== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:56:44 (1772467004) 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 1279 (time 1772467018.92 total 10.01 last 127.81) - mkdir 2686 (time 1772467028.92 total 20.01 last 140.66) - mkdir 3887 (time 1772467038.93 total 30.01 last 120.07) - mkdir 5176 (time 1772467048.93 total 40.01 last 128.88) - mkdir 6483 (time 1772467058.93 total 50.01 last 130.69) - mkdir 7758 (time 1772467068.93 total 60.02 last 127.49) - mkdir 8994 (time 1772467078.93 total 70.02 last 123.55) - mkdir 10000 (time 1772467086.60 total 77.69 last 131.20) - mkdir 11335 (time 1772467096.61 total 87.69 last 133.41) - mkdir 12567 (time 1772467106.64 total 97.73 last 122.81) - mkdir 13961 (time 1772467116.64 total 107.73 last 139.39) - mkdir 15687 (time 1772467126.64 total 117.73 last 172.55) - mkdir 16956 (time 1772467136.64 total 127.73 last 126.88) - mkdir 18362 (time 1772467146.65 total 137.74 last 140.50) - mkdir 19799 (time 1772467156.65 total 147.74 last 143.65) - mkdir 21179 (time 1772467166.66 total 157.75 last 137.96) - mkdir 22556 (time 1772467176.66 total 167.75 last 137.63) - mkdir 23891 (time 1772467186.68 total 177.76 last 133.33) - mkdir 25110 (time 1772467196.69 total 187.78 last 121.75) - mkdir 26429 (time 1772467206.70 total 197.78 last 131.80) - mkdir 27743 (time 1772467216.72 total 207.81 last 131.06) - mkdir 29039 (time 1772467226.75 total 217.84 last 129.20) - mkdir 30000 (time 1772467233.31 total 224.39 last 146.64) - mkdir 31353 (time 1772467243.31 total 234.40 last 135.28) - mkdir 32779 (time 1772467253.31 total 244.40 last 142.52) - mkdir 34036 (time 1772467263.33 total 254.42 last 125.51) - mkdir 35382 (time 1772467273.33 total 264.42 last 134.55) - mkdir 36781 (time 1772467283.34 total 274.42 last 139.86) - mkdir 38277 (time 1772467293.34 total 284.42 last 149.59) - mkdir 39682 (time 1772467303.34 total 294.43 last 140.47) - mkdir 40000 (time 1772467306.20 total 297.29 last 110.94) - mkdir 41223 (time 1772467316.21 total 307.30 last 122.23) - mkdir 42155 (time 1772467326.22 total 317.31 last 93.11) - mkdir 43460 (time 1772467336.56 total 327.64 last 126.27) - mkdir 44802 (time 1772467346.56 total 337.65 last 134.12) - mkdir 46235 (time 1772467356.57 total 347.66 last 143.17) - mkdir 47561 (time 1772467366.57 total 357.66 last 132.55) - mkdir 48942 (time 1772467376.58 total 367.66 last 138.08) - mkdir 50000 (time 1772467384.55 total 375.63 last 132.72) - mkdir 51316 (time 1772467394.56 total 385.64 last 131.49) - mkdir 52655 (time 1772467404.56 total 395.64 last 133.88) - mkdir 53916 (time 1772467414.56 total 405.65 last 126.06) - mkdir 55287 (time 1772467424.60 total 415.68 last 136.61) - mkdir 56411 (time 1772467435.02 total 426.11 last 107.84) - mkdir 57555 (time 1772467445.02 total 436.11 last 114.36) - mkdir 58853 (time 1772467455.02 total 446.11 last 129.78) - mkdir 60000 (time 1772467464.15 total 455.24 last 125.63) - mkdir 61287 (time 1772467474.15 total 465.24 last 128.70) - mkdir 62577 (time 1772467484.16 total 475.25 last 128.95) - mkdir 63873 (time 1772467494.16 total 485.25 last 129.56) - mkdir 64947 (time 1772467504.17 total 495.26 last 107.32) total: 65636 mkdir in 500.78 seconds: 131.07 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 751872 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 198549 65816 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: 198549 65816 132733 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1772467513 ; total 0 ; last 0) - unlinked 10000 (time 1772467624 ; total 111 ; last 111) - unlinked 20000 (time 1772467732 ; total 219 ; last 108) - unlinked 30000 (time 1772467828 ; total 315 ; last 96) - unlinked 40000 (time 1772467919 ; total 406 ; last 91) - unlinked 50000 (time 1772468007 ; total 494 ; last 88) - unlinked 60000 (time 1772468099 ; total 586 ; last 92) total: 65536 unlinks in 634 seconds: 103.369087 unlinks/second nlink between: 102 - unlinked 0 (time 1772468149 ; 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 385910 501 385409 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: 236021 501 235520 1% /mnt/lustre