== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:41:13 (1776199273) 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 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118118 358 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1546 (time 1776199287.23 total 10.00 last 154.54) - mkdir 2925 (time 1776199297.25 total 20.02 last 137.70) - mkdir 4185 (time 1776199307.25 total 30.02 last 125.95) - mkdir 5353 (time 1776199317.25 total 40.02 last 116.77) - mkdir 6729 (time 1776199327.25 total 50.03 last 137.59) - mkdir 8002 (time 1776199337.26 total 60.03 last 127.26) - mkdir 9191 (time 1776199347.26 total 70.03 last 118.89) - mkdir 10000 (time 1776199354.18 total 76.95 last 116.94) - mkdir 11039 (time 1776199364.19 total 86.96 last 103.81) - mkdir 12123 (time 1776199374.19 total 96.96 last 108.37) - mkdir 13165 (time 1776199384.20 total 106.97 last 104.12) - mkdir 14363 (time 1776199394.20 total 116.97 last 119.78) - mkdir 15632 (time 1776199404.20 total 126.97 last 126.89) - mkdir 16944 (time 1776199414.20 total 136.97 last 131.20) - mkdir 18282 (time 1776199424.20 total 146.98 last 133.74) - mkdir 19442 (time 1776199434.21 total 156.98 last 115.94) - mkdir 20000 (time 1776199438.52 total 161.29 last 129.55) - mkdir 21232 (time 1776199448.53 total 171.30 last 123.05) - mkdir 22438 (time 1776199458.53 total 181.31 last 120.54) - mkdir 23729 (time 1776199468.54 total 191.31 last 129.01) - mkdir 25049 (time 1776199478.55 total 201.32 last 131.93) - mkdir 26395 (time 1776199488.55 total 211.32 last 134.59) - mkdir 27662 (time 1776199498.55 total 221.32 last 126.69) - mkdir 28967 (time 1776199508.55 total 231.32 last 130.49) - mkdir 30000 (time 1776199516.44 total 239.21 last 130.97) - mkdir 31338 (time 1776199526.44 total 249.22 last 133.69) - mkdir 32536 (time 1776199536.45 total 259.22 last 119.75) - mkdir 33810 (time 1776199546.45 total 269.22 last 127.35) - mkdir 34969 (time 1776199556.45 total 279.23 last 115.88) - mkdir 36272 (time 1776199566.47 total 289.24 last 130.07) - mkdir 37433 (time 1776199576.81 total 299.58 last 112.29) - mkdir 38682 (time 1776199586.81 total 309.58 last 124.88) - mkdir 39838 (time 1776199596.82 total 319.59 last 115.55) - mkdir 40996 (time 1776199606.82 total 329.59 last 115.73) - mkdir 42215 (time 1776199616.83 total 339.60 last 121.84) - mkdir 43419 (time 1776199626.83 total 349.60 last 120.35) - mkdir 44540 (time 1776199637.04 total 359.81 last 109.81) - mkdir 45731 (time 1776199647.04 total 369.81 last 119.06) - mkdir 46837 (time 1776199657.05 total 379.82 last 110.51) - mkdir 47912 (time 1776199667.05 total 389.82 last 107.49) - mkdir 49105 (time 1776199677.06 total 399.83 last 119.24) - mkdir 50000 (time 1776199684.86 total 407.64 last 114.66) - mkdir 51306 (time 1776199694.87 total 417.64 last 130.56) - mkdir 52550 (time 1776199704.87 total 427.64 last 124.39) - mkdir 53813 (time 1776199714.88 total 437.65 last 126.18) - mkdir 54981 (time 1776199724.88 total 447.65 last 116.77) - mkdir 56156 (time 1776199734.88 total 457.65 last 117.47) - mkdir 57245 (time 1776199744.89 total 467.66 last 108.87) - mkdir 58388 (time 1776199754.90 total 477.67 last 114.14) - mkdir 59467 (time 1776199764.91 total 487.68 last 107.82) - mkdir 60000 (time 1776199769.22 total 492.00 last 123.47) - mkdir 61128 (time 1776199779.23 total 502.00 last 112.75) - mkdir 62326 (time 1776199789.24 total 512.01 last 119.71) - mkdir 63444 (time 1776199799.24 total 522.01 last 111.74) - mkdir 64622 (time 1776199809.25 total 532.02 last 117.72) total: 65636 mkdir in 540.53 seconds: 121.43 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 751488 1456768 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 198304 65725 132579 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118117 357 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118118 358 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198304 65725 132579 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1776199822 ; total 0 ; last 0) - unlinked 10000 (time 1776199959 ; total 137 ; last 137) - unlinked 20000 (time 1776200090 ; total 268 ; last 131) - unlinked 30000 (time 1776200233 ; total 411 ; last 143) - unlinked 40000 (time 1776200365 ; total 543 ; last 132) - unlinked 50000 (time 1776200522 ; total 700 ; last 157) - unlinked 60000 (time 1776200651 ; total 829 ; last 129) total: 65536 unlinks in 903 seconds: 72.575859 unlinks/second nlink between: 102 - unlinked 0 (time 1776200727 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 8704 2199168 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 399725 433 399292 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118117 357 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118118 358 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235953 433 235520 1% /mnt/lustre