== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:15:28 (1787865328) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 370 261774 1% /mnt/lustre[OST:1] filesystem_summary: 524084 535 523549 1% /mnt/lustre - mkdir 859 (time 1787865344.12 total 10.00 last 85.87) - mkdir 1646 (time 1787865354.15 total 20.03 last 78.50) - mkdir 2489 (time 1787865364.16 total 30.04 last 84.21) - mkdir 3353 (time 1787865374.16 total 40.05 last 86.34) - mkdir 4092 (time 1787865384.17 total 50.05 last 73.86) - mkdir 5004 (time 1787865394.17 total 60.06 last 91.16) - mkdir 5767 (time 1787865404.18 total 70.06 last 76.26) - mkdir 6466 (time 1787865414.19 total 80.07 last 69.87) - mkdir 7223 (time 1787865424.19 total 90.07 last 75.66) - mkdir 8068 (time 1787865434.19 total 100.07 last 84.49) - mkdir 8857 (time 1787865444.21 total 110.09 last 78.79) - mkdir 9643 (time 1787865454.22 total 120.10 last 78.52) - mkdir 10000 (time 1787865457.96 total 123.84 last 95.37) - mkdir 10724 (time 1787865467.98 total 133.86 last 72.26) - mkdir 11524 (time 1787865477.98 total 143.86 last 79.99) - mkdir 12324 (time 1787865487.99 total 153.88 last 79.88) - mkdir 13122 (time 1787865498.00 total 163.88 last 79.75) - mkdir 13817 (time 1787865508.02 total 173.90 last 69.38) - mkdir 14546 (time 1787865518.02 total 183.90 last 72.88) - mkdir 15363 (time 1787865528.03 total 193.91 last 81.64) - mkdir 16175 (time 1787865538.03 total 203.92 last 81.17) - mkdir 17078 (time 1787865548.03 total 213.92 last 90.29) - mkdir 17892 (time 1787865558.04 total 223.92 last 81.36) - mkdir 18560 (time 1787865568.04 total 233.93 last 66.78) - mkdir 19317 (time 1787865578.05 total 243.93 last 75.65) - mkdir 20000 (time 1787865587.13 total 253.01 last 75.21) - mkdir 20777 (time 1787865597.14 total 263.02 last 77.67) - mkdir 21490 (time 1787865607.14 total 273.03 last 71.25) - mkdir 22138 (time 1787865617.15 total 283.03 last 64.77) - mkdir 22920 (time 1787865627.15 total 293.03 last 78.17) - mkdir 23680 (time 1787865637.16 total 303.04 last 75.95) - mkdir 24567 (time 1787865647.16 total 313.04 last 88.67) - mkdir 25486 (time 1787865657.18 total 323.06 last 91.77) - mkdir 26356 (time 1787865667.21 total 333.10 last 86.68) - mkdir 27201 (time 1787865677.23 total 343.11 last 84.36) - mkdir 28070 (time 1787865687.26 total 353.14 last 86.66) - mkdir 28793 (time 1787865697.26 total 363.15 last 72.26) - mkdir 29586 (time 1787865707.26 total 373.15 last 79.29) - mkdir 30000 (time 1787865713.69 total 379.57 last 64.45) - mkdir 30713 (time 1787865723.69 total 389.57 last 71.30) - mkdir 31458 (time 1787865733.69 total 399.58 last 74.47) - mkdir 32237 (time 1787865743.69 total 409.58 last 77.88) total: 32818 mkdir in 416.12 seconds: 78.87 ops/second - mkdir 832 (time 1787865344.16 total 10.01 last 83.09) - mkdir 1620 (time 1787865354.17 total 20.03 last 78.71) - mkdir 2501 (time 1787865364.18 total 30.03 last 88.05) - mkdir 3310 (time 1787865374.18 total 40.04 last 80.86) - mkdir 4093 (time 1787865384.19 total 50.04 last 78.27) - mkdir 4988 (time 1787865394.19 total 60.04 last 89.46) - mkdir 5732 (time 1787865404.20 total 70.05 last 74.34) - mkdir 6451 (time 1787865414.23 total 80.08 last 71.71) - mkdir 7239 (time 1787865424.23 total 90.09 last 78.75) - mkdir 8047 (time 1787865434.25 total 100.10 last 80.67) - mkdir 8858 (time 1787865444.26 total 110.11 last 81.04) - mkdir 9639 (time 1787865454.27 total 120.12 last 77.99) - mkdir 10000 (time 1787865458.23 total 124.08 last 91.21) - mkdir 10755 (time 1787865468.24 total 134.09 last 75.41) - mkdir 11582 (time 1787865478.24 total 144.10 last 82.69) - mkdir 12361 (time 1787865488.25 total 154.10 last 77.87) - mkdir 13121 (time 1787865498.25 total 164.10 last 75.99) - mkdir 13824 (time 1787865508.28 total 174.13 last 70.09) - mkdir 14578 (time 1787865518.31 total 184.16 last 75.18) - mkdir 15394 (time 1787865528.33 total 194.18 last 81.42) - mkdir 16243 (time 1787865538.35 total 204.20 last 84.70) - mkdir 17139 (time 1787865548.36 total 214.21 last 89.51) - mkdir 17931 (time 1787865558.38 total 224.24 last 79.03) - mkdir 18658 (time 1787865568.39 total 234.25 last 72.61) - mkdir 19399 (time 1787865578.40 total 244.26 last 74.02) - mkdir 20000 (time 1787865586.47 total 252.32 last 74.52) - mkdir 20780 (time 1787865596.47 total 262.33 last 77.98) - mkdir 21503 (time 1787865606.49 total 272.34 last 72.18) - mkdir 22157 (time 1787865616.49 total 282.35 last 65.37) - mkdir 22855 (time 1787865626.50 total 292.35 last 69.74) - mkdir 23620 (time 1787865636.50 total 302.35 last 76.50) - mkdir 24464 (time 1787865646.51 total 312.37 last 84.29) - mkdir 25401 (time 1787865656.52 total 322.37 last 93.68) - mkdir 26245 (time 1787865666.53 total 332.38 last 84.32) - mkdir 27067 (time 1787865676.53 total 342.38 last 82.18) - mkdir 27935 (time 1787865686.54 total 352.39 last 86.69) - mkdir 28634 (time 1787865696.56 total 362.42 last 69.75) - mkdir 29406 (time 1787865706.57 total 372.42 last 77.17) - mkdir 30000 (time 1787865715.34 total 381.19 last 67.70) - mkdir 30705 (time 1787865725.35 total 391.20 last 70.45) - mkdir 31467 (time 1787865735.35 total 401.20 last 76.20) - mkdir 32285 (time 1787865745.35 total 411.21 last 81.76) total: 32818 mkdir in 417.15 seconds: 78.67 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270836 1000468 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1548 3605472 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1548 3605472 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3096 7210944 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 370 261774 1% /mnt/lustre[OST:1] filesystem_summary: 589720 66171 523549 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787866151 ; total 0 ; last 0) - unlinked 10000 (time 1787866336 ; total 185 ; last 185) - unlinked 20000 (time 1787866455 ; total 304 ; last 119) - unlinked 30000 (time 1787866559 ; total 408 ; last 104) total: 32768 unlinks in 436 seconds: 75.155960 unlinks/second - unlinked 0 (time 1787866151 ; total 0 ; last 0) - unlinked 10000 (time 1787866335 ; total 184 ; last 184) - unlinked 20000 (time 1787866455 ; total 304 ; last 120) - unlinked 30000 (time 1787866561 ; total 410 ; last 106) total: 32768 unlinks in 436 seconds: 75.155960 unlinks/second nlink between: 1 - unlinked 0 (time 1787866589 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1787866589 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 8292 1263012 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1548 3605472 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1548 3605472 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3096 7210944 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 370 261774 1% /mnt/lustre[OST:1] filesystem_summary: 524084 535 523549 1% /mnt/lustre