== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:56:00 (1788821760) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7780 1263524 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21640 3585380 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21836 3585184 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4039 1019961 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2735 259409 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2694 259450 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6056 518859 2% /mnt/lustre - mkdir 758 (time 1788821775.45 total 10.02 last 75.68) - mkdir 1656 (time 1788821785.47 total 20.03 last 89.66) - mkdir 2575 (time 1788821795.48 total 30.05 last 91.77) - mkdir 3463 (time 1788821805.48 total 40.05 last 88.78) - mkdir 4288 (time 1788821815.49 total 50.05 last 82.49) - mkdir 5013 (time 1788821825.51 total 60.07 last 72.35) - mkdir 5925 (time 1788821835.53 total 70.09 last 91.00) - mkdir 6605 (time 1788821845.54 total 80.11 last 67.90) - mkdir 7387 (time 1788821855.56 total 90.12 last 78.08) - mkdir 8218 (time 1788821865.56 total 100.13 last 83.08) - mkdir 8959 (time 1788821875.56 total 110.13 last 74.09) - mkdir 9751 (time 1788821885.57 total 120.13 last 79.14) - mkdir 10000 (time 1788821888.42 total 122.98 last 87.40) - mkdir 10835 (time 1788821898.43 total 133.00 last 83.39) - mkdir 11677 (time 1788821908.43 total 143.00 last 84.17) - mkdir 12595 (time 1788821918.46 total 153.03 last 91.54) - mkdir 13468 (time 1788821928.49 total 163.06 last 87.06) - mkdir 14120 (time 1788821938.49 total 173.06 last 65.19) - mkdir 14710 (time 1788821948.50 total 183.07 last 58.95) - mkdir 15473 (time 1788821958.51 total 193.08 last 76.22) - mkdir 16061 (time 1788821968.51 total 203.08 last 58.78) - mkdir 16769 (time 1788821978.52 total 213.08 last 70.79) - mkdir 17637 (time 1788821988.53 total 223.10 last 86.64) - mkdir 18306 (time 1788821998.54 total 233.11 last 66.85) - mkdir 19035 (time 1788822008.55 total 243.12 last 72.82) - mkdir 19694 (time 1788822018.58 total 253.14 last 65.73) - mkdir 20000 (time 1788822023.08 total 257.65 last 67.91) - mkdir 20537 (time 1788822033.09 total 267.66 last 53.64) - mkdir 21211 (time 1788822043.15 total 277.71 last 67.06) - mkdir 21754 (time 1788822053.15 total 287.72 last 54.25) - mkdir 22378 (time 1788822063.17 total 297.73 last 62.33) - mkdir 23080 (time 1788822073.17 total 307.74 last 70.15) - mkdir 23908 (time 1788822083.17 total 317.74 last 82.80) - mkdir 24604 (time 1788822093.19 total 327.75 last 69.51) - mkdir 25381 (time 1788822103.21 total 337.77 last 77.56) - mkdir 26218 (time 1788822113.22 total 347.79 last 83.55) - mkdir 26955 (time 1788822123.23 total 357.79 last 73.67) - mkdir 27860 (time 1788822133.25 total 367.81 last 90.34) - mkdir 28675 (time 1788822143.25 total 377.82 last 81.46) - mkdir 29467 (time 1788822153.25 total 387.82 last 79.20) - mkdir 30000 (time 1788822160.35 total 394.92 last 75.06) - mkdir 30864 (time 1788822170.36 total 404.93 last 86.31) - mkdir 31645 (time 1788822180.37 total 414.94 last 78.03) - mkdir 32369 (time 1788822190.38 total 424.94 last 72.37) total: 32818 mkdir in 431.42 seconds: 76.07 ops/second - mkdir 768 (time 1788821775.51 total 10.00 last 76.79) - mkdir 1639 (time 1788821785.51 total 20.00 last 87.07) - mkdir 2543 (time 1788821795.53 total 30.02 last 90.26) - mkdir 3433 (time 1788821805.53 total 40.02 last 88.99) - mkdir 4262 (time 1788821815.54 total 50.03 last 82.85) - mkdir 4997 (time 1788821825.54 total 60.03 last 73.48) - mkdir 5875 (time 1788821835.54 total 70.03 last 87.78) - mkdir 6556 (time 1788821845.56 total 80.05 last 67.96) - mkdir 7331 (time 1788821855.57 total 90.06 last 77.47) - mkdir 8139 (time 1788821865.58 total 100.07 last 80.72) - mkdir 8873 (time 1788821875.58 total 110.08 last 73.33) - mkdir 9626 (time 1788821885.61 total 120.10 last 75.11) - mkdir 10000 (time 1788821890.16 total 124.65 last 82.17) - mkdir 10865 (time 1788821900.19 total 134.68 last 86.26) - mkdir 11723 (time 1788821910.20 total 144.70 last 85.67) - mkdir 12693 (time 1788821920.22 total 154.71 last 96.88) - mkdir 13477 (time 1788821930.22 total 164.71 last 78.36) - mkdir 14131 (time 1788821940.23 total 174.72 last 65.37) - mkdir 14748 (time 1788821950.23 total 184.72 last 61.69) - mkdir 15477 (time 1788821960.25 total 194.74 last 72.75) - mkdir 16032 (time 1788821970.26 total 204.75 last 55.42) - mkdir 16807 (time 1788821980.26 total 214.76 last 77.48) - mkdir 17639 (time 1788821990.27 total 224.77 last 83.12) - mkdir 18310 (time 1788822000.30 total 234.79 last 66.94) - mkdir 19034 (time 1788822010.31 total 244.81 last 72.28) - mkdir 19682 (time 1788822020.32 total 254.81 last 64.77) - mkdir 20000 (time 1788822024.81 total 259.30 last 70.84) - mkdir 20575 (time 1788822034.83 total 269.32 last 57.39) - mkdir 21211 (time 1788822044.85 total 279.35 last 63.44) - mkdir 21737 (time 1788822054.86 total 289.35 last 52.55) - mkdir 22358 (time 1788822064.86 total 299.36 last 62.09) - mkdir 23115 (time 1788822074.86 total 309.36 last 75.70) - mkdir 23926 (time 1788822084.90 total 319.39 last 80.83) - mkdir 24621 (time 1788822094.90 total 329.39 last 69.49) - mkdir 25386 (time 1788822104.92 total 339.41 last 76.34) - mkdir 26242 (time 1788822114.92 total 349.41 last 85.60) - mkdir 26967 (time 1788822124.92 total 359.41 last 72.50) - mkdir 27826 (time 1788822134.92 total 369.42 last 85.88) - mkdir 28638 (time 1788822144.93 total 379.42 last 81.17) - mkdir 29401 (time 1788822154.93 total 389.42 last 76.26) - mkdir 30000 (time 1788822162.30 total 396.79 last 81.29) - mkdir 30856 (time 1788822172.31 total 406.81 last 85.50) - mkdir 31583 (time 1788822182.32 total 416.81 last 72.63) - mkdir 32313 (time 1788822192.32 total 426.81 last 73.00) total: 32818 mkdir in 433.83 seconds: 75.65 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276772 994532 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21640 3585380 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21836 3585184 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69675 954325 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2735 259409 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2694 259450 2% /mnt/lustre[OST:1] filesystem_summary: 590551 71692 518859 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788822795 ; total 0 ; last 0) - unlinked 10000 (time 1788823008 ; total 213 ; last 213) - unlinked 20000 (time 1788823149 ; total 354 ; last 141) - unlinked 30000 (time 1788823291 ; total 496 ; last 142) total: 32768 unlinks in 533 seconds: 61.478424 unlinks/second - unlinked 0 (time 1788822795 ; total 0 ; last 0) - unlinked 10000 (time 1788823009 ; total 214 ; last 214) - unlinked 20000 (time 1788823151 ; total 356 ; last 142) - unlinked 30000 (time 1788823292 ; total 497 ; last 141) total: 32768 unlinks in 534 seconds: 61.363297 unlinks/second nlink between: 1 - unlinked 0 (time 1788823331 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788823331 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 14228 1257076 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21640 3585380 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21836 3585184 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4039 1019961 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2735 259409 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2694 259450 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6056 518859 2% /mnt/lustre