== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 03:28:59 (1788938939) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7820 1263484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7236 1264068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20760 3586260 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22716 3584304 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4063 1019937 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2029 1021971 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2732 259412 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2733 259411 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6092 518823 2% /mnt/lustre - mkdir 657 (time 1788938955.05 total 10.00 last 65.69) - mkdir 1291 (time 1788938965.06 total 20.01 last 63.37) - mkdir 1976 (time 1788938975.07 total 30.02 last 68.42) - mkdir 2448 (time 1788938985.10 total 40.05 last 47.06) - mkdir 2989 (time 1788938995.10 total 50.05 last 54.08) - mkdir 3662 (time 1788939005.12 total 60.07 last 67.19) - mkdir 4343 (time 1788939015.14 total 70.09 last 67.97) - mkdir 4957 (time 1788939025.14 total 80.09 last 61.35) - mkdir 5556 (time 1788939035.16 total 90.11 last 59.82) - mkdir 6081 (time 1788939045.16 total 100.11 last 52.49) - mkdir 6675 (time 1788939055.16 total 110.11 last 59.38) - mkdir 7480 (time 1788939065.17 total 120.12 last 80.40) - mkdir 8204 (time 1788939075.18 total 130.13 last 72.37) - mkdir 8950 (time 1788939085.21 total 140.16 last 74.35) - mkdir 9658 (time 1788939095.22 total 150.17 last 70.72) - mkdir 10000 (time 1788939101.40 total 156.35 last 55.38) - mkdir 10495 (time 1788939111.41 total 166.36 last 49.45) - mkdir 11175 (time 1788939121.42 total 176.37 last 67.92) - mkdir 11741 (time 1788939131.42 total 186.37 last 56.59) - mkdir 12185 (time 1788939141.46 total 196.41 last 44.23) - mkdir 12680 (time 1788939151.48 total 206.43 last 49.38) - mkdir 13362 (time 1788939161.49 total 216.44 last 68.15) - mkdir 13936 (time 1788939171.50 total 226.45 last 57.36) - mkdir 14649 (time 1788939181.50 total 236.46 last 71.25) - mkdir 15282 (time 1788939191.51 total 246.46 last 63.27) - mkdir 15948 (time 1788939201.52 total 256.47 last 66.53) - mkdir 16607 (time 1788939211.52 total 266.47 last 65.88) - mkdir 17316 (time 1788939221.52 total 276.48 last 70.89) - mkdir 18002 (time 1788939231.56 total 286.51 last 68.39) - mkdir 18657 (time 1788939241.56 total 296.51 last 65.48) - mkdir 19251 (time 1788939251.56 total 306.51 last 59.37) - mkdir 19935 (time 1788939261.57 total 316.52 last 68.37) - mkdir 20571 (time 1788939271.58 total 326.53 last 63.54) - mkdir 21210 (time 1788939281.58 total 336.53 last 63.88) - mkdir 21780 (time 1788939291.59 total 346.54 last 56.96) - mkdir 22420 (time 1788939301.62 total 356.57 last 63.82) - mkdir 23066 (time 1788939311.62 total 366.57 last 64.60) - mkdir 23526 (time 1788939321.62 total 376.57 last 46.00) - mkdir 23991 (time 1788939331.63 total 386.58 last 46.45) - mkdir 24367 (time 1788939341.67 total 396.62 last 37.44) - mkdir 24829 (time 1788939351.68 total 406.63 last 46.17) - mkdir 25433 (time 1788939361.68 total 416.63 last 60.39) - mkdir 26159 (time 1788939371.68 total 426.64 last 72.56) - mkdir 26794 (time 1788939381.69 total 436.64 last 63.49) - mkdir 27416 (time 1788939391.70 total 446.65 last 62.14) - mkdir 28004 (time 1788939401.73 total 456.68 last 58.63) - mkdir 28525 (time 1788939411.74 total 466.70 last 52.00) - mkdir 29117 (time 1788939421.75 total 476.70 last 59.15) - mkdir 29783 (time 1788939431.76 total 486.71 last 66.57) - mkdir 30000 (time 1788939435.30 total 490.25 last 61.24) - mkdir 30593 (time 1788939445.33 total 500.28 last 59.12) - mkdir 31216 (time 1788939455.35 total 510.30 last 62.21) - mkdir 31832 (time 1788939465.35 total 520.30 last 61.58) - mkdir 32547 (time 1788939475.37 total 530.32 last 71.38) total: 32818 mkdir in 534.83 seconds: 61.36 ops/second - mkdir 659 (time 1788938955.16 total 10.08 last 65.40) - mkdir 1291 (time 1788938965.19 total 20.11 last 63.01) - mkdir 1963 (time 1788938975.20 total 30.12 last 67.13) - mkdir 2448 (time 1788938985.27 total 40.19 last 48.14) - mkdir 2952 (time 1788938995.28 total 50.20 last 50.36) - mkdir 3602 (time 1788939005.28 total 60.20 last 64.98) - mkdir 4294 (time 1788939015.30 total 70.22 last 69.07) - mkdir 4919 (time 1788939025.33 total 80.25 last 62.31) - mkdir 5516 (time 1788939035.36 total 90.28 last 59.51) - mkdir 6039 (time 1788939045.38 total 100.30 last 52.21) - mkdir 6664 (time 1788939055.42 total 110.34 last 62.23) - mkdir 7432 (time 1788939065.44 total 120.36 last 76.70) - mkdir 8138 (time 1788939075.45 total 130.37 last 70.53) - mkdir 8874 (time 1788939085.46 total 140.38 last 73.53) - mkdir 9586 (time 1788939095.46 total 150.38 last 71.20) - mkdir 10000 (time 1788939103.48 total 158.40 last 51.57) - mkdir 10526 (time 1788939113.50 total 168.42 last 52.51) - mkdir 11234 (time 1788939123.52 total 178.44 last 70.69) - mkdir 11727 (time 1788939133.53 total 188.45 last 49.23) - mkdir 12203 (time 1788939143.54 total 198.46 last 47.57) - mkdir 12720 (time 1788939153.54 total 208.46 last 51.68) - mkdir 13345 (time 1788939163.55 total 218.47 last 62.42) - mkdir 13898 (time 1788939173.56 total 228.48 last 55.29) - mkdir 14647 (time 1788939183.57 total 238.49 last 74.79) - mkdir 15306 (time 1788939193.58 total 248.50 last 65.84) - mkdir 15955 (time 1788939203.58 total 258.50 last 64.89) - mkdir 16634 (time 1788939213.59 total 268.51 last 67.88) - mkdir 17310 (time 1788939223.60 total 278.52 last 67.52) - mkdir 17991 (time 1788939233.60 total 288.52 last 68.09) - mkdir 18659 (time 1788939243.63 total 298.55 last 66.61) - mkdir 19320 (time 1788939253.64 total 308.56 last 66.03) - mkdir 19953 (time 1788939263.66 total 318.58 last 63.19) - mkdir 20558 (time 1788939273.67 total 328.59 last 60.40) - mkdir 21220 (time 1788939283.68 total 338.60 last 66.17) - mkdir 21814 (time 1788939293.68 total 348.60 last 59.39) - mkdir 22456 (time 1788939303.69 total 358.61 last 64.13) - mkdir 23070 (time 1788939313.71 total 368.63 last 61.29) - mkdir 23548 (time 1788939323.71 total 378.63 last 47.76) - mkdir 23948 (time 1788939333.74 total 388.66 last 39.88) - mkdir 24354 (time 1788939343.77 total 398.69 last 40.47) - mkdir 24854 (time 1788939353.77 total 408.69 last 50.00) - mkdir 25483 (time 1788939363.79 total 418.71 last 62.83) - mkdir 26165 (time 1788939373.81 total 428.73 last 68.03) - mkdir 26755 (time 1788939383.83 total 438.75 last 58.88) - mkdir 27392 (time 1788939393.85 total 448.77 last 63.58) - mkdir 27965 (time 1788939403.86 total 458.78 last 57.22) - mkdir 28413 (time 1788939413.88 total 468.80 last 44.73) - mkdir 29041 (time 1788939423.88 total 478.80 last 62.78) - mkdir 29711 (time 1788939433.89 total 488.81 last 66.93) - mkdir 30000 (time 1788939438.46 total 493.38 last 63.32) - mkdir 30607 (time 1788939448.47 total 503.39 last 60.65) - mkdir 31277 (time 1788939458.48 total 513.40 last 66.88) - mkdir 31831 (time 1788939468.50 total 523.42 last 55.31) - mkdir 32517 (time 1788939478.51 total 533.43 last 68.56) total: 32818 mkdir in 537.72 seconds: 61.03 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276864 994440 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7236 1264068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20760 3586260 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22716 3584304 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69699 954301 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2029 1021971 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2732 259412 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2733 259411 2% /mnt/lustre[OST:1] filesystem_summary: 590551 71728 518823 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788940419 ; total 0 ; last 0) - unlinked 10000 (time 1788940707 ; total 288 ; last 288) - unlinked 20000 (time 1788940983 ; total 564 ; last 276) - unlinked 30000 (time 1788941250 ; total 831 ; last 267) total: 32768 unlinks in 895 seconds: 36.612289 unlinks/second - unlinked 0 (time 1788940419 ; total 0 ; last 0) - unlinked 10000 (time 1788940708 ; total 289 ; last 289) - unlinked 20000 (time 1788940986 ; total 567 ; last 278) - unlinked 30000 (time 1788941252 ; total 833 ; last 266) total: 32768 unlinks in 897 seconds: 36.530659 unlinks/second nlink between: 1 - unlinked 0 (time 1788941318 ; total 1 ; last 1) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1788941317 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 14320 1256984 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7236 1264068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20760 3586260 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22716 3584304 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4063 1019937 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2029 1021971 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2732 259412 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2733 259411 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6092 518823 2% /mnt/lustre