== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:38:46 (1746070726) 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 1827 (time 1746070739.94 total 10.02 last 182.41) - mkdir 3453 (time 1746070749.94 total 20.02 last 162.56) - mkdir 5031 (time 1746070759.94 total 30.02 last 157.80) - mkdir 6562 (time 1746070769.94 total 40.02 last 153.06) - mkdir 8272 (time 1746070779.94 total 50.02 last 170.97) - mkdir 9707 (time 1746070789.94 total 60.02 last 143.49) - mkdir 11273 (time 1746070799.96 total 70.04 last 156.40) - mkdir 12658 (time 1746070809.96 total 80.04 last 138.43) - mkdir 14014 (time 1746070819.96 total 90.04 last 135.60) - mkdir 15368 (time 1746070829.97 total 100.05 last 135.33) - mkdir 16776 (time 1746070839.98 total 110.06 last 140.60) - mkdir 18131 (time 1746070849.99 total 120.07 last 135.34) - mkdir 19415 (time 1746070860.00 total 130.07 last 128.38) - mkdir 20000 (time 1746070864.62 total 134.70 last 126.51) - mkdir 21335 (time 1746070874.62 total 144.70 last 133.45) - mkdir 22700 (time 1746070884.63 total 154.70 last 136.47) - mkdir 24168 (time 1746070894.63 total 164.71 last 146.68) - mkdir 25541 (time 1746070904.64 total 174.72 last 137.25) - mkdir 27026 (time 1746070914.64 total 184.72 last 148.47) - mkdir 28419 (time 1746070924.64 total 194.72 last 139.30) - mkdir 29782 (time 1746070934.64 total 204.72 last 136.24) - mkdir 31169 (time 1746070944.65 total 214.73 last 138.63) - mkdir 32587 (time 1746070954.65 total 224.73 last 141.74) - mkdir 34158 (time 1746070964.66 total 234.74 last 157.02) - mkdir 35650 (time 1746070974.66 total 244.74 last 149.17) - mkdir 36972 (time 1746070984.66 total 254.74 last 132.17) - mkdir 38243 (time 1746070994.67 total 264.75 last 127.03) - mkdir 39698 (time 1746071004.87 total 274.95 last 142.64) - mkdir 40000 (time 1746071007.24 total 277.31 last 127.69) - mkdir 41212 (time 1746071017.24 total 287.32 last 121.18) - mkdir 42512 (time 1746071027.39 total 297.47 last 127.99) - mkdir 43763 (time 1746071037.40 total 307.48 last 125.05) - mkdir 45137 (time 1746071047.40 total 317.48 last 137.32) - mkdir 46432 (time 1746071057.50 total 327.58 last 128.24) - mkdir 47674 (time 1746071067.50 total 337.58 last 124.19) - mkdir 49002 (time 1746071077.50 total 347.58 last 132.78) - mkdir 50000 (time 1746071085.02 total 355.10 last 132.80) - mkdir 51250 (time 1746071095.03 total 365.10 last 124.92) - mkdir 52707 (time 1746071105.03 total 375.11 last 145.66) - mkdir 53957 (time 1746071115.03 total 385.11 last 124.97) - mkdir 55409 (time 1746071125.15 total 395.23 last 143.48) - mkdir 56846 (time 1746071135.35 total 405.43 last 140.93) - mkdir 58268 (time 1746071145.35 total 415.43 last 142.10) - mkdir 59680 (time 1746071155.78 total 425.86 last 135.47) - mkdir 60000 (time 1746071157.88 total 427.96 last 152.06) - mkdir 61191 (time 1746071167.89 total 437.97 last 119.04) - mkdir 62436 (time 1746071177.89 total 447.97 last 124.44) - mkdir 63720 (time 1746071187.89 total 457.97 last 128.39) - mkdir 64844 (time 1746071197.89 total 467.97 last 112.40) total: 65636 mkdir in 474.02 seconds: 138.47 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209664 751616 1456000 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 198512 65825 132687 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: 198512 65825 132687 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1746071207 ; total 0 ; last 0) - unlinked 10000 (time 1746071324 ; total 117 ; last 117) - unlinked 20000 (time 1746071440 ; total 233 ; last 116) - unlinked 30000 (time 1746071562 ; total 355 ; last 122) - unlinked 40000 (time 1746071689 ; total 482 ; last 127) - unlinked 50000 (time 1746071812 ; total 605 ; last 123) - unlinked 60000 (time 1746071930 ; total 723 ; last 118) total: 65536 unlinks in 792 seconds: 82.747475 unlinks/second nlink between: 102 - unlinked 0 (time 1746072000 ; 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 2208256 12672 2193536 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 349887 529 349358 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: 236049 529 235520 1% /mnt/lustre