== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:58:54 (1772175534) 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 1212 (time 1772175549.45 total 10.00 last 121.18) - mkdir 2449 (time 1772175559.45 total 20.00 last 123.70) - mkdir 3673 (time 1772175569.46 total 30.01 last 122.30) - mkdir 5185 (time 1772175579.46 total 40.01 last 151.20) - mkdir 6571 (time 1772175589.46 total 50.01 last 138.58) - mkdir 7810 (time 1772175599.46 total 60.01 last 123.88) - mkdir 9082 (time 1772175609.46 total 70.02 last 127.15) - mkdir 10000 (time 1772175615.84 total 76.39 last 143.97) - mkdir 11403 (time 1772175625.85 total 86.40 last 140.20) - mkdir 12761 (time 1772175635.85 total 96.40 last 135.75) - mkdir 14120 (time 1772175645.85 total 106.40 last 135.88) - mkdir 15744 (time 1772175655.85 total 116.41 last 162.36) - mkdir 17145 (time 1772175665.86 total 126.41 last 140.00) - mkdir 18454 (time 1772175675.87 total 136.43 last 130.70) - mkdir 19649 (time 1772175685.88 total 146.43 last 119.48) - mkdir 20000 (time 1772175688.68 total 149.24 last 125.09) - mkdir 21341 (time 1772175698.68 total 159.24 last 134.09) - mkdir 22671 (time 1772175708.69 total 169.24 last 132.93) - mkdir 23934 (time 1772175718.70 total 179.25 last 126.19) - mkdir 25270 (time 1772175728.70 total 189.25 last 133.56) - mkdir 26684 (time 1772175738.70 total 199.26 last 141.33) - mkdir 28022 (time 1772175748.71 total 209.26 last 133.75) - mkdir 29445 (time 1772175758.71 total 219.27 last 142.20) - mkdir 30000 (time 1772175763.67 total 224.22 last 112.02) - mkdir 31245 (time 1772175773.80 total 234.35 last 122.93) - mkdir 32522 (time 1772175783.86 total 244.41 last 126.91) - mkdir 33847 (time 1772175793.87 total 254.43 last 132.33) - mkdir 35284 (time 1772175803.88 total 264.43 last 143.62) - mkdir 36532 (time 1772175813.88 total 274.44 last 124.75) - mkdir 37822 (time 1772175823.89 total 284.44 last 128.93) - mkdir 39151 (time 1772175833.89 total 294.45 last 132.85) - mkdir 40000 (time 1772175840.60 total 301.15 last 126.54) - mkdir 41251 (time 1772175850.60 total 311.16 last 125.09) - mkdir 42588 (time 1772175860.60 total 321.16 last 133.67) - mkdir 43925 (time 1772175870.98 total 331.54 last 128.80) - mkdir 45291 (time 1772175880.99 total 341.54 last 136.55) - mkdir 46743 (time 1772175890.99 total 351.55 last 145.13) - mkdir 48098 (time 1772175901.00 total 361.55 last 135.46) - mkdir 49449 (time 1772175911.00 total 371.55 last 135.08) - mkdir 50000 (time 1772175915.78 total 376.33 last 115.23) - mkdir 51239 (time 1772175925.78 total 386.34 last 123.85) - mkdir 52557 (time 1772175935.79 total 396.34 last 131.74) - mkdir 53845 (time 1772175945.79 total 406.34 last 128.79) - mkdir 55314 (time 1772175956.02 total 416.57 last 143.59) - mkdir 56814 (time 1772175966.24 total 426.79 last 146.76) - mkdir 58275 (time 1772175976.24 total 436.80 last 146.06) - mkdir 59763 (time 1772175986.25 total 446.80 last 148.74) - mkdir 61126 (time 1772175996.26 total 456.81 last 136.15) - mkdir 62525 (time 1772176006.26 total 466.82 last 139.82) - mkdir 64013 (time 1772176016.26 total 476.82 last 148.76) - mkdir 65264 (time 1772176026.27 total 486.82 last 125.07) total: 65636 mkdir in 489.00 seconds: 134.23 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 752000 1456384 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 198567 65845 132722 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: 198567 65845 132722 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1772176032 ; total 0 ; last 0) - unlinked 10000 (time 1772176134 ; total 102 ; last 102) - unlinked 20000 (time 1772176230 ; total 198 ; last 96) - unlinked 30000 (time 1772176320 ; total 288 ; last 90) - unlinked 40000 (time 1772176408 ; total 376 ; last 88) - unlinked 50000 (time 1772176494 ; total 462 ; last 86) - unlinked 60000 (time 1772176580 ; total 548 ; last 86) total: 65536 unlinks in 592 seconds: 110.702705 unlinks/second nlink between: 102 - unlinked 0 (time 1772176625 ; 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 2210048 9856 2198144 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 386431 485 385946 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: 236005 485 235520 1% /mnt/lustre