== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:54:10 (1772466850) 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 118151 391 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 968 (time 1772466865.02 total 10.00 last 96.79) - mkdir 2356 (time 1772466875.02 total 20.01 last 138.71) - mkdir 3762 (time 1772466885.03 total 30.01 last 140.58) - mkdir 5212 (time 1772466895.03 total 40.01 last 144.94) - mkdir 6289 (time 1772466905.07 total 50.05 last 107.26) - mkdir 7622 (time 1772466915.07 total 60.06 last 133.26) - mkdir 8794 (time 1772466925.08 total 70.07 last 117.09) - mkdir 10000 (time 1772466935.09 total 80.07 last 120.56) - mkdir 11397 (time 1772466945.09 total 90.08 last 139.61) - mkdir 12796 (time 1772466955.09 total 100.08 last 139.89) - mkdir 14224 (time 1772466965.10 total 110.08 last 142.72) - mkdir 15332 (time 1772466975.11 total 120.09 last 110.74) - mkdir 16617 (time 1772466985.11 total 130.09 last 128.45) - mkdir 17919 (time 1772466995.11 total 140.09 last 130.20) - mkdir 19324 (time 1772467005.11 total 150.10 last 140.45) - mkdir 20000 (time 1772467009.98 total 154.97 last 138.79) - mkdir 21461 (time 1772467019.99 total 164.97 last 146.04) - mkdir 22968 (time 1772467029.99 total 174.97 last 150.67) - mkdir 24301 (time 1772467040.03 total 185.01 last 132.80) - mkdir 25647 (time 1772467050.04 total 195.03 last 134.38) - mkdir 27099 (time 1772467060.05 total 205.04 last 145.05) - mkdir 28373 (time 1772467070.06 total 215.04 last 127.32) - mkdir 29611 (time 1772467080.06 total 225.05 last 123.74) - mkdir 30000 (time 1772467082.80 total 227.78 last 142.30) - mkdir 31316 (time 1772467092.80 total 237.78 last 131.56) - mkdir 32696 (time 1772467102.80 total 247.79 last 137.95) - mkdir 33986 (time 1772467112.80 total 257.79 last 128.99) - mkdir 35366 (time 1772467122.81 total 267.79 last 137.98) - mkdir 36711 (time 1772467132.81 total 277.79 last 134.48) - mkdir 38023 (time 1772467142.81 total 287.79 last 131.20) - mkdir 39323 (time 1772467152.81 total 297.79 last 129.96) - mkdir 40000 (time 1772467157.70 total 302.68 last 138.46) - mkdir 41316 (time 1772467167.70 total 312.68 last 131.59) - mkdir 42625 (time 1772467178.11 total 323.10 last 125.70) - mkdir 43994 (time 1772467188.12 total 333.10 last 136.79) - mkdir 45167 (time 1772467198.13 total 343.11 last 117.21) - mkdir 46498 (time 1772467208.13 total 353.12 last 133.02) - mkdir 47826 (time 1772467218.13 total 363.12 last 132.80) - mkdir 49239 (time 1772467228.14 total 373.12 last 141.21) - mkdir 50000 (time 1772467233.32 total 378.30 last 147.01) - mkdir 51439 (time 1772467243.36 total 388.34 last 143.32) - mkdir 52845 (time 1772467253.37 total 398.35 last 140.47) - mkdir 54142 (time 1772467263.48 total 408.46 last 128.31) - mkdir 55455 (time 1772467273.48 total 418.46 last 131.26) - mkdir 56802 (time 1772467283.48 total 428.46 last 134.67) - mkdir 58230 (time 1772467293.48 total 438.47 last 142.77) - mkdir 59547 (time 1772467303.49 total 448.47 last 131.67) - mkdir 60000 (time 1772467306.76 total 451.74 last 138.35) - mkdir 61382 (time 1772467316.76 total 461.75 last 138.14) - mkdir 62649 (time 1772467326.87 total 471.85 last 125.44) - mkdir 63979 (time 1772467336.87 total 481.85 last 132.93) - mkdir 65261 (time 1772467346.87 total 491.86 last 128.16) total: 65636 mkdir in 494.65 seconds: 132.69 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 751744 1456512 35% /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 198550 65817 132733 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198550 65817 132733 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1772467354 ; total 0 ; last 0) - unlinked 10000 (time 1772467464 ; total 110 ; last 110) - unlinked 20000 (time 1772467563 ; total 209 ; last 99) - unlinked 30000 (time 1772467654 ; total 300 ; last 91) - unlinked 40000 (time 1772467735 ; total 381 ; last 81) - unlinked 50000 (time 1772467814 ; total 460 ; last 79) - unlinked 60000 (time 1772467894 ; total 540 ; last 80) total: 65536 unlinks in 584 seconds: 112.219177 unlinks/second nlink between: 102 - unlinked 0 (time 1772467940 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 8704 2199168 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 399725 433 399292 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235953 433 235520 1% /mnt/lustre