== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:49:00 (1769075340) 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 1375 (time 1769075355.38 total 10.00 last 137.44) - mkdir 2738 (time 1769075365.40 total 20.02 last 136.11) - mkdir 4132 (time 1769075375.40 total 30.02 last 139.34) - mkdir 5510 (time 1769075385.41 total 40.03 last 137.65) - mkdir 6630 (time 1769075395.43 total 50.05 last 111.87) - mkdir 7768 (time 1769075405.43 total 60.05 last 113.71) - mkdir 8774 (time 1769075415.47 total 70.09 last 100.25) - mkdir 9933 (time 1769075425.48 total 80.10 last 115.79) - mkdir 11111 (time 1769075435.48 total 90.10 last 117.75) - mkdir 12127 (time 1769075445.49 total 100.11 last 101.56) - mkdir 13217 (time 1769075455.49 total 110.11 last 108.97) - mkdir 14226 (time 1769075465.50 total 120.12 last 100.79) - mkdir 15268 (time 1769075475.50 total 130.12 last 104.15) - mkdir 16419 (time 1769075485.51 total 140.13 last 115.05) - mkdir 17676 (time 1769075495.52 total 150.14 last 125.56) - mkdir 18764 (time 1769075505.52 total 160.14 last 108.75) - mkdir 19756 (time 1769075515.53 total 170.15 last 99.17) - mkdir 20000 (time 1769075517.67 total 172.29 last 113.85) - mkdir 21280 (time 1769075527.67 total 182.29 last 127.97) - mkdir 22455 (time 1769075537.68 total 192.30 last 117.42) - mkdir 23727 (time 1769075547.68 total 202.30 last 127.14) - mkdir 24972 (time 1769075557.69 total 212.31 last 124.44) - mkdir 26223 (time 1769075567.69 total 222.31 last 125.09) - mkdir 27431 (time 1769075577.71 total 232.33 last 120.60) - mkdir 28514 (time 1769075587.71 total 242.33 last 108.29) - mkdir 29749 (time 1769075597.71 total 252.33 last 123.43) - mkdir 30904 (time 1769075607.72 total 262.34 last 115.46) - mkdir 32137 (time 1769075617.72 total 272.34 last 123.20) - mkdir 33280 (time 1769075627.73 total 282.35 last 114.29) - mkdir 34453 (time 1769075637.73 total 292.35 last 117.23) - mkdir 35566 (time 1769075647.74 total 302.36 last 111.25) - mkdir 36628 (time 1769075657.74 total 312.36 last 106.16) - mkdir 37718 (time 1769075667.76 total 322.38 last 108.77) - mkdir 38898 (time 1769075677.76 total 332.38 last 117.95) - mkdir 39874 (time 1769075687.77 total 342.39 last 97.58) - mkdir 40828 (time 1769075697.78 total 352.40 last 95.25) - mkdir 42008 (time 1769075707.79 total 362.41 last 117.96) - mkdir 43278 (time 1769075717.80 total 372.42 last 126.83) - mkdir 44344 (time 1769075727.80 total 382.42 last 106.58) - mkdir 45638 (time 1769075738.22 total 392.84 last 124.18) - mkdir 46847 (time 1769075748.26 total 402.88 last 120.44) - mkdir 48001 (time 1769075758.27 total 412.89 last 115.28) - mkdir 49089 (time 1769075768.27 total 422.89 last 108.77) - mkdir 50000 (time 1769075776.32 total 430.94 last 113.20) - mkdir 51128 (time 1769075786.33 total 440.95 last 112.74) - mkdir 52086 (time 1769075796.33 total 450.95 last 95.71) - mkdir 53137 (time 1769075806.66 total 461.28 last 101.82) - mkdir 54193 (time 1769075816.66 total 471.28 last 105.59) - mkdir 55146 (time 1769075826.66 total 481.28 last 95.29) - mkdir 56178 (time 1769075836.99 total 491.61 last 99.93) - mkdir 57078 (time 1769075846.99 total 501.61 last 89.99) - mkdir 58132 (time 1769075856.99 total 511.61 last 105.32) - mkdir 59342 (time 1769075867.00 total 521.62 last 120.89) - mkdir 60000 (time 1769075873.81 total 528.43 last 96.64) - mkdir 60956 (time 1769075883.81 total 538.43 last 95.58) - mkdir 62049 (time 1769075893.83 total 548.45 last 109.15) - mkdir 63034 (time 1769075903.84 total 558.46 last 98.42) - mkdir 63854 (time 1769075914.02 total 568.64 last 80.55) - mkdir 64761 (time 1769075924.02 total 578.64 last 90.69) total: 65636 mkdir in 586.52 seconds: 111.91 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753408 1454976 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 198542 65948 132594 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: 198542 65948 132594 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1769075938 ; total 0 ; last 0) - unlinked 10000 (time 1769076085 ; total 147 ; last 147) - unlinked 20000 (time 1769076225 ; total 287 ; last 140) - unlinked 30000 (time 1769076372 ; total 434 ; last 147) - unlinked 40000 (time 1769076521 ; total 583 ; last 149) - unlinked 50000 (time 1769076675 ; total 737 ; last 154) - unlinked 60000 (time 1769076827 ; total 889 ; last 152) total: 65536 unlinks in 978 seconds: 67.010223 unlinks/second nlink between: 102 - unlinked 0 (time 1769076919 ; 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 2209792 7808 2199936 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 410866 414 410452 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: 235934 414 235520 1% /mnt/lustre