last 127.59) - open/close/unlink 28468 (time 1784341910.93 total 230.11 last 109.20) - open/close/unlink 29484 (time 1784341920.94 total 240.11 last 101.53) - open/close/unlink 30000 (time 1784341926.28 total 245.46 last 96.60) - open/close/unlink 30982 (time 1784341936.28 total 255.46 last 98.16) - open/close/unlink 32071 (time 1784341946.31 total 265.48 last 108.63) - open/close/unlink 32980 (time 1784341956.31 total 275.49 last 90.85) - open/close/unlink 34043 (time 1784341966.32 total 285.49 last 106.27) - open/close/unlink 35181 (time 1784341976.32 total 295.50 last 113.72) - open/close/unlink 36171 (time 1784341986.33 total 305.51 last 98.95) - open/close/unlink 37130 (time 1784341996.33 total 315.51 last 95.85) - open/close/unlink 38120 (time 1784342006.33 total 325.51 last 99.00) - open/close/unlink 39128 (time 1784342016.35 total 335.53 last 100.61) - open/close/unlink 40000 (time 1784342023.00 total 342.18 last 131.14) - open/close/unlink 41261 (time 1784342033.01 total 352.19 last 125.98) - open/close/unlink 42470 (time 1784342043.02 total 362.19 last 120.85) - open/close/unlink 43568 (time 1784342053.02 total 372.20 last 109.73) - open/close/unlink 44836 (time 1784342063.02 total 382.20 last 126.78) - open/close/unlink 46259 (time 1784342073.03 total 392.21 last 142.24) - open/close/unlink 47618 (time 1784342083.03 total 402.21 last 135.82) - open/close/unlink 48932 (time 1784342093.04 total 412.21 last 131.35) - open/close/unlink 50000 (time 1784342102.08 total 421.25 last 118.13) - open/close/unlink 51272 (time 1784342112.08 total 431.26 last 127.15) - open/close/unlink 52593 (time 1784342122.09 total 441.27 last 131.97) - open/close/unlink 53798 (time 1784342132.10 total 451.28 last 120.40) - open/close/unlink 54995 (time 1784342142.10 total 461.28 last 119.68) - open/close/unlink 56038 (time 1784342152.11 total 471.28 last 104.23) - open/close/unlink 57326 (time 1784342162.11 total 481.29 last 128.77) - open/close/unlink 58917 (time 1784342172.11 total 491.29 last 159.05) - open/close/unlink 60000 (time 1784342179.03 total 498.20 last 156.64) - open/close/unlink 61710 (time 1784342189.03 total 508.21 last 170.95) - open/close/unlink 63384 (time 1784342199.03 total 518.21 last 167.36) - open/close/unlink 64712 (time 1784342209.03 total 528.21 last 132.80) total: 64768 open/close/unlink in 529.42 seconds: 122.34 ops/second - open/close/unlink 654 (time 1784341690.91 total 10.00 last 65.37) - open/close/unlink 1359 (time 1784341700.92 total 20.01 last 70.42) - open/close/unlink 2091 (time 1784341710.92 total 30.02 last 73.19) - open/close/unlink 3078 (time 1784341720.92 total 40.02 last 98.69) - open/close/unlink 4389 (time 1784341730.93 total 50.02 last 131.07) - open/close/unlink 5575 (time 1784341740.93 total 60.03 last 118.51) - open/close/unlink 6939 (time 1784341750.94 total 70.03 last 136.29) - open/close/unlink 8530 (time 1784341760.94 total 80.04 last 159.06) - open/close/unlink 9822 (time 1784341770.95 total 90.04 last 129.14) - open/close/unlink 11225 (time 1784341780.96 total 100.05 last 140.19) - open/close/unlink 12614 (time 1784341790.96 total 110.05 last 138.87) - open/close/unlink 14142 (time 1784341800.96 total 120.06 last 152.72) - open/close/unlink 15347 (time 1784341810.97 total 130.06 last 120.45) - open/close/unlink 16850 (time 1784341820.97 total 140.07 last 150.20) - open/close/unlink 18196 (time 1784341830.98 total 150.07 last 134.56) - open/close/unlink 19908 (time 1784341840.98 total 160.07 last 171.16) - open/close/unlink 21519 (time 1784341850.98 total 170.08 last 161.06) - open/close/unlink 22806 (time 1784341860.98 total 180.08 last 128.69) - open/close/unlink 23953 (time 1784341870.99 total 190.08 last 114.65) - open/close/unlink 25019 (time 1784341881.00 total 200.10 last 106.44) - open/close/unlink 26076 (time 1784341891.00 total 210.10 last 105.70) - open/close/unlink 27343 (time 1784341901.02 total 220.11 last 126.50) - open/close/unlink 28453 (time 1784341911.03 total 230.12 last 110.88) - open/close/unlink 29466 (time 1784341921.03 total 240.13 last 101.27) - open/close/unlink 30000 (time 1784341926.57 total 245.66 last 96.42) - open/close/unlink 31004 (time 1784341936.58 total 255.67 last 100.35) - open/close/unlink 32063 (time 1784341946.58 total 265.67 last 105.86) - open/close/unlink 32955 (time 1784341956.58 total 275.68 last 89.18) - open/close/unlink 34025 (time 1784341966.58 total 285.68 last 106.99) - open/close/unlink 35178 (time 1784341976.59 total 295.69 last 115.19) - open/close/unlink 36171 (time 1784341986.60 total 305.69 last 99.23) - open/close/unlink 37131 (time 1784341996.61 total 315.70 last 95.95) - open/close/unlink 38129 (time 1784342006.61 total 325.70 last 99.78) - open/close/unlink 39136 (time 1784342016.61 total 335.70 last 100.67) - open/close/unlink 40000 (time 1784342023.21 total 342.30 last 130.91) - open/close/unlink 41250 (time 1784342033.21 total 352.31 last 124.95) - open/close/unlink 42456 (time 1784342043.22 total 362.31 last 120.57) - open/close/unlink 43546 (time 1784342053.23 total 372.32 last 108.88) - open/close/unlink 44842 (time 1784342063.23 total 382.32 last 129.56) - open/close/unlink 46252 (time 1784342073.23 total 392.33 last 140.95) - open/close/unlink 47624 (time 1784342083.24 total 402.33 last 137.14) - open/close/unlink 48901 (time 1784342093.25 total 412.34 last 127.60) - open/close/unlink 50000 (time 1784342102.57 total 421.66 last 117.85) - open/close/unlink 51277 (time 1784342112.57 total 431.67 last 127.68) - open/close/unlink 52624 (time 1784342122.58 total 441.67 last 134.65) - open/close/unlink 53840 (time 1784342132.58 total 451.67 last 121.59) - open/close/unlink 55011 (time 1784342142.59 total 461.68 last 116.99) - open/close/unlink 56080 (time 1784342152.59 total 471.68 last 106.85) - open/close/unlink 57367 (time 1784342162.60 total 481.69 last 128.61) - open/close/unlink 58965 (time 1784342172.60 total 491.69 last 159.77) - open/close/unlink 60000 (time 1784342179.15 total 498.24 last 158.08) - open/close/unlink 61723 (time 1784342189.15 total 508.24 last 172.24) - open/close/unlink 63390 (time 1784342199.15 total 518.25 last 166.65) - open/close/unlink 64714 (time 1784342209.17 total 528.26 last 132.18) total: 64768 open/close/unlink in 529.47 seconds: 122.33 ops/second Waiting for MDT destroys to complete oleg125-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported pdsh@oleg125-client: oleg125-server: ssh exited with exit code 1 fail_loc=0 fail_val=0 umount lustre on /mnt/lustre..... Stopping client oleg125-client.virtnet /mnt/lustre (opts:) stop ost1 service on oleg125-server Stopping /mnt/lustre-ost1 (opts:-f) on oleg125-server stop mds service on oleg125-server Stopping /mnt/lustre-mds1 (opts:-f) on oleg125-server stop mds service on oleg125-server Stopping /mnt/lustre-mds2 (opts:-f) on oleg125-server unloading modules via unload_modules_local on: 'oleg125-server' oleg125-server: oleg125-server.virtnet: executing unload_modules_local oleg125-server: modules unloaded. pdsh@oleg125-client: oleg125-client: ssh exited with exit code 2 pdsh@oleg125-client: oleg125-server: ssh exited with exit code 2 pdsh@oleg125-client: oleg125-client: ssh exited with exit code 2 pdsh@oleg125-client: oleg125-server: ssh exited with exit code 2