== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:51:16 (1769755876) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1680 1269624 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 276 1023724 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 301 261843 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 302 261842 1% /mnt/lustre[OST:1] filesystem_summary: 523961 276 523685 1% /mnt/lustre - mkdir 1122 (time 1769755891.30 total 10.00 last 112.20) - mkdir 2235 (time 1769755901.30 total 20.00 last 111.26) - mkdir 3423 (time 1769755911.31 total 30.01 last 118.73) - mkdir 4800 (time 1769755921.31 total 40.02 last 137.61) - mkdir 6067 (time 1769755931.32 total 50.02 last 126.65) - mkdir 7306 (time 1769755941.32 total 60.02 last 123.90) - mkdir 8586 (time 1769755951.32 total 70.02 last 127.99) - mkdir 9786 (time 1769755961.32 total 80.03 last 119.94) - mkdir 10875 (time 1769755971.33 total 90.03 last 108.87) - mkdir 12043 (time 1769755981.33 total 100.03 last 116.74) - mkdir 13268 (time 1769755991.33 total 110.04 last 122.48) - mkdir 14466 (time 1769756001.33 total 120.04 last 119.80) - mkdir 15820 (time 1769756011.34 total 130.04 last 135.36) - mkdir 17154 (time 1769756021.34 total 140.04 last 133.38) - mkdir 18214 (time 1769756031.34 total 150.04 last 105.97) - mkdir 19430 (time 1769756041.35 total 160.05 last 121.50) - mkdir 20000 (time 1769756046.58 total 165.29 last 108.92) - mkdir 21469 (time 1769756056.59 total 175.29 last 146.82) - mkdir 22631 (time 1769756066.59 total 185.29 last 116.18) - mkdir 23844 (time 1769756076.59 total 195.30 last 121.26) - mkdir 25028 (time 1769756086.60 total 205.30 last 118.33) - mkdir 26186 (time 1769756096.60 total 215.30 last 115.77) - mkdir 27369 (time 1769756106.61 total 225.31 last 118.27) - mkdir 28358 (time 1769756116.61 total 235.31 last 98.89) - mkdir 29437 (time 1769756126.61 total 245.31 last 107.88) - mkdir 30000 (time 1769756132.21 total 250.91 last 100.54) - mkdir 31316 (time 1769756142.21 total 260.91 last 131.55) - mkdir 32446 (time 1769756152.22 total 270.92 last 112.93) - mkdir 33414 (time 1769756162.22 total 280.92 last 96.77) - mkdir 34833 (time 1769756172.24 total 290.94 last 141.67) - mkdir 36192 (time 1769756182.24 total 300.95 last 135.80) - mkdir 37695 (time 1769756192.25 total 310.95 last 150.18) - mkdir 38893 (time 1769756202.26 total 320.96 last 119.76) - mkdir 40000 (time 1769756212.04 total 330.74 last 113.14) - mkdir 41207 (time 1769756222.05 total 340.75 last 120.62) - mkdir 42468 (time 1769756232.05 total 350.75 last 126.06) - mkdir 43681 (time 1769756242.05 total 360.75 last 121.30) - mkdir 45004 (time 1769756252.05 total 370.76 last 132.24) - mkdir 46285 (time 1769756262.06 total 380.76 last 128.08) - mkdir 47684 (time 1769756272.07 total 390.78 last 139.66) - mkdir 48810 (time 1769756282.11 total 400.81 last 112.22) - mkdir 49952 (time 1769756292.12 total 410.83 last 114.03) - mkdir 51083 (time 1769756302.13 total 420.83 last 112.99) - mkdir 52109 (time 1769756312.14 total 430.84 last 102.50) - mkdir 53415 (time 1769756322.15 total 440.85 last 130.52) - mkdir 54552 (time 1769756332.16 total 450.86 last 113.60) - mkdir 55848 (time 1769756342.16 total 460.86 last 129.58) - mkdir 57105 (time 1769756352.17 total 470.88 last 125.51) - mkdir 58515 (time 1769756362.18 total 480.88 last 140.98) - mkdir 59877 (time 1769756372.18 total 490.88 last 136.15) - mkdir 61164 (time 1769756382.18 total 500.88 last 128.70) - mkdir 62417 (time 1769756392.19 total 510.89 last 125.15) - mkdir 63578 (time 1769756402.20 total 520.90 last 116.05) - mkdir 64899 (time 1769756412.20 total 530.90 last 132.05) total: 65636 mkdir in 537.49 seconds: 122.12 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270356 1000948 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65912 958088 7% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 301 261843 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 302 261842 1% /mnt/lustre[OST:1] filesystem_summary: 589597 65912 523685 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1769756425 ; total 0 ; last 0) - unlinked 10000 (time 1769756577 ; total 152 ; last 152) - unlinked 20000 (time 1769756716 ; total 291 ; last 139) - unlinked 30000 (time 1769756863 ; total 438 ; last 147) - unlinked 40000 (time 1769756998 ; total 573 ; last 135) - unlinked 50000 (time 1769757137 ; total 712 ; last 139) - unlinked 60000 (time 1769757297 ; total 872 ; last 160) total: 65536 unlinks in 953 seconds: 68.768097 unlinks/second nlink between: 1 - unlinked 0 (time 1769757380 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7812 1263492 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 276 1023724 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 301 261843 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 302 261842 1% /mnt/lustre[OST:1] filesystem_summary: 523961 276 523685 1% /mnt/lustre