== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:57:32 (1772470652) 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 118152 392 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 1275 (time 1772470666.59 total 10.00 last 127.44) - mkdir 2329 (time 1772470676.63 total 20.04 last 105.07) - mkdir 3372 (time 1772470686.63 total 30.04 last 104.29) - mkdir 4496 (time 1772470696.63 total 40.04 last 112.39) - mkdir 5584 (time 1772470706.63 total 50.04 last 108.77) - mkdir 6768 (time 1772470716.64 total 60.05 last 118.29) - mkdir 8008 (time 1772470726.65 total 70.06 last 123.92) - mkdir 9113 (time 1772470736.68 total 80.09 last 110.19) - mkdir 10000 (time 1772470745.26 total 88.67 last 103.39) - mkdir 10923 (time 1772470755.26 total 98.67 last 92.27) - mkdir 12133 (time 1772470765.26 total 108.67 last 120.97) - mkdir 13367 (time 1772470775.26 total 118.67 last 123.36) - mkdir 14489 (time 1772470785.27 total 128.68 last 112.17) - mkdir 15653 (time 1772470795.27 total 138.68 last 116.39) - mkdir 16628 (time 1772470805.28 total 148.69 last 97.41) - mkdir 17552 (time 1772470815.28 total 158.69 last 92.38) - mkdir 18562 (time 1772470825.29 total 168.70 last 100.91) - mkdir 19852 (time 1772470835.29 total 178.70 last 128.97) - mkdir 21075 (time 1772470845.29 total 188.70 last 122.25) - mkdir 22317 (time 1772470855.29 total 198.70 last 124.19) - mkdir 23366 (time 1772470865.29 total 208.70 last 104.90) - mkdir 24524 (time 1772470875.30 total 218.71 last 115.77) - mkdir 25775 (time 1772470885.30 total 228.71 last 125.05) - mkdir 26971 (time 1772470895.31 total 238.72 last 119.54) - mkdir 27973 (time 1772470905.31 total 248.72 last 100.16) - mkdir 29029 (time 1772470915.31 total 258.72 last 105.58) - mkdir 30000 (time 1772470923.95 total 267.36 last 112.41) - mkdir 31035 (time 1772470933.96 total 277.37 last 103.44) - mkdir 32054 (time 1772470943.96 total 287.37 last 101.85) - mkdir 32887 (time 1772470953.96 total 297.37 last 83.28) - mkdir 33971 (time 1772470963.97 total 307.38 last 108.37) - mkdir 35117 (time 1772470974.10 total 317.51 last 113.05) - mkdir 36185 (time 1772470984.11 total 327.52 last 106.74) - mkdir 37176 (time 1772470994.12 total 337.53 last 99.00) - mkdir 38168 (time 1772471004.12 total 347.53 last 99.18) - mkdir 39378 (time 1772471014.49 total 357.90 last 116.66) - mkdir 40000 (time 1772471018.55 total 361.96 last 153.23) - mkdir 41101 (time 1772471028.55 total 371.96 last 110.09) - mkdir 42299 (time 1772471038.67 total 382.08 last 118.38) - mkdir 43512 (time 1772471048.68 total 392.09 last 121.24) - mkdir 44690 (time 1772471058.68 total 402.09 last 117.78) - mkdir 45771 (time 1772471068.69 total 412.10 last 108.03) - mkdir 46838 (time 1772471078.69 total 422.10 last 106.69) - mkdir 48151 (time 1772471088.69 total 432.10 last 131.24) - mkdir 49354 (time 1772471098.70 total 442.11 last 120.26) - mkdir 50000 (time 1772471105.48 total 448.89 last 95.23) - mkdir 51185 (time 1772471115.56 total 458.97 last 117.55) - mkdir 52343 (time 1772471125.57 total 468.98 last 115.73) - mkdir 53534 (time 1772471135.57 total 478.98 last 119.02) - mkdir 54566 (time 1772471145.58 total 488.99 last 103.16) - mkdir 55853 (time 1772471155.58 total 498.99 last 128.63) - mkdir 57192 (time 1772471165.58 total 508.99 last 133.85) - mkdir 58287 (time 1772471175.59 total 519.00 last 109.42) - mkdir 59301 (time 1772471185.59 total 529.00 last 101.37) - mkdir 60000 (time 1772471191.42 total 534.83 last 119.92) - mkdir 61109 (time 1772471201.42 total 544.83 last 110.89) - mkdir 62237 (time 1772471211.43 total 554.84 last 112.70) - mkdir 63253 (time 1772471221.44 total 564.85 last 101.57) - mkdir 64509 (time 1772471231.44 total 574.85 last 125.55) total: 65636 mkdir in 583.91 seconds: 112.41 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753280 1455104 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 198541 65936 132605 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198541 65936 132605 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1772471245 ; total 0 ; last 0) - unlinked 10000 (time 1772471372 ; total 127 ; last 127) - unlinked 20000 (time 1772471507 ; total 262 ; last 135) - unlinked 30000 (time 1772471648 ; total 403 ; last 141) - unlinked 40000 (time 1772471781 ; total 536 ; last 133) - unlinked 50000 (time 1772471916 ; total 671 ; last 135) - unlinked 60000 (time 1772472065 ; total 820 ; last 149) total: 65536 unlinks in 906 seconds: 72.335541 unlinks/second nlink between: 102 - unlinked 0 (time 1772472153 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 3968 2203904 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 483831 337 483494 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235857 337 235520 1% /mnt/lustre