== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:38:34 (1787391514) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7968 1263336 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7064 1264240 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23660 3583360 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19812 3587208 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3989 1020011 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1990 1022010 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2682 259462 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2666 259478 2% /mnt/lustre[OST:1] filesystem_summary: 524919 5979 518940 2% /mnt/lustre - mkdir 539 (time 1787391530.40 total 10.01 last 53.83) - mkdir 1101 (time 1787391540.41 total 20.02 last 56.16) - mkdir 1694 (time 1787391550.41 total 30.02 last 59.28) - mkdir 2157 (time 1787391560.46 total 40.07 last 46.08) - mkdir 2695 (time 1787391570.47 total 50.08 last 53.75) - mkdir 3493 (time 1787391580.48 total 60.09 last 79.76) - mkdir 4342 (time 1787391590.50 total 70.11 last 84.68) - mkdir 5058 (time 1787391600.50 total 80.11 last 71.59) - mkdir 5699 (time 1787391610.56 total 90.17 last 63.72) - mkdir 6252 (time 1787391620.59 total 100.20 last 55.13) - mkdir 6803 (time 1787391630.61 total 110.22 last 55.00) - mkdir 7310 (time 1787391640.62 total 120.23 last 50.66) - mkdir 8022 (time 1787391650.64 total 130.25 last 71.09) - mkdir 8732 (time 1787391660.65 total 140.26 last 70.87) - mkdir 9232 (time 1787391670.70 total 150.31 last 49.77) - mkdir 9677 (time 1787391680.73 total 160.34 last 44.36) - mkdir 10000 (time 1787391685.85 total 165.46 last 63.11) - mkdir 10627 (time 1787391695.86 total 175.47 last 62.62) - mkdir 11258 (time 1787391705.88 total 185.49 last 63.00) - mkdir 11984 (time 1787391715.89 total 195.50 last 72.52) - mkdir 12577 (time 1787391725.90 total 205.51 last 59.22) - mkdir 13085 (time 1787391735.90 total 215.51 last 50.79) - mkdir 13594 (time 1787391745.92 total 225.53 last 50.79) - mkdir 14237 (time 1787391755.94 total 235.55 last 64.18) - mkdir 14899 (time 1787391765.95 total 245.56 last 66.18) - mkdir 15690 (time 1787391775.95 total 255.56 last 79.08) - mkdir 16464 (time 1787391785.97 total 265.58 last 77.21) - mkdir 17096 (time 1787391796.01 total 275.62 last 63.01) - mkdir 17544 (time 1787391806.03 total 285.64 last 44.70) - mkdir 18095 (time 1787391816.05 total 295.66 last 54.98) - mkdir 18621 (time 1787391826.05 total 305.66 last 52.59) - mkdir 19337 (time 1787391836.06 total 315.67 last 71.52) - mkdir 20000 (time 1787391845.20 total 324.81 last 72.53) - mkdir 20690 (time 1787391855.21 total 334.82 last 68.96) - mkdir 21310 (time 1787391865.24 total 344.85 last 61.77) - mkdir 22018 (time 1787391875.24 total 354.85 last 70.80) - mkdir 22902 (time 1787391885.25 total 364.86 last 88.34) - mkdir 23764 (time 1787391895.26 total 374.87 last 86.12) - mkdir 24539 (time 1787391905.27 total 384.88 last 77.40) - mkdir 25308 (time 1787391915.29 total 394.90 last 76.82) - mkdir 26003 (time 1787391925.30 total 404.91 last 69.43) - mkdir 26637 (time 1787391935.31 total 414.92 last 63.33) - mkdir 27291 (time 1787391945.31 total 424.92 last 65.36) - mkdir 27893 (time 1787391955.31 total 434.92 last 60.19) - mkdir 28543 (time 1787391965.32 total 444.93 last 64.99) - mkdir 29109 (time 1787391975.32 total 454.93 last 56.58) - mkdir 29716 (time 1787391985.32 total 464.93 last 60.68) - mkdir 30000 (time 1787391989.49 total 469.10 last 68.18) - mkdir 30756 (time 1787391999.51 total 479.12 last 75.45) - mkdir 31438 (time 1787392009.52 total 489.13 last 68.12) - mkdir 32148 (time 1787392019.52 total 499.13 last 70.97) - mkdir 32783 (time 1787392029.53 total 509.14 last 63.47) total: 32818 mkdir in 509.67 seconds: 64.39 ops/second - mkdir 572 (time 1787391530.64 total 10.00 last 57.19) - mkdir 1146 (time 1787391540.65 total 20.01 last 57.33) - mkdir 1719 (time 1787391550.66 total 30.02 last 57.28) - mkdir 2193 (time 1787391560.67 total 40.03 last 47.35) - mkdir 2756 (time 1787391570.67 total 50.03 last 56.28) - mkdir 3548 (time 1787391580.69 total 60.05 last 79.02) - mkdir 4380 (time 1787391590.70 total 70.06 last 83.17) - mkdir 5089 (time 1787391600.71 total 80.07 last 70.81) - mkdir 5707 (time 1787391610.73 total 90.09 last 61.64) - mkdir 6249 (time 1787391620.80 total 100.17 last 53.82) - mkdir 6775 (time 1787391630.82 total 110.18 last 52.51) - mkdir 7265 (time 1787391640.90 total 120.26 last 48.63) - mkdir 7965 (time 1787391650.90 total 130.26 last 69.97) - mkdir 8667 (time 1787391660.92 total 140.28 last 70.11) - mkdir 9158 (time 1787391670.93 total 150.29 last 49.05) - mkdir 9601 (time 1787391680.93 total 160.29 last 44.27) - mkdir 10000 (time 1787391687.10 total 166.46 last 64.74) - mkdir 10637 (time 1787391697.14 total 176.51 last 63.39) - mkdir 11328 (time 1787391707.16 total 186.52 last 69.02) - mkdir 12021 (time 1787391717.16 total 196.52 last 69.25) - mkdir 12583 (time 1787391727.17 total 206.53 last 56.18) - mkdir 13122 (time 1787391737.17 total 216.53 last 53.88) - mkdir 13595 (time 1787391747.17 total 226.53 last 47.28) - mkdir 14227 (time 1787391757.18 total 236.54 last 63.17) - mkdir 14939 (time 1787391767.21 total 246.57 last 70.96) - mkdir 15746 (time 1787391777.21 total 256.57 last 80.68) - mkdir 16466 (time 1787391787.22 total 266.58 last 71.98) - mkdir 17098 (time 1787391797.22 total 276.58 last 63.19) - mkdir 17558 (time 1787391807.23 total 286.59 last 45.94) - mkdir 18111 (time 1787391817.24 total 296.60 last 55.23) - mkdir 18657 (time 1787391827.25 total 306.61 last 54.58) - mkdir 19334 (time 1787391837.26 total 316.62 last 67.63) - mkdir 20000 (time 1787391846.15 total 325.51 last 74.91) - mkdir 20674 (time 1787391856.15 total 335.51 last 67.39) - mkdir 21301 (time 1787391866.16 total 345.52 last 62.65) - mkdir 21987 (time 1787391876.17 total 355.53 last 68.54) - mkdir 22890 (time 1787391886.17 total 365.53 last 90.26) - mkdir 23716 (time 1787391896.17 total 375.53 last 82.58) - mkdir 24505 (time 1787391906.19 total 385.55 last 78.79) - mkdir 25273 (time 1787391916.20 total 395.56 last 76.67) - mkdir 25944 (time 1787391926.21 total 405.57 last 67.07) - mkdir 26590 (time 1787391936.21 total 415.57 last 64.59) - mkdir 27244 (time 1787391946.21 total 425.57 last 65.37) - mkdir 27828 (time 1787391956.22 total 435.58 last 58.37) - mkdir 28489 (time 1787391966.22 total 445.58 last 66.10) - mkdir 29019 (time 1787391976.23 total 455.59 last 52.97) - mkdir 29617 (time 1787391986.23 total 465.60 last 59.75) - mkdir 30000 (time 1787391991.14 total 470.50 last 78.10) - mkdir 30743 (time 1787392001.16 total 480.52 last 74.15) - mkdir 31467 (time 1787392011.16 total 490.52 last 72.38) - mkdir 32186 (time 1787392021.16 total 500.53 last 71.87) - mkdir 32790 (time 1787392031.17 total 510.53 last 60.37) total: 32818 mkdir in 511.00 seconds: 64.22 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 277000 994304 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7064 1264240 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23660 3583360 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19812 3587208 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69625 954375 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1990 1022010 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2682 259462 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2666 259478 2% /mnt/lustre[OST:1] filesystem_summary: 590555 71615 518940 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787392737 ; total 0 ; last 0) - unlinked 10000 (time 1787392988 ; total 251 ; last 251) - unlinked 20000 (time 1787393274 ; total 537 ; last 286) - unlinked 30000 (time 1787393538 ; total 801 ; last 264) total: 32768 unlinks in 873 seconds: 37.534939 unlinks/second - unlinked 0 (time 1787392737 ; total 0 ; last 0) - unlinked 10000 (time 1787392988 ; total 251 ; last 251) - unlinked 20000 (time 1787393275 ; total 538 ; last 287) - unlinked 30000 (time 1787393538 ; total 801 ; last 263) total: 32768 unlinks in 873 seconds: 37.534939 unlinks/second nlink between: 1 - unlinked 0 (time 1787393613 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787393613 ; 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 14456 1256848 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7064 1264240 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23660 3583360 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19812 3587208 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3989 1020011 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1990 1022010 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2682 259462 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2666 259478 2% /mnt/lustre[OST:1] filesystem_summary: 524919 5979 518940 2% /mnt/lustre