== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:22:11 (1764796931) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7720 1263584 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7216 1264088 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31080 3575940 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12376 3594644 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43456 7170584 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4052 1019948 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1997 1022003 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2718 259426 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2722 259422 2% /mnt/lustre[OST:1] filesystem_summary: 524897 6049 518848 2% /mnt/lustre - mkdir 1283 (time 1764796945.47 total 10.00 last 128.28) - mkdir 2573 (time 1764796955.47 total 20.00 last 128.95) - mkdir 3987 (time 1764796965.47 total 30.01 last 141.36) - mkdir 5423 (time 1764796975.48 total 40.02 last 143.45) - mkdir 6775 (time 1764796985.49 total 50.02 last 135.16) - mkdir 8174 (time 1764796995.49 total 60.02 last 139.86) - mkdir 9533 (time 1764797005.49 total 70.02 last 135.89) - mkdir 10000 (time 1764797009.42 total 73.96 last 118.74) - mkdir 11273 (time 1764797019.42 total 83.96 last 127.29) - mkdir 12491 (time 1764797029.43 total 93.97 last 121.68) - mkdir 13823 (time 1764797039.44 total 103.97 last 133.17) - mkdir 15179 (time 1764797049.44 total 113.98 last 135.53) - mkdir 16451 (time 1764797059.44 total 123.98 last 127.18) - mkdir 17777 (time 1764797069.45 total 133.98 last 132.53) - mkdir 19166 (time 1764797079.46 total 144.00 last 138.71) - mkdir 20000 (time 1764797086.20 total 150.74 last 123.71) - mkdir 21372 (time 1764797096.21 total 160.74 last 137.18) - mkdir 22664 (time 1764797106.21 total 170.75 last 129.12) - mkdir 24042 (time 1764797116.22 total 180.75 last 137.74) - mkdir 25475 (time 1764797126.22 total 190.75 last 143.24) - mkdir 26986 (time 1764797136.23 total 200.76 last 150.98) - mkdir 28505 (time 1764797146.23 total 210.76 last 151.88) - mkdir 29886 (time 1764797156.23 total 220.76 last 138.10) - mkdir 31267 (time 1764797166.23 total 230.77 last 138.03) - mkdir 32683 (time 1764797176.24 total 240.77 last 141.56) - mkdir 34001 (time 1764797186.24 total 250.77 last 131.79) - mkdir 35442 (time 1764797196.25 total 260.78 last 143.92) - mkdir 36878 (time 1764797206.26 total 270.79 last 143.53) - mkdir 38395 (time 1764797216.26 total 280.79 last 151.63) - mkdir 39809 (time 1764797226.26 total 290.80 last 141.36) - mkdir 41135 (time 1764797236.26 total 300.80 last 132.59) - mkdir 42543 (time 1764797246.26 total 310.80 last 140.78) - mkdir 43977 (time 1764797256.27 total 320.80 last 143.34) - mkdir 45503 (time 1764797266.27 total 330.81 last 152.54) - mkdir 47017 (time 1764797276.28 total 340.82 last 151.23) - mkdir 48462 (time 1764797286.28 total 350.82 last 144.50) - mkdir 49861 (time 1764797296.29 total 360.82 last 139.86) - mkdir 51376 (time 1764797306.29 total 370.82 last 151.46) - mkdir 52928 (time 1764797316.30 total 380.83 last 155.10) - mkdir 54285 (time 1764797326.30 total 390.84 last 135.59) - mkdir 55730 (time 1764797336.31 total 400.84 last 144.44) - mkdir 57147 (time 1764797346.31 total 410.85 last 141.64) - mkdir 58622 (time 1764797356.31 total 420.85 last 147.49) - mkdir 60000 (time 1764797365.83 total 430.36 last 144.86) - mkdir 61362 (time 1764797375.84 total 440.37 last 136.08) - mkdir 62735 (time 1764797385.84 total 450.38 last 137.22) - mkdir 64090 (time 1764797395.85 total 460.38 last 135.43) - mkdir 65476 (time 1764797405.85 total 470.38 last 138.55) total: 65636 mkdir in 471.58 seconds: 139.18 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7720 1263584 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275844 995460 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31080 3575940 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12376 3594644 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43456 7170584 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4052 1019948 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67633 956367 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2718 259426 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2722 259422 2% /mnt/lustre[OST:1] filesystem_summary: 590533 71685 518848 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1764797412 ; total 0 ; last 0) - unlinked 10000 (time 1764797543 ; total 131 ; last 131) - unlinked 20000 (time 1764797671 ; total 259 ; last 128) - unlinked 30000 (time 1764797795 ; total 383 ; last 124) - unlinked 40000 (time 1764797920 ; total 508 ; last 125) - unlinked 50000 (time 1764798044 ; total 632 ; last 124) - unlinked 60000 (time 1764798172 ; total 760 ; last 128) total: 65536 unlinks in 832 seconds: 78.769234 unlinks/second nlink between: 1 - unlinked 0 (time 1764798246 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7720 1263584 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13300 1258004 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31080 3575940 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12376 3594644 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43456 7170584 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4052 1019948 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1997 1022003 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2718 259426 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2722 259422 2% /mnt/lustre[OST:1] filesystem_summary: 524897 6049 518848 2% /mnt/lustre