== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:48:14 (1786744094) 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 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 632 (time 1786744110.27 total 10.01 last 63.12) - mkdir 1206 (time 1786744120.28 total 20.02 last 57.35) - mkdir 1830 (time 1786744130.29 total 30.03 last 62.34) - mkdir 2420 (time 1786744140.31 total 40.05 last 58.87) - mkdir 3065 (time 1786744150.32 total 50.06 last 64.43) - mkdir 3676 (time 1786744160.33 total 60.08 last 61.02) - mkdir 4296 (time 1786744170.34 total 70.09 last 61.94) - mkdir 4886 (time 1786744180.35 total 80.10 last 58.94) - mkdir 5487 (time 1786744190.37 total 90.11 last 60.02) - mkdir 6114 (time 1786744200.37 total 100.11 last 62.69) - mkdir 6752 (time 1786744210.37 total 110.12 last 63.77) - mkdir 7360 (time 1786744220.41 total 120.15 last 60.60) - mkdir 7969 (time 1786744230.42 total 130.16 last 60.83) - mkdir 8555 (time 1786744240.42 total 140.17 last 58.55) - mkdir 9091 (time 1786744250.44 total 150.19 last 53.51) - mkdir 9647 (time 1786744260.45 total 160.19 last 55.58) - mkdir 10000 (time 1786744266.42 total 166.16 last 59.12) - mkdir 10611 (time 1786744276.42 total 176.16 last 61.09) - mkdir 11209 (time 1786744286.42 total 186.17 last 59.78) - mkdir 11790 (time 1786744296.43 total 196.17 last 58.04) - mkdir 12342 (time 1786744306.44 total 206.18 last 55.16) - mkdir 12923 (time 1786744316.45 total 216.19 last 58.03) - mkdir 13469 (time 1786744326.47 total 226.21 last 54.51) - mkdir 14030 (time 1786744336.51 total 236.25 last 55.87) - mkdir 14634 (time 1786744346.51 total 246.26 last 60.38) - mkdir 15223 (time 1786744356.51 total 256.26 last 58.88) - mkdir 15810 (time 1786744366.52 total 266.26 last 58.68) - mkdir 16388 (time 1786744376.55 total 276.30 last 57.60) - mkdir 16855 (time 1786744386.55 total 286.30 last 46.70) - mkdir 17400 (time 1786744396.56 total 296.31 last 54.44) - mkdir 17929 (time 1786744406.58 total 306.32 last 52.83) - mkdir 18497 (time 1786744416.58 total 316.32 last 56.79) - mkdir 19005 (time 1786744426.60 total 326.34 last 50.70) - mkdir 19503 (time 1786744436.60 total 336.34 last 49.80) - mkdir 19994 (time 1786744446.62 total 346.36 last 49.01) - mkdir 20590 (time 1786744456.63 total 356.37 last 59.55) - mkdir 21205 (time 1786744466.64 total 366.38 last 61.45) - mkdir 21726 (time 1786744476.70 total 376.44 last 51.77) - mkdir 22271 (time 1786744486.71 total 386.46 last 54.43) - mkdir 22900 (time 1786744496.73 total 396.47 last 62.82) - mkdir 23474 (time 1786744506.74 total 406.49 last 57.30) - mkdir 24053 (time 1786744516.75 total 416.49 last 57.89) - mkdir 24587 (time 1786744526.84 total 426.59 last 52.88) - mkdir 25150 (time 1786744536.85 total 436.60 last 56.26) - mkdir 25674 (time 1786744546.88 total 446.62 last 52.26) - mkdir 26233 (time 1786744556.89 total 456.63 last 55.83) - mkdir 26794 (time 1786744566.89 total 466.64 last 56.08) - mkdir 27389 (time 1786744576.91 total 476.65 last 59.42) - mkdir 27927 (time 1786744586.93 total 486.67 last 53.69) - mkdir 28457 (time 1786744596.95 total 496.69 last 52.87) - mkdir 29009 (time 1786744606.95 total 506.70 last 55.19) - mkdir 29544 (time 1786744616.97 total 516.72 last 53.39) - mkdir 30000 (time 1786744624.87 total 524.62 last 57.72) - mkdir 30548 (time 1786744634.89 total 534.63 last 54.71) - mkdir 31143 (time 1786744644.89 total 544.63 last 59.49) - mkdir 31667 (time 1786744654.89 total 554.64 last 52.38) - mkdir 32194 (time 1786744665.45 total 565.19 last 49.92) - mkdir 32683 (time 1786744675.45 total 575.20 last 48.90) total: 32818 mkdir in 577.19 seconds: 56.86 ops/second - mkdir 648 (time 1786744110.35 total 10.10 last 64.16) - mkdir 1252 (time 1786744120.37 total 20.12 last 60.30) - mkdir 1883 (time 1786744130.37 total 30.12 last 63.07) - mkdir 2439 (time 1786744140.39 total 40.14 last 55.51) - mkdir 3079 (time 1786744150.40 total 50.15 last 63.92) - mkdir 3678 (time 1786744160.48 total 60.23 last 59.42) - mkdir 4282 (time 1786744170.49 total 70.24 last 60.36) - mkdir 4875 (time 1786744180.49 total 80.24 last 59.27) - mkdir 5484 (time 1786744190.50 total 90.25 last 60.88) - mkdir 6102 (time 1786744200.50 total 100.25 last 61.76) - mkdir 6710 (time 1786744210.52 total 110.27 last 60.71) - mkdir 7304 (time 1786744220.53 total 120.28 last 59.33) - mkdir 7942 (time 1786744230.54 total 130.29 last 63.75) - mkdir 8521 (time 1786744240.54 total 140.29 last 57.87) - mkdir 9042 (time 1786744250.56 total 150.31 last 52.03) - mkdir 9594 (time 1786744260.57 total 160.32 last 55.14) - mkdir 10000 (time 1786744267.47 total 167.22 last 58.81) - mkdir 10611 (time 1786744277.47 total 177.22 last 61.08) - mkdir 11221 (time 1786744287.49 total 187.25 last 60.86) - mkdir 11806 (time 1786744297.50 total 197.25 last 58.45) - mkdir 12335 (time 1786744307.51 total 207.26 last 52.88) - mkdir 12932 (time 1786744317.51 total 217.26 last 59.67) - mkdir 13465 (time 1786744327.52 total 227.27 last 53.28) - mkdir 14057 (time 1786744337.52 total 237.27 last 59.18) - mkdir 14678 (time 1786744347.52 total 247.27 last 62.08) - mkdir 15213 (time 1786744357.53 total 257.28 last 53.44) - mkdir 15844 (time 1786744367.56 total 267.31 last 62.96) - mkdir 16401 (time 1786744377.57 total 277.32 last 55.64) - mkdir 16882 (time 1786744387.60 total 287.35 last 47.93) - mkdir 17447 (time 1786744397.61 total 297.36 last 56.47) - mkdir 17979 (time 1786744407.62 total 307.37 last 53.13) - mkdir 18578 (time 1786744417.63 total 317.38 last 59.83) - mkdir 19102 (time 1786744427.68 total 327.43 last 52.14) - mkdir 19581 (time 1786744437.71 total 337.46 last 47.79) - mkdir 20000 (time 1786744446.31 total 346.06 last 48.69) - mkdir 20586 (time 1786744456.31 total 356.06 last 58.59) - mkdir 21189 (time 1786744466.34 total 366.09 last 60.16) - mkdir 21700 (time 1786744476.38 total 376.13 last 50.87) - mkdir 22192 (time 1786744486.41 total 386.16 last 49.09) - mkdir 22823 (time 1786744496.42 total 396.17 last 63.01) - mkdir 23401 (time 1786744506.43 total 406.18 last 57.75) - mkdir 23996 (time 1786744516.43 total 416.18 last 59.47) - mkdir 24552 (time 1786744526.86 total 426.61 last 53.34) - mkdir 25129 (time 1786744536.86 total 436.61 last 57.70) - mkdir 25622 (time 1786744546.87 total 446.62 last 49.27) - mkdir 26163 (time 1786744556.88 total 456.63 last 54.01) - mkdir 26712 (time 1786744566.88 total 466.63 last 54.90) - mkdir 27283 (time 1786744576.89 total 476.64 last 57.07) - mkdir 27808 (time 1786744586.89 total 486.64 last 52.49) - mkdir 28368 (time 1786744596.89 total 496.64 last 56.00) - mkdir 28916 (time 1786744606.89 total 506.64 last 54.80) - mkdir 29446 (time 1786744616.91 total 516.66 last 52.92) - mkdir 29977 (time 1786744626.91 total 526.66 last 53.09) - mkdir 30569 (time 1786744636.92 total 536.67 last 59.10) - mkdir 31129 (time 1786744647.14 total 546.89 last 54.79) - mkdir 31647 (time 1786744657.18 total 556.93 last 51.59) - mkdir 32177 (time 1786744667.19 total 566.94 last 52.96) - mkdir 32686 (time 1786744677.21 total 576.96 last 50.82) total: 32818 mkdir in 578.75 seconds: 56.70 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 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1786745281 ; total 0 ; last 0) - unlinked 10000 (time 1786745457 ; total 176 ; last 176) - unlinked 20000 (time 1786745637 ; total 356 ; last 180) - unlinked 30000 (time 1786745830 ; total 549 ; last 193) total: 32768 unlinks in 606 seconds: 54.072609 unlinks/second - unlinked 0 (time 1786745281 ; total 0 ; last 0) - unlinked 10000 (time 1786745458 ; total 177 ; last 177) - unlinked 20000 (time 1786745639 ; total 358 ; last 181) - unlinked 30000 (time 1786745831 ; total 550 ; last 192) total: 32768 unlinks in 608 seconds: 53.894737 unlinks/second nlink between: 102 - unlinked 0 (time 1786745890 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786745890 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 2209024 2176 2204800 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 526856 333 526523 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre