== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:42:48 (1779986568) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 649 (time 1779986584.59 total 10.01 last 64.83) - mkdir 1338 (time 1779986594.59 total 20.02 last 68.86) - mkdir 2078 (time 1779986604.62 total 30.05 last 73.77) - mkdir 2695 (time 1779986614.62 total 40.05 last 61.70) - mkdir 3285 (time 1779986624.65 total 50.08 last 58.84) - mkdir 3930 (time 1779986634.66 total 60.08 last 64.46) - mkdir 4552 (time 1779986644.71 total 70.13 last 61.88) - mkdir 5264 (time 1779986654.72 total 80.15 last 71.12) - mkdir 5891 (time 1779986664.73 total 90.16 last 62.62) - mkdir 6557 (time 1779986674.76 total 100.18 last 66.43) - mkdir 7185 (time 1779986684.77 total 110.19 last 62.74) - mkdir 7826 (time 1779986694.77 total 120.20 last 64.08) - mkdir 8554 (time 1779986704.77 total 130.20 last 72.79) - mkdir 9195 (time 1779986714.78 total 140.20 last 64.06) - mkdir 9802 (time 1779986724.78 total 150.20 last 60.70) - mkdir 10000 (time 1779986727.60 total 153.02 last 70.22) - mkdir 10617 (time 1779986737.62 total 163.04 last 61.59) - mkdir 11213 (time 1779986747.65 total 173.08 last 59.38) - mkdir 11908 (time 1779986757.66 total 183.08 last 69.49) - mkdir 12585 (time 1779986767.67 total 193.09 last 67.61) - mkdir 13182 (time 1779986777.72 total 203.14 last 59.42) - mkdir 13773 (time 1779986787.74 total 213.16 last 58.96) - mkdir 14325 (time 1779986797.75 total 223.17 last 55.16) - mkdir 14765 (time 1779986807.76 total 233.19 last 43.94) - mkdir 15211 (time 1779986817.78 total 243.20 last 44.52) - mkdir 15776 (time 1779986827.82 total 253.24 last 56.30) - mkdir 16310 (time 1779986837.85 total 263.28 last 53.21) - mkdir 16738 (time 1779986847.91 total 273.33 last 42.55) - mkdir 17234 (time 1779986857.92 total 283.34 last 49.55) - mkdir 17793 (time 1779986867.97 total 293.39 last 55.64) - mkdir 18353 (time 1779986877.99 total 303.41 last 55.89) - mkdir 19038 (time 1779986888.00 total 313.43 last 68.38) - mkdir 19630 (time 1779986898.01 total 323.43 last 59.18) - mkdir 20000 (time 1779986903.95 total 329.37 last 62.26) - mkdir 20569 (time 1779986913.95 total 339.38 last 56.88) - mkdir 21114 (time 1779986923.96 total 349.38 last 54.49) - mkdir 21693 (time 1779986933.96 total 359.38 last 57.87) - mkdir 22272 (time 1779986943.96 total 369.39 last 57.88) - mkdir 22889 (time 1779986954.04 total 379.46 last 61.24) - mkdir 23519 (time 1779986964.05 total 389.47 last 62.94) - mkdir 24206 (time 1779986974.05 total 399.47 last 68.70) - mkdir 24642 (time 1779986984.05 total 409.47 last 43.59) - mkdir 25218 (time 1779986994.06 total 419.48 last 57.54) - mkdir 25790 (time 1779987004.08 total 429.50 last 57.11) - mkdir 26388 (time 1779987014.08 total 439.51 last 59.76) - mkdir 26961 (time 1779987024.08 total 449.51 last 57.29) - mkdir 27561 (time 1779987034.61 total 460.03 last 57.01) - mkdir 28237 (time 1779987044.63 total 470.05 last 67.48) - mkdir 28860 (time 1779987054.64 total 480.07 last 62.20) - mkdir 29457 (time 1779987064.64 total 490.07 last 59.68) - mkdir 30000 (time 1779987074.56 total 499.99 last 54.75) - mkdir 30551 (time 1779987084.57 total 510.00 last 55.04) - mkdir 31155 (time 1779987094.58 total 520.00 last 60.36) - mkdir 31801 (time 1779987105.18 total 530.60 last 60.94) - mkdir 32367 (time 1779987115.19 total 540.61 last 56.56) total: 32818 mkdir in 548.98 seconds: 59.78 ops/second - mkdir 620 (time 1779986584.60 total 10.02 last 61.89) - mkdir 1310 (time 1779986594.60 total 20.02 last 69.00) - mkdir 2033 (time 1779986604.62 total 30.04 last 72.16) - mkdir 2640 (time 1779986614.64 total 40.06 last 60.56) - mkdir 3210 (time 1779986624.64 total 50.06 last 56.98) - mkdir 3828 (time 1779986634.66 total 60.08 last 61.73) - mkdir 4467 (time 1779986644.67 total 70.09 last 63.81) - mkdir 5176 (time 1779986654.68 total 80.10 last 70.82) - mkdir 5791 (time 1779986664.69 total 90.12 last 61.42) - mkdir 6441 (time 1779986674.83 total 100.25 last 64.14) - mkdir 7075 (time 1779986684.84 total 110.26 last 63.32) - mkdir 7720 (time 1779986694.86 total 120.29 last 64.35) - mkdir 8456 (time 1779986704.87 total 130.29 last 73.57) - mkdir 9118 (time 1779986714.90 total 140.32 last 65.98) - mkdir 9715 (time 1779986724.90 total 150.32 last 59.69) - mkdir 10000 (time 1779986728.95 total 154.37 last 70.40) - mkdir 10640 (time 1779986738.96 total 164.38 last 63.98) - mkdir 11211 (time 1779986748.99 total 174.41 last 56.89) - mkdir 11901 (time 1779986759.00 total 184.42 last 68.96) - mkdir 12573 (time 1779986769.02 total 194.45 last 67.02) - mkdir 13119 (time 1779986779.03 total 204.45 last 54.55) - mkdir 13734 (time 1779986789.04 total 214.46 last 61.44) - mkdir 14275 (time 1779986799.12 total 224.54 last 53.67) - mkdir 14737 (time 1779986809.12 total 234.55 last 46.20) - mkdir 15197 (time 1779986819.14 total 244.56 last 45.94) - mkdir 15763 (time 1779986829.14 total 254.56 last 56.58) - mkdir 16302 (time 1779986839.15 total 264.57 last 53.89) - mkdir 16741 (time 1779986849.16 total 274.58 last 43.85) - mkdir 17233 (time 1779986859.22 total 284.64 last 48.90) - mkdir 17785 (time 1779986869.22 total 294.64 last 55.18) - mkdir 18360 (time 1779986879.22 total 304.65 last 57.49) - mkdir 19002 (time 1779986889.23 total 314.65 last 64.19) - mkdir 19635 (time 1779986899.23 total 324.66 last 63.25) - mkdir 20000 (time 1779986905.61 total 331.03 last 57.24) - mkdir 20572 (time 1779986915.62 total 341.04 last 57.17) - mkdir 21132 (time 1779986925.64 total 351.06 last 55.88) - mkdir 21671 (time 1779986935.66 total 361.09 last 53.76) - mkdir 22307 (time 1779986945.67 total 371.09 last 63.54) - mkdir 22924 (time 1779986955.67 total 381.10 last 61.69) - mkdir 23543 (time 1779986965.68 total 391.10 last 61.87) - mkdir 24195 (time 1779986975.68 total 401.10 last 65.19) - mkdir 24631 (time 1779986985.69 total 411.11 last 43.56) - mkdir 25227 (time 1779986995.72 total 421.14 last 59.43) - mkdir 25801 (time 1779987005.73 total 431.15 last 57.34) - mkdir 26427 (time 1779987015.74 total 441.16 last 62.53) - mkdir 26999 (time 1779987025.74 total 451.17 last 57.18) - mkdir 27584 (time 1779987035.77 total 461.19 last 58.37) - mkdir 28215 (time 1779987045.79 total 471.21 last 62.96) - mkdir 28904 (time 1779987055.80 total 481.22 last 68.82) - mkdir 29468 (time 1779987065.82 total 491.24 last 56.31) - mkdir 29998 (time 1779987075.82 total 501.24 last 52.99) - mkdir 30562 (time 1779987086.41 total 511.83 last 53.28) - mkdir 31245 (time 1779987096.42 total 521.84 last 68.21) - mkdir 31826 (time 1779987106.42 total 531.84 last 58.09) - mkdir 32379 (time 1779987116.44 total 541.86 last 55.18) total: 32818 mkdir in 550.25 seconds: 59.64 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303986 65969 238017 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1779987698 ; total 0 ; last 0) - unlinked 10000 (time 1779987851 ; total 153 ; last 153) - unlinked 20000 (time 1779988021 ; total 323 ; last 170) - unlinked 30000 (time 1779988186 ; total 488 ; last 165) total: 32768 unlinks in 530 seconds: 61.826416 unlinks/second - unlinked 0 (time 1779987698 ; total 0 ; last 0) - unlinked 10000 (time 1779987853 ; total 155 ; last 155) - unlinked 20000 (time 1779988022 ; total 324 ; last 169) - unlinked 30000 (time 1779988187 ; total 489 ; last 165) total: 32768 unlinks in 531 seconds: 61.709980 unlinks/second nlink between: 102 - unlinked 0 (time 1779988231 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1779988231 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 2 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 2209280 2176 2205056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526918 333 526585 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre