== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:20:52 (1775042452) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 1175 (time 1775042466.74 total 10.00 last 117.46) - mkdir 2280 (time 1775042476.75 total 20.01 last 110.43) - mkdir 3335 (time 1775042486.75 total 30.01 last 105.47) - mkdir 4468 (time 1775042496.75 total 40.02 last 113.25) - mkdir 5617 (time 1775042506.77 total 50.03 last 114.73) - mkdir 6730 (time 1775042516.77 total 60.04 last 111.24) - mkdir 7870 (time 1775042526.78 total 70.04 last 113.95) - mkdir 9040 (time 1775042536.78 total 80.05 last 116.92) - mkdir 10000 (time 1775042545.33 total 88.60 last 112.28) - mkdir 10983 (time 1775042555.34 total 98.60 last 98.27) - mkdir 12033 (time 1775042565.35 total 108.61 last 104.87) - mkdir 13195 (time 1775042575.36 total 118.62 last 116.10) - mkdir 14356 (time 1775042585.36 total 128.63 last 116.03) - mkdir 15490 (time 1775042595.39 total 138.65 last 113.11) - mkdir 16670 (time 1775042605.40 total 148.67 last 117.83) - mkdir 17767 (time 1775042615.41 total 158.68 last 109.60) - mkdir 18883 (time 1775042625.42 total 168.68 last 111.51) - mkdir 19942 (time 1775042635.43 total 178.69 last 105.83) - mkdir 21089 (time 1775042645.43 total 188.70 last 114.63) - mkdir 22200 (time 1775042655.43 total 198.70 last 111.10) - mkdir 23313 (time 1775042665.45 total 208.71 last 111.16) - mkdir 24494 (time 1775042675.45 total 218.71 last 118.09) - mkdir 25754 (time 1775042685.45 total 228.72 last 125.90) - mkdir 26793 (time 1775042695.48 total 238.74 last 103.68) - mkdir 28028 (time 1775042705.48 total 248.74 last 123.49) - mkdir 29306 (time 1775042715.48 total 258.74 last 127.77) - mkdir 30000 (time 1775042720.62 total 263.88 last 135.04) - mkdir 31260 (time 1775042730.62 total 273.89 last 125.94) - mkdir 32578 (time 1775042740.62 total 283.89 last 131.78) - mkdir 33894 (time 1775042750.63 total 293.90 last 131.49) - mkdir 35155 (time 1775042760.64 total 303.90 last 126.05) - mkdir 36458 (time 1775042770.64 total 313.91 last 130.25) - mkdir 37735 (time 1775042780.64 total 323.91 last 127.68) - mkdir 39063 (time 1775042790.64 total 333.91 last 132.78) - mkdir 40000 (time 1775042797.73 total 340.99 last 132.30) - mkdir 41352 (time 1775042807.77 total 351.04 last 134.55) - mkdir 42552 (time 1775042817.78 total 361.04 last 119.94) - mkdir 43876 (time 1775042827.78 total 371.05 last 132.35) - mkdir 45195 (time 1775042837.79 total 381.05 last 131.84) - mkdir 46604 (time 1775042847.85 total 391.12 last 140.03) - mkdir 47931 (time 1775042857.85 total 401.12 last 132.68) - mkdir 49097 (time 1775042867.86 total 411.13 last 116.47) - mkdir 50000 (time 1775042875.52 total 418.78 last 117.93) - mkdir 51348 (time 1775042885.53 total 428.80 last 134.63) - mkdir 52535 (time 1775042895.54 total 438.80 last 118.61) - mkdir 53760 (time 1775042905.55 total 448.81 last 122.40) - mkdir 54999 (time 1775042915.55 total 458.82 last 123.86) - mkdir 56181 (time 1775042925.56 total 468.82 last 118.16) - mkdir 57414 (time 1775042935.56 total 478.82 last 123.24) - mkdir 58616 (time 1775042945.56 total 488.83 last 120.18) - mkdir 59895 (time 1775042955.60 total 498.86 last 127.45) - mkdir 61392 (time 1775042965.60 total 508.87 last 149.65) - mkdir 62853 (time 1775042975.60 total 518.87 last 146.10) - mkdir 64396 (time 1775042985.61 total 528.87 last 154.21) total: 65636 mkdir in 537.75 seconds: 122.06 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489728 1718400 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303974 65922 238052 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118183 391 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301506 65922 235584 22% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1775042999 ; total 0 ; last 0) - unlinked 10000 (time 1775043134 ; total 135 ; last 135) - unlinked 20000 (time 1775043265 ; total 266 ; last 131) - unlinked 30000 (time 1775043389 ; total 390 ; last 124) - unlinked 40000 (time 1775043517 ; total 518 ; last 128) - unlinked 50000 (time 1775043632 ; total 633 ; last 115) - unlinked 60000 (time 1775043738 ; total 739 ; last 106) total: 65536 unlinks in 794 seconds: 82.539040 unlinks/second nlink between: 102 - unlinked 0 (time 1775043794 ; 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 2209280 3456 2203776 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 495401 357 495044 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118183 391 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235941 357 235584 1% /mnt/lustre