== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:50:33 (1768251033) 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 1247 (time 1768251048.01 total 10.00 last 124.69) - mkdir 2329 (time 1768251058.03 total 20.02 last 108.01) - mkdir 3160 (time 1768251068.04 total 30.03 last 83.01) - mkdir 4208 (time 1768251078.05 total 40.04 last 104.70) - mkdir 5158 (time 1768251088.05 total 50.04 last 94.99) - mkdir 6233 (time 1768251098.05 total 60.04 last 107.47) - mkdir 7317 (time 1768251108.05 total 70.04 last 108.38) - mkdir 8503 (time 1768251118.06 total 80.05 last 118.51) - mkdir 9546 (time 1768251128.08 total 90.07 last 104.13) - mkdir 10000 (time 1768251132.31 total 94.30 last 107.18) - mkdir 11061 (time 1768251142.31 total 104.30 last 106.08) - mkdir 12328 (time 1768251152.32 total 114.31 last 126.66) - mkdir 13416 (time 1768251162.33 total 124.32 last 108.68) - mkdir 14533 (time 1768251172.33 total 134.32 last 111.67) - mkdir 15595 (time 1768251182.35 total 144.34 last 106.01) - mkdir 16627 (time 1768251192.35 total 154.34 last 103.20) - mkdir 17785 (time 1768251202.36 total 164.35 last 115.71) - mkdir 18991 (time 1768251212.36 total 174.35 last 120.58) - mkdir 20000 (time 1768251221.63 total 183.63 last 108.77) - mkdir 21098 (time 1768251231.64 total 193.63 last 109.73) - mkdir 22030 (time 1768251241.65 total 203.64 last 93.12) - mkdir 23070 (time 1768251251.67 total 213.66 last 103.76) - mkdir 24147 (time 1768251261.67 total 223.66 last 107.69) - mkdir 25145 (time 1768251271.69 total 233.68 last 99.63) - mkdir 25945 (time 1768251281.70 total 243.69 last 79.97) - mkdir 27061 (time 1768251291.70 total 253.69 last 111.56) - mkdir 28129 (time 1768251301.72 total 263.71 last 106.62) - mkdir 29064 (time 1768251311.91 total 273.90 last 91.70) - mkdir 30000 (time 1768251320.16 total 282.15 last 113.48) - mkdir 31006 (time 1768251330.16 total 292.15 last 100.59) - mkdir 31899 (time 1768251340.17 total 302.16 last 89.25) - mkdir 33001 (time 1768251350.17 total 312.16 last 110.18) - mkdir 34156 (time 1768251360.17 total 322.16 last 115.48) - mkdir 35094 (time 1768251370.19 total 332.18 last 93.60) - mkdir 35992 (time 1768251380.19 total 342.18 last 89.79) - mkdir 36885 (time 1768251390.20 total 352.19 last 89.21) - mkdir 37739 (time 1768251400.21 total 362.20 last 85.37) - mkdir 38767 (time 1768251410.21 total 372.20 last 102.78) - mkdir 39718 (time 1768251420.21 total 382.20 last 95.06) - mkdir 40000 (time 1768251422.74 total 384.73 last 111.68) - mkdir 40953 (time 1768251433.10 total 395.10 last 91.93) - mkdir 41945 (time 1768251443.11 total 405.10 last 99.19) - mkdir 42916 (time 1768251453.11 total 415.10 last 97.09) - mkdir 43897 (time 1768251463.11 total 425.10 last 98.04) - mkdir 44916 (time 1768251473.12 total 435.11 last 101.84) - mkdir 45802 (time 1768251483.13 total 445.12 last 88.54) - mkdir 46764 (time 1768251493.13 total 455.12 last 96.16) - mkdir 47807 (time 1768251503.13 total 465.13 last 104.25) - mkdir 48804 (time 1768251513.14 total 475.13 last 99.63) - mkdir 49880 (time 1768251523.24 total 485.23 last 106.58) - mkdir 50944 (time 1768251533.24 total 495.23 last 106.38) - mkdir 52139 (time 1768251543.24 total 505.23 last 119.50) - mkdir 53344 (time 1768251553.25 total 515.24 last 120.43) - mkdir 54471 (time 1768251563.25 total 525.24 last 112.68) - mkdir 55656 (time 1768251573.63 total 535.62 last 114.16) - mkdir 56809 (time 1768251583.63 total 545.62 last 115.30) - mkdir 58279 (time 1768251593.91 total 555.90 last 142.94) - mkdir 59470 (time 1768251603.92 total 565.91 last 118.97) - mkdir 60000 (time 1768251608.21 total 570.20 last 123.66) - mkdir 61207 (time 1768251618.49 total 580.48 last 117.42) - mkdir 62153 (time 1768251628.50 total 590.49 last 94.47) - mkdir 63232 (time 1768251638.51 total 600.50 last 107.85) - mkdir 64295 (time 1768251648.51 total 610.50 last 106.27) - mkdir 65400 (time 1768251658.51 total 620.50 last 110.46) total: 65636 mkdir in 622.83 seconds: 105.38 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 1768251667 ; total 0 ; last 0) - unlinked 10000 (time 1768251805 ; total 138 ; last 138) - unlinked 20000 (time 1768251939 ; total 272 ; last 134) - unlinked 30000 (time 1768252076 ; total 409 ; last 137) - unlinked 40000 (time 1768252205 ; total 538 ; last 129) - unlinked 50000 (time 1768252334 ; total 667 ; last 129) - unlinked 60000 (time 1768252462 ; total 795 ; last 128) total: 65536 unlinks in 857 seconds: 76.471413 unlinks/second nlink between: 102 - unlinked 0 (time 1768252526 ; 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 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