== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:30:08 (1763332208) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499388 332 499056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1161 (time 1763332222.32 total 10.01 last 115.94) - mkdir 2236 (time 1763332232.33 total 20.02 last 107.43) - mkdir 3363 (time 1763332242.33 total 30.02 last 112.70) - mkdir 4492 (time 1763332252.36 total 40.05 last 112.57) - mkdir 5675 (time 1763332262.37 total 50.06 last 118.18) - mkdir 6958 (time 1763332272.38 total 60.07 last 128.20) - mkdir 8032 (time 1763332282.38 total 70.08 last 107.34) - mkdir 9103 (time 1763332292.39 total 80.08 last 107.03) - mkdir 10000 (time 1763332300.83 total 88.53 last 106.20) - mkdir 11085 (time 1763332310.84 total 98.53 last 108.47) - mkdir 12119 (time 1763332320.85 total 108.54 last 103.26) - mkdir 13162 (time 1763332330.86 total 118.55 last 104.23) - mkdir 14203 (time 1763332340.86 total 128.55 last 104.08) - mkdir 15315 (time 1763332350.87 total 138.56 last 111.14) - mkdir 16401 (time 1763332360.87 total 148.56 last 108.57) - mkdir 17559 (time 1763332370.87 total 158.56 last 115.79) - mkdir 18689 (time 1763332380.87 total 168.56 last 113.00) - mkdir 19853 (time 1763332390.87 total 178.56 last 116.39) - mkdir 20930 (time 1763332400.87 total 188.56 last 107.69) - mkdir 22087 (time 1763332410.87 total 198.56 last 115.70) - mkdir 23245 (time 1763332420.88 total 208.57 last 115.72) - mkdir 24356 (time 1763332430.89 total 218.58 last 110.99) - mkdir 25450 (time 1763332440.89 total 228.59 last 109.34) - mkdir 26575 (time 1763332450.90 total 238.60 last 112.40) - mkdir 27664 (time 1763332460.91 total 248.60 last 108.82) - mkdir 28806 (time 1763332470.92 total 258.61 last 114.08) - mkdir 29978 (time 1763332480.93 total 268.62 last 117.14) - mkdir 31010 (time 1763332491.18 total 278.88 last 100.62) - mkdir 32149 (time 1763332501.19 total 288.88 last 113.85) - mkdir 33405 (time 1763332511.19 total 298.89 last 125.51) - mkdir 34669 (time 1763332521.20 total 308.89 last 126.31) - mkdir 35985 (time 1763332531.21 total 318.90 last 131.53) - mkdir 37209 (time 1763332541.21 total 328.90 last 122.37) - mkdir 38273 (time 1763332551.28 total 338.97 last 105.66) - mkdir 39408 (time 1763332561.28 total 348.97 last 113.48) - mkdir 40000 (time 1763332566.65 total 354.34 last 110.22) - mkdir 41187 (time 1763332576.65 total 364.35 last 118.67) - mkdir 42329 (time 1763332586.66 total 374.35 last 114.17) - mkdir 43624 (time 1763332596.66 total 384.35 last 129.48) - mkdir 44992 (time 1763332606.67 total 394.36 last 136.67) - mkdir 46314 (time 1763332616.68 total 404.37 last 132.08) - mkdir 47377 (time 1763332626.68 total 414.37 last 106.27) - mkdir 48500 (time 1763332636.68 total 424.38 last 112.24) - mkdir 49606 (time 1763332646.69 total 434.38 last 110.53) - mkdir 50000 (time 1763332650.01 total 437.70 last 118.69) - mkdir 50972 (time 1763332660.01 total 447.71 last 97.14) - mkdir 52094 (time 1763332670.27 total 457.97 last 109.38) - mkdir 53248 (time 1763332680.65 total 468.35 last 111.15) - mkdir 54429 (time 1763332690.66 total 478.35 last 118.08) - mkdir 55615 (time 1763332700.66 total 488.35 last 118.56) - mkdir 56689 (time 1763332710.67 total 498.36 last 107.33) - mkdir 57715 (time 1763332720.67 total 508.36 last 102.60) - mkdir 58734 (time 1763332730.67 total 518.36 last 101.87) - mkdir 59853 (time 1763332740.68 total 528.37 last 111.78) - mkdir 61031 (time 1763332750.69 total 538.38 last 117.74) - mkdir 62113 (time 1763332760.69 total 548.39 last 108.11) - mkdir 63256 (time 1763332770.79 total 558.48 last 113.27) - mkdir 64386 (time 1763332780.79 total 568.48 last 112.97) - mkdir 65575 (time 1763332790.79 total 578.48 last 118.88) total: 65636 mkdir in 578.87 seconds: 113.39 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 750720 1457664 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198549 65711 132838 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198549 65711 132838 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1763332796 ; total 1 ; last 1) - unlinked 10000 (time 1763332943 ; total 148 ; last 147) - unlinked 20000 (time 1763333072 ; total 277 ; last 129) - unlinked 30000 (time 1763333192 ; total 397 ; last 120) - unlinked 40000 (time 1763333308 ; total 513 ; last 116) - unlinked 50000 (time 1763333435 ; total 640 ; last 127) - unlinked 60000 (time 1763333570 ; total 775 ; last 135) total: 65536 unlinks in 849 seconds: 77.191994 unlinks/second nlink between: 102 - unlinked 0 (time 1763333646 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 9984 2197888 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 385480 519 384961 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236039 519 235520 1% /mnt/lustre