== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:47:46 (1776872866) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7876 1263428 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7028 1264276 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20488 3586456 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22988 3584032 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170488 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4146 1019854 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1976 1022024 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2810 259334 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2695 259449 2% /mnt/lustre[OST:1] filesystem_summary: 524905 6122 518783 2% /mnt/lustre - mkdir 1893 (time 1776872879.29 total 10.00 last 189.24) - mkdir 3761 (time 1776872889.29 total 20.00 last 186.79) - mkdir 5483 (time 1776872899.30 total 30.01 last 172.04) - mkdir 7235 (time 1776872909.31 total 40.02 last 175.11) - mkdir 8998 (time 1776872919.31 total 50.02 last 176.22) - mkdir 10000 (time 1776872924.77 total 55.47 last 183.77) - mkdir 11836 (time 1776872934.77 total 65.48 last 183.50) - mkdir 13387 (time 1776872944.77 total 75.48 last 155.09) - mkdir 15055 (time 1776872954.78 total 85.48 last 166.74) - mkdir 16825 (time 1776872964.78 total 95.49 last 176.99) - mkdir 18588 (time 1776872974.78 total 105.49 last 176.28) - mkdir 20000 (time 1776872982.21 total 112.92 last 189.97) - mkdir 21655 (time 1776872992.21 total 122.92 last 165.48) - mkdir 23292 (time 1776873002.21 total 132.92 last 163.64) - mkdir 25010 (time 1776873012.22 total 142.92 last 171.79) - mkdir 26680 (time 1776873022.22 total 152.93 last 166.92) - mkdir 28356 (time 1776873032.22 total 162.93 last 167.56) - mkdir 30000 (time 1776873042.14 total 172.85 last 165.84) - mkdir 31790 (time 1776873052.14 total 182.85 last 178.87) - mkdir 33656 (time 1776873062.15 total 192.86 last 186.50) - mkdir 35651 (time 1776873072.15 total 202.86 last 199.42) - mkdir 37508 (time 1776873082.16 total 212.87 last 185.62) - mkdir 39233 (time 1776873092.16 total 222.87 last 172.41) - mkdir 40000 (time 1776873096.54 total 227.25 last 175.12) - mkdir 41883 (time 1776873106.55 total 237.25 last 188.24) - mkdir 43702 (time 1776873116.55 total 247.26 last 181.81) - mkdir 45508 (time 1776873126.55 total 257.26 last 180.53) - mkdir 47235 (time 1776873136.56 total 267.27 last 172.62) - mkdir 48993 (time 1776873146.57 total 277.28 last 175.62) - mkdir 50000 (time 1776873151.33 total 282.04 last 211.31) - mkdir 51887 (time 1776873161.34 total 292.05 last 188.68) - mkdir 53776 (time 1776873171.34 total 302.05 last 188.84) - mkdir 55521 (time 1776873181.34 total 312.05 last 174.45) - mkdir 57214 (time 1776873191.35 total 322.06 last 169.22) - mkdir 59004 (time 1776873201.35 total 332.06 last 178.94) - mkdir 60000 (time 1776873207.32 total 338.03 last 166.72) - mkdir 61809 (time 1776873217.33 total 348.04 last 180.81) - mkdir 63597 (time 1776873227.33 total 358.04 last 178.70) - mkdir 65356 (time 1776873237.34 total 368.05 last 175.87) total: 65636 mkdir in 369.33 seconds: 177.71 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7876 1263428 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275680 995624 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20488 3586532 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22988 3584032 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4146 1019854 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67612 956388 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2810 259334 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2695 259449 2% /mnt/lustre[OST:1] filesystem_summary: 590541 71758 518783 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1776873242 ; total 0 ; last 0) - unlinked 10000 (time 1776873331 ; total 89 ; last 89) - unlinked 20000 (time 1776873420 ; total 178 ; last 89) - unlinked 30000 (time 1776873508 ; total 266 ; last 88) - unlinked 40000 (time 1776873591 ; total 349 ; last 83) - unlinked 50000 (time 1776873667 ; total 425 ; last 76) - unlinked 60000 (time 1776873737 ; total 495 ; last 70) total: 65536 unlinks in 531 seconds: 123.419960 unlinks/second nlink between: 1 - unlinked 0 (time 1776873774 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7876 1263428 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13192 1258112 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20488 3586532 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22988 3584032 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4146 1019854 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1990 1022010 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2810 259334 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2695 259449 2% /mnt/lustre[OST:1] filesystem_summary: 524919 6136 518783 2% /mnt/lustre