== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:05:59 (1788516359) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7860 1263444 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7192 1264112 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24840 3582180 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18640 3588380 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 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 2039 1021961 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2690 259454 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2715 259429 2% /mnt/lustre[OST:1] filesystem_summary: 524911 6028 518883 2% /mnt/lustre - mkdir 525 (time 1788516376.43 total 10.00 last 52.49) - mkdir 1163 (time 1788516386.44 total 20.02 last 63.70) - mkdir 1800 (time 1788516396.45 total 30.02 last 63.66) - mkdir 2465 (time 1788516406.47 total 40.04 last 66.36) - mkdir 3112 (time 1788516416.49 total 50.06 last 64.60) - mkdir 3749 (time 1788516426.52 total 60.09 last 63.52) - mkdir 4309 (time 1788516436.53 total 70.10 last 55.92) - mkdir 4928 (time 1788516446.54 total 80.11 last 61.84) - mkdir 5574 (time 1788516456.55 total 90.12 last 64.53) - mkdir 6180 (time 1788516466.55 total 100.12 last 60.60) - mkdir 6775 (time 1788516476.57 total 110.15 last 59.36) - mkdir 7356 (time 1788516486.61 total 120.18 last 57.89) - mkdir 7953 (time 1788516496.62 total 130.20 last 59.62) - mkdir 8601 (time 1788516506.64 total 140.21 last 64.70) - mkdir 9143 (time 1788516516.66 total 150.24 last 54.07) - mkdir 9642 (time 1788516526.67 total 160.25 last 49.85) - mkdir 10000 (time 1788516532.54 total 166.11 last 61.04) - mkdir 10530 (time 1788516542.54 total 176.11 last 52.98) - mkdir 11132 (time 1788516552.56 total 186.14 last 60.07) - mkdir 11741 (time 1788516562.59 total 196.17 last 60.72) - mkdir 12363 (time 1788516572.60 total 206.17 last 62.18) - mkdir 12943 (time 1788516582.62 total 216.20 last 57.83) - mkdir 13457 (time 1788516592.63 total 226.20 last 51.37) - mkdir 14120 (time 1788516602.64 total 236.21 last 66.26) - mkdir 14664 (time 1788516612.64 total 246.22 last 54.35) - mkdir 15274 (time 1788516622.65 total 256.22 last 60.98) - mkdir 15876 (time 1788516632.65 total 266.23 last 60.18) - mkdir 16472 (time 1788516642.65 total 276.23 last 59.59) - mkdir 17101 (time 1788516652.66 total 286.23 last 62.88) - mkdir 17767 (time 1788516662.67 total 296.24 last 66.54) - mkdir 18451 (time 1788516672.68 total 306.25 last 68.32) - mkdir 19136 (time 1788516682.68 total 316.25 last 68.48) - mkdir 19875 (time 1788516692.71 total 326.28 last 73.70) - mkdir 20000 (time 1788516694.76 total 328.33 last 60.84) - mkdir 20684 (time 1788516704.77 total 338.34 last 68.37) - mkdir 21341 (time 1788516714.79 total 348.36 last 65.55) - mkdir 21957 (time 1788516724.80 total 358.37 last 61.55) - mkdir 22549 (time 1788516734.81 total 368.38 last 59.11) - mkdir 23133 (time 1788516744.81 total 378.39 last 58.38) - mkdir 23749 (time 1788516754.83 total 388.40 last 61.53) - mkdir 24437 (time 1788516764.84 total 398.42 last 68.67) - mkdir 25005 (time 1788516774.85 total 408.42 last 56.79) - mkdir 25549 (time 1788516784.85 total 418.43 last 54.37) - mkdir 26183 (time 1788516794.87 total 428.44 last 63.30) - mkdir 26828 (time 1788516804.88 total 438.45 last 64.44) - mkdir 27443 (time 1788516814.89 total 448.46 last 61.42) - mkdir 28056 (time 1788516824.91 total 458.49 last 61.15) - mkdir 28684 (time 1788516834.93 total 468.50 last 62.70) - mkdir 29325 (time 1788516844.96 total 478.53 last 63.94) - mkdir 29959 (time 1788516854.96 total 488.53 last 63.39) - mkdir 30584 (time 1788516864.98 total 498.55 last 62.37) - mkdir 31222 (time 1788516874.99 total 508.57 last 63.71) - mkdir 31884 (time 1788516885.01 total 518.59 last 66.07) - mkdir 32503 (time 1788516895.02 total 528.59 last 61.86) total: 32818 mkdir in 533.98 seconds: 61.46 ops/second - mkdir 506 (time 1788516376.10 total 10.03 last 50.46) - mkdir 1141 (time 1788516386.11 total 20.03 last 63.47) - mkdir 1790 (time 1788516396.14 total 30.07 last 64.69) - mkdir 2463 (time 1788516406.15 total 40.07 last 67.24) - mkdir 3097 (time 1788516416.16 total 50.09 last 63.32) - mkdir 3710 (time 1788516426.17 total 60.09 last 61.26) - mkdir 4284 (time 1788516436.19 total 70.12 last 57.28) - mkdir 4901 (time 1788516446.19 total 80.12 last 61.68) - mkdir 5533 (time 1788516456.20 total 90.13 last 63.13) - mkdir 6124 (time 1788516466.21 total 100.13 last 59.09) - mkdir 6689 (time 1788516476.24 total 110.16 last 56.34) - mkdir 7267 (time 1788516486.24 total 120.17 last 57.77) - mkdir 7848 (time 1788516496.25 total 130.17 last 58.07) - mkdir 8478 (time 1788516506.25 total 140.17 last 62.97) - mkdir 9034 (time 1788516516.27 total 150.19 last 55.50) - mkdir 9520 (time 1788516526.27 total 160.19 last 48.60) - mkdir 10000 (time 1788516534.67 total 168.60 last 57.12) - mkdir 10567 (time 1788516544.67 total 178.60 last 56.69) - mkdir 11168 (time 1788516554.69 total 188.61 last 60.02) - mkdir 11804 (time 1788516564.70 total 198.63 last 63.51) - mkdir 12368 (time 1788516574.72 total 208.64 last 56.32) - mkdir 12909 (time 1788516584.74 total 218.67 last 53.94) - mkdir 13459 (time 1788516594.75 total 228.67 last 54.98) - mkdir 14112 (time 1788516604.75 total 238.68 last 65.27) - mkdir 14685 (time 1788516614.75 total 248.68 last 57.30) - mkdir 15269 (time 1788516624.77 total 258.69 last 58.31) - mkdir 15908 (time 1788516634.77 total 268.70 last 63.89) - mkdir 16506 (time 1788516644.77 total 278.70 last 59.78) - mkdir 17158 (time 1788516654.78 total 288.70 last 65.17) - mkdir 17812 (time 1788516664.79 total 298.71 last 65.33) - mkdir 18495 (time 1788516674.80 total 308.72 last 68.24) - mkdir 19188 (time 1788516684.80 total 318.73 last 69.28) - mkdir 19870 (time 1788516694.81 total 328.74 last 68.13) - mkdir 20552 (time 1788516704.81 total 338.74 last 68.18) - mkdir 21246 (time 1788516714.84 total 348.76 last 69.24) - mkdir 21846 (time 1788516724.86 total 358.78 last 59.87) - mkdir 22420 (time 1788516734.87 total 368.79 last 57.34) - mkdir 23019 (time 1788516744.87 total 378.79 last 59.89) - mkdir 23654 (time 1788516754.87 total 388.79 last 63.50) - mkdir 24327 (time 1788516764.90 total 398.82 last 67.13) - mkdir 24892 (time 1788516774.90 total 408.82 last 56.50) - mkdir 25452 (time 1788516784.93 total 418.85 last 55.82) - mkdir 26062 (time 1788516794.94 total 428.86 last 60.94) - mkdir 26709 (time 1788516804.94 total 438.87 last 64.67) - mkdir 27328 (time 1788516814.95 total 448.88 last 61.84) - mkdir 27976 (time 1788516824.96 total 458.89 last 64.72) - mkdir 28600 (time 1788516834.97 total 468.89 last 62.40) - mkdir 29301 (time 1788516844.97 total 478.90 last 70.04) - mkdir 29918 (time 1788516854.99 total 488.91 last 61.62) - mkdir 30534 (time 1788516864.99 total 498.91 last 61.58) - mkdir 31159 (time 1788516875.01 total 508.94 last 62.36) - mkdir 31826 (time 1788516885.02 total 518.95 last 66.62) - mkdir 32427 (time 1788516895.04 total 528.96 last 60.01) total: 32818 mkdir in 535.13 seconds: 61.33 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276940 994364 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7192 1264112 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24840 3582180 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18640 3588380 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 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 2039 1021961 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2690 259454 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2715 259429 2% /mnt/lustre[OST:1] filesystem_summary: 590547 71664 518883 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788517837 ; total 1 ; last 1) - unlinked 10000 (time 1788518110 ; total 274 ; last 273) - unlinked 20000 (time 1788518393 ; total 557 ; last 283) - unlinked 30000 (time 1788518677 ; total 841 ; last 284) total: 32768 unlinks in 916 seconds: 35.772926 unlinks/second - unlinked 0 (time 1788517837 ; total 1 ; last 1) - unlinked 10000 (time 1788518109 ; total 273 ; last 272) - unlinked 20000 (time 1788518394 ; total 558 ; last 285) - unlinked 30000 (time 1788518677 ; total 841 ; last 283) total: 32768 unlinks in 916 seconds: 35.772926 unlinks/second nlink between: 1 - unlinked 0 (time 1788518755 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1788518755 ; 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 14396 1256908 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7192 1264112 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24840 3582180 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18640 3588380 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 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 2039 1021961 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2690 259454 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2715 259429 2% /mnt/lustre[OST:1] filesystem_summary: 524911 6028 518883 2% /mnt/lustre